diff --git a/ORIGNAL/MEPA b/ORIGNAL/MEPA index fff6568b8c88fe6969c3e2f3fb9e44df94b1ba3f..b5e90a0142eb10e4e5a8ca84cf89a904996c58c3 100644 --- a/ORIGNAL/MEPA +++ b/ORIGNAL/MEPA @@ -2,53 +2,45 @@ AMEM 1 DSVS R00 R01: ENPR 1 - AMEM 2 + AMEM 1 DSVS R02 R02: NADA CRVL 1, -5 CRCT 2 CMME DSVF R03 + CRVI 1, -4 CRVL 1, -5 - ARMZ 1, -6 - CRCT 0 + SOMA ARMI 1, -4 DSVS R04 R03: NADA - AMEM 1 + CRVI 1, -4 + ARMZ 1, 0 CRVL 1, -5 CRCT 1 SUBT CREN 1, 0 CHPR R01, 1 - AMEM 1 + CRVL 1, 0 + ARMI 1, -4 CRVL 1, -5 CRCT 2 SUBT - CREN 1, 1 + CRVL 1, -4 CHPR R01, 1 - SOMA - ARMZ 1, -6 - CRVL 1, 0 - CRVL 1, 1 - SOMA - CRCT 1 - SOMA - ARMI 1, -4 R04: NADA CRVL 1, -5 IMPR CRVI 1, -4 IMPR - DMEM 2 + DMEM 1 RTPR 1, 2 R00: NADA - AMEM 1 + CRCT 0 + ARMZ 0, 0 CRCT 3 CREN 0, 0 CHPR R01, 0 - IMPR - CRVL 0, 0 - IMPR DMEM 1 PARA diff --git a/ORIGNAL/compilador b/ORIGNAL/compilador new file mode 100755 index 0000000000000000000000000000000000000000..9bf17f6a56ed79edbea5c6a05eee54ce8c6f6917 Binary files /dev/null and b/ORIGNAL/compilador differ diff --git a/ORIGNAL/compilador.o b/ORIGNAL/compilador.o new file mode 100644 index 0000000000000000000000000000000000000000..5d54ba2ec447c88f824aa9d112807c77cff6b70d Binary files /dev/null and b/ORIGNAL/compilador.o differ diff --git a/ORIGNAL/compilador.output b/ORIGNAL/compilador.output index a8dc1fb83ad86224976a30ec222c5f5c19519336..bb877c35291748e4249e6d365237fd473bb9530f 100644 --- a/ORIGNAL/compilador.output +++ b/ORIGNAL/compilador.output @@ -1,11 +1,11 @@ -Terminals which are not used +Terminals unused in grammar - TYPE - ARRAY - GOTO - OR - AND - NOT + TYPE + ARRAY + GOTO + OR + AND + NOT State 79 conflicts: 1 reduce/reduce @@ -15,34 +15,34 @@ Grammar 0 $accept: programa $end - 1 @1: /* empty */ + 1 $@1: %empty - 2 programa: @1 PROGRAM IDENT ABRE_PARENTESES lista_idents FECHA_PARENTESES PONTO_E_VIRGULA bloco PONTO + 2 programa: $@1 PROGRAM IDENT ABRE_PARENTESES lista_idents FECHA_PARENTESES PONTO_E_VIRGULA bloco PONTO - 3 @2: /* empty */ + 3 $@2: %empty - 4 @3: /* empty */ + 4 $@3: %empty - 5 bloco: parte_declara_rotulos parte_declara_vars @2 parte_declara_subrotinas @3 comando_composto + 5 bloco: parte_declara_rotulos parte_declara_vars $@2 parte_declara_subrotinas $@3 comando_composto 6 parte_declara_rotulos: LABEL VIRGULA - 7 | /* empty */ + 7 | %empty 8 parte_declara_vars: var - 9 @4: /* empty */ + 9 $@4: %empty - 10 var: @4 VAR declara_vars - 11 | /* empty */ + 10 var: $@4 VAR declara_vars + 11 | %empty 12 declara_vars: declara_vars declara_var 13 | declara_var - 14 @5: /* empty */ + 14 $@5: %empty - 15 @6: /* empty */ + 15 $@6: %empty - 16 declara_var: @5 lista_id_var DOIS_PONTOS tipo @6 PONTO_E_VIRGULA + 16 declara_var: $@5 lista_id_var DOIS_PONTOS tipo $@6 PONTO_E_VIRGULA 17 tipo: IDENT @@ -54,39 +54,39 @@ Grammar 22 parte_declara_subrotinas: parte_declara_subrotinas declaracao_procedimento 23 | declaracao_funcao - 24 | /* empty */ + 24 | %empty - 25 @7: /* empty */ + 25 $@7: %empty - 26 @8: /* empty */ + 26 $@8: %empty - 27 declaracao_procedimento: PROCEDURE IDENT @7 parametros_ou_nada PONTO_E_VIRGULA bloco @8 PONTO_E_VIRGULA + 27 declaracao_procedimento: PROCEDURE IDENT $@7 parametros_ou_nada PONTO_E_VIRGULA bloco $@8 PONTO_E_VIRGULA - 28 @9: /* empty */ + 28 $@9: %empty - 29 @10: /* empty */ + 29 $@10: %empty - 30 @11: /* empty */ + 30 $@11: %empty - 31 declaracao_funcao: FUNCTION IDENT @9 parametros_ou_nada DOIS_PONTOS @10 tipo PONTO_E_VIRGULA bloco @11 PONTO_E_VIRGULA + 31 declaracao_funcao: FUNCTION IDENT $@9 parametros_ou_nada DOIS_PONTOS $@10 tipo PONTO_E_VIRGULA bloco $@11 PONTO_E_VIRGULA - 32 @12: /* empty */ + 32 $@12: %empty - 33 @13: /* empty */ + 33 $@13: %empty - 34 parametros_ou_nada: ABRE_PARENTESES @12 paramentros_formais @13 FECHA_PARENTESES - 35 | /* empty */ + 34 parametros_ou_nada: ABRE_PARENTESES $@12 paramentros_formais $@13 FECHA_PARENTESES + 35 | %empty 36 paramentros_formais: secao_pfs 37 | paramentros_formais PONTO_E_VIRGULA secao_pfs - 38 @14: /* empty */ + 38 $@14: %empty - 39 secao_pfs: VAR @14 lista_id_pf DOIS_PONTOS tipo + 39 secao_pfs: VAR $@14 lista_id_pf DOIS_PONTOS tipo - 40 @15: /* empty */ + 40 $@15: %empty - 41 secao_pfs: @15 lista_id_pf DOIS_PONTOS tipo + 41 secao_pfs: $@15 lista_id_pf DOIS_PONTOS tipo 42 lista_id_pf: parametro VIRGULA lista_id_pf 43 | parametro @@ -97,7 +97,7 @@ Grammar 46 comandos: comando PONTO_E_VIRGULA comandos 47 | comando PONTO_E_VIRGULA - 48 | /* empty */ + 48 | %empty 49 comando: numero DOIS_PONTOS comando_sem_rotulo 50 | comando_sem_rotulo @@ -109,31 +109,31 @@ Grammar 55 | leitura 56 | escrita - 57 @16: /* empty */ + 57 $@16: %empty - 58 atribuicao_ou_procedimento: IDENT @16 atribuicao_ou_procedimento_token + 58 atribuicao_ou_procedimento: IDENT $@16 atribuicao_ou_procedimento_token 59 atribuicao_ou_procedimento_token: atribuicao 60 | chamada_procedimento - 61 @17: /* empty */ + 61 $@17: %empty - 62 atribuicao: @17 ATRIBUICAO expressao_simples + 62 atribuicao: $@17 ATRIBUICAO expressao_simples - 63 @18: /* empty */ + 63 $@18: %empty - 64 chamada_procedimento: @18 lista_parametros + 64 chamada_procedimento: $@18 lista_parametros 65 lista_parametros: ABRE_PARENTESES lista_parametros_parenteses FECHA_PARENTESES - 66 | /* empty */ + 66 | %empty - 67 @19: /* empty */ + 67 $@19: %empty - 68 lista_parametros_parenteses: lista_parametros_parenteses VIRGULA @19 expressao_simples + 68 lista_parametros_parenteses: lista_parametros_parenteses VIRGULA $@19 expressao_simples - 69 @20: /* empty */ + 69 $@20: %empty - 70 lista_parametros_parenteses: @20 expressao_simples + 70 lista_parametros_parenteses: $@20 expressao_simples 71 leitura: READ ABRE_PARENTESES lista_leituras FECHA_PARENTESES @@ -163,303 +163,367 @@ Grammar 89 | termo DIV fator 90 | fator - 91 @21: /* empty */ + 91 $@21: %empty - 92 fator: IDENT @21 chamada_procedimento + 92 fator: IDENT $@21 chamada_procedimento 93 | NUMERO 94 | ABRE_PARENTESES expressao FECHA_PARENTESES 95 numero: NUMERO - 96 @22: /* empty */ + 96 $@22: %empty - 97 @23: /* empty */ + 97 $@23: %empty - 98 comando_repetitivo: @22 WHILE expressao DO @23 comando_sem_rotulo + 98 comando_repetitivo: $@22 WHILE expressao DO $@23 comando_sem_rotulo 99 comando_condicional: if_then cond_else 100 cond_else: ELSE comando_sem_rotulo - 101 | /* empty */ + 101 | %empty - 102 @24: /* empty */ + 102 $@24: %empty - 103 if_then: IF expressao @24 THEN comando_sem_rotulo + 103 if_then: IF expressao $@24 THEN comando_sem_rotulo Terminals, with rules where they appear -$end (0) 0 -error (256) -PROGRAM (258) 2 -ABRE_PARENTESES (259) 2 34 65 71 75 94 -FECHA_PARENTESES (260) 2 34 65 71 75 94 -VIRGULA (261) 6 18 20 42 68 72 76 -PONTO_E_VIRGULA (262) 2 16 27 31 37 46 47 -DOIS_PONTOS (263) 16 31 39 41 49 -PONTO (264) 2 -T_BEGIN (265) 45 -T_END (266) 45 -VAR (267) 10 39 -IDENT (268) 2 17 18 19 20 21 27 31 44 58 74 92 -ATRIBUICAO (269) 62 -LABEL (270) 6 -TYPE (271) -ARRAY (272) -PROCEDURE (273) 27 -FUNCTION (274) 31 -GOTO (275) -IF (276) 103 -THEN (277) 103 -ELSE (278) 100 -WHILE (279) 98 -DO (280) 98 -OR (281) -DIV (282) 89 -AND (283) -NOT (284) -IGUAL (285) 78 -DIFERENTE (286) 79 -MENOR_IGUAL (287) 81 -MAIOR_IGUAL (288) 83 -MENOR (289) 80 -MAIOR (290) 82 -MAIS (291) 85 -MENOS (292) 86 -ASTERISCO (293) 88 -NUMERO (294) 93 95 -READ (295) 71 -WRITE (296) 75 -LOWER_THAN_ELSE (297) + $end (0) 0 + error (256) + PROGRAM (258) 2 + ABRE_PARENTESES (259) 2 34 65 71 75 94 + FECHA_PARENTESES (260) 2 34 65 71 75 94 + VIRGULA (261) 6 18 20 42 68 72 76 + PONTO_E_VIRGULA (262) 2 16 27 31 37 46 47 + DOIS_PONTOS (263) 16 31 39 41 49 + PONTO (264) 2 + T_BEGIN (265) 45 + T_END (266) 45 + VAR (267) 10 39 + IDENT (268) 2 17 18 19 20 21 27 31 44 58 74 92 + ATRIBUICAO (269) 62 + LABEL (270) 6 + TYPE (271) + ARRAY (272) + PROCEDURE (273) 27 + FUNCTION (274) 31 + GOTO (275) + IF (276) 103 + THEN (277) 103 + ELSE (278) 100 + WHILE (279) 98 + DO (280) 98 + OR (281) + DIV (282) 89 + AND (283) + NOT (284) + IGUAL (285) 78 + DIFERENTE (286) 79 + MENOR_IGUAL (287) 81 + MAIOR_IGUAL (288) 83 + MENOR (289) 80 + MAIOR (290) 82 + MAIS (291) 85 + MENOS (292) 86 + ASTERISCO (293) 88 + NUMERO (294) 93 95 + READ (295) 71 + WRITE (296) 75 + LOWER_THAN_ELSE (297) Nonterminals, with rules where they appear -$accept (43) - on left: 0 -programa (44) - on left: 2, on right: 0 -@1 (45) - on left: 1, on right: 2 -bloco (46) - on left: 5, on right: 2 27 31 -@2 (47) - on left: 3, on right: 5 -@3 (48) - on left: 4, on right: 5 -parte_declara_rotulos (49) - on left: 6 7, on right: 5 -parte_declara_vars (50) - on left: 8, on right: 5 -var (51) - on left: 10 11, on right: 8 -@4 (52) - on left: 9, on right: 10 -declara_vars (53) - on left: 12 13, on right: 10 12 -declara_var (54) - on left: 16, on right: 12 13 -@5 (55) - on left: 14, on right: 16 -@6 (56) - on left: 15, on right: 16 -tipo (57) - on left: 17, on right: 16 31 39 41 -lista_id_var (58) - on left: 18 19, on right: 16 18 -lista_idents (59) - on left: 20 21, on right: 2 20 -parte_declara_subrotinas (60) - on left: 22 23 24, on right: 5 22 -declaracao_procedimento (61) - on left: 27, on right: 22 -@7 (62) - on left: 25, on right: 27 -@8 (63) - on left: 26, on right: 27 -declaracao_funcao (64) - on left: 31, on right: 23 -@9 (65) - on left: 28, on right: 31 -@10 (66) - on left: 29, on right: 31 -@11 (67) - on left: 30, on right: 31 -parametros_ou_nada (68) - on left: 34 35, on right: 27 31 -@12 (69) - on left: 32, on right: 34 -@13 (70) - on left: 33, on right: 34 -paramentros_formais (71) - on left: 36 37, on right: 34 37 -secao_pfs (72) - on left: 39 41, on right: 36 37 -@14 (73) - on left: 38, on right: 39 -@15 (74) - on left: 40, on right: 41 -lista_id_pf (75) - on left: 42 43, on right: 39 41 42 -parametro (76) - on left: 44, on right: 42 43 -comando_composto (77) - on left: 45, on right: 5 52 -comandos (78) - on left: 46 47 48, on right: 45 46 -comando (79) - on left: 49 50, on right: 46 47 -comando_sem_rotulo (80) - on left: 51 52 53 54 55 56, on right: 49 50 98 100 103 -atribuicao_ou_procedimento (81) - on left: 58, on right: 51 -@16 (82) - on left: 57, on right: 58 -atribuicao_ou_procedimento_token (83) - on left: 59 60, on right: 58 -atribuicao (84) - on left: 62, on right: 59 -@17 (85) - on left: 61, on right: 62 -chamada_procedimento (86) - on left: 64, on right: 60 92 -@18 (87) - on left: 63, on right: 64 -lista_parametros (88) - on left: 65 66, on right: 64 -lista_parametros_parenteses (89) - on left: 68 70, on right: 65 68 -@19 (90) - on left: 67, on right: 68 -@20 (91) - on left: 69, on right: 70 -leitura (92) - on left: 71, on right: 55 -lista_leituras (93) - on left: 72 73, on right: 71 72 -simb_leitura (94) - on left: 74, on right: 72 73 -escrita (95) - on left: 75, on right: 56 -lista_escritas (96) - on left: 76 77, on right: 75 76 -expressao (97) - on left: 78 79 80 81 82 83 84, on right: 78 79 80 81 82 83 94 98 - 103 -expressao_simples (98) - on left: 85 86 87, on right: 62 68 70 76 77 78 79 80 81 82 83 84 - 85 86 -termo (99) - on left: 88 89 90, on right: 85 86 87 88 89 -fator (100) - on left: 92 93 94, on right: 88 89 90 -@21 (101) - on left: 91, on right: 92 -numero (102) - on left: 95, on right: 49 -comando_repetitivo (103) - on left: 98, on right: 54 -@22 (104) - on left: 96, on right: 98 -@23 (105) - on left: 97, on right: 98 -comando_condicional (106) - on left: 99, on right: 53 -cond_else (107) - on left: 100 101, on right: 99 -if_then (108) - on left: 103, on right: 99 -@24 (109) - on left: 102, on right: 103 - - -state 0 + $accept (43) + on left: 0 + programa (44) + on left: 2 + on right: 0 + $@1 (45) + on left: 1 + on right: 2 + bloco (46) + on left: 5 + on right: 2 27 31 + $@2 (47) + on left: 3 + on right: 5 + $@3 (48) + on left: 4 + on right: 5 + parte_declara_rotulos (49) + on left: 6 7 + on right: 5 + parte_declara_vars (50) + on left: 8 + on right: 5 + var (51) + on left: 10 11 + on right: 8 + $@4 (52) + on left: 9 + on right: 10 + declara_vars (53) + on left: 12 13 + on right: 10 12 + declara_var (54) + on left: 16 + on right: 12 13 + $@5 (55) + on left: 14 + on right: 16 + $@6 (56) + on left: 15 + on right: 16 + tipo (57) + on left: 17 + on right: 16 31 39 41 + lista_id_var (58) + on left: 18 19 + on right: 16 18 + lista_idents (59) + on left: 20 21 + on right: 2 20 + parte_declara_subrotinas (60) + on left: 22 23 24 + on right: 5 22 + declaracao_procedimento (61) + on left: 27 + on right: 22 + $@7 (62) + on left: 25 + on right: 27 + $@8 (63) + on left: 26 + on right: 27 + declaracao_funcao (64) + on left: 31 + on right: 23 + $@9 (65) + on left: 28 + on right: 31 + $@10 (66) + on left: 29 + on right: 31 + $@11 (67) + on left: 30 + on right: 31 + parametros_ou_nada (68) + on left: 34 35 + on right: 27 31 + $@12 (69) + on left: 32 + on right: 34 + $@13 (70) + on left: 33 + on right: 34 + paramentros_formais (71) + on left: 36 37 + on right: 34 37 + secao_pfs (72) + on left: 39 41 + on right: 36 37 + $@14 (73) + on left: 38 + on right: 39 + $@15 (74) + on left: 40 + on right: 41 + lista_id_pf (75) + on left: 42 43 + on right: 39 41 42 + parametro (76) + on left: 44 + on right: 42 43 + comando_composto (77) + on left: 45 + on right: 5 52 + comandos (78) + on left: 46 47 48 + on right: 45 46 + comando (79) + on left: 49 50 + on right: 46 47 + comando_sem_rotulo (80) + on left: 51 52 53 54 55 56 + on right: 49 50 98 100 103 + atribuicao_ou_procedimento (81) + on left: 58 + on right: 51 + $@16 (82) + on left: 57 + on right: 58 + atribuicao_ou_procedimento_token (83) + on left: 59 60 + on right: 58 + atribuicao (84) + on left: 62 + on right: 59 + $@17 (85) + on left: 61 + on right: 62 + chamada_procedimento (86) + on left: 64 + on right: 60 92 + $@18 (87) + on left: 63 + on right: 64 + lista_parametros (88) + on left: 65 66 + on right: 64 + lista_parametros_parenteses (89) + on left: 68 70 + on right: 65 68 + $@19 (90) + on left: 67 + on right: 68 + $@20 (91) + on left: 69 + on right: 70 + leitura (92) + on left: 71 + on right: 55 + lista_leituras (93) + on left: 72 73 + on right: 71 72 + simb_leitura (94) + on left: 74 + on right: 72 73 + escrita (95) + on left: 75 + on right: 56 + lista_escritas (96) + on left: 76 77 + on right: 75 76 + expressao (97) + on left: 78 79 80 81 82 83 84 + on right: 78 79 80 81 82 83 94 98 103 + expressao_simples (98) + on left: 85 86 87 + on right: 62 68 70 76 77 78 79 80 81 82 83 84 85 86 + termo (99) + on left: 88 89 90 + on right: 85 86 87 88 89 + fator (100) + on left: 92 93 94 + on right: 88 89 90 + $@21 (101) + on left: 91 + on right: 92 + numero (102) + on left: 95 + on right: 49 + comando_repetitivo (103) + on left: 98 + on right: 54 + $@22 (104) + on left: 96 + on right: 98 + $@23 (105) + on left: 97 + on right: 98 + comando_condicional (106) + on left: 99 + on right: 53 + cond_else (107) + on left: 100 101 + on right: 99 + if_then (108) + on left: 103 + on right: 99 + $@24 (109) + on left: 102 + on right: 103 + + +State 0 0 $accept: . programa $end - $default reduce using rule 1 (@1) + $default reduce using rule 1 ($@1) programa go to state 1 - @1 go to state 2 + $@1 go to state 2 -state 1 +State 1 0 $accept: programa . $end $end shift, and go to state 3 -state 2 +State 2 - 2 programa: @1 . PROGRAM IDENT ABRE_PARENTESES lista_idents FECHA_PARENTESES PONTO_E_VIRGULA bloco PONTO + 2 programa: $@1 . PROGRAM IDENT ABRE_PARENTESES lista_idents FECHA_PARENTESES PONTO_E_VIRGULA bloco PONTO PROGRAM shift, and go to state 4 -state 3 +State 3 0 $accept: programa $end . $default accept -state 4 +State 4 - 2 programa: @1 PROGRAM . IDENT ABRE_PARENTESES lista_idents FECHA_PARENTESES PONTO_E_VIRGULA bloco PONTO + 2 programa: $@1 PROGRAM . IDENT ABRE_PARENTESES lista_idents FECHA_PARENTESES PONTO_E_VIRGULA bloco PONTO IDENT shift, and go to state 5 -state 5 +State 5 - 2 programa: @1 PROGRAM IDENT . ABRE_PARENTESES lista_idents FECHA_PARENTESES PONTO_E_VIRGULA bloco PONTO + 2 programa: $@1 PROGRAM IDENT . ABRE_PARENTESES lista_idents FECHA_PARENTESES PONTO_E_VIRGULA bloco PONTO ABRE_PARENTESES shift, and go to state 6 -state 6 +State 6 - 2 programa: @1 PROGRAM IDENT ABRE_PARENTESES . lista_idents FECHA_PARENTESES PONTO_E_VIRGULA bloco PONTO + 2 programa: $@1 PROGRAM IDENT ABRE_PARENTESES . lista_idents FECHA_PARENTESES PONTO_E_VIRGULA bloco PONTO IDENT shift, and go to state 7 lista_idents go to state 8 -state 7 +State 7 21 lista_idents: IDENT . $default reduce using rule 21 (lista_idents) -state 8 +State 8 - 2 programa: @1 PROGRAM IDENT ABRE_PARENTESES lista_idents . FECHA_PARENTESES PONTO_E_VIRGULA bloco PONTO + 2 programa: $@1 PROGRAM IDENT ABRE_PARENTESES lista_idents . FECHA_PARENTESES PONTO_E_VIRGULA bloco PONTO 20 lista_idents: lista_idents . VIRGULA IDENT FECHA_PARENTESES shift, and go to state 9 VIRGULA shift, and go to state 10 -state 9 +State 9 - 2 programa: @1 PROGRAM IDENT ABRE_PARENTESES lista_idents FECHA_PARENTESES . PONTO_E_VIRGULA bloco PONTO + 2 programa: $@1 PROGRAM IDENT ABRE_PARENTESES lista_idents FECHA_PARENTESES . PONTO_E_VIRGULA bloco PONTO PONTO_E_VIRGULA shift, and go to state 11 -state 10 +State 10 20 lista_idents: lista_idents VIRGULA . IDENT IDENT shift, and go to state 12 -state 11 +State 11 - 2 programa: @1 PROGRAM IDENT ABRE_PARENTESES lista_idents FECHA_PARENTESES PONTO_E_VIRGULA . bloco PONTO + 2 programa: $@1 PROGRAM IDENT ABRE_PARENTESES lista_idents FECHA_PARENTESES PONTO_E_VIRGULA . bloco PONTO LABEL shift, and go to state 13 @@ -469,79 +533,79 @@ state 11 parte_declara_rotulos go to state 15 -state 12 +State 12 20 lista_idents: lista_idents VIRGULA IDENT . $default reduce using rule 20 (lista_idents) -state 13 +State 13 6 parte_declara_rotulos: LABEL . VIRGULA VIRGULA shift, and go to state 16 -state 14 +State 14 - 2 programa: @1 PROGRAM IDENT ABRE_PARENTESES lista_idents FECHA_PARENTESES PONTO_E_VIRGULA bloco . PONTO + 2 programa: $@1 PROGRAM IDENT ABRE_PARENTESES lista_idents FECHA_PARENTESES PONTO_E_VIRGULA bloco . PONTO PONTO shift, and go to state 17 -state 15 +State 15 - 5 bloco: parte_declara_rotulos . parte_declara_vars @2 parte_declara_subrotinas @3 comando_composto + 5 bloco: parte_declara_rotulos . parte_declara_vars $@2 parte_declara_subrotinas $@3 comando_composto - VAR reduce using rule 9 (@4) + VAR reduce using rule 9 ($@4) $default reduce using rule 11 (var) parte_declara_vars go to state 18 var go to state 19 - @4 go to state 20 + $@4 go to state 20 -state 16 +State 16 6 parte_declara_rotulos: LABEL VIRGULA . $default reduce using rule 6 (parte_declara_rotulos) -state 17 +State 17 - 2 programa: @1 PROGRAM IDENT ABRE_PARENTESES lista_idents FECHA_PARENTESES PONTO_E_VIRGULA bloco PONTO . + 2 programa: $@1 PROGRAM IDENT ABRE_PARENTESES lista_idents FECHA_PARENTESES PONTO_E_VIRGULA bloco PONTO . $default reduce using rule 2 (programa) -state 18 +State 18 - 5 bloco: parte_declara_rotulos parte_declara_vars . @2 parte_declara_subrotinas @3 comando_composto + 5 bloco: parte_declara_rotulos parte_declara_vars . $@2 parte_declara_subrotinas $@3 comando_composto - $default reduce using rule 3 (@2) + $default reduce using rule 3 ($@2) - @2 go to state 21 + $@2 go to state 21 -state 19 +State 19 8 parte_declara_vars: var . $default reduce using rule 8 (parte_declara_vars) -state 20 +State 20 - 10 var: @4 . VAR declara_vars + 10 var: $@4 . VAR declara_vars VAR shift, and go to state 22 -state 21 +State 21 - 5 bloco: parte_declara_rotulos parte_declara_vars @2 . parte_declara_subrotinas @3 comando_composto + 5 bloco: parte_declara_rotulos parte_declara_vars $@2 . parte_declara_subrotinas $@3 comando_composto FUNCTION shift, and go to state 23 @@ -551,130 +615,130 @@ state 21 declaracao_funcao go to state 25 -state 22 +State 22 - 10 var: @4 VAR . declara_vars + 10 var: $@4 VAR . declara_vars - $default reduce using rule 14 (@5) + $default reduce using rule 14 ($@5) declara_vars go to state 26 declara_var go to state 27 - @5 go to state 28 + $@5 go to state 28 -state 23 +State 23 - 31 declaracao_funcao: FUNCTION . IDENT @9 parametros_ou_nada DOIS_PONTOS @10 tipo PONTO_E_VIRGULA bloco @11 PONTO_E_VIRGULA + 31 declaracao_funcao: FUNCTION . IDENT $@9 parametros_ou_nada DOIS_PONTOS $@10 tipo PONTO_E_VIRGULA bloco $@11 PONTO_E_VIRGULA IDENT shift, and go to state 29 -state 24 +State 24 - 5 bloco: parte_declara_rotulos parte_declara_vars @2 parte_declara_subrotinas . @3 comando_composto + 5 bloco: parte_declara_rotulos parte_declara_vars $@2 parte_declara_subrotinas . $@3 comando_composto 22 parte_declara_subrotinas: parte_declara_subrotinas . declaracao_procedimento PROCEDURE shift, and go to state 30 - $default reduce using rule 4 (@3) + $default reduce using rule 4 ($@3) - @3 go to state 31 + $@3 go to state 31 declaracao_procedimento go to state 32 -state 25 +State 25 23 parte_declara_subrotinas: declaracao_funcao . $default reduce using rule 23 (parte_declara_subrotinas) -state 26 +State 26 - 10 var: @4 VAR declara_vars . + 10 var: $@4 VAR declara_vars . 