From 396dc731a25b1c2d629abb23e914cf688dc91431 Mon Sep 17 00:00:00 2001
From: viniciusmioto <vsmioto@gmail.com>
Date: Sat, 30 Nov 2024 16:06:54 -0300
Subject: [PATCH] comentario regras
---
compilador | Bin 0 -> 71800 bytes
compilador.o | Bin 0 -> 1736 bytes
compilador.output | 1277 +++++++++++++-------------
compilador.tab.c | 2073 ++++++++++++++++++++++++++++++++++++++++++
compilador.tab.h | 137 +++
compilador.y | 38 +-
lex.yy.c | 2197 +++++++++++++++++++++++++++++++++++++++++++++
stack/stack.o | Bin 0 -> 2056 bytes
teste6.pas | 48 +-
ts/ts.o | Bin 0 -> 3800 bytes
10 files changed, 5082 insertions(+), 688 deletions(-)
create mode 100755 compilador
create mode 100644 compilador.o
create mode 100644 compilador.tab.c
create mode 100644 compilador.tab.h
create mode 100644 lex.yy.c
create mode 100644 stack/stack.o
create mode 100644 ts/ts.o
diff --git a/compilador b/compilador
new file mode 100755
index 0000000000000000000000000000000000000000..5103af3af60851e05272195c48cd0288e305a0ef
GIT binary patch
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diff --git a/compilador.o b/compilador.o
new file mode 100644
index 0000000000000000000000000000000000000000..1de430514a29f2c3cac0f71bd10f5c6e8454f918
GIT binary patch
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diff --git a/compilador.output b/compilador.output
index 3f15be6..0d16920 100644
--- a/compilador.output
+++ b/compilador.output
@@ -10,7 +10,7 @@ Terminals which are not used
NOT
-State 61 conflicts: 1 reduce/reduce
+State 60 conflicts: 1 reduce/reduce
Grammar
@@ -21,38 +21,38 @@ Grammar
2 programa: @1 PROGRAM IDENT ABRE_PARENTESES lista_idents FECHA_PARENTESES PONTO_E_VIRGULA bloco PONTO
- 3 @2: /* empty */
+ 3 bloco: parte_declara_rotulos parte_declara_vars parte_declara_subrotinas comando_composto
- 4 bloco: parte_declara_rotulos parte_declara_vars parte_declara_subrotinas @2 comando_composto
+ 4 parte_declara_rotulos: LABEL VIRGULA
+ 5 | /* empty */
- 5 parte_declara_rotulos: LABEL VIRGULA
- 6 | /* empty */
+ 6 parte_declara_vars: var
- 7 parte_declara_vars: var
+ 7 @2: /* empty */
- 8 @3: /* empty */
+ 8 var: @2 VAR declara_vars
+ 9 | /* empty */
- 9 var: @3 VAR declara_vars
- 10 | /* empty */
+ 10 declara_vars: declara_vars declara_var
+ 11 | declara_var
- 11 declara_vars: declara_vars declara_var
- 12 | declara_var
+ 12 @3: /* empty */
13 @4: /* empty */
- 14 @5: /* empty */
+ 14 declara_var: @3 lista_id_var DOIS_PONTOS tipo @4 PONTO_E_VIRGULA
- 15 declara_var: @4 lista_id_var DOIS_PONTOS tipo @5 PONTO_E_VIRGULA
+ 15 tipo: IDENT
- 16 tipo: IDENT
+ 16 lista_id_var: lista_id_var VIRGULA IDENT
+ 17 | IDENT
- 17 lista_id_var: lista_id_var VIRGULA IDENT
- 18 | IDENT
+ 18 lista_idents: lista_idents VIRGULA IDENT
+ 19 | IDENT
- 19 lista_idents: lista_idents VIRGULA IDENT
- 20 | IDENT
+ 20 parte_declara_subrotinas: declaracao_procedimento
- 21 parte_declara_subrotinas: /* empty */
+ 21 declaracao_procedimento: /* empty */
22 comando_composto: T_BEGIN comandos T_END
@@ -69,58 +69,61 @@ Grammar
31 | comando_repetitivo
32 | leitura
33 | escrita
+ 34 | chamada_procedimento
- 34 leitura: READ ABRE_PARENTESES lista_leituras FECHA_PARENTESES
+ 35 chamada_procedimento: /* empty */
- 35 lista_leituras: lista_leituras VIRGULA simb_leitura
- 36 | simb_leitura
+ 36 leitura: READ ABRE_PARENTESES lista_leituras FECHA_PARENTESES
- 37 simb_leitura: IDENT
+ 37 lista_leituras: lista_leituras VIRGULA simb_leitura
+ 38 | simb_leitura
- 38 escrita: WRITE ABRE_PARENTESES lista_escritas FECHA_PARENTESES
+ 39 simb_leitura: IDENT
- 39 lista_escritas: lista_escritas VIRGULA expressao_simples
- 40 | expressao_simples
+ 40 escrita: WRITE ABRE_PARENTESES lista_escritas FECHA_PARENTESES
- 41 expressao: expressao IGUAL expressao_simples
- 42 | expressao DIFERENTE expressao_simples
- 43 | expressao MENOR expressao_simples
- 44 | expressao MENOR_IGUAL expressao_simples
- 45 | expressao MAIOR expressao_simples
- 46 | expressao MAIOR_IGUAL expressao_simples
- 47 | expressao_simples
+ 41 lista_escritas: lista_escritas VIRGULA expressao_simples
+ 42 | expressao_simples
- 48 expressao_simples: expressao_simples MAIS termo
- 49 | expressao_simples MENOS termo
- 50 | termo
+ 43 expressao: expressao IGUAL expressao_simples
+ 44 | expressao DIFERENTE expressao_simples
+ 45 | expressao MENOR expressao_simples
+ 46 | expressao MENOR_IGUAL expressao_simples
+ 47 | expressao MAIOR expressao_simples
+ 48 | expressao MAIOR_IGUAL expressao_simples
+ 49 | expressao_simples
- 51 termo: termo ASTERISCO fator
- 52 | termo DIV fator
- 53 | fator
+ 50 expressao_simples: expressao_simples MAIS termo
+ 51 | expressao_simples MENOS termo
+ 52 | termo
- 54 @6: /* empty */
+ 53 termo: termo ASTERISCO fator
+ 54 | termo DIV fator
+ 55 | fator
- 55 atribuicao: IDENT @6 ATRIBUICAO expressao_simples
+ 56 @5: /* empty */
- 56 fator: IDENT
- 57 | NUMERO
+ 57 atribuicao: IDENT @5 ATRIBUICAO expressao_simples
- 58 numero: NUMERO
+ 58 fator: IDENT
+ 59 | NUMERO
- 59 @7: /* empty */
+ 60 numero: NUMERO
- 60 @8: /* empty */
+ 61 @6: /* empty */
- 61 comando_repetitivo: @7 WHILE expressao DO @8 comando_sem_rotulo
+ 62 @7: /* empty */
- 62 comando_condicional: if_then cond_else
+ 63 comando_repetitivo: @6 WHILE expressao DO @7 comando_sem_rotulo
- 63 cond_else: ELSE comando_sem_rotulo
- 64 | /* empty */
+ 64 comando_condicional: if_then cond_else
- 65 @9: /* empty */
+ 65 cond_else: ELSE comando_sem_rotulo
+ 66 | /* empty */
- 66 if_then: IF expressao @9 THEN comando_sem_rotulo
+ 67 @8: /* empty */
+
+ 68 if_then: IF expressao @8 THEN comando_sem_rotulo
Terminals, with rules where they appear
@@ -128,44 +131,44 @@ Terminals, with rules where they appear
$end (0) 0
error (256)
PROGRAM (258) 2
-ABRE_PARENTESES (259) 2 34 38
-FECHA_PARENTESES (260) 2 34 38
-VIRGULA (261) 5 17 19 35 39
-PONTO_E_VIRGULA (262) 2 15 23 24
-DOIS_PONTOS (263) 15 26
+ABRE_PARENTESES (259) 2 36 40
+FECHA_PARENTESES (260) 2 36 40
+VIRGULA (261) 4 16 18 37 41
+PONTO_E_VIRGULA (262) 2 14 23 24
+DOIS_PONTOS (263) 14 26
PONTO (264) 2
T_BEGIN (265) 22
T_END (266) 22
-VAR (267) 9
-IDENT (268) 2 16 17 18 19 20 37 55 56
-ATRIBUICAO (269) 55
-LABEL (270) 5
+VAR (267) 8
+IDENT (268) 2 15 16 17 18 19 39 57 58
+ATRIBUICAO (269) 57
+LABEL (270) 4
TYPE (271)
ARRAY (272)
PROCEDURE (273)
FUNCTION (274)
GOTO (275)
-IF (276) 66
-THEN (277) 66
-ELSE (278) 63
-WHILE (279) 61
-DO (280) 61
+IF (276) 68
+THEN (277) 68
+ELSE (278) 65
+WHILE (279) 63
+DO (280) 63
OR (281)
-DIV (282) 52
+DIV (282) 54
AND (283)
NOT (284)
-IGUAL (285) 41
-DIFERENTE (286) 42
-MENOR_IGUAL (287) 44
-MAIOR_IGUAL (288) 46
-MENOR (289) 43
-MAIOR (290) 45
-MAIS (291) 48
-MENOS (292) 49
-ASTERISCO (293) 51
-NUMERO (294) 57 58
-READ (295) 34
-WRITE (296) 38
+IGUAL (285) 43
+DIFERENTE (286) 44
+MENOR_IGUAL (287) 46
+MAIOR_IGUAL (288) 48
+MENOR (289) 45
+MAIOR (290) 47
+MAIS (291) 50
+MENOS (292) 51
+ASTERISCO (293) 53
+NUMERO (294) 59 60
+READ (295) 36
+WRITE (296) 40
LOWER_THAN_ELSE (297)
@@ -178,79 +181,81 @@ programa (44)
@1 (45)
on left: 1, on right: 2
bloco (46)
- on left: 4, on right: 2
-@2 (47)
- on left: 3, on right: 4
-parte_declara_rotulos (48)
- on left: 5 6, on right: 4
-parte_declara_vars (49)
- on left: 7, on right: 4
-var (50)
- on left: 9 10, on right: 7
-@3 (51)
- on left: 8, on right: 9
-declara_vars (52)
- on left: 11 12, on right: 9 11
-declara_var (53)
- on left: 15, on right: 11 12
+ on left: 3, on right: 2
+parte_declara_rotulos (47)
+ on left: 4 5, on right: 3
+parte_declara_vars (48)
+ on left: 6, on right: 3
+var (49)
+ on left: 8 9, on right: 6
+@2 (50)
+ on left: 7, on right: 8
+declara_vars (51)
+ on left: 10 11, on right: 8 10
+declara_var (52)
+ on left: 14, on right: 10 11
+@3 (53)
+ on left: 12, on right: 14
@4 (54)
- on left: 13, on right: 15
-@5 (55)
- on left: 14, on right: 15
-tipo (56)
- on left: 16, on right: 15
-lista_id_var (57)
- on left: 17 18, on right: 15 17
-lista_idents (58)
- on left: 19 20, on right: 2 19
-parte_declara_subrotinas (59)
- on left: 21, on right: 4
+ on left: 13, on right: 14
+tipo (55)
+ on left: 15, on right: 14
+lista_id_var (56)
+ on left: 16 17, on right: 14 16
+lista_idents (57)
+ on left: 18 19, on right: 2 18
+parte_declara_subrotinas (58)
+ on left: 20, on right: 3
+declaracao_procedimento (59)
+ on left: 21, on right: 20
comando_composto (60)
- on left: 22, on right: 4 29
+ on left: 22, on right: 3 29
comandos (61)
on left: 23 24 25, on right: 22 23
comando (62)
on left: 26 27, on right: 23 24
comando_sem_rotulo (63)
- on left: 28 29 30 31 32 33, on right: 26 27 61 63 66
-leitura (64)
- on left: 34, on right: 32
-lista_leituras (65)
- on left: 35 36, on right: 34 35
-simb_leitura (66)
- on left: 37, on right: 35 36
-escrita (67)
- on left: 38, on right: 33
-lista_escritas (68)
- on left: 39 40, on right: 38 39
-expressao (69)
- on left: 41 42 43 44 45 46 47, on right: 41 42 43 44 45 46 61 66
-expressao_simples (70)
- on left: 48 49 50, on right: 39 40 41 42 43 44 45 46 47 48 49 55
-termo (71)
- on left: 51 52 53, on right: 48 49 50 51 52
-atribuicao (72)
- on left: 55, on right: 28
-@6 (73)
- on left: 54, on right: 55
-fator (74)
- on left: 56 57, on right: 51 52 53
-numero (75)
- on left: 58, on right: 26
-comando_repetitivo (76)
- on left: 61, on right: 31
-@7 (77)
- on left: 59, on right: 61
-@8 (78)
- on left: 60, on right: 61
-comando_condicional (79)
- on left: 62, on right: 30
-cond_else (80)
- on left: 63 64, on right: 62
-if_then (81)
- on left: 66, on right: 62
-@9 (82)
- on left: 65, on right: 66
+ on left: 28 29 30 31 32 33 34, on right: 26 27 63 65 68
+chamada_procedimento (64)
+ on left: 35, on right: 34
+leitura (65)
+ on left: 36, on right: 32
+lista_leituras (66)
+ on left: 37 38, on right: 36 37
+simb_leitura (67)
+ on left: 39, on right: 37 38
+escrita (68)
+ on left: 40, on right: 33
+lista_escritas (69)
+ on left: 41 42, on right: 40 41
+expressao (70)
+ on left: 43 44 45 46 47 48 49, on right: 43 44 45 46 47 48 63 68
+expressao_simples (71)
+ on left: 50 51 52, on right: 41 42 43 44 45 46 47 48 49 50 51 57
+termo (72)
+ on left: 53 54 55, on right: 50 51 52 53 54
+atribuicao (73)
+ on left: 57, on right: 28
+@5 (74)
+ on left: 56, on right: 57
+fator (75)
+ on left: 58 59, on right: 53 54 55
+numero (76)
+ on left: 60, on right: 26
+comando_repetitivo (77)
+ on left: 63, on right: 31
+@6 (78)
+ on left: 61, on right: 63
+@7 (79)
+ on left: 62, on right: 63
+comando_condicional (80)
+ on left: 64, on right: 30
+cond_else (81)
+ on left: 65 66, on right: 64
+if_then (82)
+ on left: 68, on right: 64
+@8 (83)
+ on left: 67, on right: 68
state 0
@@ -309,15 +314,15 @@ state 6
state 7
- 20 lista_idents: IDENT .
+ 19 lista_idents: IDENT .
- $default reduce using rule 20 (lista_idents)
+ $default reduce using rule 19 (lista_idents)
state 8
2 programa: @1 PROGRAM IDENT ABRE_PARENTESES lista_idents . FECHA_PARENTESES PONTO_E_VIRGULA bloco PONTO
- 19 lista_idents: lista_idents . VIRGULA IDENT
+ 18 lista_idents: lista_idents . VIRGULA IDENT
FECHA_PARENTESES shift, and go to state 9
VIRGULA shift, and go to state 10
@@ -332,7 +337,7 @@ state 9
state 10
- 19 lista_idents: lista_idents VIRGULA . IDENT
+ 18 lista_idents: lista_idents VIRGULA . IDENT
IDENT shift, and go to state 12
@@ -343,7 +348,7 @@ state 11
LABEL shift, and go to state 13
- $default reduce using rule 6 (parte_declara_rotulos)
+ $default reduce using rule 5 (parte_declara_rotulos)
bloco go to state 14
parte_declara_rotulos go to state 15
@@ -351,14 +356,14 @@ state 11
state 12
- 19 lista_idents: lista_idents VIRGULA IDENT .
+ 18 lista_idents: lista_idents VIRGULA IDENT .
- $default reduce using rule 19 (lista_idents)
+ $default reduce using rule 18 (lista_idents)
state 13
- 5 parte_declara_rotulos: LABEL . VIRGULA
+ 4 parte_declara_rotulos: LABEL . VIRGULA
VIRGULA shift, and go to state 16
@@ -372,21 +377,21 @@ state 14
state 15
- 4 bloco: parte_declara_rotulos . parte_declara_vars parte_declara_subrotinas @2 comando_composto
+ 3 bloco: parte_declara_rotulos . parte_declara_vars parte_declara_subrotinas comando_composto
- T_BEGIN reduce using rule 10 (var)
- $default reduce using rule 8 (@3)
+ T_BEGIN reduce using rule 9 (var)
+ $default reduce using rule 7 (@2)
parte_declara_vars go to state 18
var go to state 19
- @3 go to state 20
+ @2 go to state 20
state 16
- 5 parte_declara_rotulos: LABEL VIRGULA .
+ 4 parte_declara_rotulos: LABEL VIRGULA .
- $default reduce using rule 5 (parte_declara_rotulos)
+ $default reduce using rule 4 (parte_declara_rotulos)
state 17
@@ -398,985 +403,1003 @@ state 17
state 18
- 4 bloco: parte_declara_rotulos parte_declara_vars . parte_declara_subrotinas @2 comando_composto
+ 3 bloco: parte_declara_rotulos parte_declara_vars . parte_declara_subrotinas comando_composto
- $default reduce using rule 21 (parte_declara_subrotinas)
+ $default reduce using rule 21 (declaracao_procedimento)
parte_declara_subrotinas go to state 21
+ declaracao_procedimento go to state 22
state 19
- 7 parte_declara_vars: var .
+ 6 parte_declara_vars: var .
- $default reduce using rule 7 (parte_declara_vars)
+ $default reduce using rule 6 (parte_declara_vars)
state 20
- 9 var: @3 . VAR declara_vars
+ 8 var: @2 . VAR declara_vars
- VAR shift, and go to state 22
+ VAR shift, and go to state 23
state 21
- 4 bloco: parte_declara_rotulos parte_declara_vars parte_declara_subrotinas . @2 comando_composto
+ 3 bloco: parte_declara_rotulos parte_declara_vars parte_declara_subrotinas . comando_composto
- $default reduce using rule 3 (@2)
+ T_BEGIN shift, and go to state 24
- @2 go to state 23
+ comando_composto go to state 25
state 22
- 9 var: @3 VAR . declara_vars
+ 20 parte_declara_subrotinas: declaracao_procedimento .
- $default reduce using rule 13 (@4)
-
- declara_vars go to state 24
- declara_var go to state 25
- @4 go to state 26
+ $default reduce using rule 20 (parte_declara_subrotinas)
state 23
- 4 bloco: parte_declara_rotulos parte_declara_vars parte_declara_subrotinas @2 . comando_composto
+ 8 var: @2 VAR . declara_vars
- T_BEGIN shift, and go to state 27
+ $default reduce using rule 12 (@3)
- comando_composto go to state 28
+ declara_vars go to state 26
+ declara_var go to state 27
+ @3 go to state 28
state 24
- 9 var: @3 VAR declara_vars .
- 11 declara_vars: declara_vars . declara_var
-
- IDENT reduce using rule 13 (@4)
- $default reduce using rule 9 (var)
+ 22 comando_composto: T_BEGIN . comandos T_END
- declara_var go to state 29
- @4 go to state 26
+ T_BEGIN shift, and go to state 24
+ IDENT shift, and go to state 29
+ IF shift, and go to state 30
+ NUMERO shift, and go to state 31
+ READ shift, and go to state 32
+ WRITE shift, and go to state 33
+
+ PONTO_E_VIRGULA reduce using rule 35 (chamada_procedimento)
+ WHILE reduce using rule 61 (@6)
+ $default reduce using rule 25 (comandos)
+
+ comando_composto go to state 34
+ comandos go to state 35
+ comando go to state 36
+ comando_sem_rotulo go to state 37
+ chamada_procedimento go to state 38
+ leitura go to state 39
+ escrita go to state 40
+ atribuicao go to state 41
+ numero go to state 42
+ comando_repetitivo go to state 43
+ @6 go to state 44
+ comando_condicional go to state 45
+ if_then go to state 46
state 25
- 12 declara_vars: declara_var .
+ 3 bloco: parte_declara_rotulos parte_declara_vars parte_declara_subrotinas comando_composto .
- $default reduce using rule 12 (declara_vars)
+ $default reduce using rule 3 (bloco)
state 26
- 15 declara_var: @4 . lista_id_var DOIS_PONTOS tipo @5 PONTO_E_VIRGULA
+ 8 var: @2 VAR declara_vars .
+ 10 declara_vars: declara_vars . declara_var
- IDENT shift, and go to state 30
+ IDENT reduce using rule 12 (@3)
+ $default reduce using rule 8 (var)
- lista_id_var go to state 31
+ declara_var go to state 47
+ @3 go to state 28
state 27
- 22 comando_composto: T_BEGIN . comandos T_END
+ 11 declara_vars: declara_var .