12 declara_vars: declara_vars . declara_var - IDENT reduce using rule 14 (@5) + IDENT reduce using rule 14 ($@5) $default reduce using rule 10 (var) declara_var go to state 33 - @5 go to state 28 + $@5 go to state 28 -state 27 +State 27 13 declara_vars: declara_var . $default reduce using rule 13 (declara_vars) -state 28 +State 28 - 16 declara_var: @5 . lista_id_var DOIS_PONTOS tipo @6 PONTO_E_VIRGULA + 16 declara_var: $@5 . lista_id_var DOIS_PONTOS tipo $@6 PONTO_E_VIRGULA IDENT shift, and go to state 34 lista_id_var go to state 35 -state 29 +State 29 - 31 declaracao_funcao: FUNCTION IDENT . @9 parametros_ou_nada DOIS_PONTOS @10 tipo PONTO_E_VIRGULA bloco @11 PONTO_E_VIRGULA + 31 declaracao_funcao: FUNCTION IDENT . $@9 parametros_ou_nada DOIS_PONTOS $@10 tipo PONTO_E_VIRGULA bloco $@11 PONTO_E_VIRGULA - $default reduce using rule 28 (@9) + $default reduce using rule 28 ($@9) - @9 go to state 36 + $@9 go to state 36 -state 30 +State 30 - 27 declaracao_procedimento: PROCEDURE . IDENT @7 parametros_ou_nada PONTO_E_VIRGULA bloco @8 PONTO_E_VIRGULA + 27 declaracao_procedimento: PROCEDURE . IDENT $@7 parametros_ou_nada PONTO_E_VIRGULA bloco $@8 PONTO_E_VIRGULA IDENT shift, and go to state 37 -state 31 +State 31 - 5 bloco: parte_declara_rotulos parte_declara_vars @2 parte_declara_subrotinas @3 . comando_composto + 5 bloco: parte_declara_rotulos parte_declara_vars $@2 parte_declara_subrotinas $@3 . comando_composto T_BEGIN shift, and go to state 38 comando_composto go to state 39 -state 32 +State 32 22 parte_declara_subrotinas: parte_declara_subrotinas declaracao_procedimento . $default reduce using rule 22 (parte_declara_subrotinas) -state 33 +State 33 12 declara_vars: declara_vars declara_var . $default reduce using rule 12 (declara_vars) -state 34 +State 34 19 lista_id_var: IDENT . $default reduce using rule 19 (lista_id_var) -state 35 +State 35 - 16 declara_var: @5 lista_id_var . DOIS_PONTOS tipo @6 PONTO_E_VIRGULA + 16 declara_var: $@5 lista_id_var . DOIS_PONTOS tipo $@6 PONTO_E_VIRGULA 18 lista_id_var: lista_id_var . VIRGULA IDENT VIRGULA shift, and go to state 40 DOIS_PONTOS shift, and go to state 41 -state 36 +State 36 - 31 declaracao_funcao: FUNCTION IDENT @9 . parametros_ou_nada DOIS_PONTOS @10 tipo PONTO_E_VIRGULA bloco @11 PONTO_E_VIRGULA + 31 declaracao_funcao: FUNCTION IDENT $@9 . parametros_ou_nada DOIS_PONTOS $@10 tipo PONTO_E_VIRGULA bloco $@11 PONTO_E_VIRGULA ABRE_PARENTESES shift, and go to state 42 @@ -683,16 +747,16 @@ state 36 parametros_ou_nada go to state 43 -state 37 +State 37 - 27 declaracao_procedimento: PROCEDURE IDENT . @7 parametros_ou_nada PONTO_E_VIRGULA bloco @8 PONTO_E_VIRGULA + 27 declaracao_procedimento: PROCEDURE IDENT . $@7 parametros_ou_nada PONTO_E_VIRGULA bloco $@8 PONTO_E_VIRGULA - $default reduce using rule 25 (@7) + $default reduce using rule 25 ($@7) - @7 go to state 44 + $@7 go to state 44 -state 38 +State 38 45 comando_composto: T_BEGIN . comandos T_END @@ -703,7 +767,7 @@ state 38 READ shift, and go to state 48 WRITE shift, and go to state 49 - WHILE reduce using rule 96 (@22) + WHILE reduce using rule 96 ($@22) $default reduce using rule 48 (comandos) comando_composto go to state 50 @@ -715,53 +779,53 @@ state 38 escrita go to state 56 numero go to state 57 comando_repetitivo go to state 58 - @22 go to state 59 + $@22 go to state 59 comando_condicional go to state 60 if_then go to state 61 -state 39 +State 39 - 5 bloco: parte_declara_rotulos parte_declara_vars @2 parte_declara_subrotinas @3 comando_composto . + 5 bloco: parte_declara_rotulos parte_declara_vars $@2 parte_declara_subrotinas $@3 comando_composto . $default reduce using rule 5 (bloco) -state 40 +State 40 18 lista_id_var: lista_id_var VIRGULA . IDENT IDENT shift, and go to state 62 -state 41 +State 41 - 16 declara_var: @5 lista_id_var DOIS_PONTOS . tipo @6 PONTO_E_VIRGULA + 16 declara_var: $@5 lista_id_var DOIS_PONTOS . tipo $@6 PONTO_E_VIRGULA IDENT shift, and go to state 63 tipo go to state 64 -state 42 +State 42 - 34 parametros_ou_nada: ABRE_PARENTESES . @12 paramentros_formais @13 FECHA_PARENTESES + 34 parametros_ou_nada: ABRE_PARENTESES . $@12 paramentros_formais $@13 FECHA_PARENTESES - $default reduce using rule 32 (@12) + $default reduce using rule 32 ($@12) - @12 go to state 65 + $@12 go to state 65 -state 43 +State 43 - 31 declaracao_funcao: FUNCTION IDENT @9 parametros_ou_nada . DOIS_PONTOS @10 tipo PONTO_E_VIRGULA bloco @11 PONTO_E_VIRGULA + 31 declaracao_funcao: FUNCTION IDENT $@9 parametros_ou_nada . DOIS_PONTOS $@10 tipo PONTO_E_VIRGULA bloco $@11 PONTO_E_VIRGULA DOIS_PONTOS shift, and go to state 66 -state 44 +State 44 - 27 declaracao_procedimento: PROCEDURE IDENT @7 . parametros_ou_nada PONTO_E_VIRGULA bloco @8 PONTO_E_VIRGULA + 27 declaracao_procedimento: PROCEDURE IDENT $@7 . parametros_ou_nada PONTO_E_VIRGULA bloco $@8 PONTO_E_VIRGULA ABRE_PARENTESES shift, and go to state 42 @@ -770,18 +834,18 @@ state 44 parametros_ou_nada go to state 67 -state 45 +State 45 - 58 atribuicao_ou_procedimento: IDENT . @16 atribuicao_ou_procedimento_token + 58 atribuicao_ou_procedimento: IDENT . $@16 atribuicao_ou_procedimento_token - $default reduce using rule 57 (@16) + $default reduce using rule 57 ($@16) - @16 go to state 68 + $@16 go to state 68 -state 46 +State 46 - 103 if_then: IF . expressao @24 THEN comando_sem_rotulo + 103 if_then: IF . expressao $@24 THEN comando_sem_rotulo ABRE_PARENTESES shift, and go to state 69 IDENT shift, and go to state 70 @@ -793,42 +857,42 @@ state 46 fator go to state 75 -state 47 +State 47 95 numero: NUMERO . $default reduce using rule 95 (numero) -state 48 +State 48 71 leitura: READ . ABRE_PARENTESES lista_leituras FECHA_PARENTESES ABRE_PARENTESES shift, and go to state 76 -state 49 +State 49 75 escrita: WRITE . ABRE_PARENTESES lista_escritas FECHA_PARENTESES ABRE_PARENTESES shift, and go to state 77 -state 50 +State 50 52 comando_sem_rotulo: comando_composto . $default reduce using rule 52 (comando_sem_rotulo) -state 51 +State 51 45 comando_composto: T_BEGIN comandos . T_END T_END shift, and go to state 78 -state 52 +State 52 46 comandos: comando . PONTO_E_VIRGULA comandos 47 | comando . PONTO_E_VIRGULA @@ -836,63 +900,63 @@ state 52 PONTO_E_VIRGULA shift, and go to state 79 -state 53 +State 53 50 comando: comando_sem_rotulo . $default reduce using rule 50 (comando) -state 54 +State 54 51 comando_sem_rotulo: atribuicao_ou_procedimento . $default reduce using rule 51 (comando_sem_rotulo) -state 55 +State 55 55 comando_sem_rotulo: leitura . $default reduce using rule 55 (comando_sem_rotulo) -state 56 +State 56 56 comando_sem_rotulo: escrita . $default reduce using rule 56 (comando_sem_rotulo) -state 57 +State 57 49 comando: numero . DOIS_PONTOS comando_sem_rotulo DOIS_PONTOS shift, and go to state 80 -state 58 +State 58 54 comando_sem_rotulo: comando_repetitivo . $default reduce using rule 54 (comando_sem_rotulo) -state 59 +State 59 - 98 comando_repetitivo: @22 . WHILE expressao DO @23 comando_sem_rotulo + 98 comando_repetitivo: $@22 . WHILE expressao DO $@23 comando_sem_rotulo WHILE shift, and go to state 81 -state 60 +State 60 53 comando_sem_rotulo: comando_condicional . $default reduce using rule 53 (comando_sem_rotulo) -state 61 +State 61 99 comando_condicional: if_then . cond_else @@ -903,73 +967,73 @@ state 61 cond_else go to state 83 -state 62 +State 62 18 lista_id_var: lista_id_var VIRGULA IDENT . $default reduce using rule 18 (lista_id_var) -state 63 +State 63 17 tipo: IDENT . $default reduce using rule 17 (tipo) -state 64 +State 64 - 16 declara_var: @5 lista_id_var DOIS_PONTOS tipo . @6 PONTO_E_VIRGULA + 16 declara_var: $@5 lista_id_var DOIS_PONTOS tipo . $@6 PONTO_E_VIRGULA - $default reduce using rule 15 (@6) + $default reduce using rule 15 ($@6) - @6 go to state 84 + $@6 go to state 84 -state 65 +State 65 - 34 parametros_ou_nada: ABRE_PARENTESES @12 . paramentros_formais @13 FECHA_PARENTESES + 34 parametros_ou_nada: ABRE_PARENTESES $@12 . paramentros_formais $@13 FECHA_PARENTESES VAR shift, and go to state 85 - $default reduce using rule 40 (@15) + $default reduce using rule 40 ($@15) paramentros_formais go to state 86 secao_pfs go to state 87 - @15 go to state 88 + $@15 go to state 88 -state 66 +State 66 - 31 declaracao_funcao: FUNCTION IDENT @9 parametros_ou_nada DOIS_PONTOS . @10 tipo PONTO_E_VIRGULA bloco @11 PONTO_E_VIRGULA + 31 declaracao_funcao: FUNCTION IDENT $@9 parametros_ou_nada DOIS_PONTOS . $@10 tipo PONTO_E_VIRGULA bloco $@11 PONTO_E_VIRGULA - $default reduce using rule 29 (@10) + $default reduce using rule 29 ($@10) - @10 go to state 89 + $@10 go to state 89 -state 67 +State 67 - 27 declaracao_procedimento: PROCEDURE IDENT @7 parametros_ou_nada . PONTO_E_VIRGULA bloco @8 PONTO_E_VIRGULA + 27 declaracao_procedimento: PROCEDURE IDENT $@7 parametros_ou_nada . PONTO_E_VIRGULA bloco $@8 PONTO_E_VIRGULA PONTO_E_VIRGULA shift, and go to state 90 -state 68 +State 68 - 58 atribuicao_ou_procedimento: IDENT @16 . atribuicao_ou_procedimento_token + 58 atribuicao_ou_procedimento: IDENT $@16 . atribuicao_ou_procedimento_token - ATRIBUICAO reduce using rule 61 (@17) - $default reduce using rule 63 (@18) + ATRIBUICAO reduce using rule 61 ($@17) + $default reduce using rule 63 ($@18) atribuicao_ou_procedimento_token go to state 91 atribuicao go to state 92 - @17 go to state 93 + $@17 go to state 93 chamada_procedimento go to state 94 - @18 go to state 95 + $@18 go to state 95 -state 69 +State 69 94 fator: ABRE_PARENTESES . expressao FECHA_PARENTESES @@ -983,23 +1047,23 @@ state 69 fator go to state 75 -state 70 +State 70 - 92 fator: IDENT . @21 chamada_procedimento + 92 fator: IDENT . $@21 chamada_procedimento - $default reduce using rule 91 (@21) + $default reduce using rule 91 ($@21) - @21 go to state 97 + $@21 go to state 97 -state 71 +State 71 93 fator: NUMERO . $default reduce using rule 93 (fator) -state 72 +State 72 78 expressao: expressao . IGUAL expressao_simples 79 | expressao . DIFERENTE expressao_simples @@ -1007,7 +1071,7 @@ state 72 81 | expressao . MENOR_IGUAL expressao_simples 82 | expressao . MAIOR expressao_simples 83 | expressao . MAIOR_IGUAL expressao_simples - 103 if_then: IF expressao . @24 THEN comando_sem_rotulo + 103 if_then: IF expressao . $@24 THEN comando_sem_rotulo IGUAL shift, and go to state 98 DIFERENTE shift, and go to state 99 @@ -1016,12 +1080,12 @@ state 72 MENOR shift, and go to state 102 MAIOR shift, and go to state 103 - $default reduce using rule 102 (@24) + $default reduce using rule 102 ($@24) - @24 go to state 104 + $@24 go to state 104 -state 73 +State 73 84 expressao: expressao_simples . 85 expressao_simples: expressao_simples . MAIS termo @@ -1033,7 +1097,7 @@ state 73 $default reduce using rule 84 (expressao) -state 74 +State 74 87 expressao_simples: termo . 88 termo: termo . ASTERISCO fator @@ -1045,14 +1109,14 @@ state 74 $default reduce using rule 87 (expressao_simples) -state 75 +State 75 90 termo: fator . $default reduce using rule 90 (termo) -state 76 +State 76 71 leitura: READ ABRE_PARENTESES . lista_leituras FECHA_PARENTESES @@ -1062,7 +1126,7 @@ state 76 simb_leitura go to state 111 -state 77 +State 77 75 escrita: WRITE ABRE_PARENTESES . lista_escritas FECHA_PARENTESES @@ -1076,14 +1140,14 @@ state 77 fator go to state 75 -state 78 +State 78 45 comando_composto: T_BEGIN comandos T_END . $default reduce using rule 45 (comando_composto) -state 79 +State 79 46 comandos: comando PONTO_E_VIRGULA . comandos 47 | comando PONTO_E_VIRGULA . @@ -1097,7 +1161,7 @@ state 79 T_END reduce using rule 47 (comandos) T_END [reduce using rule 48 (comandos)] - WHILE reduce using rule 96 (@22) + WHILE reduce using rule 96 ($@22) $default reduce using rule 47 (comandos) comando_composto go to state 50 @@ -1109,12 +1173,12 @@ state 79 escrita go to state 56 numero go to state 57 comando_repetitivo go to state 58 - @22 go to state 59 + $@22 go to state 59 comando_condicional go to state 60 if_then go to state 61 -state 80 +State 80 49 comando: numero DOIS_PONTOS . comando_sem_rotulo @@ -1124,7 +1188,7 @@ state 80 READ shift, and go to state 48 WRITE shift, and go to state 49 - $default reduce using rule 96 (@22) + $default reduce using rule 96 ($@22) comando_composto go to state 50 comando_sem_rotulo go to state 115 @@ -1132,14 +1196,14 @@ state 80 leitura go to state 55 escrita go to state 56 comando_repetitivo go to state 58 - @22 go to state 59 + $@22 go to state 59 comando_condicional go to state 60 if_then go to state 61 -state 81 +State 81 - 98 comando_repetitivo: @22 WHILE . expressao DO @23 comando_sem_rotulo + 98 comando_repetitivo: $@22 WHILE . expressao DO $@23 comando_sem_rotulo ABRE_PARENTESES shift, and go to state 69 IDENT shift, and go to state 70 @@ -1151,7 +1215,7 @@ state 81 fator go to state 75 -state 82 +State 82 100 cond_else: ELSE . comando_sem_rotulo @@ -1161,7 +1225,7 @@ state 82 READ shift, and go to state 48 WRITE shift, and go to state 49 - $default reduce using rule 96 (@22) + $default reduce using rule 96 ($@22) comando_composto go to state 50 comando_sem_rotulo go to state 117 @@ -1169,56 +1233,56 @@ state 82 leitura go to state 55 escrita go to state 56 comando_repetitivo go to state 58 - @22 go to state 59 + $@22 go to state 59 comando_condicional go to state 60 if_then go to state 61 -state 83 +State 83 99 comando_condicional: if_then cond_else . $default reduce using rule 99 (comando_condicional) -state 84 +State 84 - 16 declara_var: @5 lista_id_var DOIS_PONTOS tipo @6 . PONTO_E_VIRGULA + 16 declara_var: $@5 lista_id_var DOIS_PONTOS tipo $@6 . PONTO_E_VIRGULA PONTO_E_VIRGULA shift, and go to state 118 -state 85 +State 85 - 39 secao_pfs: VAR . @14 lista_id_pf DOIS_PONTOS tipo + 39 secao_pfs: VAR . $@14 lista_id_pf DOIS_PONTOS tipo - $default reduce using rule 38 (@14) + $default reduce using rule 38 ($@14) - @14 go to state 119 + $@14 go to state 119 -state 86 +State 86 - 34 parametros_ou_nada: ABRE_PARENTESES @12 paramentros_formais . @13 FECHA_PARENTESES + 34 parametros_ou_nada: ABRE_PARENTESES $@12 paramentros_formais . $@13 FECHA_PARENTESES 37 paramentros_formais: paramentros_formais . PONTO_E_VIRGULA secao_pfs PONTO_E_VIRGULA shift, and go to state 120 - $default reduce using rule 33 (@13) + $default reduce using rule 33 ($@13) - @13 go to state 121 + $@13 go to state 121 -state 87 +State 87 36 paramentros_formais: secao_pfs . $default reduce using rule 36 (paramentros_formais) -state 88 +State 88 - 41 secao_pfs: @15 . lista_id_pf DOIS_PONTOS tipo + 41 secao_pfs: $@15 . lista_id_pf DOIS_PONTOS tipo IDENT shift, and go to state 122 @@ -1226,18 +1290,18 @@ state 88 parametro go to state 124 -state 89 +State 89 - 31 declaracao_funcao: FUNCTION IDENT @9 parametros_ou_nada DOIS_PONTOS @10 . tipo PONTO_E_VIRGULA bloco @11 PONTO_E_VIRGULA + 31 declaracao_funcao: FUNCTION IDENT $@9 parametros_ou_nada DOIS_PONTOS $@10 . tipo PONTO_E_VIRGULA bloco $@11 PONTO_E_VIRGULA IDENT shift, and go to state 63 tipo go to state 125 -state 90 +State 90 - 27 declaracao_procedimento: PROCEDURE IDENT @7 parametros_ou_nada PONTO_E_VIRGULA . bloco @8 PONTO_E_VIRGULA + 27 declaracao_procedimento: PROCEDURE IDENT $@7 parametros_ou_nada PONTO_E_VIRGULA . bloco $@8 PONTO_E_VIRGULA LABEL shift, and go to state 13 @@ -1247,37 +1311,37 @@ state 90 parte_declara_rotulos go to state 15 -state 91 +State 91 - 58 atribuicao_ou_procedimento: IDENT @16 atribuicao_ou_procedimento_token . + 58 atribuicao_ou_procedimento: IDENT $@16 atribuicao_ou_procedimento_token . $default reduce using rule 58 (atribuicao_ou_procedimento) -state 92 +State 92 59 atribuicao_ou_procedimento_token: atribuicao . $default reduce using rule 59 (atribuicao_ou_procedimento_token) -state 93 +State 93 - 62 atribuicao: @17 . ATRIBUICAO expressao_simples + 62 atribuicao: $@17 . ATRIBUICAO expressao_simples ATRIBUICAO shift, and go to state 127 -state 94 +State 94 60 atribuicao_ou_procedimento_token: chamada_procedimento . $default reduce using rule 60 (atribuicao_ou_procedimento_token) -state 95 +State 95 - 64 chamada_procedimento: @18 . lista_parametros + 64 chamada_procedimento: $@18 . lista_parametros ABRE_PARENTESES shift, and go to state 128 @@ -1286,7 +1350,7 @@ state 95 lista_parametros go to state 129 -state 96 +State 96 78 expressao: expressao . IGUAL expressao_simples 79 | expressao . DIFERENTE expressao_simples @@ -1305,17 +1369,17 @@ state 96 MAIOR shift, and go to state 103 -state 97 +State 97 - 92 fator: IDENT @21 . chamada_procedimento + 92 fator: IDENT $@21 . chamada_procedimento - $default reduce using rule 63 (@18) + $default reduce using rule 63 ($@18) chamada_procedimento go to state 131 - @18 go to state 95 + $@18 go to state 95 -state 98 +State 98 78 expressao: expressao IGUAL . expressao_simples @@ -1328,7 +1392,7 @@ state 98 fator go to state 75 -state 99 +State 99 79 expressao: expressao DIFERENTE . expressao_simples @@ -1341,7 +1405,7 @@ state 99 fator go to state 75 -state 100 +State 100 81 expressao: expressao MENOR_IGUAL . expressao_simples @@ -1354,7 +1418,7 @@ state 100 fator go to state 75 -state 101 +State 101 83 expressao: expressao MAIOR_IGUAL . expressao_simples @@ -1367,7 +1431,7 @@ state 101 fator go to state 75 -state 102 +State 102 80 expressao: expressao MENOR . expressao_simples @@ -1380,7 +1444,7 @@ state 102 fator go to state 75 -state 103 +State 103 82 expressao: expressao MAIOR . expressao_simples @@ -1393,14 +1457,14 @@ state 103 fator go to state 75 -state 104 +State 104 - 103 if_then: IF expressao @24 . THEN comando_sem_rotulo + 103 if_then: IF expressao $@24 . THEN comando_sem_rotulo THEN shift, and go to state 138 -state 105 +State 105 85 expressao_simples: expressao_simples MAIS . termo @@ -1412,7 +1476,7 @@ state 105 fator go to state 75 -state 106 +State 106 86 expressao_simples: expressao_simples MENOS . termo @@ -1424,7 +1488,7 @@ state 106 fator go to state 75 -state 107 +State 107 89 termo: termo DIV . fator @@ -1435,7 +1499,7 @@ state 107 fator go to state 141 -state 108 +State 108 88 termo: termo ASTERISCO . fator @@ -1446,14 +1510,14 @@ state 108 fator go to state 142 -state 109 +State 109 74 simb_leitura: IDENT . $default reduce using rule 74 (simb_leitura) -state 110 +State 110 71 leitura: READ ABRE_PARENTESES lista_leituras . FECHA_PARENTESES 72 lista_leituras: lista_leituras . VIRGULA simb_leitura @@ -1462,14 +1526,14 @@ state 110 VIRGULA shift, and go to state 144 -state 111 +State 111 73 lista_leituras: simb_leitura . $default reduce using rule 73 (lista_leituras) -state 112 +State 112 75 escrita: WRITE ABRE_PARENTESES lista_escritas . FECHA_PARENTESES 76 lista_escritas: lista_escritas . VIRGULA expressao_simples @@ -1478,7 +1542,7 @@ state 112 VIRGULA shift, and go to state 146 -state 113 +State 113 77 lista_escritas: expressao_simples . 85 expressao_simples: expressao_simples . MAIS termo @@ -1490,21 +1554,21 @@ state 113 $default reduce using rule 77 (lista_escritas) -state 114 +State 114 46 comandos: comando PONTO_E_VIRGULA comandos . $default reduce using rule 46 (comandos) -state 115 +State 115 49 comando: numero DOIS_PONTOS comando_sem_rotulo . $default reduce using rule 49 (comando) -state 116 +State 116 78 expressao: expressao . IGUAL expressao_simples 79 | expressao . DIFERENTE expressao_simples @@ -1512,7 +1576,7 @@ state 116 81 | expressao . MENOR_IGUAL expressao_simples 82 | expressao . MAIOR expressao_simples 83 | expressao . MAIOR_IGUAL expressao_simples - 98 comando_repetitivo: @22 WHILE expressao . DO @23 comando_sem_rotulo + 98 comando_repetitivo: $@22 WHILE expressao . DO $@23 comando_sem_rotulo DO shift, and go to state 147 IGUAL shift, and go to state 98 @@ -1523,23 +1587,23 @@ state 116 MAIOR shift, and go to state 103 -state 117 +State 117 100 cond_else: ELSE comando_sem_rotulo . $default reduce using rule 100 (cond_else) -state 118 +State 118 - 16 declara_var: @5 lista_id_var DOIS_PONTOS tipo @6 PONTO_E_VIRGULA . + 16 declara_var: $@5 lista_id_var DOIS_PONTOS tipo $@6 PONTO_E_VIRGULA . $default reduce using rule 16 (declara_var) -state 119 +State 119 - 39 secao_pfs: VAR @14 . lista_id_pf DOIS_PONTOS tipo + 39 secao_pfs: VAR $@14 . lista_id_pf DOIS_PONTOS tipo IDENT shift, and go to state 122 @@ -1547,40 +1611,40 @@ state 119 parametro go to state 124 -state 120 +State 120 37 paramentros_formais: paramentros_formais PONTO_E_VIRGULA . secao_pfs VAR shift, and go to state 85 - $default reduce using rule 40 (@15) + $default reduce using rule 40 ($@15) secao_pfs go to state 149 - @15 go to state 88 + $@15 go to state 88 -state 121 +State 121 - 34 parametros_ou_nada: ABRE_PARENTESES @12 paramentros_formais @13 . FECHA_PARENTESES + 34 parametros_ou_nada: ABRE_PARENTESES $@12 paramentros_formais $@13 . FECHA_PARENTESES FECHA_PARENTESES shift, and go to state 150 -state 122 +State 122 44 parametro: IDENT . $default reduce using rule 44 (parametro) -state 123 +State 123 - 41 secao_pfs: @15 lista_id_pf . DOIS_PONTOS tipo + 41 secao_pfs: $@15 lista_id_pf . DOIS_PONTOS tipo DOIS_PONTOS shift, and go to state 151 -state 124 +State 124 42 lista_id_pf: parametro . VIRGULA lista_id_pf 43 | parametro . @@ -1590,25 +1654,25 @@ state 124 $default reduce using rule 43 (lista_id_pf) -state 125 +State 125 - 31 declaracao_funcao: FUNCTION IDENT @9 parametros_ou_nada DOIS_PONTOS @10 tipo . PONTO_E_VIRGULA bloco @11 PONTO_E_VIRGULA + 31 declaracao_funcao: FUNCTION IDENT $@9 parametros_ou_nada DOIS_PONTOS $@10 tipo . PONTO_E_VIRGULA bloco $@11 PONTO_E_VIRGULA PONTO_E_VIRGULA shift, and go to state 153 -state 126 +State 126 - 27 declaracao_procedimento: PROCEDURE IDENT @7 parametros_ou_nada PONTO_E_VIRGULA bloco . @8 PONTO_E_VIRGULA + 27 declaracao_procedimento: PROCEDURE IDENT $@7 parametros_ou_nada PONTO_E_VIRGULA bloco . $@8 PONTO_E_VIRGULA - $default reduce using rule 26 (@8) + $default reduce using rule 26 ($@8) - @8 go to state 154 + $@8 go to state 154 -state 127 +State 127 - 62 atribuicao: @17 ATRIBUICAO . expressao_simples + 62 atribuicao: $@17 ATRIBUICAO . expressao_simples ABRE_PARENTESES shift, and go to state 69 IDENT shift, and go to state 70 @@ -1619,38 +1683,38 @@ state 127 fator go to state 75 -state 128 +State 128 65 lista_parametros: ABRE_PARENTESES . lista_parametros_parenteses FECHA_PARENTESES - $default reduce using rule 69 (@20) + $default reduce using rule 69 ($@20) lista_parametros_parenteses go to state 156 - @20 go to state 157 + $@20 go to state 157 -state 129 +State 129 - 64 chamada_procedimento: @18 lista_parametros . + 64 chamada_procedimento: $@18 lista_parametros . $default reduce using rule 64 (chamada_procedimento) -state 130 +State 130 94 fator: ABRE_PARENTESES expressao FECHA_PARENTESES . $default reduce using rule 94 (fator) -state 131 +State 131 - 92 fator: IDENT @21 chamada_procedimento . + 92 fator: IDENT $@21 chamada_procedimento . $default reduce using rule 92 (fator) -state 132 +State 132 78 expressao: expressao IGUAL expressao_simples . 85 expressao_simples: expressao_simples . MAIS termo @@ -1662,7 +1726,7 @@ state 132 $default reduce using rule 78 (expressao) -state 133 +State 133 79 expressao: expressao DIFERENTE expressao_simples . 85 expressao_simples: expressao_simples . MAIS termo @@ -1674,7 +1738,7 @@ state 133 $default reduce using rule 79 (expressao) -state 134 +State 134 81 expressao: expressao MENOR_IGUAL expressao_simples . 85 expressao_simples: expressao_simples . MAIS termo @@ -1686,7 +1750,7 @@ state 134 $default reduce using rule 81 (expressao) -state 135 +State 135 83 expressao: expressao MAIOR_IGUAL expressao_simples . 85 expressao_simples: expressao_simples . MAIS termo @@ -1698,7 +1762,7 @@ state 135 $default reduce using rule 83 (expressao) -state 136 +State 136 80 expressao: expressao MENOR expressao_simples . 85 expressao_simples: expressao_simples . MAIS termo @@ -1710,7 +1774,7 @@ state 136 $default reduce using rule 80 (expressao) -state 137 +State 137 82 expressao: expressao MAIOR expressao_simples . 85 expressao_simples: expressao_simples . MAIS termo @@ -1722,9 +1786,9 @@ state 137 $default reduce using rule 82 (expressao) -state 138 +State 138 - 103 if_then: IF expressao @24 THEN . comando_sem_rotulo + 103 if_then: IF expressao $@24 THEN . comando_sem_rotulo T_BEGIN shift, and go to state 38 IDENT shift, and go to state 45 @@ -1732,7 +1796,7 @@ state 138 READ shift, and go to state 48 WRITE shift, and go to state 49 - $default reduce using rule 96 (@22) + $default reduce using rule 96 ($@22) comando_composto go to state 50 comando_sem_rotulo go to state 158 @@ -1740,12 +1804,12 @@ state 138 leitura go to state 55 escrita go to state 56 comando_repetitivo go to state 58 - @22 go to state 59 + $@22 go to state 59 comando_condicional go to state 60 if_then go to state 61 -state 139 +State 139 85 expressao_simples: expressao_simples MAIS termo . 88 termo: termo . ASTERISCO fator @@ -1757,7 +1821,7 @@ state 139 $default reduce using rule 85 (expressao_simples) -state 140 +State 140 86 expressao_simples: expressao_simples MENOS termo . 88 termo: termo . ASTERISCO fator @@ -1769,28 +1833,28 @@ state 140 $default reduce using rule 86 (expressao_simples) -state 141 +State 141 89 termo: termo DIV fator . $default reduce using rule 89 (termo) -state 142 +State 142 88 termo: termo ASTERISCO fator . $default reduce using rule 88 (termo) -state 143 +State 143 71 leitura: READ ABRE_PARENTESES lista_leituras FECHA_PARENTESES . $default reduce using rule 71 (leitura) -state 144 +State 144 72 lista_leituras: lista_leituras VIRGULA . simb_leitura @@ -1799,14 +1863,14 @@ state 144 simb_leitura go to state 159 -state 145 +State 145 75 escrita: WRITE ABRE_PARENTESES lista_escritas FECHA_PARENTESES . $default reduce using rule 75 (escrita) -state 146 +State 146 76 lista_escritas: lista_escritas VIRGULA . expressao_simples @@ -1819,46 +1883,46 @@ state 146 fator go to state 75 -state 147 +State 147 - 98 comando_repetitivo: @22 WHILE expressao DO . @23 comando_sem_rotulo + 98 comando_repetitivo: $@22 WHILE expressao DO . $@23 comando_sem_rotulo - $default reduce using rule 97 (@23) + $default reduce using rule 97 ($@23) - @23 go to state 161 + $@23 go to state 161 -state 148 +State 148 - 39 secao_pfs: VAR @14 lista_id_pf . DOIS_PONTOS tipo + 39 secao_pfs: VAR $@14 lista_id_pf . DOIS_PONTOS tipo DOIS_PONTOS shift, and go to state 162 -state 149 +State 149 37 paramentros_formais: paramentros_formais PONTO_E_VIRGULA secao_pfs . $default reduce using rule 37 (paramentros_formais) -state 150 +State 150 - 34 parametros_ou_nada: ABRE_PARENTESES @12 paramentros_formais @13 FECHA_PARENTESES . + 34 parametros_ou_nada: ABRE_PARENTESES $@12 paramentros_formais $@13 FECHA_PARENTESES . $default reduce using rule 34 (parametros_ou_nada) -state 151 +State 151 - 41 secao_pfs: @15 lista_id_pf DOIS_PONTOS . tipo + 41 secao_pfs: $@15 lista_id_pf DOIS_PONTOS . tipo IDENT shift, and go to state 63 tipo go to state 163 -state 152 +State 152 42 lista_id_pf: parametro VIRGULA . lista_id_pf @@ -1868,9 +1932,9 @@ state 152 parametro go to state 124 -state 153 +State 153 - 31 declaracao_funcao: FUNCTION IDENT @9 parametros_ou_nada DOIS_PONTOS @10 tipo PONTO_E_VIRGULA . bloco @11 PONTO_E_VIRGULA + 31 declaracao_funcao: FUNCTION IDENT $@9 parametros_ou_nada DOIS_PONTOS $@10 tipo PONTO_E_VIRGULA . bloco $@11 PONTO_E_VIRGULA LABEL shift, and go to state 13 @@ -1880,16 +1944,16 @@ state 153 parte_declara_rotulos go to state 15 -state 154 +State 154 - 27 declaracao_procedimento: PROCEDURE IDENT @7 parametros_ou_nada PONTO_E_VIRGULA bloco @8 . PONTO_E_VIRGULA + 27 declaracao_procedimento: PROCEDURE IDENT $@7 parametros_ou_nada PONTO_E_VIRGULA bloco $@8 . PONTO_E_VIRGULA PONTO_E_VIRGULA shift, and go to state 166 -state 155 +State 155 - 62 atribuicao: @17 ATRIBUICAO expressao_simples . + 62 atribuicao: $@17 ATRIBUICAO expressao_simples . 85 expressao_simples: expressao_simples . MAIS termo 86 | expressao_simples . MENOS termo @@ -1899,18 +1963,18 @@ state 155 $default reduce using rule 62 (atribuicao) -state 156 +State 156 65 lista_parametros: ABRE_PARENTESES lista_parametros_parenteses . FECHA_PARENTESES - 68 lista_parametros_parenteses: lista_parametros_parenteses . VIRGULA @19 expressao_simples + 68 lista_parametros_parenteses: lista_parametros_parenteses . VIRGULA $@19 expressao_simples FECHA_PARENTESES shift, and go to state 167 VIRGULA shift, and go to state 168 -state 157 +State 157 - 70 lista_parametros_parenteses: @20 . expressao_simples + 70 lista_parametros_parenteses: $@20 . expressao_simples ABRE_PARENTESES shift, and go to state 69 IDENT shift, and go to state 70 @@ -1921,21 +1985,21 @@ state 157 fator go to state 75 -state 158 +State 158 - 103 if_then: IF expressao @24 THEN comando_sem_rotulo . + 103 if_then: IF expressao $@24 THEN comando_sem_rotulo . $default reduce using rule 103 (if_then) -state 159 +State 159 72 lista_leituras: lista_leituras VIRGULA simb_leitura . $default reduce using rule 72 (lista_leituras) -state 160 +State 160 76 lista_escritas: lista_escritas VIRGULA expressao_simples . 85 expressao_simples: expressao_simples . MAIS termo @@ -1947,9 +2011,9 @@ state 160 $default reduce using rule 76 (lista_escritas) -state 161 +State 161 - 98 comando_repetitivo: @22 WHILE expressao DO @23 . comando_sem_rotulo + 98 comando_repetitivo: $@22 WHILE expressao DO $@23 . comando_sem_rotulo T_BEGIN shift, and go to state 38 IDENT shift, and go to state 45 @@ -1957,7 +2021,7 @@ state 161 READ shift, and go to state 48 WRITE shift, and go to state 49 - $default reduce using rule 96 (@22) + $default reduce using rule 96 ($@22) comando_composto go to state 50 comando_sem_rotulo go to state 170 @@ -1965,69 +2029,69 @@ state 161 leitura go to state 55 escrita go to state 56 comando_repetitivo go to state 58 - @22 go to state 59 + $@22 go to state 59 comando_condicional go to state 60 if_then go to state 61 -state 162 +State 162 - 39 secao_pfs: VAR @14 lista_id_pf DOIS_PONTOS . tipo + 39 secao_pfs: VAR $@14 lista_id_pf DOIS_PONTOS . tipo IDENT shift, and go to state 63 tipo go to state 171 -state 163 +State 163 - 41 secao_pfs: @15 lista_id_pf DOIS_PONTOS tipo . + 41 secao_pfs: $@15 lista_id_pf DOIS_PONTOS tipo . $default reduce using rule 41 (secao_pfs) -state 164 +State 164 42 lista_id_pf: parametro VIRGULA lista_id_pf . $default reduce using rule 42 (lista_id_pf) -state 165 +State 165 - 31 declaracao_funcao: FUNCTION IDENT @9 parametros_ou_nada DOIS_PONTOS @10 tipo PONTO_E_VIRGULA bloco . @11 PONTO_E_VIRGULA + 31 declaracao_funcao: FUNCTION IDENT $@9 parametros_ou_nada DOIS_PONTOS $@10 tipo PONTO_E_VIRGULA bloco . $@11 PONTO_E_VIRGULA - $default reduce using rule 30 (@11) + $default reduce using rule 30 ($@11) - @11 go to state 172 + $@11 go to state 172 -state 166 +State 166 - 27 declaracao_procedimento: PROCEDURE IDENT @7 parametros_ou_nada PONTO_E_VIRGULA bloco @8 PONTO_E_VIRGULA . + 27 declaracao_procedimento: PROCEDURE IDENT $@7 parametros_ou_nada PONTO_E_VIRGULA bloco $@8 PONTO_E_VIRGULA . $default reduce using rule 27 (declaracao_procedimento) -state 167 +State 167 65 lista_parametros: ABRE_PARENTESES lista_parametros_parenteses FECHA_PARENTESES . $default reduce using rule 65 (lista_parametros) -state 168 +State 168 - 68 lista_parametros_parenteses: lista_parametros_parenteses VIRGULA . @19 expressao_simples + 68 lista_parametros_parenteses: lista_parametros_parenteses VIRGULA . $@19 expressao_simples - $default reduce using rule 67 (@19) + $default reduce using rule 67 ($@19) - @19 go to state 173 + $@19 go to state 173 -state 169 +State 169 - 70 lista_parametros_parenteses: @20 expressao_simples . + 70 lista_parametros_parenteses: $@20 expressao_simples . 85 expressao_simples: expressao_simples . MAIS termo 86 | expressao_simples . MENOS termo @@ -2037,30 +2101,30 @@ state 169 $default reduce using rule 70 (lista_parametros_parenteses) -state 170 +State 170 - 98 comando_repetitivo: @22 WHILE expressao DO @23 comando_sem_rotulo . + 98 comando_repetitivo: $@22 WHILE expressao DO $@23 comando_sem_rotulo . $default reduce using rule 98 (comando_repetitivo) -state 171 +State 171 - 39 secao_pfs: VAR @14 lista_id_pf DOIS_PONTOS tipo . + 39 secao_pfs: VAR $@14 lista_id_pf DOIS_PONTOS tipo . $default reduce using rule 39 (secao_pfs) -state 172 +State 172 - 31 declaracao_funcao: FUNCTION IDENT @9 parametros_ou_nada DOIS_PONTOS @10 tipo PONTO_E_VIRGULA bloco @11 . PONTO_E_VIRGULA + 31 declaracao_funcao: FUNCTION IDENT $@9 parametros_ou_nada DOIS_PONTOS $@10 tipo PONTO_E_VIRGULA bloco $@11 . PONTO_E_VIRGULA PONTO_E_VIRGULA shift, and go to state 174 -state 173 +State 173 - 68 lista_parametros_parenteses: lista_parametros_parenteses VIRGULA @19 . expressao_simples + 68 lista_parametros_parenteses: lista_parametros_parenteses VIRGULA $@19 . expressao_simples ABRE_PARENTESES shift, and go to state 69 IDENT shift, and go to state 70 @@ -2071,16 +2135,16 @@ state 173 fator go to state 75 -state 174 +State 174 - 31 declaracao_funcao: FUNCTION IDENT @9 parametros_ou_nada DOIS_PONTOS @10 tipo PONTO_E_VIRGULA bloco @11 PONTO_E_VIRGULA . + 31 declaracao_funcao: FUNCTION IDENT $@9 parametros_ou_nada DOIS_PONTOS $@10 tipo PONTO_E_VIRGULA bloco $@11 PONTO_E_VIRGULA . $default reduce using rule 31 (declaracao_funcao) -state 175 +State 175 - 68 lista_parametros_parenteses: lista_parametros_parenteses VIRGULA @19 expressao_simples . + 68 lista_parametros_parenteses: lista_parametros_parenteses VIRGULA $@19 expressao_simples . 85 expressao_simples: expressao_simples . MAIS termo 86 | expressao_simples . MENOS termo diff --git a/ORIGNAL/compilador.tab.c b/ORIGNAL/compilador.tab.c new file mode 100644 index 0000000000000000000000000000000000000000..9c1ddc9480b68562997939e7f78bd554b7686e3a --- /dev/null +++ b/ORIGNAL/compilador.tab.c @@ -0,0 +1,2452 @@ +/* A Bison parser, made by GNU Bison 3.5.1. */ + +/* Bison implementation for Yacc-like parsers in C + + Copyright (C) 1984, 1989-1990, 2000-2015, 2018-2020 Free Software Foundation, + Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* As a special exception, you may create a larger work that contains + part or all of the Bison parser skeleton and distribute that work + under terms of your choice, so long as that work isn't itself a + parser generator using the skeleton or a modified version thereof + as a parser skeleton. Alternatively, if you modify or redistribute + the parser skeleton itself, you may (at your option) remove this + special exception, which will cause the skeleton and the resulting + Bison output files to be licensed under the GNU General Public + License without this special exception. + + This special exception was added by the Free Software Foundation in + version 2.2 of Bison. */ + +/* C LALR(1) parser skeleton written by Richard Stallman, by + simplifying the original so-called "semantic" parser. */ + +/* All symbols defined below should begin with yy or YY, to avoid + infringing on user name space. This should be done even for local + variables, as they might otherwise be expanded by user macros. + There are some unavoidable exceptions within include files to + define necessary library symbols; they are noted "INFRINGES ON + USER NAME SPACE" below. */ + +/* Undocumented macros, especially those whose name start with YY_, + are private implementation details. Do not rely on them. */ + +/* Identify Bison output. */ +#define YYBISON 1 + +/* Bison version. */ +#define YYBISON_VERSION "3.5.1" + +/* Skeleton name. */ +#define YYSKELETON_NAME "yacc.c" + +/* Pure parsers. */ +#define YYPURE 0 + +/* Push parsers. */ +#define YYPUSH 0 + +/* Pull parsers. */ +#define YYPULL 1 + + + + +/* First part of user prologue. */ +#line 6 "compilador.y" + +#include <stdio.h> +#include <ctype.h> +#include <stdlib.h> +#include <string.h> +#include "compilador.h" +#include "ts/ts.h" +#include "stack/stack.h" + +int num_vars; +int num_param; +ts_t *ts; +int nivel_lexico; +int desloc; +int destino_nivel; +int destino_desloc; +simb_t *l_elem; +int rot_id; +custom_stack_t *rot; +custom_stack_t *proc; + +int val_ou_ref; +int atr_indireto; + + +#line 96 "compilador.tab.c" + +# ifndef YY_CAST +# ifdef __cplusplus +# define YY_CAST(Type, Val) static_cast<Type> (Val) +# define YY_REINTERPRET_CAST(Type, Val) reinterpret_cast<Type> (Val) +# else +# define YY_CAST(Type, Val) ((Type) (Val)) +# define YY_REINTERPRET_CAST(Type, Val) ((Type) (Val)) +# endif +# endif +# ifndef YY_NULLPTR +# if defined __cplusplus +# if 201103L <= __cplusplus +# define YY_NULLPTR nullptr +# else +# define YY_NULLPTR 0 +# endif +# else +# define YY_NULLPTR ((void*)0) +# endif +# endif + +/* Enabling verbose error messages. */ +#ifdef YYERROR_VERBOSE +# undef YYERROR_VERBOSE +# define YYERROR_VERBOSE 1 +#else +# define YYERROR_VERBOSE 0 +#endif + +/* Use api.header.include to #include this header + instead of duplicating it here. */ +#ifndef YY_YY_COMPILADOR_TAB_H_INCLUDED +# define YY_YY_COMPILADOR_TAB_H_INCLUDED +/* Debug traces. */ +#ifndef YYDEBUG +# define YYDEBUG 0 +#endif +#if YYDEBUG +extern int yydebug; +#endif + +/* Token type. */ +#ifndef YYTOKENTYPE +# define YYTOKENTYPE + enum yytokentype + { + PROGRAM = 258, + ABRE_PARENTESES = 259, + FECHA_PARENTESES = 260, + VIRGULA = 261, + PONTO_E_VIRGULA = 262, + DOIS_PONTOS = 263, + PONTO = 264, + T_BEGIN = 265, + T_END = 266, + VAR = 267, + IDENT = 268, + ATRIBUICAO = 269, + LABEL = 270, + TYPE = 271, + ARRAY = 272, + PROCEDURE = 273, + FUNCTION = 274, + GOTO = 275, + IF = 276, + THEN = 277, + ELSE = 278, + WHILE = 279, + DO = 280, + OR = 281, + DIV = 282, + AND = 283, + NOT = 284, + IGUAL = 285, + DIFERENTE = 286, + MENOR_IGUAL = 287, + MAIOR_IGUAL = 288, + MENOR = 289, + MAIOR = 290, + MAIS = 291, + MENOS = 292, + ASTERISCO = 293, + NUMERO = 294, + READ = 295, + WRITE = 296, + LOWER_THAN_ELSE = 297 + }; +#endif + +/* Value type. */ +#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED +typedef int YYSTYPE; +# define YYSTYPE_IS_TRIVIAL 1 +# define YYSTYPE_IS_DECLARED 1 +#endif + + +extern YYSTYPE yylval; + +int yyparse (void); + +#endif /* !YY_YY_COMPILADOR_TAB_H_INCLUDED */ + + + +#ifdef short +# undef short +#endif + +/* On compilers that do not define __PTRDIFF_MAX__ etc., make sure + <limits.h> and (if available) <stdint.h> are included + so that the code can choose integer types of a good width. */ + +#ifndef __PTRDIFF_MAX__ +# include <limits.h> /* INFRINGES ON USER NAME SPACE */ +# if defined __STDC_VERSION__ && 199901 <= __STDC_VERSION__ +# include <stdint.h> /* INFRINGES ON USER NAME SPACE */ +# define YY_STDINT_H +# endif +#endif + +/* Narrow types that promote to a signed type and that can represent a + signed or unsigned integer of at least N bits. In tables they can + save space and decrease cache pressure. Promoting to a signed type + helps avoid bugs in integer arithmetic. */ + +#ifdef __INT_LEAST8_MAX__ +typedef __INT_LEAST8_TYPE__ yytype_int8; +#elif defined YY_STDINT_H +typedef int_least8_t yytype_int8; +#else +typedef signed char yytype_int8; +#endif + +#ifdef __INT_LEAST16_MAX__ +typedef __INT_LEAST16_TYPE__ yytype_int16; +#elif defined YY_STDINT_H +typedef int_least16_t yytype_int16; +#else +typedef short yytype_int16; +#endif + +#if defined __UINT_LEAST8_MAX__ && __UINT_LEAST8_MAX__ <= __INT_MAX__ +typedef __UINT_LEAST8_TYPE__ yytype_uint8; +#elif (!defined __UINT_LEAST8_MAX__ && defined YY_STDINT_H \ + && UINT_LEAST8_MAX <= INT_MAX) +typedef uint_least8_t yytype_uint8; +#elif !defined __UINT_LEAST8_MAX__ && UCHAR_MAX <= INT_MAX +typedef unsigned char yytype_uint8; +#else +typedef short yytype_uint8; +#endif + +#if defined __UINT_LEAST16_MAX__ && __UINT_LEAST16_MAX__ <= __INT_MAX__ +typedef __UINT_LEAST16_TYPE__ yytype_uint16; +#elif (!defined __UINT_LEAST16_MAX__ && defined YY_STDINT_H \ + && UINT_LEAST16_MAX <= INT_MAX) +typedef uint_least16_t yytype_uint16; +#elif !defined __UINT_LEAST16_MAX__ && USHRT_MAX <= INT_MAX +typedef unsigned short yytype_uint16; +#else +typedef int yytype_uint16; +#endif + +#ifndef YYPTRDIFF_T +# if defined __PTRDIFF_TYPE__ && defined __PTRDIFF_MAX__ +# define YYPTRDIFF_T __PTRDIFF_TYPE__ +# define YYPTRDIFF_MAXIMUM __PTRDIFF_MAX__ +# elif defined PTRDIFF_MAX +# ifndef ptrdiff_t +# include <stddef.h> /* INFRINGES ON USER NAME SPACE */ +# endif +# define YYPTRDIFF_T ptrdiff_t +# define YYPTRDIFF_MAXIMUM PTRDIFF_MAX +# else +# define YYPTRDIFF_T long +# define YYPTRDIFF_MAXIMUM LONG_MAX +# endif +#endif + +#ifndef YYSIZE_T +# ifdef __SIZE_TYPE__ +# define YYSIZE_T __SIZE_TYPE__ +# elif defined size_t +# define YYSIZE_T size_t +# elif defined __STDC_VERSION__ && 199901 <= __STDC_VERSION__ +# include <stddef.h> /* INFRINGES ON USER NAME SPACE */ +# define YYSIZE_T size_t +# else +# define YYSIZE_T unsigned +# endif +#endif + +#define YYSIZE_MAXIMUM \ + YY_CAST (YYPTRDIFF_T, \ + (YYPTRDIFF_MAXIMUM < YY_CAST (YYSIZE_T, -1) \ + ? YYPTRDIFF_MAXIMUM \ + : YY_CAST (YYSIZE_T, -1))) + +#define YYSIZEOF(X) YY_CAST (YYPTRDIFF_T, sizeof (X)) + +/* Stored state numbers (used for stacks). */ +typedef yytype_uint8 yy_state_t; + +/* State numbers in computations. */ +typedef int yy_state_fast_t; + +#ifndef YY_ +# if defined YYENABLE_NLS && YYENABLE_NLS +# if ENABLE_NLS +# include <libintl.h> /* INFRINGES ON USER NAME SPACE */ +# define YY_(Msgid) dgettext ("bison-runtime", Msgid) +# endif +# endif +# ifndef YY_ +# define YY_(Msgid) Msgid +# endif +#endif + +#ifndef YY_ATTRIBUTE_PURE +# if defined __GNUC__ && 2 < __GNUC__ + (96 <= __GNUC_MINOR__) +# define YY_ATTRIBUTE_PURE __attribute__ ((__pure__)) +# else +# define YY_ATTRIBUTE_PURE +# endif +#endif + +#ifndef YY_ATTRIBUTE_UNUSED +# if defined __GNUC__ && 2 < __GNUC__ + (7 <= __GNUC_MINOR__) +# define YY_ATTRIBUTE_UNUSED __attribute__ ((__unused__)) +# else +# define YY_ATTRIBUTE_UNUSED +# endif +#endif + +/* Suppress unused-variable warnings by "using" E. */ +#if ! defined lint || defined __GNUC__ +# define YYUSE(E) ((void) (E)) +#else +# define YYUSE(E) /* empty */ +#endif + +#if defined __GNUC__ && ! defined __ICC && 407 <= __GNUC__ * 100 + __GNUC_MINOR__ +/* Suppress an incorrect diagnostic about yylval being uninitialized. */ +# define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN \ + _Pragma ("GCC diagnostic push") \ + _Pragma ("GCC diagnostic ignored \"-Wuninitialized\"") \ + _Pragma ("GCC diagnostic ignored \"-Wmaybe-uninitialized\"") +# define YY_IGNORE_MAYBE_UNINITIALIZED_END \ + _Pragma ("GCC diagnostic pop") +#else +# define YY_INITIAL_VALUE(Value) Value +#endif +#ifndef YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN +# define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN +# define YY_IGNORE_MAYBE_UNINITIALIZED_END +#endif +#ifndef YY_INITIAL_VALUE +# define YY_INITIAL_VALUE(Value) /* Nothing. */ +#endif + +#if defined __cplusplus && defined __GNUC__ && ! defined __ICC && 6 <= __GNUC__ +# define YY_IGNORE_USELESS_CAST_BEGIN \ + _Pragma ("GCC diagnostic push") \ + _Pragma ("GCC diagnostic ignored \"-Wuseless-cast\"") +# define YY_IGNORE_USELESS_CAST_END \ + _Pragma ("GCC diagnostic pop") +#endif +#ifndef YY_IGNORE_USELESS_CAST_BEGIN +# define YY_IGNORE_USELESS_CAST_BEGIN +# define YY_IGNORE_USELESS_CAST_END +#endif + + +#define YY_ASSERT(E) ((void) (0 && (E))) + +#if ! defined yyoverflow || YYERROR_VERBOSE + +/* The parser invokes alloca or malloc; define the necessary symbols. */ + +# ifdef YYSTACK_USE_ALLOCA +# if YYSTACK_USE_ALLOCA +# ifdef __GNUC__ +# define YYSTACK_ALLOC __builtin_alloca +# elif defined __BUILTIN_VA_ARG_INCR +# include <alloca.h> /* INFRINGES ON USER NAME SPACE */ +# elif defined _AIX +# define YYSTACK_ALLOC __alloca +# elif defined _MSC_VER +# include <malloc.h> /* INFRINGES ON USER NAME SPACE */ +# define alloca _alloca +# else +# define YYSTACK_ALLOC alloca +# if ! defined _ALLOCA_H && ! defined EXIT_SUCCESS +# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */ + /* Use EXIT_SUCCESS as a witness for stdlib.h. */ +# ifndef EXIT_SUCCESS +# define EXIT_SUCCESS 0 +# endif +# endif +# endif +# endif +# endif + +# ifdef YYSTACK_ALLOC + /* Pacify GCC's 'empty if-body' warning. */ +# define YYSTACK_FREE(Ptr) do { /* empty */; } while (0) +# ifndef YYSTACK_ALLOC_MAXIMUM + /* The OS might guarantee only one guard page at the bottom of the stack, + and a page size can be as small as 4096 bytes. So we cannot safely + invoke alloca (N) if N exceeds 4096. Use a slightly smaller number + to allow for a few compiler-allocated temporary stack slots. */ +# define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2006 */ +# endif +# else +# define YYSTACK_ALLOC YYMALLOC +# define YYSTACK_FREE YYFREE +# ifndef YYSTACK_ALLOC_MAXIMUM +# define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM +# endif +# if (defined __cplusplus && ! defined EXIT_SUCCESS \ + && ! ((defined YYMALLOC || defined malloc) \ + && (defined YYFREE || defined free))) +# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */ +# ifndef EXIT_SUCCESS +# define EXIT_SUCCESS 0 +# endif +# endif +# ifndef YYMALLOC +# define YYMALLOC malloc +# if ! defined malloc && ! defined EXIT_SUCCESS +void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */ +# endif +# endif +# ifndef YYFREE +# define YYFREE free +# if ! defined free && ! defined EXIT_SUCCESS +void free (void *); /* INFRINGES ON USER NAME SPACE */ +# endif +# endif +# endif +#endif /* ! defined yyoverflow || YYERROR_VERBOSE */ + + +#if (! defined yyoverflow \ + && (! defined __cplusplus \ + || (defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL))) + +/* A type that is properly aligned for any stack member. */ +union yyalloc +{ + yy_state_t yyss_alloc; + YYSTYPE yyvs_alloc; +}; + +/* The size of the maximum gap between one aligned stack and the next. */ +# define YYSTACK_GAP_MAXIMUM (YYSIZEOF (union yyalloc) - 1) + +/* The size of an array large to enough to hold all stacks, each with + N elements. */ +# define YYSTACK_BYTES(N) \ + ((N) * (YYSIZEOF (yy_state_t) + YYSIZEOF (YYSTYPE)) \ + + YYSTACK_GAP_MAXIMUM) + +# define YYCOPY_NEEDED 1 + +/* Relocate STACK from its old location to the new one. The + local variables YYSIZE and YYSTACKSIZE give the old and new number of + elements in the stack, and YYPTR gives the new location of the + stack. Advance YYPTR to a properly aligned location for the next + stack. */ +# define YYSTACK_RELOCATE(Stack_alloc, Stack) \ + do \ + { \ + YYPTRDIFF_T yynewbytes; \ + YYCOPY (&yyptr->Stack_alloc, Stack, yysize); \ + Stack = &yyptr->Stack_alloc; \ + yynewbytes = yystacksize * YYSIZEOF (*Stack) + YYSTACK_GAP_MAXIMUM; \ + yyptr += yynewbytes / YYSIZEOF (*yyptr); \ + } \ + while (0) + +#endif + +#if defined YYCOPY_NEEDED && YYCOPY_NEEDED +/* Copy COUNT objects from SRC to DST. The source and destination do + not overlap. */ +# ifndef YYCOPY +# if defined __GNUC__ && 1 < __GNUC__ +# define YYCOPY(Dst, Src, Count) \ + __builtin_memcpy (Dst, Src, YY_CAST (YYSIZE_T, (Count)) * sizeof (*(Src))) +# else +# define YYCOPY(Dst, Src, Count) \ + do \ + { \ + YYPTRDIFF_T yyi; \ + for (yyi = 0; yyi < (Count); yyi++) \ + (Dst)[yyi] = (Src)[yyi]; \ + } \ + while (0) +# endif +# endif +#endif /* !YYCOPY_NEEDED */ + +/* YYFINAL -- State number of the termination state. */ +#define YYFINAL 3 +/* YYLAST -- Last index in YYTABLE. */ +#define YYLAST 140 + +/* YYNTOKENS -- Number of terminals. */ +#define YYNTOKENS 43 +/* YYNNTS -- Number of nonterminals. */ +#define YYNNTS 67 +/* YYNRULES -- Number of rules. */ +#define YYNRULES 104 +/* YYNSTATES -- Number of states. */ +#define YYNSTATES 176 + +#define YYUNDEFTOK 2 +#define YYMAXUTOK 297 + + +/* YYTRANSLATE(TOKEN-NUM) -- Symbol number corresponding to TOKEN-NUM + as returned by yylex, with out-of-bounds checking. */ +#define YYTRANSLATE(YYX) \ + (0 <= (YYX) && (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK) + +/* YYTRANSLATE[TOKEN-NUM] -- Symbol number corresponding to TOKEN-NUM + as returned by yylex. */ +static const yytype_int8 yytranslate[] = +{ + 0, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 1, 2, 3, 4, + 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, + 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, + 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, + 35, 36, 37, 38, 39, 40, 41, 42 +}; + +#if YYDEBUG + /* YYRLINE[YYN] -- Source line where rule number YYN was defined. */ +static const yytype_int16 yyrline[] = +{ + 0, 47, 47, 47, 63, 74, 60, 93, 94, 97, + 101, 101, 102, 105, 106, 110, 113, 110, 121, 134, + 143, 154, 155, 159, 161, 162, 167, 191, 167, 205, + 229, 233, 205, 246, 247, 245, 255, 258, 259, 263, + 262, 272, 272, 280, 281, 284, 294, 297, 298, 299, + 302, 303, 306, 307, 308, 309, 310, 311, 314, 314, + 318, 319, 322, 322, 353, 353, 395, 398, 402, 401, + 414, 414, 428, 431, 432, 435, 444, 447, 450, 455, + 458, 461, 464, 467, 470, 473, 476, 482, 488, 491, + 494, 497, 500, 500, 545, 555, 558, 560, 567, 560, + 593, 600, 602, 605, 605 +}; +#endif + +#if YYDEBUG || YYERROR_VERBOSE || 0 +/* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM. + First, the terminals, then, starting at YYNTOKENS, nonterminals. */ +static const char *const yytname[] = +{ + "$end", "error", "$undefined", "PROGRAM", "ABRE_PARENTESES", + "FECHA_PARENTESES", "VIRGULA", "PONTO_E_VIRGULA", "DOIS_PONTOS", "PONTO", + "T_BEGIN", "T_END", "VAR", "IDENT", "ATRIBUICAO", "LABEL", "TYPE", + "ARRAY", "PROCEDURE", "FUNCTION", "GOTO", "IF", "THEN", "ELSE", "WHILE", + "DO", "OR", "DIV", "AND", "NOT", "IGUAL", "DIFERENTE", "MENOR_IGUAL", + "MAIOR_IGUAL", "MENOR", "MAIOR", "MAIS", "MENOS", "ASTERISCO", "NUMERO", + "READ", "WRITE", "LOWER_THAN_ELSE", "$accept", "programa", "$@1", + "bloco", "$@2", "$@3", "parte_declara_rotulos", "parte_declara_vars", + "var", "$@4", "declara_vars", "declara_var", "$@5", "$@6", "tipo", + "lista_id_var", "lista_idents", "parte_declara_subrotinas", + "declaracao_procedimento", "$@7", "$@8", "declaracao_funcao", "$@9", + "$@10", "$@11", "parametros_ou_nada", "$@12", "$@13", + "paramentros_formais", "secao_pfs", "$@14", "$@15", "lista_id_pf", + "parametro", "comando_composto", "comandos", "comando", + "comando_sem_rotulo", "atribuicao_ou_procedimento", "$@16", + "atribuicao_ou_procedimento_token", "atribuicao", "$@17", + "chamada_procedimento", "$@18", "lista_parametros", + "lista_parametros_parenteses", "$@19", "$@20", "leitura", + "lista_leituras", "simb_leitura", "escrita", "lista_escritas", + "expressao", "expressao_simples", "termo", "fator", "$@21", "numero", + "comando_repetitivo", "$@22", "$@23", "comando_condicional", "cond_else", + "if_then", "$@24", YY_NULLPTR +}; +#endif + +# ifdef YYPRINT +/* YYTOKNUM[NUM] -- (External) token number corresponding to the + (internal) symbol number NUM (which must be that of a token). */ +static const yytype_int16 yytoknum[] = +{ + 0, 256, 257, 258, 259, 260, 261, 262, 263, 264, + 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, + 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, + 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, + 295, 296, 297 +}; +# endif + +#define YYPACT_NINF (-114) + +#define yypact_value_is_default(Yyn) \ + ((Yyn) == YYPACT_NINF) + +#define YYTABLE_NINF (-98) + +#define yytable_value_is_error(Yyn) \ + 0 + + /* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing + STATE-NUM. */ +static const yytype_int8 yypact[] = +{ + -114, 15, 14, -114, 16, 32, 28, -114, 7, 55, + 50, 51, -114, 62, 56, 58, -114, -114, -114, -114, + 60, 52, -114, 61, 63, -114, 64, -114, 66, -114, + 82, 87, -114, -114, -114, 3, 69, -114, 6, -114, + 85, 86, -114, 68, 69, -114, 1, -114, 96, 97, + -114, 91, 98, -114, -114, -114, -114, 95, -114, 80, + -114, 83, -114, -114, -114, 99, -114, 100, 94, 1, + -114, -114, 59, -4, 4, -114, 101, 1, -114, 6, + -3, 1, -3, -114, 102, -114, 103, -114, 104, 86, + 51, -114, -114, 105, -114, 108, 23, -114, 1, 1, + 1, 1, 1, 1, 93, 1, 1, 1, 1, -114, + 29, -114, 38, -4, -114, -114, 53, -114, -114, 104, + 99, 111, -114, 110, 107, 113, -114, 1, -114, -114, + -114, -114, -4, -4, -4, -4, -4, -4, -3, 4, + 4, -114, -114, -114, 101, -114, 1, -114, 114, -114, + -114, 86, 104, 51, 116, -4, 43, 1, -114, -114, + -4, -3, 86, -114, -114, -114, -114, -114, -114, -4, + -114, -114, 117, 1, -114, -4 +}; + + /* YYDEFACT[STATE-NUM] -- Default reduction number in state STATE-NUM. + Performed when YYTABLE does not specify something else to do. Zero + means the default is an error. */ +static const yytype_int8 yydefact[] = +{ + 2, 0, 0, 1, 0, 0, 0, 22, 0, 0, + 0, 8, 21, 0, 0, 12, 7, 3, 4, 9, + 0, 25, 15, 0, 5, 24, 11, 14, 0, 29, + 0, 0, 23, 13, 20, 0, 36, 26, 49, 6, + 0, 0, 33, 0, 36, 58, 0, 96, 0, 0, + 53, 0, 0, 51, 52, 56, 57, 0, 55, 0, + 54, 102, 19, 18, 16, 41, 30, 0, 64, 0, + 92, 94, 103, 85, 88, 91, 0, 0, 46, 48, + 97, 0, 97, 100, 0, 39, 34, 37, 0, 0, + 8, 59, 60, 0, 61, 67, 0, 64, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 75, + 0, 74, 0, 78, 47, 50, 0, 101, 17, 0, + 41, 0, 45, 0, 44, 0, 27, 0, 70, 65, + 95, 93, 79, 80, 82, 84, 81, 83, 97, 86, + 87, 90, 89, 72, 0, 76, 0, 98, 0, 38, + 35, 0, 0, 8, 0, 63, 0, 0, 104, 73, + 77, 97, 0, 42, 43, 31, 28, 66, 68, 71, + 99, 40, 0, 0, 32, 69 +}; + + /* YYPGOTO[NTERM-NUM]. */ +static const yytype_int8 yypgoto[] = +{ + -114, -114, -114, -86, -114, -114, -114, -114, -114, -114, + -114, 106, -114, -114, -87, -114, -114, -114, -114, -114, + -114, -114, -114, -114, -114, 77, -114, -114, -114, 5, + -114, -114, -113, -114, 109, 47, -114, -79, -114, -114, + -114, -114, -114, 30, -114, -114, -114, -114, -114, -114, + -114, -16, -114, -114, -61, -77, -54, -47, -114, -114, + -114, -114, -114, -114, -114, -114, -114 +}; + + /* YYDEFGOTO[NTERM-NUM]. */ +static const yytype_int16 yydefgoto[] = +{ + -1, 1, 2, 14, 21, 31, 15, 18, 19, 20, + 26, 27, 28, 84, 64, 35, 8, 24, 32, 44, + 154, 25, 36, 89, 172, 43, 65, 121, 86, 87, + 119, 88, 123, 124, 50, 51, 52, 53, 54, 68, + 91, 92, 93, 94, 95, 129, 156, 173, 157, 55, + 110, 111, 56, 112, 72, 73, 74, 75, 97, 57, + 58, 59, 161, 60, 83, 61, 104 +}; + + /* YYTABLE[YYPACT[STATE-NUM]] -- What to do in state STATE-NUM. If + positive, shift that token. If negative, reduce the rule whose + number is the opposite. If YYTABLE_NINF, syntax error. */ +static const yytype_int16 yytable[] = +{ + 113, 115, 125, 117, 126, 69, 148, 38, 96, 40, + 45, 41, 9, 10, 70, 3, 38, 4, 46, 45, + 116, 132, 133, 134, 135, 136, 137, 46, 130, 5, + -97, 107, 105, 106, 143, 144, 6, 48, 49, 164, + 71, 7, 108, 145, 146, 47, 48, 49, 167, 168, + 155, 139, 140, 98, 99, 100, 101, 102, 103, 158, + 141, 142, 11, 12, 163, 17, 13, 165, 16, 160, + -10, 23, 22, 42, 29, 171, 66, -15, 147, 34, + 169, 30, 170, 98, 99, 100, 101, 102, 103, 98, + 99, 100, 101, 102, 103, 37, 175, 38, 62, 63, + 76, 77, 78, 80, 81, 79, 82, 90, -62, 118, + 120, 85, 128, 152, 109, 138, 150, 122, 151, 127, + 153, 67, 162, 166, 174, 149, 114, 131, 159, 0, + 0, 0, 33, 0, 0, 0, 0, 0, 0, 0, + 39 +}; + +static const yytype_int16 yycheck[] = +{ + 77, 80, 89, 82, 90, 4, 119, 10, 69, 6, + 13, 8, 5, 6, 13, 0, 10, 3, 21, 13, + 81, 98, 99, 100, 101, 102, 103, 21, 5, 13, + 24, 27, 36, 37, 5, 6, 4, 40, 41, 152, + 39, 13, 38, 5, 6, 39, 40, 41, 5, 6, + 127, 105, 106, 30, 31, 32, 33, 34, 35, 138, + 107, 108, 7, 13, 151, 9, 15, 153, 6, 146, + 12, 19, 12, 4, 13, 162, 8, 13, 25, 13, + 157, 18, 161, 30, 31, 32, 33, 34, 35, 30, + 31, 32, 33, 34, 35, 13, 173, 10, 13, 13, + 4, 4, 11, 8, 24, 7, 23, 7, 14, 7, + 7, 12, 4, 6, 13, 22, 5, 13, 8, 14, + 7, 44, 8, 7, 7, 120, 79, 97, 144, -1, + -1, -1, 26, -1, -1, -1, -1, -1, -1, -1, + 31 +}; + + /* YYSTOS[STATE-NUM] -- The (internal number of the) accessing + symbol of state STATE-NUM. */ +static const yytype_int8 yystos[] = +{ + 0, 44, 45, 0, 3, 13, 4, 13, 59, 5, + 6, 7, 13, 15, 46, 49, 6, 9, 50, 51, + 52, 47, 12, 19, 60, 64, 53, 54, 55, 13, + 18, 48, 61, 54, 13, 58, 65, 13, 10, 77, + 6, 8, 4, 68, 62, 13, 21, 39, 40, 41, + 77, 78, 79, 80, 81, 92, 95, 102, 103, 104, + 106, 108, 13, 13, 57, 69, 8, 68, 82, 4, + 13, 39, 97, 98, 99, 100, 4, 4, 11, 7, + 8, 24, 23, 107, 56, 12, 71, 72, 74, 66, + 7, 83, 84, 85, 86, 87, 97, 101, 30, 31, + 32, 33, 34, 35, 109, 36, 37, 27, 38, 13, + 93, 94, 96, 98, 78, 80, 97, 80, 7, 73, + 7, 70, 13, 75, 76, 57, 46, 14, 4, 88, + 5, 86, 98, 98, 98, 98, 98, 98, 22, 99, + 99, 100, 100, 5, 6, 5, 6, 25, 75, 72, + 5, 8, 6, 7, 63, 98, 89, 91, 80, 94, + 98, 105, 8, 57, 75, 46, 7, 5, 6, 98, + 80, 57, 67, 90, 7, 98 +}; + + /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */ +static const yytype_int8 yyr1[] = +{ + 0, 43, 45, 44, 47, 48, 46, 49, 49, 50, + 52, 51, 51, 53, 53, 55, 56, 54, 57, 58, + 58, 59, 59, 60, 60, 60, 62, 63, 61, 65, + 66, 67, 64, 69, 70, 68, 68, 71, 71, 73, + 72, 74, 72, 75, 75, 76, 77, 78, 78, 78, + 79, 79, 80, 80, 80, 80, 80, 80, 82, 81, + 83, 83, 85, 84, 87, 86, 88, 88, 90, 89, + 91, 89, 92, 93, 93, 94, 95, 96, 96, 97, + 97, 97, 97, 97, 97, 97, 98, 98, 98, 99, + 99, 99, 101, 100, 100, 100, 102, 104, 105, 103, + 106, 107, 107, 109, 108 +}; + + /* YYR2[YYN] -- Number of symbols on the right hand side of rule YYN. */ +static const yytype_int8 yyr2[] = +{ + 0, 2, 0, 9, 0, 0, 6, 2, 0, 1, + 0, 3, 0, 2, 1, 0, 0, 6, 1, 3, + 1, 3, 1, 2, 1, 0, 0, 0, 8, 0, + 0, 0, 11, 0, 0, 5, 0, 1, 3, 0, + 5, 0, 4, 3, 1, 1, 3, 3, 2, 0, + 3, 1, 1, 1, 1, 1, 1, 1, 0, 3, + 1, 1, 0, 3, 0, 2, 3, 0, 0, 4, + 0, 2, 4, 3, 1, 1, 4, 3, 1, 3, + 3, 3, 3, 3, 3, 1, 3, 3, 1, 3, + 3, 1, 0, 3, 1, 3, 1, 0, 0, 6, + 2, 2, 0, 0, 5 +}; + + +#define yyerrok (yyerrstatus = 0) +#define yyclearin (yychar = YYEMPTY) +#define YYEMPTY (-2) +#define YYEOF 0 + +#define YYACCEPT goto yyacceptlab +#define YYABORT goto yyabortlab +#define YYERROR goto yyerrorlab + + +#define YYRECOVERING() (!!yyerrstatus) + +#define YYBACKUP(Token, Value) \ + do \ + if (yychar == YYEMPTY) \ + { \ + yychar = (Token); \ + yylval = (Value); \ + YYPOPSTACK (yylen); \ + yystate = *yyssp; \ + goto yybackup; \ + } \ + else \ + { \ + yyerror (YY_("syntax error: cannot back up")); \ + YYERROR; \ + } \ + while (0) + +/* Error token number */ +#define YYTERROR 1 +#define YYERRCODE 256 + + + +/* Enable debugging if requested. */ +#if YYDEBUG + +# ifndef YYFPRINTF +# include <stdio.h> /* INFRINGES ON USER NAME SPACE */ +# define YYFPRINTF fprintf +# endif + +# define YYDPRINTF(Args) \ +do { \ + if (yydebug) \ + YYFPRINTF Args; \ +} while (0) + +/* This macro is provided for backward compatibility. */ +#ifndef YY_LOCATION_PRINT +# define YY_LOCATION_PRINT(File, Loc) ((void) 0) +#endif + + +# define YY_SYMBOL_PRINT(Title, Type, Value, Location) \ +do { \ + if (yydebug) \ + { \ + YYFPRINTF (stderr, "%s ", Title); \ + yy_symbol_print (stderr, \ + Type, Value); \ + YYFPRINTF (stderr, "\n"); \ + } \ +} while (0) + + +/*-----------------------------------. +| Print this symbol's value on YYO. | +`-----------------------------------*/ + +static void +yy_symbol_value_print (FILE *yyo, int yytype, YYSTYPE const * const yyvaluep) +{ + FILE *yyoutput = yyo; + YYUSE (yyoutput); + if (!yyvaluep) + return; +# ifdef YYPRINT + if (yytype < YYNTOKENS) + YYPRINT (yyo, yytoknum[yytype], *yyvaluep); +# endif + YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN + YYUSE (yytype); + YY_IGNORE_MAYBE_UNINITIALIZED_END +} + + +/*---------------------------. +| Print this symbol on YYO. | +`---------------------------*/ + +static void +yy_symbol_print (FILE *yyo, int yytype, YYSTYPE const * const yyvaluep) +{ + YYFPRINTF (yyo, "%s %s (", + yytype < YYNTOKENS ? "token" : "nterm", yytname[yytype]); + + yy_symbol_value_print (yyo, yytype, yyvaluep); + YYFPRINTF (yyo, ")"); +} + +/*------------------------------------------------------------------. +| yy_stack_print -- Print the state stack from its BOTTOM up to its | +| TOP (included). | +`------------------------------------------------------------------*/ + +static void +yy_stack_print (yy_state_t *yybottom, yy_state_t *yytop) +{ + YYFPRINTF (stderr, "Stack now"); + for (; yybottom <= yytop; yybottom++) + { + int yybot = *yybottom; + YYFPRINTF (stderr, " %d", yybot); + } + YYFPRINTF (stderr, "\n"); +} + +# define YY_STACK_PRINT(Bottom, Top) \ +do { \ + if (yydebug) \ + yy_stack_print ((Bottom), (Top)); \ +} while (0) + + +/*------------------------------------------------. +| Report that the YYRULE is going to be reduced. | +`------------------------------------------------*/ + +static void +yy_reduce_print (yy_state_t *yyssp, YYSTYPE *yyvsp, int yyrule) +{ + int yylno = yyrline[yyrule]; + int yynrhs = yyr2[yyrule]; + int yyi; + YYFPRINTF (stderr, "Reducing stack by rule %d (line %d):\n", + yyrule - 1, yylno); + /* The symbols being reduced. */ + for (yyi = 0; yyi < yynrhs; yyi++) + { + YYFPRINTF (stderr, " $%d = ", yyi + 1); + yy_symbol_print (stderr, + yystos[+yyssp[yyi + 1 - yynrhs]], + &yyvsp[(yyi + 1) - (yynrhs)] + ); + YYFPRINTF (stderr, "\n"); + } +} + +# define YY_REDUCE_PRINT(Rule) \ +do { \ + if (yydebug) \ + yy_reduce_print (yyssp, yyvsp, Rule); \ +} while (0) + +/* Nonzero means print parse trace. It is left uninitialized so that + multiple parsers can coexist. */ +int yydebug; +#else /* !YYDEBUG */ +# define YYDPRINTF(Args) +# define YY_SYMBOL_PRINT(Title, Type, Value, Location) +# define YY_STACK_PRINT(Bottom, Top) +# define YY_REDUCE_PRINT(Rule) +#endif /* !YYDEBUG */ + + +/* YYINITDEPTH -- initial size of the parser's stacks. */ +#ifndef YYINITDEPTH +# define YYINITDEPTH 200 +#endif + +/* YYMAXDEPTH -- maximum size the stacks can grow to (effective only + if the built-in stack extension method is used). + + Do not make this value too large; the results are undefined if + YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH) + evaluated with infinite-precision integer arithmetic. */ + +#ifndef YYMAXDEPTH +# define YYMAXDEPTH 10000 +#endif + + +#if YYERROR_VERBOSE + +# ifndef yystrlen +# if defined __GLIBC__ && defined _STRING_H +# define yystrlen(S) (YY_CAST (YYPTRDIFF_T, strlen (S))) +# else +/* Return the length of YYSTR. */ +static YYPTRDIFF_T +yystrlen (const char *yystr) +{ + YYPTRDIFF_T yylen; + for (yylen = 0; yystr[yylen]; yylen++) + continue; + return yylen; +} +# endif +# endif + +# ifndef yystpcpy +# if defined __GLIBC__ && defined _STRING_H && defined _GNU_SOURCE +# define yystpcpy stpcpy +# else +/* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in + YYDEST. */ +static char * +yystpcpy (char *yydest, const char *yysrc) +{ + char *yyd = yydest; + const char *yys = yysrc; + + while ((*yyd++ = *yys++) != '\0') + continue; + + return yyd - 1; +} +# endif +# endif + +# ifndef yytnamerr +/* Copy to YYRES the contents of YYSTR after stripping away unnecessary + quotes and backslashes, so that it's suitable for yyerror. The + heuristic is that double-quoting is unnecessary unless the string + contains an apostrophe, a comma, or backslash (other than + backslash-backslash). YYSTR is taken from yytname. If YYRES is + null, do not copy; instead, return the length of what the result + would have been. */ +static YYPTRDIFF_T +yytnamerr (char *yyres, const char *yystr) +{ + if (*yystr == '"') + { + YYPTRDIFF_T yyn = 0; + char const *yyp = yystr; + + for (;;) + switch (*++yyp) + { + case '\'': + case ',': + goto do_not_strip_quotes; + + case '\\': + if (*++yyp != '\\') + goto do_not_strip_quotes; + else + goto append; + + append: + default: + if (yyres) + yyres[yyn] = *yyp; + yyn++; + break; + + case '"': + if (yyres) + yyres[yyn] = '\0'; + return yyn; + } + do_not_strip_quotes: ; + } + + if (yyres) + return yystpcpy (yyres, yystr) - yyres; + else + return yystrlen (yystr); +} +# endif + +/* Copy into *YYMSG, which is of size *YYMSG_ALLOC, an error message + about the unexpected token YYTOKEN for the state stack whose top is + YYSSP. + + Return 0 if *YYMSG was successfully written. Return 1 if *YYMSG is + not large enough to hold the message. In that case, also set + *YYMSG_ALLOC to the required number of bytes. Return 2 if the + required number of bytes is too large to store. */ +static int +yysyntax_error (YYPTRDIFF_T *yymsg_alloc, char **yymsg, + yy_state_t *yyssp, int yytoken) +{ + enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 }; + /* Internationalized format string. */ + const char *yyformat = YY_NULLPTR; + /* Arguments of yyformat: reported tokens (one for the "unexpected", + one per "expected"). */ + char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM]; + /* Actual size of YYARG. */ + int yycount = 0; + /* Cumulated lengths of YYARG. */ + YYPTRDIFF_T yysize = 0; + + /* There are many possibilities here to consider: + - If this state is a consistent state with a default action, then + the only way this function was invoked is if the default action + is an error action. In that case, don't check for expected + tokens because there are none. + - The only way there can be no lookahead present (in yychar) is if + this state is a consistent state with a default action. Thus, + detecting the absence of a lookahead is sufficient to determine + that there is no unexpected or expected token to report. In that + case, just report a simple "syntax error". + - Don't assume there isn't a lookahead just because this state is a + consistent state with a default action. There might have been a + previous inconsistent state, consistent state with a non-default + action, or user semantic action that manipulated yychar. + - Of course, the expected token list depends on states to have + correct lookahead information, and it depends on the parser not + to perform extra reductions after fetching a lookahead from the + scanner and before detecting a syntax error. Thus, state merging + (from LALR or IELR) and default reductions corrupt the expected + token list. However, the list is correct for canonical LR with + one exception: it will still contain any token that will not be + accepted due to an error action in a later state. + */ + if (yytoken != YYEMPTY) + { + int yyn = yypact[+*yyssp]; + YYPTRDIFF_T yysize0 = yytnamerr (YY_NULLPTR, yytname[yytoken]); + yysize = yysize0; + yyarg[yycount++] = yytname[yytoken]; + if (!yypact_value_is_default (yyn)) + { + /* Start YYX at -YYN if negative to avoid negative indexes in + YYCHECK. In other words, skip the first -YYN actions for + this state because they are default actions. */ + int yyxbegin = yyn < 0 ? -yyn : 0; + /* Stay within bounds of both yycheck and yytname. */ + int yychecklim = YYLAST - yyn + 1; + int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS; + int yyx; + + for (yyx = yyxbegin; yyx < yyxend; ++yyx) + if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR + && !yytable_value_is_error (yytable[yyx + yyn])) + { + if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM) + { + yycount = 1; + yysize = yysize0; + break; + } + yyarg[yycount++] = yytname[yyx]; + { + YYPTRDIFF_T yysize1 + = yysize + yytnamerr (YY_NULLPTR, yytname[yyx]); + if (yysize <= yysize1 && yysize1 <= YYSTACK_ALLOC_MAXIMUM) + yysize = yysize1; + else + return 2; + } + } + } + } + + switch (yycount) + { +# define YYCASE_(N, S) \ + case N: \ + yyformat = S; \ + break + default: /* Avoid compiler warnings. */ + YYCASE_(0, YY_("syntax error")); + YYCASE_(1, YY_("syntax error, unexpected %s")); + YYCASE_(2, YY_("syntax error, unexpected %s, expecting %s")); + YYCASE_(3, YY_("syntax error, unexpected %s, expecting %s or %s")); + YYCASE_(4, YY_("syntax error, unexpected %s, expecting %s or %s or %s")); + YYCASE_(5, YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s")); +# undef YYCASE_ + } + + { + /* Don't count the "%s"s in the final size, but reserve room for + the terminator. */ + YYPTRDIFF_T yysize1 = yysize + (yystrlen (yyformat) - 2 * yycount) + 1; + if (yysize <= yysize1 && yysize1 <= YYSTACK_ALLOC_MAXIMUM) + yysize = yysize1; + else + return 2; + } + + if (*yymsg_alloc < yysize) + { + *yymsg_alloc = 2 * yysize; + if (! (yysize <= *yymsg_alloc + && *yymsg_alloc <= YYSTACK_ALLOC_MAXIMUM)) + *yymsg_alloc = YYSTACK_ALLOC_MAXIMUM; + return 1; + } + + /* Avoid sprintf, as that infringes on the user's name space. + Don't have undefined behavior even if the translation + produced a string with the wrong number of "%s"s. */ + { + char *yyp = *yymsg; + int yyi = 0; + while ((*yyp = *yyformat) != '\0') + if (*yyp == '%' && yyformat[1] == 's' && yyi < yycount) + { + yyp += yytnamerr (yyp, yyarg[yyi++]); + yyformat += 2; + } + else + { + ++yyp; + ++yyformat; + } + } + return 0; +} +#endif /* YYERROR_VERBOSE */ + +/*-----------------------------------------------. +| Release the memory associated to this symbol. | +`-----------------------------------------------*/ + +static void +yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep) +{ + YYUSE (yyvaluep); + if (!yymsg) + yymsg = "Deleting"; + YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp); + + YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN + YYUSE (yytype); + YY_IGNORE_MAYBE_UNINITIALIZED_END +} + + + + +/* The lookahead symbol. */ +int yychar; + +/* The semantic value of the lookahead symbol. */ +YYSTYPE yylval; +/* Number of syntax errors so far. */ +int yynerrs; + + +/*----------. +| yyparse. | +`----------*/ + +int +yyparse (void) +{ + yy_state_fast_t yystate; + /* Number of tokens to shift before error messages enabled. */ + int yyerrstatus; + + /* The stacks and their tools: + 'yyss': related to states. + 'yyvs': related to semantic values. + + Refer to the stacks through separate pointers, to allow yyoverflow + to reallocate them elsewhere. */ + + /* The state stack. */ + yy_state_t yyssa[YYINITDEPTH]; + yy_state_t *yyss; + yy_state_t *yyssp; + + /* The semantic value stack. */ + YYSTYPE yyvsa[YYINITDEPTH]; + YYSTYPE *yyvs; + YYSTYPE *yyvsp; + + YYPTRDIFF_T yystacksize; + + int yyn; + int yyresult; + /* Lookahead token as an internal (translated) token number. */ + int yytoken = 0; + /* The variables used to return semantic value and location from the + action routines. */ + YYSTYPE yyval; + +#if YYERROR_VERBOSE + /* Buffer for error messages, and its allocated size. */ + char yymsgbuf[128]; + char *yymsg = yymsgbuf; + YYPTRDIFF_T yymsg_alloc = sizeof yymsgbuf; +#endif + +#define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N)) + + /* The number of symbols on the RHS of the reduced rule. + Keep to zero when no symbol should be popped. */ + int yylen = 0; + + yyssp = yyss = yyssa; + yyvsp = yyvs = yyvsa; + yystacksize = YYINITDEPTH; + + YYDPRINTF ((stderr, "Starting parse\n")); + + yystate = 0; + yyerrstatus = 0; + yynerrs = 0; + yychar = YYEMPTY; /* Cause a token to be read. */ + goto yysetstate; + + +/*------------------------------------------------------------. +| yynewstate -- push a new state, which is found in yystate. | +`------------------------------------------------------------*/ +yynewstate: + /* In all cases, when you get here, the value and location stacks + have just been pushed. So pushing a state here evens the stacks. */ + yyssp++; + + +/*--------------------------------------------------------------------. +| yysetstate -- set current state (the top of the stack) to yystate. | +`--------------------------------------------------------------------*/ +yysetstate: + YYDPRINTF ((stderr, "Entering state %d\n", yystate)); + YY_ASSERT (0 <= yystate && yystate < YYNSTATES); + YY_IGNORE_USELESS_CAST_BEGIN + *yyssp = YY_CAST (yy_state_t, yystate); + YY_IGNORE_USELESS_CAST_END + + if (yyss + yystacksize - 1 <= yyssp) +#if !defined yyoverflow && !defined YYSTACK_RELOCATE + goto yyexhaustedlab; +#else + { + /* Get the current used size of the three stacks, in elements. */ + YYPTRDIFF_T yysize = yyssp - yyss + 1; + +# if defined yyoverflow + { + /* Give user a chance to reallocate the stack. Use copies of + these so that the &'s don't force the real ones into + memory. */ + yy_state_t *yyss1 = yyss; + YYSTYPE *yyvs1 = yyvs; + + /* Each stack pointer address is followed by the size of the + data in use in that stack, in bytes. This used to be a + conditional around just the two extra args, but that might + be undefined if yyoverflow is a macro. */ + yyoverflow (YY_("memory exhausted"), + &yyss1, yysize * YYSIZEOF (*yyssp), + &yyvs1, yysize * YYSIZEOF (*yyvsp), + &yystacksize); + yyss = yyss1; + yyvs = yyvs1; + } +# else /* defined YYSTACK_RELOCATE */ + /* Extend the stack our own way. */ + if (YYMAXDEPTH <= yystacksize) + goto yyexhaustedlab; + yystacksize *= 2; + if (YYMAXDEPTH < yystacksize) + yystacksize = YYMAXDEPTH; + + { + yy_state_t *yyss1 = yyss; + union yyalloc *yyptr = + YY_CAST (union yyalloc *, + YYSTACK_ALLOC (YY_CAST (YYSIZE_T, YYSTACK_BYTES (yystacksize)))); + if (! yyptr) + goto yyexhaustedlab; + YYSTACK_RELOCATE (yyss_alloc, yyss); + YYSTACK_RELOCATE (yyvs_alloc, yyvs); +# undef YYSTACK_RELOCATE + if (yyss1 != yyssa) + YYSTACK_FREE (yyss1); + } +# endif + + yyssp = yyss + yysize - 1; + yyvsp = yyvs + yysize - 1; + + YY_IGNORE_USELESS_CAST_BEGIN + YYDPRINTF ((stderr, "Stack size increased to %ld\n", + YY_CAST (long, yystacksize))); + YY_IGNORE_USELESS_CAST_END + + if (yyss + yystacksize - 1 <= yyssp) + YYABORT; + } +#endif /* !defined yyoverflow && !defined YYSTACK_RELOCATE */ + + if (yystate == YYFINAL) + YYACCEPT; + + goto yybackup; + + +/*-----------. +| yybackup. | +`-----------*/ +yybackup: + /* Do appropriate processing given the current state. Read a + lookahead token if we need one and don't already have one. */ + + /* First try to decide what to do without reference to lookahead token. */ + yyn = yypact[yystate]; + if (yypact_value_is_default (yyn)) + goto yydefault; + + /* Not known => get a lookahead token if don't already have one. */ + + /* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol. */ + if (yychar == YYEMPTY) + { + YYDPRINTF ((stderr, "Reading a token: ")); + yychar = yylex (); + } + + if (yychar <= YYEOF) + { + yychar = yytoken = YYEOF; + YYDPRINTF ((stderr, "Now at end of input.