- T_BEGIN shift, and go to state 27
- IDENT shift, and go to state 32
- IF shift, and go to state 33
- NUMERO shift, and go to state 34
- READ shift, and go to state 35
- WRITE shift, and go to state 36
-
- WHILE reduce using rule 59 (@7)
- $default reduce using rule 25 (comandos)
-
- comando_composto go to state 37
- comandos go to state 38
- comando go to state 39
- comando_sem_rotulo go to state 40
- leitura go to state 41
- escrita go to state 42
- atribuicao go to state 43
- numero go to state 44
- comando_repetitivo go to state 45
- @7 go to state 46
- comando_condicional go to state 47
- if_then go to state 48
+ $default reduce using rule 11 (declara_vars)
state 28
- 4 bloco: parte_declara_rotulos parte_declara_vars parte_declara_subrotinas @2 comando_composto .
+ 14 declara_var: @3 . lista_id_var DOIS_PONTOS tipo @4 PONTO_E_VIRGULA
+
+ IDENT shift, and go to state 48
- $default reduce using rule 4 (bloco)
+ lista_id_var go to state 49
state 29
- 11 declara_vars: declara_vars declara_var .
+ 57 atribuicao: IDENT . @5 ATRIBUICAO expressao_simples
- $default reduce using rule 11 (declara_vars)
+ $default reduce using rule 56 (@5)
+
+ @5 go to state 50
state 30
- 18 lista_id_var: IDENT .
+ 68 if_then: IF . expressao @8 THEN comando_sem_rotulo
+
+ IDENT shift, and go to state 51
+ NUMERO shift, and go to state 52
- $default reduce using rule 18 (lista_id_var)
+ expressao go to state 53
+ expressao_simples go to state 54
+ termo go to state 55
+ fator go to state 56
state 31
- 15 declara_var: @4 lista_id_var . DOIS_PONTOS tipo @5 PONTO_E_VIRGULA
- 17 lista_id_var: lista_id_var . VIRGULA IDENT
+ 60 numero: NUMERO .
- VIRGULA shift, and go to state 49
- DOIS_PONTOS shift, and go to state 50
+ $default reduce using rule 60 (numero)
state 32
- 55 atribuicao: IDENT . @6 ATRIBUICAO expressao_simples
+ 36 leitura: READ . ABRE_PARENTESES lista_leituras FECHA_PARENTESES
- $default reduce using rule 54 (@6)
-
- @6 go to state 51
+ ABRE_PARENTESES shift, and go to state 57
state 33
- 66 if_then: IF . expressao @9 THEN comando_sem_rotulo
-
- IDENT shift, and go to state 52
- NUMERO shift, and go to state 53
+ 40 escrita: WRITE . ABRE_PARENTESES lista_escritas FECHA_PARENTESES
- expressao go to state 54
- expressao_simples go to state 55
- termo go to state 56
- fator go to state 57
+ ABRE_PARENTESES shift, and go to state 58
state 34
- 58 numero: NUMERO .
+ 29 comando_sem_rotulo: comando_composto .
- $default reduce using rule 58 (numero)
+ $default reduce using rule 29 (comando_sem_rotulo)
state 35
- 34 leitura: READ . ABRE_PARENTESES lista_leituras FECHA_PARENTESES
+ 22 comando_composto: T_BEGIN comandos . T_END
- ABRE_PARENTESES shift, and go to state 58
+ T_END shift, and go to state 59
state 36
- 38 escrita: WRITE . ABRE_PARENTESES lista_escritas FECHA_PARENTESES
+ 23 comandos: comando . PONTO_E_VIRGULA comandos
+ 24 | comando . PONTO_E_VIRGULA
- ABRE_PARENTESES shift, and go to state 59
+ PONTO_E_VIRGULA shift, and go to state 60
state 37
- 29 comando_sem_rotulo: comando_composto .
+ 27 comando: comando_sem_rotulo .
- $default reduce using rule 29 (comando_sem_rotulo)
+ $default reduce using rule 27 (comando)
state 38
- 22 comando_composto: T_BEGIN comandos . T_END
+ 34 comando_sem_rotulo: chamada_procedimento .
- T_END shift, and go to state 60
+ $default reduce using rule 34 (comando_sem_rotulo)
state 39
- 23 comandos: comando . PONTO_E_VIRGULA comandos
- 24 | comando . PONTO_E_VIRGULA
+ 32 comando_sem_rotulo: leitura .
- PONTO_E_VIRGULA shift, and go to state 61
+ $default reduce using rule 32 (comando_sem_rotulo)
state 40
- 27 comando: comando_sem_rotulo .
+ 33 comando_sem_rotulo: escrita .
- $default reduce using rule 27 (comando)
+ $default reduce using rule 33 (comando_sem_rotulo)
state 41
- 32 comando_sem_rotulo: leitura .
+ 28 comando_sem_rotulo: atribuicao .
- $default reduce using rule 32 (comando_sem_rotulo)
+ $default reduce using rule 28 (comando_sem_rotulo)
state 42
- 33 comando_sem_rotulo: escrita .
+ 26 comando: numero . DOIS_PONTOS comando_sem_rotulo
- $default reduce using rule 33 (comando_sem_rotulo)
+ DOIS_PONTOS shift, and go to state 61
state 43
- 28 comando_sem_rotulo: atribuicao .
+ 31 comando_sem_rotulo: comando_repetitivo .
- $default reduce using rule 28 (comando_sem_rotulo)
+ $default reduce using rule 31 (comando_sem_rotulo)
state 44
- 26 comando: numero . DOIS_PONTOS comando_sem_rotulo
+ 63 comando_repetitivo: @6 . WHILE expressao DO @7 comando_sem_rotulo
- DOIS_PONTOS shift, and go to state 62
+ WHILE shift, and go to state 62
state 45
- 31 comando_sem_rotulo: comando_repetitivo .
+ 30 comando_sem_rotulo: comando_condicional .
- $default reduce using rule 31 (comando_sem_rotulo)
+ $default reduce using rule 30 (comando_sem_rotulo)
state 46
- 61 comando_repetitivo: @7 . WHILE expressao DO @8 comando_sem_rotulo
+ 64 comando_condicional: if_then . cond_else
- WHILE shift, and go to state 63
+ ELSE shift, and go to state 63
+ $default reduce using rule 66 (cond_else)
-state 47
+ cond_else go to state 64
- 30 comando_sem_rotulo: comando_condicional .
- $default reduce using rule 30 (comando_sem_rotulo)
+state 47
+ 10 declara_vars: declara_vars declara_var .
-state 48
+ $default reduce using rule 10 (declara_vars)
- 62 comando_condicional: if_then . cond_else
- ELSE shift, and go to state 64
+state 48
- $default reduce using rule 64 (cond_else)
+ 17 lista_id_var: IDENT .
- cond_else go to state 65
+ $default reduce using rule 17 (lista_id_var)
state 49
- 17 lista_id_var: lista_id_var VIRGULA . IDENT
+ 14 declara_var: @3 lista_id_var . DOIS_PONTOS tipo @4 PONTO_E_VIRGULA
+ 16 lista_id_var: lista_id_var . VIRGULA IDENT
- IDENT shift, and go to state 66
+ VIRGULA shift, and go to state 65
+ DOIS_PONTOS shift, and go to state 66
state 50
- 15 declara_var: @4 lista_id_var DOIS_PONTOS . tipo @5 PONTO_E_VIRGULA
-
- IDENT shift, and go to state 67
+ 57 atribuicao: IDENT @5 . ATRIBUICAO expressao_simples
- tipo go to state 68
+ ATRIBUICAO shift, and go to state 67
state 51
- 55 atribuicao: IDENT @6 . ATRIBUICAO expressao_simples
+ 58 fator: IDENT .
- ATRIBUICAO shift, and go to state 69
+ $default reduce using rule 58 (fator)
state 52
- 56 fator: IDENT .
+ 59 fator: NUMERO .
- $default reduce using rule 56 (fator)
+ $default reduce using rule 59 (fator)
state 53
- 57 fator: NUMERO .
+ 43 expressao: expressao . IGUAL expressao_simples
+ 44 | expressao . DIFERENTE expressao_simples
+ 45 | expressao . MENOR expressao_simples
+ 46 | expressao . MENOR_IGUAL expressao_simples
+ 47 | expressao . MAIOR expressao_simples
+ 48 | expressao . MAIOR_IGUAL expressao_simples
+ 68 if_then: IF expressao . @8 THEN comando_sem_rotulo
- $default reduce using rule 57 (fator)
+ IGUAL shift, and go to state 68
+ DIFERENTE shift, and go to state 69
+ MENOR_IGUAL shift, and go to state 70
+ MAIOR_IGUAL shift, and go to state 71
+ MENOR shift, and go to state 72
+ MAIOR shift, and go to state 73
+ $default reduce using rule 67 (@8)
+
+ @8 go to state 74
-state 54
- 41 expressao: expressao . IGUAL expressao_simples
- 42 | expressao . DIFERENTE expressao_simples
- 43 | expressao . MENOR expressao_simples
- 44 | expressao . MENOR_IGUAL expressao_simples
- 45 | expressao . MAIOR expressao_simples
- 46 | expressao . MAIOR_IGUAL expressao_simples
- 66 if_then: IF expressao . @9 THEN comando_sem_rotulo
+state 54
- IGUAL shift, and go to state 70
- DIFERENTE shift, and go to state 71
- MENOR_IGUAL shift, and go to state 72
- MAIOR_IGUAL shift, and go to state 73
- MENOR shift, and go to state 74
- MAIOR shift, and go to state 75
+ 49 expressao: expressao_simples .
+ 50 expressao_simples: expressao_simples . MAIS termo
+ 51 | expressao_simples . MENOS termo
- $default reduce using rule 65 (@9)
+ MAIS shift, and go to state 75
+ MENOS shift, and go to state 76
- @9 go to state 76
+ $default reduce using rule 49 (expressao)
state 55
- 47 expressao: expressao_simples .
- 48 expressao_simples: expressao_simples . MAIS termo
- 49 | expressao_simples . MENOS termo
+ 52 expressao_simples: termo .
+ 53 termo: termo . ASTERISCO fator
+ 54 | termo . DIV fator
- MAIS shift, and go to state 77
- MENOS shift, and go to state 78
+ DIV shift, and go to state 77
+ ASTERISCO shift, and go to state 78
- $default reduce using rule 47 (expressao)
+ $default reduce using rule 52 (expressao_simples)
state 56
- 50 expressao_simples: termo .