\n")); + } + else + { + yytoken = YYTRANSLATE (yychar); + YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc); + } + + /* If the proper action on seeing token YYTOKEN is to reduce or to + detect an error, take that action. */ + yyn += yytoken; + if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken) + goto yydefault; + yyn = yytable[yyn]; + if (yyn <= 0) + { + if (yytable_value_is_error (yyn)) + goto yyerrlab; + yyn = -yyn; + goto yyreduce; + } + + /* Count tokens shifted since error; after three, turn off error + status. */ + if (yyerrstatus) + yyerrstatus--; + + /* Shift the lookahead token. */ + YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc); + yystate = yyn; + YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN + *++yyvsp = yylval; + YY_IGNORE_MAYBE_UNINITIALIZED_END + + /* Discard the shifted token. */ + yychar = YYEMPTY; + goto yynewstate; + + +/*-----------------------------------------------------------. +| yydefault -- do the default action for the current state. | +`-----------------------------------------------------------*/ +yydefault: + yyn = yydefact[yystate]; + if (yyn == 0) + goto yyerrlab; + goto yyreduce; + + +/*-----------------------------. +| yyreduce -- do a reduction. | +`-----------------------------*/ +yyreduce: + /* yyn is the number of a rule to reduce with. */ + yylen = yyr2[yyn]; + + /* If YYLEN is nonzero, implement the default value of the action: + '$$ = $1'. + + Otherwise, the following line sets YYVAL to garbage. + This behavior is undocumented and Bison + users should not rely upon it. Assigning to YYVAL + unconditionally makes the parser a bit smaller, and it avoids a + GCC warning that YYVAL may be used uninitialized. */ + yyval = yyvsp[1-yylen]; + + + YY_REDUCE_PRINT (yyn); + switch (yyn) + { + case 2: +#line 47 "compilador.y" + { + geraCodigo (NULL, "INPP"); + } +#line 1499 "compilador.tab.c" + break; + + case 3: +#line 53 "compilador.y" + { + geraCodigo (NULL, "PARA"); + } +#line 1507 "compilador.tab.c" + break; + + case 4: +#line 63 "compilador.y" + { + char r_main[4]; + sprintf(r_main, "R%02d", rot_id); + empilha(r_main, rot); + rot_id += 1; + char buffer[50]; + strcpy(buffer,"DSVS "); + strcat(buffer,r_main); + geraCodigo(NULL,buffer); + } +#line 1522 "compilador.tab.c" + break; + + case 5: +#line 74 "compilador.y" + { + char r_main[4]; + desempilha(r_main,rot); + geraCodigo(r_main,"NADA"); + } +#line 1532 "compilador.tab.c" + break; + + case 6: +#line 80 "compilador.y" + { + char buffer[50]; + sprintf(buffer,"DMEM %d",desloc); + desloc = retira_pr_fun(ts); + desloc = retira_vs_pf(ts); + geraCodigo(NULL,buffer); + if (nivel_lexico > 0) + nivel_lexico -= 1; + mostra_ts(ts); + } +#line 1547 "compilador.tab.c" + break; + + case 10: +#line 101 "compilador.y" + { } +#line 1553 "compilador.tab.c" + break; + + case 15: +#line 110 "compilador.y" + { num_vars = 0; } +#line 1559 "compilador.tab.c" + break; + + case 16: +#line 113 "compilador.y" + { + char buffer[50]; + sprintf(buffer, "AMEM %d", num_vars); + geraCodigo(NULL, buffer); + } +#line 1569 "compilador.tab.c" + break; + + case 18: +#line 122 "compilador.y" + { + if (strcmp(token, "integer") == 0) { + atualiza_tipo(num_vars, INTEIRO, ts); + } else if (strcmp(token, "boolean") == 0) { + atualiza_tipo(num_vars, BOOLEAN, ts); + } else { + yyerror("ERRO: Tipo não reconhecido. Somente 'integer' ou 'boolean' são permitidos."); + } + mostra_ts(ts); // Mostra a tabela após a inserção + } +#line 1584 "compilador.tab.c" + break; + + case 19: +#line 135 "compilador.y" + { /* insere �ltima vars na tabela de s�mbolos */ + num_vars += 1; + info_t info; + info.vs.tipo = NSEI; + info.vs.desloc = desloc; + insere_ts(token,VS,nivel_lexico,info,ts); + desloc += 1; + } +#line 1597 "compilador.tab.c" + break; + + case 20: +#line 143 "compilador.y" + { + num_vars += 1; + info_t info; + info.vs.tipo = NSEI; + info.vs.desloc = desloc; + insere_ts(token,VS,nivel_lexico,info,ts); + desloc += 1; + /* insere vars na tabela de s�mbolos */ + } +#line 1611 "compilador.tab.c" + break; + + case 26: +#line 167 "compilador.y" + { + // Insere o procedimento na tabela de símbolos + info_t info; + char r_proc[4]; + sprintf(r_proc, "R%02d", rot_id); + rot_id += 1; + strcpy(info.pr.rot,r_proc); + info.pr.quant = 0; + info.pr.param = NULL; + + // Incrementa o nível léxico + nivel_lexico += 1; + desloc = 0; // Reinicia deslocamento para variáveis locais do novo nível + + insere_ts(token, PR, nivel_lexico, info, ts); + empilha(token,proc); + + char buffer[50]; + sprintf(buffer,"ENPR %d",nivel_lexico); + geraCodigo(r_proc,buffer); + mostra_ts(ts); + } +#line 1638 "compilador.tab.c" + break; + + case 27: +#line 191 "compilador.y" + { + char buffer[50]; + desempilha(buffer,proc); + l_elem = busca(buffer,ts); + sprintf(buffer,"RTPR %d, %d",l_elem->nivel,l_elem->info.pr.quant); + geraCodigo(NULL,buffer); + desloc = retira_vs_pf(ts); + mostra_ts(ts); + } +#line 1652 "compilador.tab.c" + break; + + case 29: +#line 205 "compilador.y" + { + // Insere o funcao na tabela de símbolos + info_t info; + char r_func[4]; + sprintf(r_func, "R%02d", rot_id); + rot_id += 1; + strcpy(info.fun.rot,r_func); + info.fun.quant = 0; + info.fun.param = NULL; + info.fun.tipo = NSEI; + + // Incrementa o nível léxico + nivel_lexico += 1; + desloc = 0; // Reinicia deslocamento para variáveis locais do novo nível + + insere_ts(token, FUN, nivel_lexico, info, ts); + empilha(token,proc); + + char buffer[50]; + sprintf(buffer,"ENPR %d",nivel_lexico); + geraCodigo(r_func,buffer); + mostra_ts(ts); + } +#line 1680 "compilador.tab.c" + break; + + case 30: +#line 229 "compilador.y" + { + num_vars = 1; + } +#line 1688 "compilador.tab.c" + break; + + case 31: +#line 233 "compilador.y" + { + char buffer[50]; + desempilha(buffer,proc); + l_elem = busca(buffer,ts); + sprintf(buffer,"RTPR %d, %d",l_elem->nivel,l_elem->info.fun.quant); + geraCodigo(NULL,buffer); + desloc = retira_vs_pf(ts); + mostra_ts(ts); + } +#line 1702 "compilador.tab.c" + break; + + case 33: +#line 246 "compilador.y" + {num_param = 0;} +#line 1708 "compilador.tab.c" + break; + + case 34: +#line 247 "compilador.y" + { + char proc_ident[50]; + desempilha(proc_ident,proc); + adiciona_param(proc_ident,num_param,ts); + empilha(proc_ident,proc); + mostra_ts(ts); + } +#line 1720 "compilador.tab.c" + break; + + case 39: +#line 263 "compilador.y" + { + num_vars = 0; + val_ou_ref = REF; + } +#line 1729 "compilador.tab.c" + break; + + case 40: +#line 268 "compilador.y" + { + num_param += num_vars; + val_ou_ref = VLR; + } +#line 1738 "compilador.tab.c" + break; + + case 41: +#line 272 "compilador.y" + { + num_vars = 0; + val_ou_ref = VLR; + } +#line 1747 "compilador.tab.c" + break; + + case 42: +#line 277 "compilador.y" + {num_param += num_vars;} +#line 1753 "compilador.tab.c" + break; + + case 45: +#line 284 "compilador.y" + { + num_vars += 1; + info_t info; + info.pf.tipo = NSEI; + info.pf.desloc = NSEI; + info.pf.passagem = val_ou_ref; + insere_ts(token,PF,nivel_lexico,info,ts); + } +#line 1766 "compilador.tab.c" + break; + + case 58: +#line 314 "compilador.y" + {l_elem = busca(token, ts);} +#line 1772 "compilador.tab.c" + break; + + case 62: +#line 322 "compilador.y" + { + if (l_elem == NULL) { + yyerror("ERRO: Variável de destino não declarada"); + } else { + if (l_elem->categ == PF && l_elem->info.pf.passagem == REF) + atr_indireto = REF; + else atr_indireto = VLR; + destino_nivel = l_elem->nivel; + if(l_elem->categ == VS) + destino_desloc = l_elem->info.vs.desloc; + else if(l_elem->categ == PF) + destino_desloc = l_elem->info.pf.desloc; + else if(l_elem->categ == FUN) + destino_desloc = l_elem->info.fun.desloc; + else + yyerror("ERRO: Tentativa de atribuir em procedimento"); + + } +} +#line 1796 "compilador.tab.c" + break; + + case 63: +#line 340 "compilador.y" + { + // Gera código ARMZ para armazenar valor + char buffer[50]; + if (atr_indireto == REF) { + sprintf(buffer, "ARMI %d, %d", destino_nivel, destino_desloc); + } else { + sprintf(buffer, "ARMZ %d, %d", destino_nivel, destino_desloc); + } + geraCodigo(NULL, buffer); +} +#line 1811 "compilador.tab.c" + break; + + case 64: +#line 353 "compilador.y" + { + if (l_elem == NULL){ + yyerror("ERRO: Procedimento não declarado"); + } else{ + // Gera código para chamar o procedimento + empilha(l_elem->ident, proc); + } + if (l_elem->categ == FUN) + geraCodigo(NULL, "AMEM 1"); + if (l_elem->categ == PR || l_elem->categ == FUN) + num_param = 0; // Reinicia a contagem de parâmetros reais + } +#line 1828 "compilador.tab.c" + break; + + case 65: +#line 368 "compilador.y" + { + char buffer[50]; + mostra_ts(ts); + desempilha(buffer, proc); + l_elem = busca(buffer, ts); + + if (l_elem->categ == PR || l_elem->categ ==FUN) { + // Verifica se o número de parâmetros reais bate com os formais + char error_msg[100]; + if (l_elem->categ == PR && num_param != l_elem->info.pr.quant) { + sprintf(error_msg, "ERRO: número de parâmetros incorreto. Esperado: %d, recebido: %d.", + l_elem->info.pr.quant, num_param); + yyerror(error_msg); + } else if(l_elem->categ == FUN && num_param != l_elem->info.fun.quant){ + sprintf(error_msg, "ERRO: número de parâmetros incorreto. Esperado: %d, recebido: %d.", + l_elem->info.fun.quant, num_param); + yyerror(error_msg); + } + + // Gera o código de chamada do procedimento + + sprintf(buffer, "CHPR %s, %d", l_elem->info.pr.rot, nivel_lexico); + geraCodigo(NULL, buffer); + } + } +#line 1858 "compilador.tab.c" + break; + + case 68: +#line 402 "compilador.y" + { + char buffer[50]; + desempilha(buffer,proc); + l_elem = busca(buffer,ts); + val_ou_ref = l_elem->info.pr.param[num_param][1]; + empilha(buffer,proc); + } +#line 1870 "compilador.tab.c" + break; + + case 69: +#line 410 "compilador.y" + { + num_param++; // Incrementa para cada parâmetro real + val_ou_ref = VLR; + } +#line 1879 "compilador.tab.c" + break; + + case 70: +#line 414 "compilador.y" + { + char buffer[50]; + desempilha(buffer,proc); + l_elem = busca(buffer,ts); + val_ou_ref = l_elem->info.pr.param[num_param][1]; + empilha(buffer,proc); + } +#line 1891 "compilador.tab.c" + break; + + case 71: +#line 422 "compilador.y" + { + num_param++; // Conta o primeiro parâmetro real + val_ou_ref = VLR; + } +#line 1900 "compilador.tab.c" + break; + + case 75: +#line 435 "compilador.y" + { + geraCodigo(NULL, "LEIT"); + l_elem = busca(token,ts); + char buffer[50]; + sprintf(buffer,"ARMZ %d, %d",l_elem->nivel,l_elem->info.vs.desloc); + geraCodigo(NULL,buffer); + } +#line 1912 "compilador.tab.c" + break; + + case 77: +#line 447 "compilador.y" + { + geraCodigo(NULL,"IMPR"); + } +#line 1920 "compilador.tab.c" + break; + + case 78: +#line 450 "compilador.y" + { + geraCodigo(NULL,"IMPR"); + } +#line 1928 "compilador.tab.c" + break; + + case 79: +#line 455 "compilador.y" + { + geraCodigo(NULL, "CMIG"); // Adiciona operação de cmig + } +#line 1936 "compilador.tab.c" + break; + + case 80: +#line 458 "compilador.y" + { + geraCodigo(NULL, "CMDG"); // Adiciona operação de cmdg + } +#line 1944 "compilador.tab.c" + break; + + case 81: +#line 461 "compilador.y" + { + geraCodigo(NULL, "CMME"); // Adiciona operação de cmme + } +#line 1952 "compilador.tab.c" + break; + + case 82: +#line 464 "compilador.y" + { + geraCodigo(NULL, "CMEG"); // Adiciona operação de cmeg + } +#line 1960 "compilador.tab.c" + break; + + case 83: +#line 467 "compilador.y" + { + geraCodigo(NULL, "CMMA"); // Adiciona operação de cmma + } +#line 1968 "compilador.tab.c" + break; + + case 84: +#line 470 "compilador.y" + { + geraCodigo(NULL, "CMAG"); // Adiciona operação de cmag + } +#line 1976 "compilador.tab.c" + break; + + case 86: +#line 476 "compilador.y" + { + if (val_ou_ref == REF) + yyerror("ERRO: tentativa de EXPRESSAO em passagem por REFERENCIA\n"); + else + geraCodigo(NULL, "SOMA"); // Adiciona operação de soma + } +#line 1987 "compilador.tab.c" + break; + + case 87: +#line 482 "compilador.y" + { + if (val_ou_ref == REF) + yyerror("ERRO: tentativa de EXPRESSAO em passagem por REFERENCIA\n"); + else + geraCodigo(NULL, "SUBT"); // Adiciona operação de subt + } +#line 1998 "compilador.tab.c" + break; + + case 89: +#line 491 "compilador.y" + { + geraCodigo(NULL, "MULT"); // Adiciona operação de mult + } +#line 2006 "compilador.tab.c" + break; + + case 90: +#line 494 "compilador.y" + { + geraCodigo(NULL, "DIVI"); // Adiciona operação de divi + } +#line 2014 "compilador.tab.c" + break; + + case 92: +#line 500 "compilador.y" + { + // Carrega variável + l_elem = busca(token, ts); + empilha(token, proc); + } +#line 2024 "compilador.tab.c" + break; + + case 93: +#line 506 "compilador.y" + { + char buffer[50]; + desempilha(buffer, proc); + l_elem = busca(buffer, ts); + if (l_elem == NULL) { + yyerror("ERRO: Variável não declarada"); + } else { + if (val_ou_ref == REF) { + if (l_elem->categ == VS){ + sprintf(buffer, "CREN %d, %d", l_elem->nivel, l_elem->info.vs.desloc); + geraCodigo(NULL, buffer); + } + else if (l_elem->categ == PF){ + if(l_elem->info.pf.passagem == VLR) + sprintf(buffer, "CREN %d, %d", l_elem->nivel, l_elem->info.pf.desloc); + else + sprintf(buffer, "CRVL %d, %d", l_elem->nivel, l_elem->info.pf.desloc); + geraCodigo(NULL, buffer); + } + else + yyerror("ERRO: Tentativa de passagem de referencia de procedimento ou funcao"); + + } + else if (l_elem->categ == PF && l_elem->info.pf.passagem == REF) { + sprintf(buffer, "CRVI %d, %d", l_elem->nivel, l_elem->info.pf.desloc); + geraCodigo(NULL, buffer); + } + else { + if (l_elem->categ == VS) { + sprintf(buffer, "CRVL %d, %d", l_elem->nivel, l_elem->info.vs.desloc); + geraCodigo(NULL, buffer); + } + else if (l_elem->categ == PF){ + sprintf(buffer, "CRVL %d, %d", l_elem->nivel, l_elem->info.pf.desloc); + geraCodigo(NULL, buffer); + } + } + } + } +#line 2068 "compilador.tab.c" + break; + + case 94: +#line 545 "compilador.y" + { + // Empilha constante + char buffer[50]; + if (val_ou_ref == VLR) + sprintf(buffer, "CRCT %s", token); + else { + yyerror("ERRO: passagem de constante por REFERENCIA.\n"); + } + geraCodigo(NULL, buffer); +} +#line 2083 "compilador.tab.c" + break; + + case 97: +#line 560 "compilador.y" + { + char r_ini[4]; + sprintf(r_ini, "R%02d", rot_id); + empilha(r_ini, rot); + rot_id += 1; + geraCodigo(r_ini,"NADA"); + } +#line 2095 "compilador.tab.c" + break; + + case 98: +#line 567 "compilador.y" + { + char r_fim[4]; + sprintf(r_fim, "R%02d", rot_id); + empilha(r_fim, rot); + rot_id += 1; + char buffer[50]; + strcpy(buffer, "DSVF "); + strcat(buffer,r_fim); + geraCodigo(NULL,buffer); + } +#line 2110 "compilador.tab.c" + break; + + case 99: +#line 577 "compilador.y" + { + char r_ini[4]; + char r_fim[4]; + + desempilha(r_fim,rot); + desempilha(r_ini,rot); + + char buffer[50]; + strcpy(buffer,"DSVS "); + strcat(buffer,r_ini); + geraCodigo(NULL,buffer); + + geraCodigo(r_fim,"NADA"); + } +#line 2129 "compilador.tab.c" + break; + + case 100: +#line 593 "compilador.y" + { + char r_fim[4]; + desempilha(r_fim,rot); + geraCodigo(r_fim,"NADA"); + } +#line 2139 "compilador.tab.c" + break; + + case 103: +#line 605 "compilador.y" + { + char r_else[4]; + sprintf(r_else,"R%02d",rot_id); + empilha(r_else,rot); + rot_id += 1; + char buffer[50]; + strcpy(buffer, "DSVF "); + strcat(buffer,r_else); + geraCodigo(NULL,buffer); + + char r_fim[4]; + sprintf(r_fim, "R%02d", rot_id); + empilha(r_fim, rot); + rot_id += 1; + } +#line 2159 "compilador.tab.c" + break; + + case 104: +#line 620 "compilador.y" + { + char r_fim[4]; + desempilha(r_fim,rot); + char r_else[4]; + desempilha(r_else,rot); + + empilha(r_fim,rot); + char buffer[50]; + strcpy(buffer, "DSVS "); + strcat(buffer,r_fim); + geraCodigo(NULL,buffer); + + geraCodigo(r_else,"NADA"); + } +#line 2178 "compilador.tab.c" + break; + + +#line 2182 "compilador.tab.c" + + default: break; + } + /* User semantic actions sometimes alter yychar, and that requires + that yytoken be updated with the new translation. We take the + approach of translating immediately before every use of yytoken. + One alternative is translating here after every semantic action, + but that translation would be missed if the semantic action invokes + YYABORT, YYACCEPT, or YYERROR immediately after altering yychar or + if it invokes YYBACKUP. In the case of YYABORT or YYACCEPT, an + incorrect destructor might then be invoked immediately. In the + case of YYERROR or YYBACKUP, subsequent parser actions might lead + to an incorrect destructor call or verbose syntax error message + before the lookahead is translated. */ + YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc); + + YYPOPSTACK (yylen); + yylen = 0; + YY_STACK_PRINT (yyss, yyssp); + + *++yyvsp = yyval; + + /* Now 'shift' the result of the reduction. Determine what state + that goes to, based on the state we popped back to and the rule + number reduced by. */ + { + const int yylhs = yyr1[yyn] - YYNTOKENS; + const int yyi = yypgoto[yylhs] + *yyssp; + yystate = (0 <= yyi && yyi <= YYLAST && yycheck[yyi] == *yyssp + ? yytable[yyi] + : yydefgoto[yylhs]); + } + + goto yynewstate; + + +/*--------------------------------------. +| yyerrlab -- here on detecting error. | +`--------------------------------------*/ +yyerrlab: + /* Make sure we have latest lookahead translation. See comments at + user semantic actions for why this is necessary. */ + yytoken = yychar == YYEMPTY ? YYEMPTY : YYTRANSLATE (yychar); + + /* If not already recovering from an error, report this error. */ + if (!yyerrstatus) + { + ++yynerrs; +#if ! YYERROR_VERBOSE + yyerror (YY_("syntax error")); +#else +# define YYSYNTAX_ERROR yysyntax_error (&yymsg_alloc, &yymsg, \ + yyssp, yytoken) + { + char const *yymsgp = YY_("syntax error"); + int yysyntax_error_status; + yysyntax_error_status = YYSYNTAX_ERROR; + if (yysyntax_error_status == 0) + yymsgp = yymsg; + else if (yysyntax_error_status == 1) + { + if (yymsg != yymsgbuf) + YYSTACK_FREE (yymsg); + yymsg = YY_CAST (char *, YYSTACK_ALLOC (YY_CAST (YYSIZE_T, yymsg_alloc))); + if (!yymsg) + { + yymsg = yymsgbuf; + yymsg_alloc = sizeof yymsgbuf; + yysyntax_error_status = 2; + } + else + { + yysyntax_error_status = YYSYNTAX_ERROR; + yymsgp = yymsg; + } + } + yyerror (yymsgp); + if (yysyntax_error_status == 2) + goto yyexhaustedlab; + } +# undef YYSYNTAX_ERROR +#endif + } + + + + if (yyerrstatus == 3) + { + /* If just tried and failed to reuse lookahead token after an + error, discard it. */ + + if (yychar <= YYEOF) + { + /* Return failure if at end of input. */ + if (yychar == YYEOF) + YYABORT; + } + else + { + yydestruct ("Error: discarding", + yytoken, &yylval); + yychar = YYEMPTY; + } + } + + /* Else will try to reuse lookahead token after shifting the error + token. */ + goto yyerrlab1; + + +/*---------------------------------------------------. +| yyerrorlab -- error raised explicitly by YYERROR. | +`---------------------------------------------------*/ +yyerrorlab: + /* Pacify compilers when the user code never invokes YYERROR and the + label yyerrorlab therefore never appears in user code. */ + if (0) + YYERROR; + + /* Do not reclaim the symbols of the rule whose action triggered + this YYERROR. */ + YYPOPSTACK (yylen); + yylen = 0; + YY_STACK_PRINT (yyss, yyssp); + yystate = *yyssp; + goto yyerrlab1; + + +/*-------------------------------------------------------------. +| yyerrlab1 -- common code for both syntax error and YYERROR. | +`-------------------------------------------------------------*/ +yyerrlab1: + yyerrstatus = 3; /* Each real token shifted decrements this. */ + + for (;;) + { + yyn = yypact[yystate]; + if (!yypact_value_is_default (yyn)) + { + yyn += YYTERROR; + if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR) + { + yyn = yytable[yyn]; + if (0 < yyn) + break; + } + } + + /* Pop the current state because it cannot handle the error token. */ + if (yyssp == yyss) + YYABORT; + + + yydestruct ("Error: popping", + yystos[yystate], yyvsp); + YYPOPSTACK (1); + yystate = *yyssp; + YY_STACK_PRINT (yyss, yyssp); + } + + YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN + *++yyvsp = yylval; + YY_IGNORE_MAYBE_UNINITIALIZED_END + + + /* Shift the error token. */ + YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp); + + yystate = yyn; + goto yynewstate; + + +/*-------------------------------------. +| yyacceptlab -- YYACCEPT comes here. | +`-------------------------------------*/ +yyacceptlab: + yyresult = 0; + goto yyreturn; + + +/*-----------------------------------. +| yyabortlab -- YYABORT comes here. | +`-----------------------------------*/ +yyabortlab: + yyresult = 1; + goto yyreturn; + + +#if !defined yyoverflow || YYERROR_VERBOSE +/*-------------------------------------------------. +| yyexhaustedlab -- memory exhaustion comes here. | +`-------------------------------------------------*/ +yyexhaustedlab: + yyerror (YY_("memory exhausted")); + yyresult = 2; + /* Fall through. */ +#endif + + +/*-----------------------------------------------------. +| yyreturn -- parsing is finished, return the result. | +`-----------------------------------------------------*/ +yyreturn: + if (yychar != YYEMPTY) + { + /* Make sure we have latest lookahead translation. See comments at + user semantic actions for why this is necessary. */ + yytoken = YYTRANSLATE (yychar); + yydestruct ("Cleanup: discarding lookahead", + yytoken, &yylval); + } + /* Do not reclaim the symbols of the rule whose action triggered + this YYABORT or YYACCEPT. */ + YYPOPSTACK (yylen); + YY_STACK_PRINT (yyss, yyssp); + while (yyssp != yyss) + { + yydestruct ("Cleanup: popping", + yystos[+*yyssp], yyvsp); + YYPOPSTACK (1); + } +#ifndef yyoverflow + if (yyss != yyssa) + YYSTACK_FREE (yyss); +#endif +#if YYERROR_VERBOSE + if (yymsg != yymsgbuf) + YYSTACK_FREE (yymsg); +#endif + return yyresult; +} +#line 637 "compilador.y" + + +int main (int argc, char** argv) { + FILE* fp; + extern FILE* yyin; + + if (argc<2 || argc>2) { + printf("usage compilador <arq>a %d\n", argc); + return(-1); + } + + fp=fopen (argv[1], "r"); + if (fp == NULL) { + printf("usage compilador <arq>b\n"); + return(-1); + } + + +/* ------------------------------------------------------------------- + * Inicia a Tabela de S�mbolos + * ------------------------------------------------------------------- */ + ts = (ts_t *)malloc(sizeof(ts_t)); + inicializa_ts(ts); + nivel_lexico = 0; + desloc = 0; + + // Inicializa Rotulos + rot = (custom_stack_t *)malloc(sizeof(custom_stack_t)); + inicializa_stack(rot); + rot_id = 0; + + proc = (custom_stack_t *)malloc(sizeof(custom_stack_t)); + inicializa_stack(proc); + + yyin=fp; + yyparse(); + + return 0; +} diff --git a/ORIGNAL/compilador.tab.h b/ORIGNAL/compilador.tab.h new file mode 100644 index 0000000000000000000000000000000000000000..2be6c982be37aaf55500d2e1793fcd64fb43e8de --- /dev/null +++ b/ORIGNAL/compilador.tab.h @@ -0,0 +1,107 @@ +/* A Bison parser, made by GNU Bison 3.5.1. */ + +/* Bison interface for Yacc-like parsers in C + + Copyright (C) 1984, 1989-1990, 2000-2015, 2018-2020 Free Software Foundation, + Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* As a special exception, you may create a larger work that contains + part or all of the Bison parser skeleton and distribute that work + under terms of your choice, so long as that work isn't itself a + parser generator using the skeleton or a modified version thereof + as a parser skeleton. Alternatively, if you modify or redistribute + the parser skeleton itself, you may (at your option) remove this + special exception, which will cause the skeleton and the resulting + Bison