- 51 termo: termo . ASTERISCO fator
- 52 | termo . DIV fator
+ 55 termo: fator .
- DIV shift, and go to state 79
- ASTERISCO shift, and go to state 80
-
- $default reduce using rule 50 (expressao_simples)
+ $default reduce using rule 55 (termo)
state 57
- 53 termo: fator .
+ 36 leitura: READ ABRE_PARENTESES . lista_leituras FECHA_PARENTESES
- $default reduce using rule 53 (termo)
+ IDENT shift, and go to state 79
+
+ lista_leituras go to state 80
+ simb_leitura go to state 81
state 58
- 34 leitura: READ ABRE_PARENTESES . lista_leituras FECHA_PARENTESES
+ 40 escrita: WRITE ABRE_PARENTESES . lista_escritas FECHA_PARENTESES
- IDENT shift, and go to state 81
+ IDENT shift, and go to state 51
+ NUMERO shift, and go to state 52
- lista_leituras go to state 82
- simb_leitura go to state 83
+ lista_escritas go to state 82
+ expressao_simples go to state 83
+ termo go to state 55
+ fator go to state 56
state 59
- 38 escrita: WRITE ABRE_PARENTESES . lista_escritas FECHA_PARENTESES
-
- IDENT shift, and go to state 52
- NUMERO shift, and go to state 53
+ 22 comando_composto: T_BEGIN comandos T_END .
- lista_escritas go to state 84
- expressao_simples go to state 85
- termo go to state 56
- fator go to state 57
+ $default reduce using rule 22 (comando_composto)
state 60
- 22 comando_composto: T_BEGIN comandos T_END .
+ 23 comandos: comando PONTO_E_VIRGULA . comandos
+ 24 | comando PONTO_E_VIRGULA .
- $default reduce using rule 22 (comando_composto)
+ T_BEGIN shift, and go to state 24
+ IDENT shift, and go to state 29
+ IF shift, and go to state 30
+ NUMERO shift, and go to state 31
+ READ shift, and go to state 32
+ WRITE shift, and go to state 33
+
+ PONTO_E_VIRGULA reduce using rule 35 (chamada_procedimento)
+ T_END reduce using rule 24 (comandos)
+ T_END [reduce using rule 25 (comandos)]
+ WHILE reduce using rule 61 (@6)
+ $default reduce using rule 24 (comandos)
+
+ comando_composto go to state 34
+ comandos go to state 84
+ comando go to state 36
+ comando_sem_rotulo go to state 37
+ chamada_procedimento go to state 38
+ leitura go to state 39
+ escrita go to state 40
+ atribuicao go to state 41
+ numero go to state 42
+ comando_repetitivo go to state 43
+ @6 go to state 44
+ comando_condicional go to state 45
+ if_then go to state 46
state 61
- 23 comandos: comando PONTO_E_VIRGULA . comandos
- 24 | comando PONTO_E_VIRGULA .
+ 26 comando: numero DOIS_PONTOS . comando_sem_rotulo
- T_BEGIN shift, and go to state 27
- IDENT shift, and go to state 32
- IF shift, and go to state 33
- NUMERO shift, and go to state 34
- READ shift, and go to state 35
- WRITE shift, and go to state 36
-
- T_END reduce using rule 24 (comandos)
- T_END [reduce using rule 25 (comandos)]
- WHILE reduce using rule 59 (@7)
- $default reduce using rule 24 (comandos)
-
- comando_composto go to state 37
- comandos go to state 86
- comando go to state 39
- comando_sem_rotulo go to state 40
- leitura go to state 41
- escrita go to state 42
- atribuicao go to state 43
- numero go to state 44
- comando_repetitivo go to state 45
- @7 go to state 46
- comando_condicional go to state 47
- if_then go to state 48
+ T_BEGIN shift, and go to state 24
+ IDENT shift, and go to state 29
+ IF shift, and go to state 30
+ READ shift, and go to state 32
+ WRITE shift, and go to state 33
+ WHILE reduce using rule 61 (@6)
+ $default reduce using rule 35 (chamada_procedimento)
-state 62
+ comando_composto go to state 34
+ comando_sem_rotulo go to state 85
+ chamada_procedimento go to state 38
+ leitura go to state 39
+ escrita go to state 40
+ atribuicao go to state 41
+ comando_repetitivo go to state 43
+ @6 go to state 44
+ comando_condicional go to state 45
+ if_then go to state 46
- 26 comando: numero DOIS_PONTOS . comando_sem_rotulo
- T_BEGIN shift, and go to state 27
- IDENT shift, and go to state 32
- IF shift, and go to state 33
- READ shift, and go to state 35
- WRITE shift, and go to state 36
+state 62
+
+ 63 comando_repetitivo: @6 WHILE . expressao DO @7 comando_sem_rotulo
- $default reduce using rule 59 (@7)
+ IDENT shift, and go to state 51
+ NUMERO shift, and go to state 52
- comando_composto go to state 37
- comando_sem_rotulo go to state 87
- leitura go to state 41
- escrita go to state 42
- atribuicao go to state 43
- comando_repetitivo go to state 45
- @7 go to state 46
- comando_condicional go to state 47
- if_then go to state 48
+ expressao go to state 86
+ expressao_simples go to state 54
+ termo go to state 55
+ fator go to state 56
state 63
- 61 comando_repetitivo: @7 WHILE . expressao DO @8 comando_sem_rotulo
-
- IDENT shift, and go to state 52
- NUMERO shift, and go to state 53
+ 65 cond_else: ELSE . comando_sem_rotulo
- expressao go to state 88
- expressao_simples go to state 55
- termo go to state 56
- fator go to state 57
+ T_BEGIN shift, and go to state 24
+ IDENT shift, and go to state 29
+ IF shift, and go to state 30
+ READ shift, and go to state 32
+ WRITE shift, and go to state 33
+ WHILE reduce using rule 61 (@6)
+ $default reduce using rule 35 (chamada_procedimento)
-state 64
+ comando_composto go to state 34
+ comando_sem_rotulo go to state 87
+ chamada_procedimento go to state 38
+ leitura go to state 39
+ escrita go to state 40
+ atribuicao go to state 41
+ comando_repetitivo go to state 43
+ @6 go to state 44
+ comando_condicional go to state 45
+ if_then go to state 46
- 63 cond_else: ELSE . comando_sem_rotulo
- T_BEGIN shift, and go to state 27
- IDENT shift, and go to state 32
- IF shift, and go to state 33
- READ shift, and go to state 35
- WRITE shift, and go to state 36
+state 64
- $default reduce using rule 59 (@7)
+ 64 comando_condicional: if_then cond_else .
- comando_composto go to state 37
- comando_sem_rotulo go to state 89
- leitura go to state 41
- escrita go to state 42
- atribuicao go to state 43
- comando_repetitivo go to state 45
- @7 go to state 46
- comando_condicional go to state 47
- if_then go to state 48
+ $default reduce using rule 64 (comando_condicional)
state 65
- 62 comando_condicional: if_then cond_else .
+ 16 lista_id_var: lista_id_var VIRGULA . IDENT
- $default reduce using rule 62 (comando_condicional)
+ IDENT shift, and go to state 88
state 66
- 17 lista_id_var: lista_id_var VIRGULA IDENT .
+ 14 declara_var: @3 lista_id_var DOIS_PONTOS . tipo @4 PONTO_E_VIRGULA
- $default reduce using rule 17 (lista_id_var)
+ IDENT shift, and go to state 89
+
+ tipo go to state 90
state 67
- 16 tipo: IDENT .
+ 57 atribuicao: IDENT @5 ATRIBUICAO . expressao_simples
+
+ IDENT shift, and go to state 51
+ NUMERO shift, and go to state 52
- $default reduce using rule 16 (tipo)
+ expressao_simples go to state 91
+ termo go to state 55
+ fator go to state 56
state 68
- 15 declara_var: @4 lista_id_var DOIS_PONTOS tipo . @5 PONTO_E_VIRGULA
+ 43 expressao: expressao IGUAL . expressao_simples
- $default reduce using rule 14 (@5)
+ IDENT shift, and go to state 51
+ NUMERO shift, and go to state 52
- @5 go to state 90
+ expressao_simples go to state 92
+ termo go to state 55
+ fator go to state 56
state 69
- 55 atribuicao: IDENT @6 ATRIBUICAO . expressao_simples
+ 44 expressao: expressao DIFERENTE . expressao_simples
- IDENT shift, and go to state 52
- NUMERO shift, and go to state 53
+ IDENT shift, and go to state 51
+ NUMERO shift, and go to state 52
- expressao_simples go to state 91
- termo go to state 56
- fator go to state 57
+ expressao_simples go to state 93
+ termo go to state 55
+ fator go to state 56
state 70
- 41 expressao: expressao IGUAL . expressao_simples
+ 46 expressao: expressao MENOR_IGUAL . expressao_simples
- IDENT shift, and go to state 52
- NUMERO shift, and go to state 53
+ IDENT shift, and go to state 51
+ NUMERO shift, and go to state 52
- expressao_simples go to state 92
- termo go to state 56
- fator go to state 57
+ expressao_simples go to state 94
+ termo go to state 55
+ fator go to state 56
state 71
- 42 expressao: expressao DIFERENTE . expressao_simples
+ 48 expressao: expressao MAIOR_IGUAL . expressao_simples
- IDENT shift, and go to state 52
- NUMERO shift, and go to state 53
+ IDENT shift, and go to state 51
+ NUMERO shift, and go to state 52
- expressao_simples go to state 93
- termo go to state 56
- fator go to state 57
+ expressao_simples go to state 95
+ termo go to state 55
+ fator go to state 56
state 72
- 44 expressao: expressao MENOR_IGUAL . expressao_simples
+ 45 expressao: expressao MENOR . expressao_simples
- IDENT shift, and go to state 52
- NUMERO shift, and go to state 53
+ IDENT shift, and go to state 51
+ NUMERO shift, and go to state 52
- expressao_simples go to state 94
- termo go to state 56
- fator go to state 57
+ expressao_simples go to state 96
+ termo go to state 55
+ fator go to state 56
state 73
- 46 expressao: expressao MAIOR_IGUAL . expressao_simples
+ 47 expressao: expressao MAIOR . expressao_simples
- IDENT shift, and go to state 52
- NUMERO shift, and go to state 53
+ IDENT shift, and go to state 51
+ NUMERO shift, and go to state 52
- expressao_simples go to state 95
- termo go to state 56
- fator go to state 57
+ expressao_simples go to state 97
+ termo go to state 55
+ fator go to state 56
state 74
- 43 expressao: expressao MENOR . expressao_simples
-
- IDENT shift, and go to state 52
- NUMERO shift, and go to state 53
+ 68 if_then: IF expressao @8 . THEN comando_sem_rotulo
- expressao_simples go to state 96
- termo go to state 56
- fator go to state 57
+ THEN shift, and go to state 98
state 75
- 45 expressao: expressao MAIOR . expressao_simples
+ 50 expressao_simples: expressao_simples MAIS . termo
- IDENT shift, and go to state 52
- NUMERO shift, and go to state 53
+ IDENT shift, and go to state 51
+ NUMERO shift, and go to state 52
- expressao_simples go to state 97
- termo go to state 56
- fator go to state 57
+ termo go to state 99
+ fator go to state 56
state 76
- 66 if_then: IF expressao @9 . THEN comando_sem_rotulo
+ 51 expressao_simples: expressao_simples MENOS . termo
- THEN shift, and go to state 98
+ IDENT shift, and go to state 51
+ NUMERO shift, and go to state 52
+
+ termo go to state 100
+ fator go to state 56
state 77
- 48 expressao_simples: expressao_simples MAIS . termo
+ 54 termo: termo DIV . fator
- IDENT shift, and go to state 52
- NUMERO shift, and go to state 53
+ IDENT shift, and go to state 51
+ NUMERO shift, and go to state 52
- termo go to state 99
- fator go to state 57
+ fator go to state 101
state 78
- 49 expressao_simples: expressao_simples MENOS . termo
+ 53 termo: termo ASTERISCO . fator
- IDENT shift, and go to state 52
- NUMERO shift, and go to state 53
+ IDENT shift, and go to state 51
+ NUMERO shift, and go to state 52
- termo go to state 100
- fator go to state 57
+ fator go to state 102
state 79
- 52 termo: termo DIV . fator
-
- IDENT shift, and go to state 52
- NUMERO shift, and go to state 53
+ 39 simb_leitura: IDENT .
- fator go to state 101
+ $default reduce using rule 39 (simb_leitura)
state 80
- 51 termo: termo ASTERISCO . fator
-
- IDENT shift, and go to state 52
- NUMERO shift, and go to state 53
+ 36 leitura: READ ABRE_PARENTESES lista_leituras . FECHA_PARENTESES
+ 37 lista_leituras: lista_leituras . VIRGULA simb_leitura
- fator go to state 102
+ FECHA_PARENTESES shift, and go to state 103
+ VIRGULA shift, and go to state 104
state 81
- 37 simb_leitura: IDENT .
+ 38 lista_leituras: simb_leitura .
- $default reduce using rule 37 (simb_leitura)
+ $default reduce using rule 38 (lista_leituras)
state 82
- 34 leitura: READ ABRE_PARENTESES lista_leituras . FECHA_PARENTESES
- 35 lista_leituras: lista_leituras . VIRGULA simb_leitura
+ 40 escrita: WRITE ABRE_PARENTESES lista_escritas . FECHA_PARENTESES
+ 41 lista_escritas: lista_escritas . VIRGULA expressao_simples
- FECHA_PARENTESES shift, and go to state 103
- VIRGULA shift, and go to state 104
+ FECHA_PARENTESES shift, and go to state 105
+ VIRGULA shift, and go to state 106
state 83
- 36 lista_leituras: simb_leitura .
+ 42 lista_escritas: expressao_simples .
+ 50 expressao_simples: expressao_simples . MAIS termo
+ 51 | expressao_simples . MENOS termo
+
+ MAIS shift, and go to state 75
+ MENOS shift, and go to state 76
- $default reduce using rule 36 (lista_leituras)
+ $default reduce using rule 42 (lista_escritas)
state 84
- 38 escrita: WRITE ABRE_PARENTESES lista_escritas . FECHA_PARENTESES
- 39 lista_escritas: lista_escritas . VIRGULA expressao_simples
+ 23 comandos: comando PONTO_E_VIRGULA comandos .
- FECHA_PARENTESES shift, and go to state 105
- VIRGULA shift, and go to state 106
+ $default reduce using rule 23 (comandos)
state 85
- 40 lista_escritas: expressao_simples .
- 48 expressao_simples: expressao_simples . MAIS termo
- 49 | expressao_simples . MENOS termo
-
- MAIS shift, and go to state 77
- MENOS shift, and go to state 78
+ 26 comando: numero DOIS_PONTOS comando_sem_rotulo .
- $default reduce using rule 40 (lista_escritas)
+ $default reduce using rule 26 (comando)
state 86
- 23 comandos: comando PONTO_E_VIRGULA comandos .
+ 43 expressao: expressao . IGUAL expressao_simples
+ 44 | expressao . DIFERENTE expressao_simples
+ 45 | expressao . MENOR expressao_simples
+ 46 | expressao . MENOR_IGUAL expressao_simples
+ 47 | expressao . MAIOR expressao_simples
+ 48 | expressao . MAIOR_IGUAL expressao_simples
+ 63 comando_repetitivo: @6 WHILE expressao . DO @7 comando_sem_rotulo
- $default reduce using rule 23 (comandos)
+ DO shift, and go to state 107
+ IGUAL shift, and go to state 68
+ DIFERENTE shift, and go to state 69
+ MENOR_IGUAL shift, and go to state 70
+ MAIOR_IGUAL shift, and go to state 71
+ MENOR shift, and go to state 72
+ MAIOR shift, and go to state 73
state 87
- 26 comando: numero DOIS_PONTOS comando_sem_rotulo .
+ 65 cond_else: ELSE comando_sem_rotulo .
- $default reduce using rule 26 (comando)
+ $default reduce using rule 65 (cond_else)
state 88
- 41 expressao: expressao . IGUAL expressao_simples
- 42 | expressao . DIFERENTE expressao_simples
- 43 | expressao . MENOR expressao_simples
- 44 | expressao . MENOR_IGUAL expressao_simples
- 45 | expressao . MAIOR expressao_simples
- 46 | expressao . MAIOR_IGUAL expressao_simples
- 61 comando_repetitivo: @7 WHILE expressao . DO @8 comando_sem_rotulo
+ 16 lista_id_var: lista_id_var VIRGULA IDENT .
- DO shift, and go to state 107
- IGUAL shift, and go to state 70
- DIFERENTE shift, and go to state 71
- MENOR_IGUAL shift, and go to state 72
- MAIOR_IGUAL shift, and go to state 73
- MENOR shift, and go to state 74
- MAIOR shift, and go to state 75
+ $default reduce using rule 16 (lista_id_var)
state 89
- 63 cond_else: ELSE comando_sem_rotulo .
+ 15 tipo: IDENT .
- $default reduce using rule 63 (cond_else)
+ $default reduce using rule 15 (tipo)
state 90
- 15 declara_var: @4 lista_id_var DOIS_PONTOS tipo @5 . PONTO_E_VIRGULA
+ 14 declara_var: @3 lista_id_var DOIS_PONTOS tipo . @4 PONTO_E_VIRGULA
- PONTO_E_VIRGULA shift, and go to state 108
+ $default reduce using rule 13 (@4)
+
+ @4 go to state 108
state 91
- 48 expressao_simples: expressao_simples . MAIS termo
- 49 | expressao_simples . MENOS termo
- 55 atribuicao: IDENT @6 ATRIBUICAO expressao_simples .
+ 50 expressao_simples: expressao_simples . MAIS termo
+ 51 | expressao_simples . MENOS termo
+ 57 atribuicao: IDENT @5 ATRIBUICAO expressao_simples .
- MAIS shift, and go to state 77
- MENOS shift, and go to state 78
+ MAIS shift, and go to state 75
+ MENOS shift, and go to state 76
- $default reduce using rule 55 (atribuicao)
+ $default reduce using rule 57 (atribuicao)
state 92
- 41 expressao: expressao IGUAL expressao_simples .
- 48 expressao_simples: expressao_simples . MAIS termo
- 49 | expressao_simples . MENOS termo
+ 43 expressao: expressao IGUAL expressao_simples .
+ 50 expressao_simples: expressao_simples . MAIS termo
+ 51 | expressao_simples . MENOS termo
- MAIS shift, and go to state 77
- MENOS shift, and go to state 78
+ MAIS shift, and go to state 75
+ MENOS shift, and go to state 76
- $default reduce using rule 41 (expressao)
+ $default reduce using rule 43 (expressao)
state 93
- 42 expressao: expressao DIFERENTE expressao_simples .
- 48 expressao_simples: expressao_simples . MAIS termo
- 49 | expressao_simples . MENOS termo
+ 44 expressao: expressao DIFERENTE expressao_simples .
+ 50 expressao_simples: expressao_simples . MAIS termo
+ 51 | expressao_simples . MENOS termo
- MAIS shift, and go to state 77
- MENOS shift, and go to state 78
+ MAIS shift, and go to state 75
+ MENOS shift, and go to state 76
- $default reduce using rule 42 (expressao)
+ $default reduce using rule 44 (expressao)
state 94
- 44 expressao: expressao MENOR_IGUAL expressao_simples .
- 48 expressao_simples: expressao_simples . MAIS termo
- 49 | expressao_simples . MENOS termo
+ 46 expressao: expressao MENOR_IGUAL expressao_simples .
+ 50 expressao_simples: expressao_simples . MAIS termo
+ 51 | expressao_simples . MENOS termo
- MAIS shift, and go to state 77
- MENOS shift, and go to state 78
+ MAIS shift, and go to state 75
+ MENOS shift, and go to state 76
- $default reduce using rule 44 (expressao)
+ $default reduce using rule 46 (expressao)
state 95
- 46 expressao: expressao MAIOR_IGUAL expressao_simples .
- 48 expressao_simples: expressao_simples . MAIS termo
- 49 | expressao_simples . MENOS termo
+ 48 expressao: expressao MAIOR_IGUAL expressao_simples .
+ 50 expressao_simples: expressao_simples . MAIS termo
+ 51 | expressao_simples . MENOS termo
- MAIS shift, and go to state 77
- MENOS shift, and go to state 78
+ MAIS shift, and go to state 75
+ MENOS shift, and go to state 76
- $default reduce using rule 46 (expressao)
+ $default reduce using rule 48 (expressao)
state 96
- 43 expressao: expressao MENOR expressao_simples .