output files to be licensed under the GNU General Public + License without this special exception. + + This special exception was added by the Free Software Foundation in + version 2.2 of Bison. */ + +/* Undocumented macros, especially those whose name start with YY_, + are private implementation details. Do not rely on them. */ + +#ifndef YY_YY_COMPILADOR_TAB_H_INCLUDED +# define YY_YY_COMPILADOR_TAB_H_INCLUDED +/* Debug traces. */ +#ifndef YYDEBUG +# define YYDEBUG 0 +#endif +#if YYDEBUG +extern int yydebug; +#endif + +/* Token type. */ +#ifndef YYTOKENTYPE +# define YYTOKENTYPE + enum yytokentype + { + PROGRAM = 258, + ABRE_PARENTESES = 259, + FECHA_PARENTESES = 260, + VIRGULA = 261, + PONTO_E_VIRGULA = 262, + DOIS_PONTOS = 263, + PONTO = 264, + T_BEGIN = 265, + T_END = 266, + VAR = 267, + IDENT = 268, + ATRIBUICAO = 269, + LABEL = 270, + TYPE = 271, + ARRAY = 272, + PROCEDURE = 273, + FUNCTION = 274, + GOTO = 275, + IF = 276, + THEN = 277, + ELSE = 278, + WHILE = 279, + DO = 280, + OR = 281, + DIV = 282, + AND = 283, + NOT = 284, + IGUAL = 285, + DIFERENTE = 286, + MENOR_IGUAL = 287, + MAIOR_IGUAL = 288, + MENOR = 289, + MAIOR = 290, + MAIS = 291, + MENOS = 292, + ASTERISCO = 293, + NUMERO = 294, + READ = 295, + WRITE = 296, + LOWER_THAN_ELSE = 297 + }; +#endif + +/* Value type. */ +#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED +typedef int YYSTYPE; +# define YYSTYPE_IS_TRIVIAL 1 +# define YYSTYPE_IS_DECLARED 1 +#endif + + +extern YYSTYPE yylval; + +int yyparse (void); + +#endif /* !YY_YY_COMPILADOR_TAB_H_INCLUDED */ diff --git a/ORIGNAL/compilador.y b/ORIGNAL/compilador.y index 4e02b27d755fbc931ef5c6a8676cd6c70a2935f3..9d4a42d0c3d523bb4ef18f0bb43cf805aaae7808 100644 --- a/ORIGNAL/compilador.y +++ b/ORIGNAL/compilador.y @@ -516,7 +516,10 @@ fator: IDENT { geraCodigo(NULL, buffer); } else if (l_elem->categ == PF){ - sprintf(buffer, "CREN %d, %d", l_elem->nivel, l_elem->info.pf.desloc); + if(l_elem->info.pf.passagem == VLR) + sprintf(buffer, "CREN %d, %d", l_elem->nivel, l_elem->info.pf.desloc); + else + sprintf(buffer, "CRVL %d, %d", l_elem->nivel, l_elem->info.pf.desloc); geraCodigo(NULL, buffer); } else diff --git a/ORIGNAL/lex.yy.c b/ORIGNAL/lex.yy.c new file mode 100644 index 0000000000000000000000000000000000000000..ef6ad0e7b67a03c550188319338cd3adac742a1f --- /dev/null +++ b/ORIGNAL/lex.yy.c @@ -0,0 +1,2196 @@ + +#line 3 "lex.yy.c" + +#define YY_INT_ALIGNED short int + +/* A lexical scanner generated by flex */ + +#define FLEX_SCANNER +#define YY_FLEX_MAJOR_VERSION 2 +#define YY_FLEX_MINOR_VERSION 6 +#define YY_FLEX_SUBMINOR_VERSION 4 +#if YY_FLEX_SUBMINOR_VERSION > 0 +#define FLEX_BETA +#endif + +/* First, we deal with platform-specific or compiler-specific issues. */ + +/* begin standard C headers. */ +#include <stdio.h> +#include <string.h> +#include <errno.h> +#include <stdlib.h> + +/* end standard C headers. */ + +/* flex integer type definitions */ + +#ifndef FLEXINT_H +#define FLEXINT_H + +/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */ + +#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L + +/* C99 says to define __STDC_LIMIT_MACROS before including stdint.h, + * if you want the limit (max/min) macros for int types. + */ +#ifndef __STDC_LIMIT_MACROS +#define __STDC_LIMIT_MACROS 1 +#endif + +#include <inttypes.h> +typedef int8_t flex_int8_t; +typedef uint8_t flex_uint8_t; +typedef int16_t flex_int16_t; +typedef uint16_t flex_uint16_t; +typedef int32_t flex_int32_t; +typedef uint32_t flex_uint32_t; +#else +typedef signed char flex_int8_t; +typedef short int flex_int16_t; +typedef int flex_int32_t; +typedef unsigned char flex_uint8_t; +typedef unsigned short int flex_uint16_t; +typedef unsigned int flex_uint32_t; + +/* Limits of integral types. */ +#ifndef INT8_MIN +#define INT8_MIN (-128) +#endif +#ifndef INT16_MIN +#define INT16_MIN (-32767-1) +#endif +#ifndef INT32_MIN +#define INT32_MIN (-2147483647-1) +#endif +#ifndef INT8_MAX +#define INT8_MAX (127) +#endif +#ifndef INT16_MAX +#define INT16_MAX (32767) +#endif +#ifndef INT32_MAX +#define INT32_MAX (2147483647) +#endif +#ifndef UINT8_MAX +#define UINT8_MAX (255U) +#endif +#ifndef UINT16_MAX +#define UINT16_MAX (65535U) +#endif +#ifndef UINT32_MAX +#define UINT32_MAX (4294967295U) +#endif + +#ifndef SIZE_MAX +#define SIZE_MAX (~(size_t)0) +#endif + +#endif /* ! C99 */ + +#endif /* ! FLEXINT_H */ + +/* begin standard C++ headers. */ + +/* TODO: this is always defined, so inline it */ +#define yyconst const + +#if defined(__GNUC__) && __GNUC__ >= 3 +#define yynoreturn __attribute__((__noreturn__)) +#else +#define yynoreturn +#endif + +/* Returned upon end-of-file. */ +#define YY_NULL 0 + +/* Promotes a possibly negative, possibly signed char to an + * integer in range [0..255] for use as an array index. + */ +#define YY_SC_TO_UI(c) ((YY_CHAR) (c)) + +/* Enter a start condition. This macro really ought to take a parameter, + * but we do it the disgusting crufty way forced on us by the ()-less + * definition of BEGIN. + */ +#define BEGIN (yy_start) = 1 + 2 * +/* Translate the current start state into a value that can be later handed + * to BEGIN to return to the state. The YYSTATE alias is for lex + * compatibility. + */ +#define YY_START (((yy_start) - 1) / 2) +#define YYSTATE YY_START +/* Action number for EOF rule of a given start state. */ +#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1) +/* Special action meaning "start processing a new file". */ +#define YY_NEW_FILE yyrestart( yyin ) +#define YY_END_OF_BUFFER_CHAR 0 + +/* Size of default input buffer. */ +#ifndef YY_BUF_SIZE +#ifdef __ia64__ +/* On IA-64, the buffer size is 16k, not 8k. + * Moreover, YY_BUF_SIZE is 2*YY_READ_BUF_SIZE in the general case. + * Ditto for the __ia64__ case accordingly. + */ +#define YY_BUF_SIZE 32768 +#else +#define YY_BUF_SIZE 16384 +#endif /* __ia64__ */ +#endif + +/* The state buf must be large enough to hold one state per character in the main buffer. + */ +#define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type)) + +#ifndef YY_TYPEDEF_YY_BUFFER_STATE +#define YY_TYPEDEF_YY_BUFFER_STATE +typedef struct yy_buffer_state *YY_BUFFER_STATE; +#endif + +#ifndef YY_TYPEDEF_YY_SIZE_T +#define YY_TYPEDEF_YY_SIZE_T +typedef size_t yy_size_t; +#endif + +extern int yyleng; + +extern FILE *yyin, *yyout; + +#define EOB_ACT_CONTINUE_SCAN 0 +#define EOB_ACT_END_OF_FILE 1 +#define EOB_ACT_LAST_MATCH 2 + + #define YY_LESS_LINENO(n) + #define YY_LINENO_REWIND_TO(ptr) + +/* Return all but the first "n" matched characters back to the input stream. */ +#define yyless(n) \ + do \ + { \ + /* Undo effects of setting up yytext. */ \ + int yyless_macro_arg = (n); \ + YY_LESS_LINENO(yyless_macro_arg);\ + *yy_cp = (yy_hold_char); \ + YY_RESTORE_YY_MORE_OFFSET \ + (yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \ + YY_DO_BEFORE_ACTION; /* set up yytext again */ \ + } \ + while ( 0 ) +#define unput(c) yyunput( c, (yytext_ptr) ) + +#ifndef YY_STRUCT_YY_BUFFER_STATE +#define YY_STRUCT_YY_BUFFER_STATE +struct yy_buffer_state + { + FILE *yy_input_file; + + char *yy_ch_buf; /* input buffer */ + char *yy_buf_pos; /* current position in input buffer */ + + /* Size of input buffer in bytes, not including room for EOB + * characters. + */ + int yy_buf_size; + + /* Number of characters read into yy_ch_buf, not including EOB + * characters. + */ + int yy_n_chars; + + /* Whether we "own" the buffer - i.e., we know we created it, + * and can realloc() it to grow it, and should free() it to + * delete it. + */ + int yy_is_our_buffer; + + /* Whether this is an "interactive" input source; if so, and + * if we're using stdio for input, then we want to use getc() + * instead of fread(), to make sure we stop fetching input after + * each newline. + */ + int yy_is_interactive; + + /* Whether we're considered to be at the beginning of a line. + * If so, '^' rules will be active on the next match, otherwise + * not. + */ + int yy_at_bol; + + int yy_bs_lineno; /**< The line count. */ + int yy_bs_column; /**< The column count. */ + + /* Whether to try to fill the input buffer when we reach the + * end of it. + */ + int yy_fill_buffer; + + int yy_buffer_status; + +#define YY_BUFFER_NEW 0 +#define YY_BUFFER_NORMAL 1 + /* When an EOF's been seen but there's still some text to process + * then we mark the buffer as YY_EOF_PENDING, to indicate that we + * shouldn't try reading from the input source any more. We might + * still have a bunch of tokens to match, though, because of + * possible backing-up. + * + * When we actually see the EOF, we change the status to "new" + * (via yyrestart()), so that the user can continue scanning by + * just pointing yyin at a new input file. + */ +#define YY_BUFFER_EOF_PENDING 2 + + }; +#endif /* !YY_STRUCT_YY_BUFFER_STATE */ + +/* Stack of input buffers. */ +static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */ +static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */ +static YY_BUFFER_STATE * yy_buffer_stack = NULL; /**< Stack as an array. */ + +/* We provide macros for accessing buffer states in case in the + * future we want to put the buffer states in a more general + * "scanner state". + * + * Returns the top of the stack, or NULL. + */ +#define YY_CURRENT_BUFFER ( (yy_buffer_stack) \ + ? (yy_buffer_stack)[(yy_buffer_stack_top)] \ + : NULL) +/* Same as previous macro, but useful when we know that the buffer stack is not + * NULL or when we need an lvalue. For internal use only. + */ +#define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)] + +/* yy_hold_char holds the character lost when yytext is formed. */ +static char yy_hold_char; +static int yy_n_chars; /* number of characters read into yy_ch_buf */ +int yyleng; + +/* Points to current character in buffer. */ +static char *yy_c_buf_p = NULL; +static int yy_init = 0; /* whether we need to initialize */ +static int yy_start = 0; /* start state number */ + +/* Flag which is used to allow yywrap()'s to do buffer switches + * instead of setting up a fresh yyin. A bit of a hack ... + */ +static int yy_did_buffer_switch_on_eof; + +void yyrestart ( FILE *input_file ); +void yy_switch_to_buffer ( YY_BUFFER_STATE new_buffer ); +YY_BUFFER_STATE yy_create_buffer ( FILE *file, int size ); +void yy_delete_buffer ( YY_BUFFER_STATE b ); +void yy_flush_buffer ( YY_BUFFER_STATE b ); +void yypush_buffer_state ( YY_BUFFER_STATE new_buffer ); +void yypop_buffer_state ( void ); + +static void yyensure_buffer_stack ( void ); +static void yy_load_buffer_state ( void ); +static void yy_init_buffer ( YY_BUFFER_STATE b, FILE *file ); +#define YY_FLUSH_BUFFER yy_flush_buffer( YY_CURRENT_BUFFER ) + +YY_BUFFER_STATE yy_scan_buffer ( char *base, yy_size_t size ); +YY_BUFFER_STATE yy_scan_string ( const char *yy_str ); +YY_BUFFER_STATE yy_scan_bytes ( const char *bytes, int len ); + +void *yyalloc ( yy_size_t ); +void *yyrealloc ( void *, yy_size_t ); +void yyfree ( void * ); + +#define yy_new_buffer yy_create_buffer +#define yy_set_interactive(is_interactive) \ + { \ + if ( ! YY_CURRENT_BUFFER ){ \ + yyensure_buffer_stack (); \ + YY_CURRENT_BUFFER_LVALUE = \ + yy_create_buffer( yyin, YY_BUF_SIZE ); \ + } \ + YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \ + } +#define yy_set_bol(at_bol) \ + { \ + if ( ! YY_CURRENT_BUFFER ){\ + yyensure_buffer_stack (); \ + YY_CURRENT_BUFFER_LVALUE = \ + yy_create_buffer( yyin, YY_BUF_SIZE ); \ + } \ + YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \ + } +#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol) + +/* Begin user sect3 */ +typedef flex_uint8_t YY_CHAR; + +FILE *yyin = NULL, *yyout = NULL; + +typedef int yy_state_type; + +extern int yylineno; +int yylineno = 1; + +extern char *yytext; +#ifdef yytext_ptr +#undef yytext_ptr +#endif +#define yytext_ptr yytext + +static yy_state_type yy_get_previous_state ( void ); +static yy_state_type yy_try_NUL_trans ( yy_state_type current_state ); +static int yy_get_next_buffer ( void ); +static void yynoreturn yy_fatal_error ( const char* msg ); + +/* Done after the current pattern has been matched and before the + * corresponding action - sets up yytext. + */ +#define YY_DO_BEFORE_ACTION \ + (yytext_ptr) = yy_bp; \ + yyleng = (int) (yy_cp - yy_bp); \ + (yy_hold_char) = *yy_cp; \ + *yy_cp = '\0'; \ + (yy_c_buf_p) = yy_cp; +#define YY_NUM_RULES 43 +#define YY_END_OF_BUFFER 44 +/* This struct is not used in this scanner, + but its presence is necessary. */ +struct yy_trans_info + { + flex_int32_t yy_verify; + flex_int32_t yy_nxt; + }; +static const flex_int16_t yy_accept[115] = + { 0, + 0, 0, 44, 43, 2, 1, 15, 16, 40, 38, + 13, 39, 14, 41, 12, 11, 36, 32, 37, 42, + 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, + 42, 42, 42, 42, 42, 2, 0, 41, 10, 34, + 33, 35, 42, 42, 42, 42, 42, 27, 42, 42, + 42, 42, 23, 42, 42, 28, 42, 42, 42, 42, + 42, 42, 42, 0, 0, 30, 42, 42, 29, 42, + 7, 42, 42, 42, 31, 42, 42, 42, 42, 5, + 42, 42, 3, 42, 42, 25, 42, 22, 42, 42, + 42, 8, 24, 18, 42, 42, 19, 6, 42, 17, + + 42, 42, 26, 9, 42, 42, 42, 42, 42, 4, + 21, 42, 20, 0 + } ; + +static const YY_CHAR yy_ec[256] = + { 0, + 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 2, 1, 1, 1, 1, 1, 1, 1, 4, + 5, 6, 7, 8, 9, 10, 1, 11, 11, 11, + 11, 11, 11, 11, 11, 11, 11, 12, 13, 14, + 15, 16, 1, 1, 17, 17, 17, 17, 17, 17, + 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, + 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, + 1, 1, 1, 1, 1, 1, 18, 19, 20, 21, + + 22, 23, 24, 25, 26, 17, 17, 27, 28, 29, + 30, 31, 17, 32, 33, 34, 35, 36, 37, 17, + 38, 17, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1 + } ; + +static const YY_CHAR yy_meta[39] = + { 0, + 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, + 3, 1, 1, 1, 1, 1, 3, 3, 3, 3, + 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, + 3, 3, 3, 3, 3, 3, 3, 3 + } ; + +static const flex_int16_t yy_base[117] = + { 0, + 0, 0, 123, 124, 120, 124, 115, 124, 124, 124, + 124, 124, 124, 109, 104, 124, 24, 124, 103, 0, + 12, 95, 16, 16, 81, 85, 91, 95, 82, 79, + 78, 87, 22, 90, 23, 105, 100, 94, 124, 124, + 124, 124, 0, 83, 71, 78, 65, 0, 67, 78, + 69, 63, 0, 77, 61, 0, 64, 75, 70, 60, + 58, 63, 62, 81, 44, 0, 68, 59, 0, 62, + 0, 63, 52, 59, 0, 32, 59, 50, 56, 0, + 50, 42, 69, 36, 44, 0, 38, 0, 44, 48, + 37, 0, 0, 0, 46, 45, 0, 0, 40, 0, + + 44, 46, 0, 0, 32, 24, 30, 28, 22, 0, + 0, 31, 0, 124, 48, 60 + } ; + +static const flex_int16_t yy_def[117] = + { 0, + 114, 1, 114, 114, 114, 114, 114, 114, 114, 114, + 114, 114, 114, 114, 114, 114, 114, 114, 114, 115, + 115, 115, 115, 115, 115, 115, 115, 115, 115, 115, + 115, 115, 115, 115, 115, 114, 116, 114, 114, 114, + 114, 114, 115, 115, 115, 115, 115, 115, 115, 115, + 115, 115, 115, 115, 115, 115, 115, 115, 115, 115, + 115, 115, 115, 116, 116, 115, 115, 115, 115, 115, + 115, 115, 115, 115, 115, 115, 115, 115, 115, 115, + 115, 115, 116, 115, 115, 115, 115, 115, 115, 115, + 115, 115, 115, 115, 115, 115, 115, 115, 115, 115, + + 115, 115, 115, 115, 115, 115, 115, 115, 115, 115, + 115, 115, 115, 0, 114, 114 + } ; + +static const flex_int16_t yy_nxt[163] = + { 0, + 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, + 14, 15, 16, 17, 18, 19, 20, 21, 22, 20, + 23, 24, 25, 26, 20, 27, 28, 20, 29, 30, + 31, 32, 20, 33, 20, 34, 35, 20, 40, 41, + 44, 47, 49, 45, 50, 48, 59, 62, 83, 65, + 43, 90, 113, 112, 63, 91, 111, 110, 109, 60, + 64, 108, 64, 107, 106, 105, 104, 103, 102, 101, + 100, 99, 98, 97, 65, 96, 95, 94, 93, 92, + 89, 88, 87, 86, 85, 84, 65, 82, 81, 80, + 79, 78, 77, 76, 75, 74, 73, 72, 71, 70, + + 69, 68, 67, 66, 38, 65, 36, 61, 58, 57, + 56, 55, 54, 53, 52, 51, 46, 42, 39, 38, + 37, 36, 114, 3, 114, 114, 114, 114, 114, 114, + 114, 114, 114, 114, 114, 114, 114, 114, 114, 114, + 114, 114, 114, 114, 114, 114, 114, 114, 114, 114, + 114, 114, 114, 114, 114, 114, 114, 114, 114, 114, + 114, 114 + } ; + +static const flex_int16_t yy_chk[163] = + { 0, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 17, 17, + 21, 23, 24, 21, 24, 23, 33, 35, 65, 65, + 115, 76, 112, 109, 35, 76, 108, 107, 106, 33, + 116, 105, 116, 102, 101, 99, 96, 95, 91, 90, + 89, 87, 85, 84, 83, 82, 81, 79, 78, 77, + 74, 73, 72, 70, 68, 67, 64, 63, 62, 61, + 60, 59, 58, 57, 55, 54, 52, 51, 50, 49, + + 47, 46, 45, 44, 38, 37, 36, 34, 32, 31, + 30, 29, 28, 27, 26, 25, 22, 19, 15, 14, + 7, 5, 3, 114, 114, 114, 114, 114, 114, 114, + 114, 114, 114, 114, 114, 114, 114, 114, 114, 114, + 114, 114, 114, 114, 114, 114, 114, 114, 114, 114, + 114, 114, 114, 114, 114, 114, 114, 114, 114, 114, + 114, 114 + } ; + +static yy_state_type yy_last_accepting_state; +static char *yy_last_accepting_cpos; + +extern int yy_flex_debug; +int yy_flex_debug = 0; + +/* The intent behind this definition is that it'll catch + * any uses of REJECT which flex missed. + */ +#define REJECT reject_used_but_not_detected +#define yymore() yymore_used_but_not_detected +#define YY_MORE_ADJ 0 +#define YY_RESTORE_YY_MORE_OFFSET +char *yytext; +#line 1 "compilador.l" +/* ------------------------------------------------------------------- + * Arquivo: compilador.l + * ------------------------------------------------------------------- + * Autor: Bruno Muller Junior + * Data: 08/2007 + * Atualizado em: [09/08/2020, 19h:01m] + * + * ------------------------------------------------------------------- + * + * Tipos, protótipos e variáveis globais do compilador (via extern) + * + * ------------------------------------------------------------------- */ +#line 16 "compilador.l" + + +#include<stdio.h> +#include<string.h> + +#include "compilador.h" +#include "compilador.tab.h" + +//#define IMPRIME(STR) {}; +#define IMPRIME(STR) printf("%s # %s \n", STR, token); + +int nl = 1; + +#line 540 "lex.yy.c" +#line 541 "lex.yy.c" + +#define INITIAL 0 + +#ifndef YY_NO_UNISTD_H +/* Special case for "unistd.h", since it is non-ANSI. We include it way + * down here because we want the user's section 1 to have been scanned first. + * The user has a chance to override it with an option. + */ +#include <unistd.h> +#endif + +#ifndef YY_EXTRA_TYPE +#define YY_EXTRA_TYPE void * +#endif + +static int yy_init_globals ( void ); + +/* Accessor methods to globals. + These are made visible to non-reentrant scanners for convenience. */ + +int yylex_destroy ( void ); + +int yyget_debug ( void ); + +void yyset_debug ( int debug_flag ); + +YY_EXTRA_TYPE yyget_extra ( void ); + +void yyset_extra ( YY_EXTRA_TYPE user_defined ); + +FILE *yyget_in ( void ); + +void yyset_in ( FILE * _in_str ); + +FILE *yyget_out ( void ); + +void yyset_out ( FILE * _out_str ); + + int yyget_leng ( void ); + +char *yyget_text ( void ); + +int yyget_lineno ( void ); + +void yyset_lineno ( int _line_number ); + +/* Macros after this point can all be overridden by user definitions in + * section 1. + */ + +#ifndef YY_SKIP_YYWRAP +#ifdef __cplusplus +extern "C" int yywrap ( void ); +#else +extern int yywrap ( void ); +#endif +#endif + +#ifndef YY_NO_UNPUT + + static void yyunput ( int c, char *buf_ptr ); + +#endif + +#ifndef yytext_ptr +static void yy_flex_strncpy ( char *, const char *, int ); +#endif + +#ifdef YY_NEED_STRLEN +static int yy_flex_strlen ( const char * ); +#endif + +#ifndef YY_NO_INPUT +#ifdef __cplusplus +static int yyinput ( void ); +#else +static int input ( void ); +#endif + +#endif + +/* Amount of stuff to slurp up with each read. */ +#ifndef YY_READ_BUF_SIZE +#ifdef __ia64__ +/* On IA-64, the buffer size is 16k, not 8k */ +#define YY_READ_BUF_SIZE 16384 +#else +#define YY_READ_BUF_SIZE 8192 +#endif /* __ia64__ */ +#endif + +/* Copy whatever the last rule matched to the standard output. */ +#ifndef ECHO +/* This used to be an fputs(), but since the string might contain NUL's, + * we now use fwrite(). + */ +#define ECHO do { if (fwrite( yytext, (size_t) yyleng, 1, yyout )) {} } while (0) +#endif + +/* Gets input and stuffs it into "buf". number of characters read, or YY_NULL, + * is returned in "result". + */ +#ifndef YY_INPUT +#define YY_INPUT(buf,result,max_size) \ + if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \ + { \ + int c = '*'; \ + int n; \ + for ( n = 0; n < max_size && \ + (c = getc( yyin )) != EOF && c != '\n'; ++n ) \ + buf[n] = (char) c; \ + if ( c == '\n' ) \ + buf[n++] = (char) c; \ + if ( c == EOF && ferror( yyin ) ) \ + YY_FATAL_ERROR( "input in flex scanner failed" ); \ + result = n; \ + } \ + else \ + { \ + errno=0; \ + while ( (result = (int) fread(buf, 1, (yy_size_t) max_size, yyin)) == 0 && ferror(yyin)) \ + { \ + if( errno != EINTR) \ + { \ + YY_FATAL_ERROR( "input in flex scanner failed" ); \ + break; \ + } \ + errno=0; \ + clearerr(yyin); \ + } \ + }\ +\ + +#endif + +/* No semi-colon after return; correct usage is to write "yyterminate();" - + * we don't want an extra ';' after the "return" because that will cause + * some compilers to complain about unreachable statements. + */ +#ifndef yyterminate +#define yyterminate() return YY_NULL +#endif + +/* Number of entries by which start-condition stack grows. */ +#ifndef YY_START_STACK_INCR +#define YY_START_STACK_INCR 25 +#endif + +/* Report a fatal error. */ +#ifndef YY_FATAL_ERROR +#define YY_FATAL_ERROR(msg) yy_fatal_error( msg ) +#endif + +/* end tables serialization structures and prototypes */ + +/* Default declaration of generated scanner - a define so the user can + * easily add parameters. + */ +#ifndef YY_DECL +#define YY_DECL_IS_OURS 1 + +extern int yylex (void); + +#define YY_DECL int yylex (void) +#endif /* !YY_DECL */ + +/* Code executed at the beginning of each rule, after yytext and yyleng + * have been set up. + */ +#ifndef YY_USER_ACTION +#define YY_USER_ACTION +#endif + +/* Code executed at the end of each rule. */ +#ifndef YY_BREAK +#define YY_BREAK /*LINTED*/break; +#endif + +#define YY_RULE_SETUP \ + YY_USER_ACTION + +/** The main scanner function which does all the work. + */ +YY_DECL +{ + yy_state_type yy_current_state; + char *yy_cp, *yy_bp; + int yy_act; + + if ( !