- 48 expressao_simples: expressao_simples . MAIS termo
- 49 | expressao_simples . MENOS termo
+ 45 expressao: expressao MENOR expressao_simples .
+ 50 expressao_simples: expressao_simples . MAIS termo
+ 51 | expressao_simples . MENOS termo
- MAIS shift, and go to state 77
- MENOS shift, and go to state 78
+ MAIS shift, and go to state 75
+ MENOS shift, and go to state 76
- $default reduce using rule 43 (expressao)
+ $default reduce using rule 45 (expressao)
state 97
- 45 expressao: expressao MAIOR expressao_simples .
- 48 expressao_simples: expressao_simples . MAIS termo
- 49 | expressao_simples . MENOS termo
+ 47 expressao: expressao MAIOR expressao_simples .
+ 50 expressao_simples: expressao_simples . MAIS termo
+ 51 | expressao_simples . MENOS termo
- MAIS shift, and go to state 77
- MENOS shift, and go to state 78
+ MAIS shift, and go to state 75
+ MENOS shift, and go to state 76
- $default reduce using rule 45 (expressao)
+ $default reduce using rule 47 (expressao)
state 98
- 66 if_then: IF expressao @9 THEN . comando_sem_rotulo
+ 68 if_then: IF expressao @8 THEN . comando_sem_rotulo
- T_BEGIN shift, and go to state 27
- IDENT shift, and go to state 32
- IF shift, and go to state 33
- READ shift, and go to state 35
- WRITE shift, and go to state 36
+ T_BEGIN shift, and go to state 24
+ IDENT shift, and go to state 29
+ IF shift, and go to state 30
+ READ shift, and go to state 32
+ WRITE shift, and go to state 33
- $default reduce using rule 59 (@7)
+ WHILE reduce using rule 61 (@6)
+ $default reduce using rule 35 (chamada_procedimento)
- comando_composto go to state 37
- comando_sem_rotulo go to state 109
- leitura go to state 41
- escrita go to state 42
- atribuicao go to state 43
- comando_repetitivo go to state 45
- @7 go to state 46
- comando_condicional go to state 47
- if_then go to state 48
+ comando_composto go to state 34
+ comando_sem_rotulo go to state 109
+ chamada_procedimento go to state 38
+ leitura go to state 39
+ escrita go to state 40
+ atribuicao go to state 41
+ comando_repetitivo go to state 43
+ @6 go to state 44
+ comando_condicional go to state 45
+ if_then go to state 46
state 99
- 48 expressao_simples: expressao_simples MAIS termo .
- 51 termo: termo . ASTERISCO fator
- 52 | termo . DIV fator
+ 50 expressao_simples: expressao_simples MAIS termo .
+ 53 termo: termo . ASTERISCO fator
+ 54 | termo . DIV fator
- DIV shift, and go to state 79
- ASTERISCO shift, and go to state 80
+ DIV shift, and go to state 77
+ ASTERISCO shift, and go to state 78
- $default reduce using rule 48 (expressao_simples)
+ $default reduce using rule 50 (expressao_simples)
state 100
- 49 expressao_simples: expressao_simples MENOS termo .
- 51 termo: termo . ASTERISCO fator
- 52 | termo . DIV fator
+ 51 expressao_simples: expressao_simples MENOS termo .
+ 53 termo: termo . ASTERISCO fator
+ 54 | termo . DIV fator
- DIV shift, and go to state 79
- ASTERISCO shift, and go to state 80
+ DIV shift, and go to state 77
+ ASTERISCO shift, and go to state 78
- $default reduce using rule 49 (expressao_simples)
+ $default reduce using rule 51 (expressao_simples)
state 101
- 52 termo: termo DIV fator .
+ 54 termo: termo DIV fator .
- $default reduce using rule 52 (termo)
+ $default reduce using rule 54 (termo)
state 102
- 51 termo: termo ASTERISCO fator .
+ 53 termo: termo ASTERISCO fator .
- $default reduce using rule 51 (termo)
+ $default reduce using rule 53 (termo)
state 103
- 34 leitura: READ ABRE_PARENTESES lista_leituras FECHA_PARENTESES .
+ 36 leitura: READ ABRE_PARENTESES lista_leituras FECHA_PARENTESES .
- $default reduce using rule 34 (leitura)
+ $default reduce using rule 36 (leitura)
state 104
- 35 lista_leituras: lista_leituras VIRGULA . simb_leitura
+ 37 lista_leituras: lista_leituras VIRGULA . simb_leitura
- IDENT shift, and go to state 81
+ IDENT shift, and go to state 79
simb_leitura go to state 110
state 105
- 38 escrita: WRITE ABRE_PARENTESES lista_escritas FECHA_PARENTESES .
+ 40 escrita: WRITE ABRE_PARENTESES lista_escritas FECHA_PARENTESES .
- $default reduce using rule 38 (escrita)
+ $default reduce using rule 40 (escrita)
state 106
- 39 lista_escritas: lista_escritas VIRGULA . expressao_simples
+ 41 lista_escritas: lista_escritas VIRGULA . expressao_simples
- IDENT shift, and go to state 52
- NUMERO shift, and go to state 53
+ IDENT shift, and go to state 51
+ NUMERO shift, and go to state 52
expressao_simples go to state 111
- termo go to state 56
- fator go to state 57
+ termo go to state 55
+ fator go to state 56
state 107
- 61 comando_repetitivo: @7 WHILE expressao DO . @8 comando_sem_rotulo
+ 63 comando_repetitivo: @6 WHILE expressao DO . @7 comando_sem_rotulo
- $default reduce using rule 60 (@8)
+ $default reduce using rule 62 (@7)
- @8 go to state 112
+ @7 go to state 112
state 108
- 15 declara_var: @4 lista_id_var DOIS_PONTOS tipo @5 PONTO_E_VIRGULA .
+ 14 declara_var: @3 lista_id_var DOIS_PONTOS tipo @4 . PONTO_E_VIRGULA
- $default reduce using rule 15 (declara_var)
+ PONTO_E_VIRGULA shift, and go to state 113
state 109
- 66 if_then: IF expressao @9 THEN comando_sem_rotulo .
+ 68 if_then: IF expressao @8 THEN comando_sem_rotulo .
- $default reduce using rule 66 (if_then)
+ $default reduce using rule 68 (if_then)
state 110
- 35 lista_leituras: lista_leituras VIRGULA simb_leitura .
+ 37 lista_leituras: lista_leituras VIRGULA simb_leitura .
- $default reduce using rule 35 (lista_leituras)
+ $default reduce using rule 37 (lista_leituras)
state 111
- 39 lista_escritas: lista_escritas VIRGULA expressao_simples .
- 48 expressao_simples: expressao_simples . MAIS termo
- 49 | expressao_simples . MENOS termo
+ 41 lista_escritas: lista_escritas VIRGULA expressao_simples .
+ 50 expressao_simples: expressao_simples . MAIS termo
+ 51 | expressao_simples . MENOS termo
- MAIS shift, and go to state 77
- MENOS shift, and go to state 78
+ MAIS shift, and go to state 75
+ MENOS shift, and go to state 76
- $default reduce using rule 39 (lista_escritas)
+ $default reduce using rule 41 (lista_escritas)
state 112
- 61 comando_repetitivo: @7 WHILE expressao DO @8 . comando_sem_rotulo
+ 63 comando_repetitivo: @6 WHILE expressao DO @7 . comando_sem_rotulo
- T_BEGIN shift, and go to state 27
- IDENT shift, and go to state 32
- IF shift, and go to state 33
- READ shift, and go to state 35
- WRITE shift, and go to state 36
+ T_BEGIN shift, and go to state 24
+ IDENT shift, and go to state 29
+ IF shift, and go to state 30
+ READ shift, and go to state 32
+ WRITE shift, and go to state 33
- $default reduce using rule 59 (@7)
+ WHILE reduce using rule 61 (@6)
+ $default reduce using rule 35 (chamada_procedimento)
- comando_composto go to state 37
- comando_sem_rotulo go to state 113
- leitura go to state 41
- escrita go to state 42
- atribuicao go to state 43
- comando_repetitivo go to state 45
- @7 go to state 46
- comando_condicional go to state 47
- if_then go to state 48
+ comando_composto go to state 34
+ comando_sem_rotulo go to state 114
+ chamada_procedimento go to state 38
+ leitura go to state 39
+ escrita go to state 40
+ atribuicao go to state 41
+ comando_repetitivo go to state 43
+ @6 go to state 44
+ comando_condicional go to state 45
+ if_then go to state 46
state 113
- 61 comando_repetitivo: @7 WHILE expressao DO @8 comando_sem_rotulo .
+ 14 declara_var: @3 lista_id_var DOIS_PONTOS tipo @4 PONTO_E_VIRGULA .
+
+ $default reduce using rule 14 (declara_var)
+
+
+state 114
+
+ 63 comando_repetitivo: @6 WHILE expressao DO @7 comando_sem_rotulo .
- $default reduce using rule 61 (comando_repetitivo)
+ $default reduce using rule 63 (comando_repetitivo)
diff --git a/compilador.tab.c b/compilador.tab.c
new file mode 100644
index 0000000..c53ca15
--- /dev/null
+++ b/compilador.tab.c
@@ -0,0 +1,2073 @@
+/* A Bison parser, made by GNU Bison 2.3. */
+
+/* Skeleton implementation for Bison's Yacc-like parsers in C
+
+ Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006
+ 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 2, 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, write to the Free Software
+ Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA. */
+
+/* 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. */
+
+/* Identify Bison output. */
+#define YYBISON 1
+
+/* Bison version. */
+#define YYBISON_VERSION "2.3"
+
+/* Skeleton name. */
+#define YYSKELETON_NAME "yacc.c"
+
+/* Pure parsers. */
+#define YYPURE 0
+
+/* Using locations. */
+#define YYLSP_NEEDED 0
+
+
+
+/* Tokens. */
+#ifndef YYTOKENTYPE
+# define YYTOKENTYPE
+ /* Put the tokens into the symbol table, so that GDB and other debuggers
+ know about them. */
+ 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
+/* Tokens. */
+#define PROGRAM 258
+#define ABRE_PARENTESES 259
+#define FECHA_PARENTESES 260
+#define VIRGULA 261
+#define PONTO_E_VIRGULA 262
+#define DOIS_PONTOS 263
+#define PONTO 264
+#define T_BEGIN 265
+#define T_END 266
+#define VAR 267
+#define IDENT 268
+#define ATRIBUICAO 269
+#define LABEL 270
+#define TYPE 271
+#define ARRAY 272
+#define PROCEDURE 273
+#define FUNCTION 274
+#define GOTO 275
+#define IF 276
+#define THEN 277
+#define ELSE 278
+#define WHILE 279
+#define DO 280
+#define OR 281
+#define DIV 282
+#define AND 283
+#define NOT 284
+#define IGUAL 285
+#define DIFERENTE 286
+#define MENOR_IGUAL 287
+#define MAIOR_IGUAL 288
+#define MENOR 289
+#define MAIOR 290
+#define MAIS 291
+#define MENOS 292
+#define ASTERISCO 293
+#define NUMERO 294
+#define READ 295
+#define WRITE 296
+#define LOWER_THAN_ELSE 297
+
+
+
+
+/* Copy the first part of user declarations. */
+#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;
+ts_t *ts;
+int nivel_lexico;
+int desloc;
+int destino_nivel;
+int destino_desloc;
+simb_t *l_elem;
+int rot_id;
+stack_t_custom *rot;
+
+
+
+/* Enabling traces. */
+#ifndef YYDEBUG
+# define YYDEBUG 0
+#endif
+
+/* Enabling verbose error messages. */
+#ifdef YYERROR_VERBOSE
+# undef YYERROR_VERBOSE
+# define YYERROR_VERBOSE 1
+#else
+# define YYERROR_VERBOSE 0
+#endif
+
+/* Enabling the token table. */
+#ifndef YYTOKEN_TABLE
+# define YYTOKEN_TABLE 0
+#endif
+
+#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
+typedef int YYSTYPE;
+# define yystype YYSTYPE /* obsolescent; will be withdrawn */
+# define YYSTYPE_IS_DECLARED 1
+# define YYSTYPE_IS_TRIVIAL 1
+#endif
+
+
+
+/* Copy the second part of user declarations. */
+
+
+/* Line 216 of yacc.c. */
+#line 211 "compilador.tab.c"
+
+#ifdef short
+# undef short
+#endif
+
+#ifdef YYTYPE_UINT8
+typedef YYTYPE_UINT8 yytype_uint8;
+#else
+typedef unsigned char yytype_uint8;
+#endif
+
+#ifdef YYTYPE_INT8
+typedef YYTYPE_INT8 yytype_int8;
+#elif (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+typedef signed char yytype_int8;
+#else
+typedef short int yytype_int8;
+#endif
+
+#ifdef YYTYPE_UINT16
+typedef YYTYPE_UINT16 yytype_uint16;
+#else
+typedef unsigned short int yytype_uint16;
+#endif
+
+#ifdef YYTYPE_INT16
+typedef YYTYPE_INT16 yytype_int16;
+#else
+typedef short int yytype_int16;
+#endif
+
+#ifndef YYSIZE_T
+# ifdef __SIZE_TYPE__
+# define YYSIZE_T __SIZE_TYPE__
+# elif defined size_t
+# define YYSIZE_T size_t
+# elif ! defined YYSIZE_T && (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+# include <stddef.h> /* INFRINGES ON USER NAME SPACE */
+# define YYSIZE_T size_t
+# else
+# define YYSIZE_T unsigned int
+# endif
+#endif
+
+#define YYSIZE_MAXIMUM ((YYSIZE_T) -1)
+
+#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
+
+/* Suppress unused-variable warnings by "using" E. */
+#if ! defined lint || defined __GNUC__
+# define YYUSE(e) ((void) (e))
+#else
+# define YYUSE(e) /* empty */
+#endif
+
+/* Identity function, used to suppress warnings about constant conditions. */
+#ifndef lint
+# define YYID(n) (n)
+#else
+#if (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+static int
+YYID (int i)
+#else
+static int
+YYID (i)
+ int i;
+#endif
+{
+ return i;
+}
+#endif
+
+#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 _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
+# ifndef _STDLIB_H
+# define _STDLIB_H 1
+# endif
+# endif
+# endif
+# endif
+# endif
+
+# ifdef YYSTACK_ALLOC
+ /* Pacify GCC's `empty if-body' warning. */
+# define YYSTACK_FREE(Ptr) do { /* empty */; } while (YYID (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 _STDLIB_H \
+ && ! ((defined YYMALLOC || defined malloc) \
+ && (defined YYFREE || defined free)))
+# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
+# ifndef _STDLIB_H
+# define _STDLIB_H 1
+# endif
+# endif
+# ifndef YYMALLOC
+# define YYMALLOC malloc
+# if ! defined malloc && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */
+# endif
+# endif
+# ifndef YYFREE
+# define YYFREE free
+# if ! defined free && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+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
+{
+ yytype_int16 yyss;
+ YYSTYPE yyvs;
+ };
+
+/* The size of the maximum gap between one aligned stack and the next. */
+# define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1)
+
+/* The size of an array large to enough to hold all stacks, each with
+ N elements. */
+# define YYSTACK_BYTES(N) \
+ ((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE)) \
+ + YYSTACK_GAP_MAXIMUM)
+
+/* Copy COUNT objects from FROM to TO. The source and destination do
+ not overlap. */
+# ifndef YYCOPY
+# if defined __GNUC__ && 1 < __GNUC__
+# define YYCOPY(To, From, Count) \
+ __builtin_memcpy (To, From, (Count) * sizeof (*(From)))
+# else
+# define YYCOPY(To, From, Count) \
+ do \
+ { \
+ YYSIZE_T yyi; \
+ for (yyi = 0; yyi < (Count); yyi++) \
+ (To)[yyi] = (From)[yyi]; \
+ } \
+ while (YYID (0))
+# endif
+# endif
+
+/* 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) \
+ do \
+ { \
+ YYSIZE_T yynewbytes; \
+ YYCOPY (&yyptr->Stack, Stack, yysize); \
+ Stack = &yyptr->Stack; \
+ yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \
+ yyptr += yynewbytes / sizeof (*yyptr); \
+ } \
+ while (YYID (0))
+
+#endif
+
+/* YYFINAL -- State number of the termination state. */
+#define YYFINAL 3
+/* YYLAST -- Last index in YYTABLE. */
+#define YYLAST 97
+
+/* YYNTOKENS -- Number of terminals. */
+#define YYNTOKENS 43
+/* YYNNTS -- Number of nonterminals. */
+#define YYNNTS 41
+/* YYNRULES -- Number of rules. */
+#define YYNRULES 69
+/* YYNRULES -- Number of states. */
+#define YYNSTATES 115
+
+/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */
+#define YYUNDEFTOK 2
+#define YYMAXUTOK 297
+
+#define YYTRANSLATE(YYX) \
+ ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
+
+/* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX. */
+static const yytype_uint8 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
+/* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in
+ YYRHS. */
+static const yytype_uint8 yyprhs[] =
+{
+ 0, 0, 3, 4, 14, 19, 22, 23, 25, 26,
+ 30, 31, 34, 36, 37, 38, 45, 47, 51, 53,
+ 57, 59, 61, 62, 66, 70, 73, 74, 78, 80,
+ 82, 84, 86, 88, 90, 92, 94, 95, 100, 104,
+ 106, 108, 113, 117, 119, 123, 127, 131, 135, 139,
+ 143, 145, 149, 153, 155, 159, 163, 165, 166, 171,
+ 173, 175, 177, 178, 179, 186, 189, 192, 193, 194
+};
+
+/* YYRHS -- A `-1'-separated list of the rules' RHS. */
+static const yytype_int8 yyrhs[] =
+{
+ 44, 0, -1, -1, 45, 3, 13, 4, 57, 5,
+ 7, 46, 9, -1, 47, 48, 58, 60, -1, 15,
+ 6, -1, -1, 49, -1, -1, 50, 12, 51, -1,
+ -1, 51, 52, -1, 52, -1, -1, -1, 53, 56,
+ 8, 55, 54, 7, -1, 13, -1, 56, 6, 13,
+ -1, 13, -1, 57, 6, 13, -1, 13, -1, 59,
+ -1, -1, 10, 61, 11, -1, 62, 7, 61, -1,
+ 62, 7, -1, -1, 76, 8, 63, -1, 63, -1,
+ 73, -1, 60, -1, 80, -1, 77, -1, 65, -1,
+ 68, -1, 64, -1, -1, 40, 4, 66, 5, -1,
+ 66, 6, 67, -1, 67, -1, 13, -1, 41, 4,
+ 69, 5, -1, 69, 6, 71, -1, 71, -1, 70,