(yy_init) ) + { + (yy_init) = 1; + +#ifdef YY_USER_INIT + YY_USER_INIT; +#endif + + if ( ! (yy_start) ) + (yy_start) = 1; /* first start state */ + + if ( ! yyin ) + yyin = stdin; + + if ( ! yyout ) + yyout = stdout; + + if ( ! YY_CURRENT_BUFFER ) { + yyensure_buffer_stack (); + YY_CURRENT_BUFFER_LVALUE = + yy_create_buffer( yyin, YY_BUF_SIZE ); + } + + yy_load_buffer_state( ); + } + + { +#line 41 "compilador.l" + + +#line 761 "lex.yy.c" + + while ( /*CONSTCOND*/1 ) /* loops until end-of-file is reached */ + { + yy_cp = (yy_c_buf_p); + + /* Support of yytext. */ + *yy_cp = (yy_hold_char); + + /* yy_bp points to the position in yy_ch_buf of the start of + * the current run. + */ + yy_bp = yy_cp; + + yy_current_state = (yy_start); +yy_match: + do + { + YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)] ; + if ( yy_accept[yy_current_state] ) + { + (yy_last_accepting_state) = yy_current_state; + (yy_last_accepting_cpos) = yy_cp; + } + while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) + { + yy_current_state = (int) yy_def[yy_current_state]; + if ( yy_current_state >= 115 ) + yy_c = yy_meta[yy_c]; + } + yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c]; + ++yy_cp; + } + while ( yy_base[yy_current_state] != 124 ); + +yy_find_action: + yy_act = yy_accept[yy_current_state]; + if ( yy_act == 0 ) + { /* have to back up */ + yy_cp = (yy_last_accepting_cpos); + yy_current_state = (yy_last_accepting_state); + yy_act = yy_accept[yy_current_state]; + } + + YY_DO_BEFORE_ACTION; + +do_action: /* This label is used only to access EOF actions. */ + + switch ( yy_act ) + { /* beginning of action switch */ + case 0: /* must back up */ + /* undo the effects of YY_DO_BEFORE_ACTION */ + *yy_cp = (yy_hold_char); + yy_cp = (yy_last_accepting_cpos); + yy_current_state = (yy_last_accepting_state); + goto yy_find_action; + +case 1: +/* rule 1 can match eol */ +YY_RULE_SETUP +#line 43 "compilador.l" +{nl++;} + YY_BREAK +case 2: +YY_RULE_SETUP +#line 45 "compilador.l" + + YY_BREAK +case 3: +YY_RULE_SETUP +#line 47 "compilador.l" + + YY_BREAK +case 4: +YY_RULE_SETUP +#line 49 "compilador.l" +{ simbolo = simb_program; + strncpy (token, yytext, TAM_TOKEN); + IMPRIME("program "); + return PROGRAM; + } + YY_BREAK +case 5: +YY_RULE_SETUP +#line 55 "compilador.l" +{ simbolo = simb_var; + strncpy (token, yytext, TAM_TOKEN); + IMPRIME("var "); + return VAR; + } + YY_BREAK +case 6: +YY_RULE_SETUP +#line 61 "compilador.l" +{ simbolo = simb_begin; + strncpy (token, yytext, TAM_TOKEN); + IMPRIME("begin "); + return T_BEGIN; + } + YY_BREAK +case 7: +YY_RULE_SETUP +#line 67 "compilador.l" +{ simbolo = simb_end; + strncpy (token, yytext, TAM_TOKEN); + IMPRIME("end "); + return T_END; + } + YY_BREAK +case 8: +YY_RULE_SETUP +#line 73 "compilador.l" +{ simbolo = simb_read; + strncpy (token, yytext, TAM_TOKEN); + IMPRIME("read "); + return READ; +} + YY_BREAK +case 9: +YY_RULE_SETUP +#line 79 "compilador.l" +{ simbolo = simb_write; + strncpy (token, yytext, TAM_TOKEN); + IMPRIME("write "); + return WRITE; +} + YY_BREAK +case 10: +YY_RULE_SETUP +#line 85 "compilador.l" +{ simbolo = simb_atribuicao; + strncpy (token, yytext, TAM_TOKEN); + IMPRIME(" atribuicao "); + return ATRIBUICAO; + } + YY_BREAK +case 11: +YY_RULE_SETUP +#line 91 "compilador.l" +{ simbolo = simb_ponto_e_virgula; + strncpy (token, yytext, TAM_TOKEN); + IMPRIME(" pt_virgula "); + return PONTO_E_VIRGULA; + } + YY_BREAK +case 12: +YY_RULE_SETUP +#line 97 "compilador.l" +{ simbolo = simb_dois_pontos; + strncpy (token, yytext, TAM_TOKEN); + IMPRIME(" dois pontos "); + return DOIS_PONTOS; + } + YY_BREAK +case 13: +YY_RULE_SETUP +#line 103 "compilador.l" +{ simbolo = simb_virgula; + strncpy (token, yytext, TAM_TOKEN); + IMPRIME(" virgula "); + return VIRGULA; + } + YY_BREAK +case 14: +YY_RULE_SETUP +#line 110 "compilador.l" +{ simbolo = simb_ponto; + strncpy (token, yytext, TAM_TOKEN); + IMPRIME(" ponto "); + return PONTO; + } + YY_BREAK +case 15: +YY_RULE_SETUP +#line 116 "compilador.l" +{ simbolo = simb_abre_parenteses; + strncpy (token, yytext, TAM_TOKEN); + IMPRIME(" abre_parenteses "); + return ABRE_PARENTESES; + } + YY_BREAK +case 16: +YY_RULE_SETUP +#line 122 "compilador.l" +{ simbolo = simb_fecha_parenteses; + strncpy (token, yytext, TAM_TOKEN); + IMPRIME(" fecha_parenteses "); + return FECHA_PARENTESES; + } + YY_BREAK +case 17: +YY_RULE_SETUP +#line 128 "compilador.l" +{ simbolo = simb_label; + strncpy (token, yytext, TAM_TOKEN); + IMPRIME("label "); + return LABEL; + } + YY_BREAK +case 18: +YY_RULE_SETUP +#line 134 "compilador.l" +{ simbolo = simb_type; + strncpy (token, yytext, TAM_TOKEN); + IMPRIME("type "); + return TYPE; + } + YY_BREAK +case 19: +YY_RULE_SETUP +#line 140 "compilador.l" +{ simbolo = simb_array; + strncpy (token, yytext, TAM_TOKEN); + IMPRIME("array "); + return ARRAY; + } + YY_BREAK +case 20: +YY_RULE_SETUP +#line 146 "compilador.l" +{ simbolo = simb_procedure; + strncpy (token, yytext, TAM_TOKEN); + IMPRIME("procedure "); + return PROCEDURE; + } + YY_BREAK +case 21: +YY_RULE_SETUP +#line 152 "compilador.l" +{ simbolo = simb_function; + strncpy (token, yytext, TAM_TOKEN); + IMPRIME("function "); + return FUNCTION; + } + YY_BREAK +case 22: +YY_RULE_SETUP +#line 158 "compilador.l" +{ simbolo = simb_goto; + strncpy (token, yytext, TAM_TOKEN); + IMPRIME("goto "); + return GOTO; + } + YY_BREAK +case 23: +YY_RULE_SETUP +#line 164 "compilador.l" +{ simbolo = simb_if; + strncpy (token, yytext, TAM_TOKEN); + IMPRIME("if "); + return IF; + } + YY_BREAK +case 24: +YY_RULE_SETUP +#line 170 "compilador.l" +{ simbolo = simb_then; + strncpy (token, yytext, TAM_TOKEN); + IMPRIME(" then "); + return THEN; + } + YY_BREAK +case 25: +YY_RULE_SETUP +#line 176 "compilador.l" +{ simbolo = simb_else; + strncpy (token, yytext, TAM_TOKEN); + IMPRIME(" else "); + return ELSE; + } + YY_BREAK +case 26: +YY_RULE_SETUP +#line 182 "compilador.l" +{ simbolo = simb_while; + strncpy (token, yytext, TAM_TOKEN); + IMPRIME("while "); + return WHILE; + } + YY_BREAK +case 27: +YY_RULE_SETUP +#line 188 "compilador.l" +{ simbolo = simb_do; + strncpy (token, yytext, TAM_TOKEN); + IMPRIME(" do "); + return DO; + } + YY_BREAK +case 28: +YY_RULE_SETUP +#line 194 "compilador.l" +{ simbolo = simb_or; + strncpy (token, yytext, TAM_TOKEN); + IMPRIME(" or "); + return OR; + } + YY_BREAK +case 29: +YY_RULE_SETUP +#line 200 "compilador.l" +{ simbolo = simb_div; + strncpy (token, yytext, TAM_TOKEN); + IMPRIME(" div "); + return DIV; + } + YY_BREAK +case 30: +YY_RULE_SETUP +#line 206 "compilador.l" +{ simbolo = simb_and; + strncpy (token, yytext, TAM_TOKEN); + IMPRIME(" and "); + return AND; + } + YY_BREAK +case 31: +YY_RULE_SETUP +#line 212 "compilador.l" +{ simbolo = simb_not; + strncpy (token, yytext, TAM_TOKEN); + IMPRIME(" not "); + return NOT; + } + YY_BREAK +case 32: +YY_RULE_SETUP +#line 218 "compilador.l" +{ simbolo = simb_igual; + strncpy (token, yytext, TAM_TOKEN); + IMPRIME(" igual "); + return IGUAL; + } + YY_BREAK +case 33: +YY_RULE_SETUP +#line 224 "compilador.l" +{ simbolo = simb_diferente; + strncpy (token, yytext, TAM_TOKEN); + IMPRIME(" diferente "); + return DIFERENTE; + } + YY_BREAK +case 34: +YY_RULE_SETUP +#line 230 "compilador.l" +{ simbolo = simb_menor_igual; + strncpy (token, yytext, TAM_TOKEN); + IMPRIME(" menor_igual "); + return MENOR_IGUAL; + } + YY_BREAK +case 35: +YY_RULE_SETUP +#line 236 "compilador.l" +{ simbolo = simb_maior_igual; + strncpy (token, yytext, TAM_TOKEN); + IMPRIME(" maior_igual "); + return MAIOR_IGUAL; + } + YY_BREAK +case 36: +YY_RULE_SETUP +#line 242 "compilador.l" +{ simbolo = simb_menor; + strncpy (token, yytext, TAM_TOKEN); + IMPRIME(" menor "); + return MENOR; + } + YY_BREAK +case 37: +YY_RULE_SETUP +#line 248 "compilador.l" +{ simbolo = simb_maior; + strncpy (token, yytext, TAM_TOKEN); + IMPRIME(" maior "); + return MAIOR; + } + YY_BREAK +case 38: +YY_RULE_SETUP +#line 254 "compilador.l" +{ simbolo = simb_mais; + strncpy (token, yytext, TAM_TOKEN); + IMPRIME(" mais "); + return MAIS; + } + YY_BREAK +case 39: +YY_RULE_SETUP +#line 260 "compilador.l" +{ simbolo = simb_menos; + strncpy (token, yytext, TAM_TOKEN); + IMPRIME(" menos "); + return MENOS; + } + YY_BREAK +case 40: +YY_RULE_SETUP +#line 266 "compilador.l" +{ simbolo = simb_asterisco; + strncpy (token, yytext, TAM_TOKEN); + IMPRIME(" asterisco "); + return ASTERISCO; + } + YY_BREAK +case 41: +YY_RULE_SETUP +#line 272 "compilador.l" +{ simbolo = simb_numero; + strncpy (token, yytext,TAM_TOKEN); + IMPRIME(" numero "); + return NUMERO; + } + YY_BREAK +case 42: +YY_RULE_SETUP +#line 278 "compilador.l" +{ simbolo = simb_identificador; + strncpy (token, yytext, TAM_TOKEN); + IMPRIME(" ident "); + return IDENT; + } + YY_BREAK +case 43: +YY_RULE_SETUP +#line 284 "compilador.l" +ECHO; + YY_BREAK +#line 1190 "lex.yy.c" +case YY_STATE_EOF(INITIAL): + yyterminate(); + + case YY_END_OF_BUFFER: + { + /* Amount of text matched not including the EOB char. */ + int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1; + + /* Undo the effects of YY_DO_BEFORE_ACTION. */ + *yy_cp = (yy_hold_char); + YY_RESTORE_YY_MORE_OFFSET + + if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW ) + { + /* We're scanning a new file or input source. It's + * possible that this happened because the user + * just pointed yyin at a new source and called + * yylex(). If so, then we have to assure + * consistency between YY_CURRENT_BUFFER and our + * globals. Here is the right place to do so, because + * this is the first action (other than possibly a + * back-up) that will match for the new input source. + */ + (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; + YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin; + YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL; + } + + /* Note that here we test for yy_c_buf_p "<=" to the position + * of the first EOB in the buffer, since yy_c_buf_p will + * already have been incremented past the NUL character + * (since all states make transitions on EOB to the + * end-of-buffer state). Contrast this with the test + * in input(). + */ + if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] ) + { /* This was really a NUL. */ + yy_state_type yy_next_state; + + (yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text; + + yy_current_state = yy_get_previous_state( ); + + /* Okay, we're now positioned to make the NUL + * transition. We couldn't have + * yy_get_previous_state() go ahead and do it + * for us because it doesn't know how to deal + * with the possibility of jamming (and we don't + * want to build jamming into it because then it + * will run more slowly). + */ + + yy_next_state = yy_try_NUL_trans( yy_current_state ); + + yy_bp = (yytext_ptr) + YY_MORE_ADJ; + + if ( yy_next_state ) + { + /* Consume the NUL. */ + yy_cp = ++(yy_c_buf_p); + yy_current_state = yy_next_state; + goto yy_match; + } + + else + { + yy_cp = (yy_c_buf_p); + goto yy_find_action; + } + } + + else switch ( yy_get_next_buffer( ) ) + { + case EOB_ACT_END_OF_FILE: + { + (yy_did_buffer_switch_on_eof) = 0; + + if ( yywrap( ) ) + { + /* Note: because we've taken care in + * yy_get_next_buffer() to have set up + * yytext, we can now set up + * yy_c_buf_p so that if some total + * hoser (like flex itself) wants to + * call the scanner after we return the + * YY_NULL, it'll still work - another + * YY_NULL will get returned. + */ + (yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ; + + yy_act = YY_STATE_EOF(YY_START); + goto do_action; + } + + else + { + if ( ! (yy_did_buffer_switch_on_eof) ) + YY_NEW_FILE; + } + break; + } + + case EOB_ACT_CONTINUE_SCAN: + (yy_c_buf_p) = + (yytext_ptr) + yy_amount_of_matched_text; + + yy_current_state = yy_get_previous_state( ); + + yy_cp = (yy_c_buf_p); + yy_bp = (yytext_ptr) + YY_MORE_ADJ; + goto yy_match; + + case EOB_ACT_LAST_MATCH: + (yy_c_buf_p) = + &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)]; + + yy_current_state = yy_get_previous_state( ); + + yy_cp = (yy_c_buf_p); + yy_bp = (yytext_ptr) + YY_MORE_ADJ; + goto yy_find_action; + } + break; + } + + default: + YY_FATAL_ERROR( + "fatal flex scanner internal error--no action found" ); + } /* end of action switch */ + } /* end of scanning one token */ + } /* end of user's declarations */ +} /* end of yylex */ + +/* yy_get_next_buffer - try to read in a new buffer + * + * Returns a code representing an action: + * EOB_ACT_LAST_MATCH - + * EOB_ACT_CONTINUE_SCAN - continue scanning from current position + * EOB_ACT_END_OF_FILE - end of file + */ +static int yy_get_next_buffer (void) +{ + char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf; + char *source = (yytext_ptr); + int number_to_move, i; + int ret_val; + + if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] ) + YY_FATAL_ERROR( + "fatal flex scanner internal error--end of buffer missed" ); + + if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 ) + { /* Don't try to fill the buffer, so this is an EOF. */ + if ( (yy_c_buf_p) - (yytext_ptr) - YY_MORE_ADJ == 1 ) + { + /* We matched a single character, the EOB, so + * treat this as a final EOF. + */ + return EOB_ACT_END_OF_FILE; + } + + else + { + /* We matched some text prior to the EOB, first + * process it. + */ + return EOB_ACT_LAST_MATCH; + } + } + + /* Try to read more data. */ + + /* First move last chars to start of buffer. */ + number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr) - 1); + + for ( i = 0; i < number_to_move; ++i ) + *(dest++) = *(source++); + + if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING ) + /* don't do the read, it's not guaranteed to return an EOF, + * just force an EOF + */ + YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0; + + else + { + int num_to_read = + YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1; + + while ( num_to_read <= 0 ) + { /* Not enough room in the buffer - grow it. */ + + /* just a shorter name for the current buffer */ + YY_BUFFER_STATE b = YY_CURRENT_BUFFER_LVALUE; + + int yy_c_buf_p_offset = + (int) ((yy_c_buf_p) - b->yy_ch_buf); + + if ( b->yy_is_our_buffer ) + { + int new_size = b->yy_buf_size * 2; + + if ( new_size <= 0 ) + b->yy_buf_size += b->yy_buf_size / 8; + else + b->yy_buf_size *= 2; + + b->yy_ch_buf = (char *) + /* Include room in for 2 EOB chars. */ + yyrealloc( (void *) b->yy_ch_buf, + (yy_size_t) (b->yy_buf_size + 2) ); + } + else + /* Can't grow it, we don't own it. */ + b->yy_ch_buf = NULL; + + if ( ! b->yy_ch_buf ) + YY_FATAL_ERROR( + "fatal error - scanner input buffer overflow" ); + + (yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset]; + + num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size - + number_to_move - 1; + + } + + if ( num_to_read > YY_READ_BUF_SIZE ) + num_to_read = YY_READ_BUF_SIZE; + + /* Read in more data. */ + YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]), + (yy_n_chars), num_to_read ); + + YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); + } + + if ( (yy_n_chars) == 0 ) + { + if ( number_to_move == YY_MORE_ADJ ) + { + ret_val = EOB_ACT_END_OF_FILE; + yyrestart( yyin ); + } + + else + { + ret_val = EOB_ACT_LAST_MATCH; + YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = + YY_BUFFER_EOF_PENDING; + } + } + + else + ret_val = EOB_ACT_CONTINUE_SCAN; + + if (((yy_n_chars) + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) { + /* Extend the array by 50%, plus the number we really need. */ + int new_size = (yy_n_chars) + number_to_move + ((yy_n_chars) >> 1); + YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) yyrealloc( + (void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf, (yy_size_t) new_size ); + if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) + YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" ); + /* "- 2" to take care of EOB's */ + YY_CURRENT_BUFFER_LVALUE->yy_buf_size = (int) (new_size - 2); + } + + (yy_n_chars) += number_to_move; + YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR; + YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR; + + (yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0]; + + return ret_val; +} + +/* yy_get_previous_state - get the state just before the EOB char was reached */ + + static yy_state_type yy_get_previous_state (void) +{ + yy_state_type yy_current_state; + char *yy_cp; + + yy_current_state = (yy_start); + + for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp ) + { + YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1); + if ( yy_accept[yy_current_state] ) + { + (yy_last_accepting_state) = yy_current_state; + (yy_last_accepting_cpos) = yy_cp; + } + while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) + { + yy_current_state = (int) yy_def[yy_current_state]; + if ( yy_current_state >= 115 ) + yy_c = yy_meta[yy_c]; + } + yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c]; + } + + return yy_current_state; +} + +/* yy_try_NUL_trans - try to make a transition on the NUL character + * + * synopsis + * next_state = yy_try_NUL_trans( current_state ); + */ + static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state ) +{ + int yy_is_jam; + char *yy_cp = (yy_c_buf_p); + + YY_CHAR yy_c = 1; + if ( yy_accept[yy_current_state] ) + { + (yy_last_accepting_state) = yy_current_state; + (yy_last_accepting_cpos) = yy_cp; + } + while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) + { + yy_current_state = (int) yy_def[yy_current_state]; + if ( yy_current_state >= 115 ) + yy_c = yy_meta[yy_c]; + } + yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c]; + yy_is_jam = (yy_current_state == 114); + + return yy_is_jam ? 0 : yy_current_state; +} + +#ifndef YY_NO_UNPUT + + static void yyunput (int c, char * yy_bp ) +{ + char *yy_cp; + + yy_cp = (yy_c_buf_p); + + /* undo effects of setting up yytext */ + *yy_cp = (yy_hold_char); + + if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 ) + { /* need to shift things up to make room */ + /* +2 for EOB chars. */ + int number_to_move = (yy_n_chars) + 2; + char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[ + YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2]; + char *source = + &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]; + + while ( source > YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) + *--dest = *--source; + + yy_cp += (int) (dest - source); + yy_bp += (int) (dest - source); + YY_CURRENT_BUFFER_LVALUE->yy_n_chars = + (yy_n_chars) = (int) YY_CURRENT_BUFFER_LVALUE->yy_buf_size; + + if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 ) + YY_FATAL_ERROR( "flex scanner push-back overflow" ); + } + + *--yy_cp = (char) c; + + (yytext_ptr) = yy_bp; + (yy_hold_char) = *yy_cp; + (yy_c_buf_p) = yy_cp; +} + +#endif + +#ifndef YY_NO_INPUT +#ifdef __cplusplus + static int yyinput (void) +#else + static int input (void) +#endif + +{ + int c; + + *(yy_c_buf_p) = (yy_hold_char); + + if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR ) + { + /* yy_c_buf_p now points to the character we want to return. + * If this occurs *before* the EOB characters, then it's a + * valid NUL; if not, then we've hit the end of the buffer. + */ + if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] ) + /* This was really a NUL. */ + *(yy_c_buf_p) = '\0'; + + else + { /* need more input */ + int offset = (int) ((yy_c_buf_p) - (yytext_ptr)); + ++(yy_c_buf_p); + + switch ( yy_get_next_buffer( ) ) + { + case EOB_ACT_LAST_MATCH: + /* This happens because yy_g_n_b() + * sees that we've accumulated a + * token and flags that we need to + * try matching the token before + * proceeding. But for input(), + * there's no matching to consider. + * So convert the EOB_ACT_LAST_MATCH + * to EOB_ACT_END_OF_FILE. + */ + + /* Reset buffer status. */ + yyrestart( yyin ); + + /*FALLTHROUGH*/ + + case EOB_ACT_END_OF_FILE: + { + if ( yywrap( ) ) + return 0; + + if ( ! (yy_did_buffer_switch_on_eof) ) + YY_NEW_FILE; +#ifdef __cplusplus + return yyinput(); +#else + return input(); +#endif + } + + case EOB_ACT_CONTINUE_SCAN: + (yy_c_buf_p) = (yytext_ptr) + offset; + break; + } + } + } + + c = *(unsigned char *) (yy_c_buf_p); /* cast for 8-bit char's */ + *(yy_c_buf_p) = '\0'; /* preserve yytext */ + (yy_hold_char) = *++(yy_c_buf_p); + + return c; +} +#endif /* ifndef YY_NO_INPUT */ + +/** Immediately switch to a different input stream. + * @param input_file A readable stream. + * + * @note This function does not reset the start condition to @c INITIAL . + */ + void yyrestart (FILE * input_file ) +{ + + if ( ! YY_CURRENT_BUFFER ){ + yyensure_buffer_stack (); + YY_CURRENT_BUFFER_LVALUE = + yy_create_buffer( yyin, YY_BUF_SIZE ); + } + + yy_init_buffer( YY_CURRENT_BUFFER, input_file ); + yy_load_buffer_state( ); +} + +/** Switch to a different input buffer. + * @param new_buffer The new input buffer. + * + */ + void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer ) +{ + + /* TODO. We should be able to replace this entire function body + * with + * yypop_buffer_state(); + * yypush_buffer_state(new_buffer); + */ + yyensure_buffer_stack (); + if ( YY_CURRENT_BUFFER == new_buffer ) + return; + + if ( YY_CURRENT_BUFFER ) + { + /* Flush out information for old buffer. */ + *(yy_c_buf_p) = (yy_hold_char); + YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p); + YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); + } + + YY_CURRENT_BUFFER_LVALUE = new_buffer; + yy_load_buffer_state( ); + + /* We don't actually know whether we did this switch during + * EOF (yywrap()) processing, but the only time this flag + * is looked at is after yywrap() is called, so it's safe + * to go ahead and always set it. + */ + (yy_did_buffer_switch_on_eof) = 1; +} + +static void yy_load_buffer_state (void) +{ + (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; + (yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos; + yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file; + (yy_hold_char) = *(yy_c_buf_p); +} + +/** Allocate and initialize an input buffer state. + * @param file A readable stream. + * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE. + * + * @return the allocated buffer state. + */ + YY_BUFFER_STATE yy_create_buffer (FILE * file, int size ) +{ + YY_BUFFER_STATE b; + + b = (YY_BUFFER_STATE) yyalloc( sizeof( struct yy_buffer_state ) ); + if ( ! b ) + YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); + + b->yy_buf_size = size; + + /* yy_ch_buf has to be 2 characters longer than the size given because + * we need to put in 2 end-of-buffer characters. + */ + b->yy_ch_buf = (char *) yyalloc( (yy_size_t) (b->yy_buf_size + 2) ); + if ( ! b->yy_ch_buf ) + YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); + + b->yy_is_our_buffer = 1; + + yy_init_buffer( b, file ); + + return b; +} + +/** Destroy the buffer. + * @param b a buffer created with yy_create_buffer() + * + */ + void yy_delete_buffer (YY_BUFFER_STATE b ) +{ + + if ( ! b ) + return; + + if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */ + YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0; + + if ( b->yy_is_our_buffer ) + yyfree( (void *) b->yy_ch_buf ); + + yyfree( (void *) b ); +} + +/* Initializes or reinitializes a buffer. + * This function is sometimes called more than once on the same buffer, + * such as during a yyrestart() or at EOF. + */ + static void yy_init_buffer (YY_BUFFER_STATE b, FILE * file ) + +{ + int oerrno = errno; + + yy_flush_buffer( b ); + + b->yy_input_file = file; + b->yy_fill_buffer = 1; + + /* If b is the current buffer, then yy_init_buffer was _probably_ + * called from yyrestart() or through yy_get_next_buffer. + * In that case, we don't want to reset the lineno or column. + */ + if (b != YY_CURRENT_BUFFER){ + b->yy_bs_lineno = 1; + b->yy_bs_column = 0; + } + + b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0; + + errno = oerrno; +} + +/** Discard all buffered characters. On the next scan, YY_INPUT will be called. + * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER. + * + */ + void yy_flush_buffer (YY_BUFFER_STATE b ) +{ + if ( ! b ) + return; + + b->yy_n_chars = 0; + + /* We always need two end-of-buffer characters. The first causes + * a transition to the end-of-buffer state. The second causes + * a jam in that state. + */ + b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR; + b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR; + + b->yy_buf_pos = &b->yy_ch_buf[0]; + + b->yy_at_bol = 1; + b->yy_buffer_status = YY_BUFFER_NEW; + + if ( b == YY_CURRENT_BUFFER ) + yy_load_buffer_state( ); +} + +/** Pushes the new state onto the stack. The new state becomes + * the current state. This function will allocate the stack + * if necessary. + * @param new_buffer The new state. + * + */ +void yypush_buffer_state (YY_BUFFER_STATE new_buffer ) +{ + if (new_buffer == NULL) + return; + + yyensure_buffer_stack(); + + /* This block is copied from yy_switch_to_buffer. */ + if ( YY_CURRENT_BUFFER ) + { + /* Flush out information for old buffer. */ + *(yy_c_buf_p) = (yy_hold_char); + YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p); + YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); + } + + /* Only push if top exists. Otherwise, replace top. */ + if (YY_CURRENT_BUFFER) + (yy_buffer_stack_top)++; + YY_CURRENT_BUFFER_LVALUE = new_buffer; + + /* copied from yy_switch_to_buffer. */ + yy_load_buffer_state( ); + (yy_did_buffer_switch_on_eof) = 1; +} + +/** Removes and deletes the top of the stack, if present. + * The next element becomes the new top. + * + */ +void yypop_buffer_state (void) +{ + if (!YY_CURRENT_BUFFER) + return; + + yy_delete_buffer(YY_CURRENT_BUFFER ); + YY_CURRENT_BUFFER_LVALUE = NULL; + if ((yy_buffer_stack_top) > 0) + --(yy_buffer_stack_top); + + if (YY_CURRENT_BUFFER) { + yy_load_buffer_state( ); + (yy_did_buffer_switch_on_eof) = 1; + } +} + +/* Allocates the stack if it does not exist. + * Guarantees space for at least one push. + */ +static void yyensure_buffer_stack (void) +{ + yy_size_t num_to_alloc; + + if (!(yy_buffer_stack)) { + + /* First allocation is just for 2 elements, since we don't know if this + * scanner will even need a stack. We use 2 instead of 1 to avoid an + * immediate realloc on the next call. + */ + num_to_alloc = 1; /* After all that talk, this was set to 1 anyways... */ + (yy_buffer_stack) = (struct yy_buffer_state**)yyalloc + (num_to_alloc * sizeof(struct yy_buffer_state*) + ); + if ( ! (yy_buffer_stack) ) + YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" ); + + memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*)); + + (yy_buffer_stack_max) = num_to_alloc; + (yy_buffer_stack_top) = 0; + return; + } + + if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){ + + /* Increase the buffer to prepare for a possible push. */ + yy_size_t grow_size = 8 /* arbitrary grow size */; + + num_to_alloc = (yy_buffer_stack_max) + grow_size; + (yy_buffer_stack) = (struct yy_buffer_state**)yyrealloc + ((yy_buffer_stack), + num_to_alloc * sizeof(struct yy_buffer_state*) + ); + if ( ! (yy_buffer_stack) ) + YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" ); + + /* zero only the new slots.*/ + memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*)); + (yy_buffer_stack_max) = num_to_alloc; + } +} + +/** Setup the input buffer state to scan directly from a user-specified character buffer. + * @param base the character buffer + * @param size the size in bytes of the character buffer + * + * @return the newly allocated buffer state object. + */ +YY_BUFFER_STATE yy_scan_buffer (char * base, yy_size_t size ) +{ + YY_BUFFER_STATE b; + + if ( size < 2 || + base[size-2] != YY_END_OF_BUFFER_CHAR || + base[size-1] != YY_END_OF_BUFFER_CHAR ) + /* They forgot to leave room for the EOB's. */ + return NULL; + + b = (YY_BUFFER_STATE) yyalloc( sizeof( struct yy_buffer_state ) ); + if ( ! b ) + YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" ); + + b->yy_buf_size = (int) (size - 2); /* "- 2" to take care of EOB's */ + b->yy_buf_pos = b->yy_ch_buf = base; + b->yy_is_our_buffer = 0; + b->yy_input_file = NULL; + b->yy_n_chars = b->yy_buf_size; + b->yy_is_interactive = 0; + b->yy_at_bol = 1; + b->yy_fill_buffer = 0; + b->yy_buffer_status = YY_BUFFER_NEW; + + yy_switch_to_buffer( b ); + + return b; +} + +/** Setup the input buffer state to scan a string. The next call to yylex() will + * scan from a @e copy of @a str. + * @param yystr a NUL-terminated string to scan + * + * @return the newly allocated buffer state object. + * @note If you want to scan bytes that may contain NUL values, then use + * yy_scan_bytes() instead. + */ +YY_BUFFER_STATE yy_scan_string (const char * yystr ) +{ + + return yy_scan_bytes( yystr, (int) strlen(yystr) ); +} + +/** Setup the input buffer state to scan the given bytes. The next call to yylex() will + * scan from a @e copy of @a bytes. + * @param yybytes the byte buffer to scan + * @param _yybytes_len the number of bytes in the buffer pointed to by @a bytes. + * + * @return the newly allocated buffer state object. + */ +YY_BUFFER_STATE yy_scan_bytes (const char * yybytes, int _yybytes_len ) +{ + YY_BUFFER_STATE b; + char *buf; + yy_size_t n; + int i; + + /* Get memory for full buffer, including space for trailing EOB's. */ + n = (yy_size_t) (_yybytes_len + 2); + buf = (char *) yyalloc( n ); + if ( ! buf ) + YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" ); + + for ( i = 0; i < _yybytes_len; ++i ) + buf[i] = yybytes[i]; + + buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR; + + b = yy_scan_buffer( buf, n ); + if ( ! b ) + YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" ); + + /* It's okay to grow etc. this buffer, and we should throw it + * away when we're done. + */ + b->yy_is_our_buffer = 1; + + return b; +} + +#ifndef YY_EXIT_FAILURE +#define YY_EXIT_FAILURE 2 +#endif + +static void yynoreturn yy_fatal_error (const char* msg ) +{ + fprintf( stderr, "%s\n", msg ); + exit( YY_EXIT_FAILURE ); +} + +/* Redefine yyless() so it works in section 3 code. */ + +#undef yyless +#define yyless(n) \ + do \ + { \ + /* Undo effects of setting up yytext. */ \ + int yyless_macro_arg = (n); \ + YY_LESS_LINENO(yyless_macro_arg);\ + yytext[yyleng] = (yy_hold_char); \ + (yy_c_buf_p) = yytext + yyless_macro_arg; \ + (yy_hold_char) = *(yy_c_buf_p); \ + *(yy_c_buf_p) = '\0'; \ + yyleng = yyless_macro_arg; \ + } \ + while ( 0 ) + +/* Accessor methods (get/set functions) to struct members. */ + +/** Get the current line number. + * + */ +int yyget_lineno (void) +{ + + return yylineno; +} + +/** Get the input stream. + * + */ +FILE *yyget_in (void) +{ + return yyin; +} + +/** Get the output stream. + * + */ +FILE *yyget_out (void) +{ + return yyout; +} + +/** Get the length of the current token. + * + */ +int yyget_leng (void) +{ + return yyleng; +} + +/** Get the current token. + * + */ + +char *yyget_text (void) +{ + return yytext; +} + +/** Set the current line number. + * @param _line_number line number + * + */ +void yyset_lineno (int _line_number ) +{ + + yylineno = _line_number; +} + +/** Set the input stream. This does not discard the current + * input buffer. + * @param _in_str A readable stream. + * + * @see yy_switch_to_buffer + */ +void yyset_in (FILE * _in_str ) +{ + yyin = _in_str ; +} + +void yyset_out (FILE * _out_str ) +{ + yyout = _out_str ; +} + +int yyget_debug (void) +{ + return yy_flex_debug; +} + +void yyset_debug (int _bdebug ) +{ + yy_flex_debug = _bdebug ; +} + +static int yy_init_globals (void) +{ + /* Initialization is the same as for the non-reentrant scanner. + * This function is called from yylex_destroy(), so don't allocate here. + */ + + (yy_buffer_stack) = NULL; + (yy_buffer_stack_top) = 0; + (yy_buffer_stack_max) = 0; + (yy_c_buf_p) = NULL; + (yy_init) = 0; + (yy_start) = 0; + +/* Defined in main.c */ +#ifdef YY_STDINIT + yyin = stdin; + yyout = stdout; +#else + yyin = NULL; + yyout = NULL; +#endif + + /* For future reference: Set errno on error, since we are called by + * yylex_init() + */ + return 0; +} + +/* yylex_destroy is for both reentrant and non-reentrant scanners. */ +int yylex_destroy (void) +{ + + /* Pop the buffer stack, destroying each element. */ + while(YY_CURRENT_BUFFER){ + yy_delete_buffer( YY_CURRENT_BUFFER ); + YY_CURRENT_BUFFER_LVALUE = NULL; + yypop_buffer_state(); + } + + /* Destroy the stack itself. */ + yyfree((yy_buffer_stack) ); + (yy_buffer_stack) = NULL; + + /* Reset the globals. This is important in a non-reentrant scanner so the next time + * yylex() is called, initialization will occur. */ + yy_init_globals( ); + + return 0; +} + +/* + * Internal utility routines. + */ + +#ifndef yytext_ptr +static void yy_flex_strncpy (char* s1, const char * s2, int n ) +{ + + int i; + for ( i = 0; i < n; ++i ) + s1[i] = s2[i]; +} +#endif + +#ifdef YY_NEED_STRLEN +static int yy_flex_strlen (const char * s ) +{ + int n; + for ( n = 0; s[n]; ++n ) + ; + + return n; +} +#endif + +void *yyalloc (yy_size_t size ) +{ + return malloc(size); +} + +void *yyrealloc (void * ptr, yy_size_t size ) +{ + + /* The cast to (char *) in the following accommodates both + * implementations that use char* generic pointers, and those + * that use void* generic pointers. It works with the latter + * because both ANSI C and C++ allow castless assignment from + * any pointer type to void*, and deal with argument conversions + * as though doing an assignment. + */ + return realloc(ptr, size); +} + +void yyfree (void * ptr ) +{ + free( (char *) ptr ); /* see yyrealloc() for (char *) cast */ +} + +#define YYTABLES_NAME "yytables" + +#line 284 "compilador.l" + + diff --git a/ORIGNAL/stack/stack.o b/ORIGNAL/stack/stack.o new file mode 100644 index 0000000000000000000000000000000000000000..5aa85557f8e7200312cb4b8bf4bffa3dbbe4b327 Binary files /dev/null and b/ORIGNAL/stack/stack.o differ diff --git a/ORIGNAL/ts/ts.o b/ORIGNAL/ts/ts.o new file mode 100644 index 0000000000000000000000000000000000000000..babaf3b5062470db8121b6d0b67998e38bbdd582 Binary files /dev/null and b/ORIGNAL/ts/ts.o differ diff --git a/compilador.y b/compilador.y new file mode 100644 index 0000000000000000000000000000000000000000..68c27f78b3cd514568bf46661c508d09053b006e --- /dev/null +++ b/compilador.y @@ -0,0 +1,673 @@ + +// Testar se funciona corretamente o empilhamento de par�metros +// passados por valor ou por refer�ncia. + + +%{ +#include <stdio.h> +#include <ctype.h> +#include <stdlib.h> +#include <string.h> +#include "compilador.h" +#include "ts/ts.h" +#include "stack/stack.h" + +int num_vars; +int num_param; +ts_t *ts; +int nivel_lexico; +int desloc; +int destino_nivel; +int destino_desloc; +simb_t *l_elem; +int rot_id; +custom_stack_t *rot; +custom_stack_t *proc; + +int val_ou_ref; +int atr_indireto; + +%} + +%token PROGRAM ABRE_PARENTESES FECHA_PARENTESES +%token VIRGULA PONTO_E_VIRGULA DOIS_PONTOS PONTO +%token T_BEGIN T_END VAR IDENT ATRIBUICAO +%token LABEL TYPE ARRAY PROCEDURE FUNCTION +%token GOTO IF THEN ELSE WHILE DO OR DIV +%token AND NOT IGUAL DIFERENTE MENOR_IGUAL +%token MAIOR_IGUAL MENOR MAIOR MAIS MENOS +%token ASTERISCO NUMERO READ WRITE + +%nonassoc LOWER_THAN_ELSE +%nonassoc ELSE + +%% + +// REGRA 1 +programa :{ + geraCodigo (NULL, "INPP"); + } + PROGRAM IDENT + ABRE_PARENTESES lista_idents FECHA_PARENTESES PONTO_E_VIRGULA + bloco PONTO + { + geraCodigo (NULL, "PARA"); + } +; + +// REGRA 2 +bloco : + parte_declara_rotulos + parte_declara_vars + + { + char r_main[4]; + sprintf(r_main, "R%02d", rot_id); + empilha(r_main, rot); + rot_id += 1; + char buffer[50]; + strcpy(buffer,"DSVS "); + strcat(buffer,r_main); + geraCodigo(NULL,buffer); + } + parte_declara_subrotinas + { + char r_main[4]; + desempilha(r_main,rot); + geraCodigo(r_main,"NADA"); + } + + comando_composto { + char buffer[50]; + sprintf(buffer,"DMEM %d",desloc); + desloc = retira_pr_fun(ts); + desloc = retira_vs_pf(ts); + geraCodigo(NULL,buffer); + if (nivel_lexico > 0) + nivel_lexico -= 1; + mostra_ts(ts); + } +; + + +parte_declara_rotulos: LABEL /*numero*/ VIRGULA /*numero*/ + | /*numero*/ +; + +parte_declara_vars: var +; + + +var : { } VAR declara_vars + | +; + +declara_vars: declara_vars declara_var + | declara_var +; + +// Regra ajustada para declarar variáveis +declara_var : { num_vars = 0; } + lista_id_var DOIS_PONTOS + tipo + { + char buffer[50]; + sprintf(buffer, "AMEM %d", num_vars); + geraCodigo(NULL, buffer); + } + PONTO_E_VIRGULA +; + +tipo : IDENT + { + if (strcmp(token, "integer") == 0) { + atualiza_tipo(num_vars, INTEIRO, ts); + } else if (strcmp(token, "boolean") == 0) { + atualiza_tipo(num_vars, BOOLEAN, ts); + } else { + yyerror("Tipo não reconhecido. Somente 'integer' ou 'boolean' são permitidos."); + } + mostra_ts(ts); // Mostra a tabela após a inserção + } +; + +lista_id_var: lista_id_var VIRGULA IDENT + { /* insere �ltima vars na tabela de s�mbolos */ + num_vars += 1; + info_t info; + info.vs.tipo = NSEI; + info.vs.desloc = desloc; + insere_ts(token,VS,nivel_lexico,info,ts); + desloc += 1; + } + | IDENT { + num_vars += 1; + info_t info; + info.vs.tipo = NSEI; + info.vs.desloc = desloc; + insere_ts(token,VS,nivel_lexico,info,ts); + desloc += 1; + /* insere vars na tabela de s�mbolos */ + } +; + +lista_idents: lista_idents VIRGULA IDENT + | IDENT +; + +// REGRA 11 +parte_declara_subrotinas: parte_declara_subrotinas + declaracao_procedimento + | declaracao_funcao + | +; + +// REGRA 12 +// Regra ajustada para declaração de procedimento +declaracao_procedimento: PROCEDURE IDENT { + // Insere o procedimento na tabela de símbolos + info_t info; + char r_proc[4]; + sprintf(r_proc, "R%02d", rot_id); + rot_id += 1; + strcpy(info.pr.rot,r_proc); + info.pr.quant = 0; + info.pr.param = NULL; + + // Incrementa o nível léxico + nivel_lexico += 1; + desloc = 0; // Reinicia deslocamento para variáveis locais do novo nível + + insere_ts(token, PR, nivel_lexico, info, ts); + empilha(token,proc); + + char buffer[50]; + sprintf(buffer,"ENPR %d",nivel_lexico); + geraCodigo(r_proc,buffer); + mostra_ts(ts); + } + parametros_ou_nada + PONTO_E_VIRGULA bloco + { + char buffer[50]; + desempilha(buffer,proc); + l_elem = busca(buffer,ts); + sprintf(buffer,"RTPR %d, %d",l_elem->nivel,l_elem->info.pr.quant); + geraCodigo(NULL,buffer); + desloc = retira_vs_pf(ts); + mostra_ts(ts); + } + PONTO_E_VIRGULA +; + +// REGRA 13 +// Regra ajustada para declaração de procedimento +declaracao_funcao: FUNCTION IDENT { + // Insere o funcao na tabela de símbolos + info_t info; + char r_func[4]; + sprintf(r_func, "R%02d", rot_id); + rot_id += 1; + strcpy(info.fun.rot,r_func); + info.fun.quant = 0; + info.fun.param = NULL; + info.fun.tipo = NSEI; + + // Incrementa o nível léxico + nivel_lexico += 1; + desloc = 0; // Reinicia deslocamento para variáveis locais do novo nível + + insere_ts(token, FUN, nivel_lexico, info, ts); + empilha(token,proc); + + char buffer[50]; + sprintf(buffer,"ENPR %d",nivel_lexico); + geraCodigo(r_func,buffer); + mostra_ts(ts); + } + parametros_ou_nada + DOIS_PONTOS { + num_vars = 1; + } tipo + PONTO_E_VIRGULA bloco + { + char buffer[50]; + desempilha(buffer,proc); + l_elem = busca(buffer,ts); + sprintf(buffer,"RTPR %d, %d",l_elem->nivel,l_elem->info.fun.quant); + geraCodigo(NULL,buffer); + desloc = retira_vs_pf(ts); + mostra_ts(ts); + } + PONTO_E_VIRGULA +; + +parametros_ou_nada: ABRE_PARENTESES + {num_param = 0;} + paramentros_formais { + char proc_ident[50]; + desempilha(proc_ident,proc); + adiciona_param(proc_ident,num_param,ts); + empilha(proc_ident,proc); + mostra_ts(ts); + } + FECHA_PARENTESES + | +; + +paramentros_formais: secao_pfs + | paramentros_formais PONTO_E_VIRGULA secao_pfs +; + +secao_pfs: VAR + { + num_vars = 0; + val_ou_ref = REF; + } + lista_id_pf DOIS_PONTOS tipo + { + num_param += num_vars; + val_ou_ref = VLR; + } + | { + num_vars = 0; + val_ou_ref = VLR; + } + lista_id_pf DOIS_PONTOS tipo + {num_param += num_vars;} +; + +lista_id_pf: parametro VIRGULA lista_id_pf + | parametro; +; + +parametro: IDENT { + num_vars += 1; + info_t info; + info.pf.tipo = NSEI; + info.pf.desloc = NSEI; + info.pf.passagem = val_ou_ref; + insere_ts(token,PF,nivel_lexico,info,ts); + } +; + +comando_composto: T_BEGIN comandos T_END +; + +comandos: comando PONTO_E_VIRGULA comandos + | comando PONTO_E_VIRGULA + | +; + +comando: numero DOIS_PONTOS comando_sem_rotulo + | comando_sem_rotulo +; + +comando_sem_rotulo: atribuicao_ou_procedimento + | comando_composto + | comando_condicional + | comando_repetitivo + | leitura + | escrita +; + +atribuicao_ou_procedimento: IDENT {l_elem = busca(token, ts);} + atribuicao_ou_procedimento_token +; + +atribuicao_ou_procedimento_token: atribuicao + | chamada_procedimento +; + +atribuicao: { + if (l_elem == NULL) { + yyerror("Variável de destino não declarada"); + } else { + if (l_elem->categ == PF && l_elem->info.pf.passagem == REF) + atr_indireto = REF; + else atr_indireto = VLR; + destino_nivel = l_elem->nivel; + if(l_elem->categ == VS) + destino_desloc = l_elem->info.vs.desloc; + else if(l_elem->categ == PF) + destino_desloc = l_elem->info.pf.desloc; + else if(l_elem->categ == FUN) + destino_desloc = l_elem->info.fun.desloc; + else + yyerror("Tentativa de atribuir em procedimento"); + + } +} ATRIBUICAO expressao_simples { + // Gera código ARMZ para armazenar valor + char buffer[50]; + if (atr_indireto == REF) { + sprintf(buffer, "ARMI %d, %d", destino_nivel, destino_desloc); + } else { + sprintf(buffer, "ARMZ %d, %d", destino_nivel, destino_desloc); + } + geraCodigo(NULL, buffer); +}; + + +chamada_procedimento: + { + if (l_elem == NULL){ + yyerror("Procedimento não declarado"); + } else{ + // Gera código para chamar o procedimento + empilha(l_elem->ident, proc); + } + if (l_elem->categ == FUN) + geraCodigo(NULL, "AMEM 1"); + if (l_elem->categ == PR || l_elem->categ == FUN) + num_param = 0; // Reinicia a contagem de parâmetros reais + } + + lista_parametros + + { + char buffer[50]; + mostra_ts(ts); + desempilha(buffer, proc); + l_elem = busca(buffer, ts); + + if (l_elem->categ == PR || l_elem->categ ==FUN) { + // Verifica se o número de parâmetros reais bate com os formais + char error_msg[100]; + if (l_elem->categ == PR && num_param != l_elem->info.pr.quant) { + sprintf(error_msg, "Erro: número de parâmetros incorreto. Esperado: %d, recebido: %d.", + l_elem->info.pr.quant, num_param); + yyerror(error_msg); + } else if(l_elem->categ == FUN && num_param != l_elem->info.fun.quant){ + sprintf(error_msg, "Erro: número de parâmetros incorreto. Esperado: %d, recebido: %d.", + l_elem->info.fun.quant, num_param); + yyerror(error_msg); + } + + // Gera o código de chamada do procedimento + + sprintf(buffer, "CHPR %s, %d", l_elem->info.pr.rot, nivel_lexico); + geraCodigo(NULL, buffer); + } + } +; + +lista_parametros: ABRE_PARENTESES + lista_parametros_parenteses + FECHA_PARENTESES + | +; + +lista_parametros_parenteses: lista_parametros_parenteses VIRGULA + { + char buffer[50]; + desempilha(buffer,proc); + l_elem = busca(buffer,ts); + val_ou_ref = l_elem->info.pr.param[num_param][1]; + empilha(buffer,proc); + } + expressao_simples + { + num_param++; // Incrementa para cada parâmetro real + val_ou_ref = VLR; + } + | { + char buffer[50]; + desempilha(buffer,proc); + l_elem = busca(buffer,ts); + val_ou_ref = l_elem->info.pr.param[num_param][1]; + empilha(buffer,proc); + } + expressao_simples + { + num_param++; // Conta o primeiro parâmetro real + val_ou_ref = VLR; + } +; + +leitura: READ ABRE_PARENTESES lista_leituras FECHA_PARENTESES +; + +lista_leituras: lista_leituras VIRGULA simb_leitura + | simb_leitura +; + +simb_leitura: IDENT { + geraCodigo(NULL, "LEIT"); + l_elem = busca(token,ts); + char buffer[50]; + sprintf(buffer,"ARMZ %d, %d",l_elem->nivel,l_elem->info.vs.desloc); + geraCodigo(NULL,buffer); + } +; + +escrita: WRITE ABRE_PARENTESES lista_escritas FECHA_PARENTESES +; + +lista_escritas: lista_escritas VIRGULA expressao_simples { + geraCodigo(NULL,"IMPR"); + } + | expressao_simples { + geraCodigo(NULL,"IMPR"); + } +; + +expressao: expressao IGUAL expressao_simples { + geraCodigo(NULL, "CMIG"); // Adiciona operação de cmig + } + | expressao DIFERENTE expressao_simples{ + geraCodigo(NULL, "CMDG"); // Adiciona operação de cmdg + } + | expressao MENOR expressao_simples { + geraCodigo(NULL, "CMME"); // Adiciona operação de cmme + } + | expressao MENOR_IGUAL expressao_simples { + geraCodigo(NULL, "CMEG"); // Adiciona operação de cmeg + } + | expressao MAIOR expressao_simples { + geraCodigo(NULL, "CMMA"); // Adiciona operação de cmma + } + | expressao MAIOR_IGUAL expressao_simples { + geraCodigo(NULL, "CMAG"); // Adiciona operação de cmag + } + | expressao_simples +; + +expressao_simples: expressao_simples MAIS termo { + if (val_ou_ref == REF) + yyerror("Erro: tentativa de EXPRESSAO em passagem por REFERENCIA\n"); + else + geraCodigo(NULL, "SOMA"); // Adiciona operação de soma + } + | expressao_simples MENOS termo { + if (val_ou_ref == REF) + yyerror("Erro: tentativa de EXPRESSAO em passagem por REFERENCIA\n"); + else + geraCodigo(NULL, "SUBT"); // Adiciona operação de subt + } + | termo +; + +termo: termo ASTERISCO fator { + geraCodigo(NULL, "MULT"); // Adiciona operação de mult + } + | termo DIV fator { + geraCodigo(NULL, "DIVI"); // Adiciona operação de divi + } + | fator +; + +fator: IDENT { + // Carrega variável + l_elem = busca(token, ts); + empilha(token, proc); + } + chamada_procedimento + { + char buffer[50]; + desempilha(buffer, proc); + l_elem = busca(buffer, ts); + if (l_elem == NULL) { + yyerror("Variável não declarada"); + } else { + if (val_ou_ref == REF) { + if (l_elem->categ == VS){ + sprintf(buffer, "CREN %d, %d", l_elem->nivel, l_elem->info.vs.desloc); + geraCodigo(NULL, buffer); + } + else if (l_elem->categ == PF){ + if(l_elem->info.pf.passagem == VLR) + sprintf(buffer, "CREN %d, %d", l_elem->nivel, l_elem->info.pf.desloc); + else + sprintf(buffer, "CRVL %d, %d", l_elem->nivel, l_elem->info.pf.desloc); + geraCodigo(NULL, buffer); + } + else + yyerror("Tentativa de passagem de referencia de procedimento ou funcao"); + + } + else if (l_elem->categ == PF && l_elem->info.pf.passagem == REF) { + sprintf(buffer, "CRVI %d, %d", l_elem->nivel, l_elem->info.pf.desloc); + geraCodigo(NULL, buffer); + } + else { + if (l_elem->categ == VS) { + sprintf(buffer, "CRVL %d, %d", l_elem->nivel, l_elem->info.vs.desloc); + geraCodigo(NULL, buffer); + } + else if (l_elem->categ == PF){ + sprintf(buffer, "CRVL %d, %d", l_elem->nivel, l_elem->info.pf.desloc); + geraCodigo(NULL, buffer); + } + } + } + } +| NUMERO { + // Empilha constante + char buffer[50]; + if (val_ou_ref == VLR) + sprintf(buffer, "CRCT %s", token); + else { + yyerror("Erro: passagem de constante por REFERENCIA.\n"); + } + geraCodigo(NULL, buffer); +}; + +numero: NUMERO; + +comando_repetitivo: { + char r_ini[4]; + sprintf(r_ini, "R%02d", rot_id); + empilha(r_ini, rot); + rot_id += 1; + geraCodigo(r_ini,"NADA"); + } + WHILE expressao DO { + char r_fim[4]; + sprintf(r_fim, "R%02d", rot_id); + empilha(r_fim, rot); + rot_id += 1; + char buffer[50]; + strcpy(buffer, "DSVF "); + strcat(buffer,r_fim); + geraCodigo(NULL,buffer); + } + comando_sem_rotulo { + char r_ini[4]; + char r_fim[4]; + + desempilha(r_fim,rot); + desempilha(r_ini,rot); + + char buffer[50]; + strcpy(buffer,"DSVS "); + strcat(buffer,r_ini); + geraCodigo(NULL,buffer); + + geraCodigo(r_fim,"NADA"); + } +; + +comando_condicional: if_then cond_else { + char r_fim[4]; + desempilha(r_fim,rot); + geraCodigo(r_fim,"NADA"); + } +; + +cond_else: ELSE + comando_sem_rotulo + | %prec LOWER_THAN_ELSE +; + +if_then: IF expressao { + char r_else[4]; + sprintf(r_else,"R%02d",rot_id); + empilha(r_else,rot); + rot_id += 1; + char buffer[50]; + strcpy(buffer, "DSVF "); + strcat(buffer,r_else); + geraCodigo(NULL,buffer); + + char r_fim[4]; + sprintf(r_fim, "R%02d", rot_id); + empilha(r_fim, rot); + rot_id += 1; + } + THEN comando_sem_rotulo { + char r_fim[4]; + desempilha(r_fim,rot); + char r_else[4]; + desempilha(r_else,rot); + + empilha(r_fim,rot); + char buffer[50]; + strcpy(buffer, "DSVS "); + strcat(buffer,r_fim); + geraCodigo(NULL,buffer); + + geraCodigo(r_else,"NADA"); + } +; + + +%% + +int main (int argc, char** argv) { + FILE* fp; + extern FILE* yyin; + + if (argc<2 || argc>2) { + printf("usage compilador <arq>a %d\n", argc); + return(-1); + } + + fp=fopen (argv[1], "r"); + if (fp == NULL) { + printf("usage compilador <arq>b\n"); + return(-1); + } + + +/* ------------------------------------------------------------------- + * Inicia a Tabela de S�mbolos + * ------------------------------------------------------------------- */ + ts = (ts_t *)malloc(sizeof(ts_t)); + inicializa_ts(ts); + nivel_lexico = 0; + desloc = 0; + + // Inicializa Rotulos + rot = (custom_stack_t *)malloc(sizeof(custom_stack_t)); + inicializa_stack(rot); + rot_id = 0; + + proc = (custom_stack_t *)malloc(sizeof(custom_stack_t)); + inicializa_stack(proc); + + yyin=fp; + yyparse(); + + return 0; +}