+ 30, 71, -1, 70, 31, 71, -1, 70, 34, 71,
+ -1, 70, 32, 71, -1, 70, 35, 71, -1, 70,
+ 33, 71, -1, 71, -1, 71, 36, 72, -1, 71,
+ 37, 72, -1, 72, -1, 72, 38, 75, -1, 72,
+ 27, 75, -1, 75, -1, -1, 13, 74, 14, 71,
+ -1, 13, -1, 39, -1, 39, -1, -1, -1, 78,
+ 24, 70, 25, 79, 63, -1, 82, 81, -1, 23,
+ 63, -1, -1, -1, 21, 70, 83, 22, 63, -1
+};
+
+/* YYRLINE[YYN] -- source line where rule number YYN was defined. */
+static const yytype_uint16 yyrline[] =
+{
+ 0, 42, 42, 42, 55, 69, 70, 73, 77, 77,
+ 78, 81, 82, 85, 88, 85, 96, 109, 115, 123,
+ 124, 128, 132, 135, 138, 139, 140, 143, 144, 147,
+ 148, 149, 150, 151, 152, 153, 156, 158, 161, 162,
+ 165, 174, 177, 180, 185, 188, 191, 194, 197, 200,
+ 203, 206, 209, 212, 215, 218, 221, 224, 224, 241,
+ 252, 259, 261, 268, 261, 294, 301, 303, 306, 306
+};
+#endif
+
+#if YYDEBUG || YYERROR_VERBOSE || YYTOKEN_TABLE
+/* 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",
+ "parte_declara_rotulos", "parte_declara_vars", "var", "@2",
+ "declara_vars", "declara_var", "@3", "@4", "tipo", "lista_id_var",
+ "lista_idents", "parte_declara_subrotinas", "declaracao_procedimento",
+ "comando_composto", "comandos", "comando", "comando_sem_rotulo",
+ "chamada_procedimento", "leitura", "lista_leituras", "simb_leitura",
+ "escrita", "lista_escritas", "expressao", "expressao_simples", "termo",
+ "atribuicao", "@5", "fator", "numero", "comando_repetitivo", "@6", "@7",
+ "comando_condicional", "cond_else", "if_then", "@8", 0
+};
+#endif
+
+# ifdef YYPRINT
+/* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to
+ token YYLEX-NUM. */
+static const yytype_uint16 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
+
+/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */
+static const yytype_uint8 yyr1[] =
+{
+ 0, 43, 45, 44, 46, 47, 47, 48, 50, 49,
+ 49, 51, 51, 53, 54, 52, 55, 56, 56, 57,
+ 57, 58, 59, 60, 61, 61, 61, 62, 62, 63,
+ 63, 63, 63, 63, 63, 63, 64, 65, 66, 66,
+ 67, 68, 69, 69, 70, 70, 70, 70, 70, 70,
+ 70, 71, 71, 71, 72, 72, 72, 74, 73, 75,
+ 75, 76, 78, 79, 77, 80, 81, 81, 83, 82
+};
+
+/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */
+static const yytype_uint8 yyr2[] =
+{
+ 0, 2, 0, 9, 4, 2, 0, 1, 0, 3,
+ 0, 2, 1, 0, 0, 6, 1, 3, 1, 3,
+ 1, 1, 0, 3, 3, 2, 0, 3, 1, 1,
+ 1, 1, 1, 1, 1, 1, 0, 4, 3, 1,
+ 1, 4, 3, 1, 3, 3, 3, 3, 3, 3,
+ 1, 3, 3, 1, 3, 3, 1, 0, 4, 1,
+ 1, 1, 0, 0, 6, 2, 2, 0, 0, 5
+};
+
+/* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state
+ STATE-NUM when YYTABLE doesn't specify something else to do. Zero
+ means the default is an error. */
+static const yytype_uint8 yydefact[] =
+{
+ 2, 0, 0, 1, 0, 0, 0, 20, 0, 0,
+ 0, 6, 19, 0, 0, 8, 5, 3, 22, 7,
+ 0, 0, 21, 13, 26, 4, 9, 12, 0, 57,
+ 0, 61, 0, 0, 30, 0, 0, 28, 35, 33,
+ 34, 29, 0, 32, 0, 31, 67, 11, 18, 0,
+ 0, 59, 60, 68, 50, 53, 56, 0, 0, 23,
+ 25, 36, 0, 36, 65, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 40,
+ 0, 39, 0, 43, 24, 27, 0, 66, 17, 16,
+ 14, 58, 44, 45, 47, 49, 46, 48, 36, 51,
+ 52, 55, 54, 37, 0, 41, 0, 63, 0, 69,
+ 38, 42, 36, 15, 64
+};
+
+/* YYDEFGOTO[NTERM-NUM]. */
+static const yytype_int8 yydefgoto[] =
+{
+ -1, 1, 2, 14, 15, 18, 19, 20, 26, 27,
+ 28, 108, 90, 49, 8, 21, 22, 34, 35, 36,
+ 37, 38, 39, 80, 81, 40, 82, 53, 54, 55,
+ 41, 50, 56, 42, 43, 44, 112, 45, 64, 46,
+ 74
+};
+
+/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
+ STATE-NUM. */
+#define YYPACT_NINF -62
+static const yytype_int8 yypact[] =
+{
+ -62, 5, 16, -62, 17, 32, 37, -62, 3, 45,
+ 51, 50, -62, 60, 58, 59, -62, -62, -62, -62,
+ 56, 61, -62, -62, 14, -62, 57, -62, 62, -62,
+ -10, -62, 68, 69, -62, 63, 70, -62, -62, -62,
+ -62, -62, 71, -62, 52, -62, 55, -62, -62, -2,
+ 66, -62, -62, 26, -14, -20, -62, 72, -10, -62,
+ 14, 7, -10, 7, -62, 73, 74, -10, -10, -10,
+ -10, -10, -10, -10, 67, -10, -10, -10, -10, -62,
+ 20, -62, 27, -14, -62, -62, 9, -62, -62, -62,
+ -62, -14, -14, -14, -14, -14, -14, -14, 7, -20,
+ -20, -62, -62, -62, 72, -62, -10, -62, 75, -62,
+ -62, -14, 7, -62, -62
+};
+
+/* YYPGOTO[NTERM-NUM]. */
+static const yytype_int8 yypgoto[] =
+{
+ -62, -62, -62, -62, -62, -62, -62, -62, -62, 64,
+ -62, -62, -62, -62, -62, -62, -62, 76, 21, -62,
+ -61, -62, -62, -62, -21, -62, -62, 22, -57, -30,
+ -62, -62, -15, -62, -62, -62, -62, -62, -62, -62,
+ -62
+};
+
+/* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If
+ positive, shift that token. If negative, reduce the rule which
+ number is the opposite. If zero, do what YYDEFACT says.
+ If YYTABLE_NINF, syntax error. */
+#define YYTABLE_NINF -63
+static const yytype_int8 yytable[] =
+{
+ 85, 83, 87, 51, 65, 3, 66, 77, 9, 10,
+ 91, 92, 93, 94, 95, 96, 97, 24, 78, 4,
+ 29, -36, 75, 76, 24, 103, 104, 29, 30, 52,
+ 5, -62, 105, 106, 107, 30, 6, 109, -62, 68,
+ 69, 70, 71, 72, 73, 99, 100, 32, 33, 111,
+ 7, 114, 11, 31, 32, 33, 68, 69, 70, 71,
+ 72, 73, 101, 102, 12, 13, 16, 17, 23, -10,
+ -13, 24, 57, 58, 59, 48, 62, 60, 63, 61,
+ 67, 84, 113, 110, 86, 79, 88, 89, 0, 98,
+ 47, 0, 0, 0, 0, 0, 0, 25
+};
+
+static const yytype_int8 yycheck[] =
+{
+ 61, 58, 63, 13, 6, 0, 8, 27, 5, 6,
+ 67, 68, 69, 70, 71, 72, 73, 10, 38, 3,
+ 13, 7, 36, 37, 10, 5, 6, 13, 21, 39,
+ 13, 24, 5, 6, 25, 21, 4, 98, 24, 30,
+ 31, 32, 33, 34, 35, 75, 76, 40, 41, 106,
+ 13, 112, 7, 39, 40, 41, 30, 31, 32, 33,
+ 34, 35, 77, 78, 13, 15, 6, 9, 12, 10,
+ 13, 10, 4, 4, 11, 13, 24, 7, 23, 8,
+ 14, 60, 7, 104, 62, 13, 13, 13, -1, 22,
+ 26, -1, -1, -1, -1, -1, -1, 21
+};
+
+/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
+ symbol of state STATE-NUM. */
+static const yytype_uint8 yystos[] =
+{
+ 0, 44, 45, 0, 3, 13, 4, 13, 57, 5,
+ 6, 7, 13, 15, 46, 47, 6, 9, 48, 49,
+ 50, 58, 59, 12, 10, 60, 51, 52, 53, 13,
+ 21, 39, 40, 41, 60, 61, 62, 63, 64, 65,
+ 68, 73, 76, 77, 78, 80, 82, 52, 13, 56,
+ 74, 13, 39, 70, 71, 72, 75, 4, 4, 11,
+ 7, 8, 24, 23, 81, 6, 8, 14, 30, 31,
+ 32, 33, 34, 35, 83, 36, 37, 27, 38, 13,
+ 66, 67, 69, 71, 61, 63, 70, 63, 13, 13,
+ 55, 71, 71, 71, 71, 71, 71, 71, 22, 72,
+ 72, 75, 75, 5, 6, 5, 6, 25, 54, 63,
+ 67, 71, 79, 7, 63
+};
+
+#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
+
+
+/* Like YYERROR except do call yyerror. This remains here temporarily
+ to ease the transition to the new meaning of YYERROR, for GCC.
+ Once GCC version 2 has supplanted version 1, this can go. */
+
+#define YYFAIL goto yyerrlab
+
+#define YYRECOVERING() (!!yyerrstatus)
+
+#define YYBACKUP(Token, Value) \
+do \
+ if (yychar == YYEMPTY && yylen == 1) \
+ { \
+ yychar = (Token); \
+ yylval = (Value); \
+ yytoken = YYTRANSLATE (yychar); \
+ YYPOPSTACK (1); \
+ goto yybackup; \
+ } \
+ else \
+ { \
+ yyerror (YY_("syntax error: cannot back up")); \
+ YYERROR; \
+ } \
+while (YYID (0))
+
+
+#define YYTERROR 1
+#define YYERRCODE 256
+
+
+/* YYLLOC_DEFAULT -- Set CURRENT to span from RHS[1] to RHS[N].
+ If N is 0, then set CURRENT to the empty location which ends
+ the previous symbol: RHS[0] (always defined). */
+
+#define YYRHSLOC(Rhs, K) ((Rhs)[K])
+#ifndef YYLLOC_DEFAULT
+# define YYLLOC_DEFAULT(Current, Rhs, N) \
+ do \
+ if (YYID (N)) \
+ { \
+ (Current).first_line = YYRHSLOC (Rhs, 1).first_line; \
+ (Current).first_column = YYRHSLOC (Rhs, 1).first_column; \
+ (Current).last_line = YYRHSLOC (Rhs, N).last_line; \
+ (Current).last_column = YYRHSLOC (Rhs, N).last_column; \
+ } \
+ else \
+ { \
+ (Current).first_line = (Current).last_line = \
+ YYRHSLOC (Rhs, 0).last_line; \
+ (Current).first_column = (Current).last_column = \
+ YYRHSLOC (Rhs, 0).last_column; \
+ } \
+ while (YYID (0))
+#endif
+
+
+/* YY_LOCATION_PRINT -- Print the location on the stream.
+ This macro was not mandated originally: define only if we know
+ we won't break user code: when these are the locations we know. */
+
+#ifndef YY_LOCATION_PRINT
+# if defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL
+# define YY_LOCATION_PRINT(File, Loc) \
+ fprintf (File, "%d.%d-%d.%d", \
+ (Loc).first_line, (Loc).first_column, \
+ (Loc).last_line, (Loc).last_column)
+# else
+# define YY_LOCATION_PRINT(File, Loc) ((void) 0)
+# endif
+#endif
+
+
+/* YYLEX -- calling `yylex' with the right arguments. */
+
+#ifdef YYLEX_PARAM
+# define YYLEX yylex (YYLEX_PARAM)
+#else
+# define YYLEX yylex ()
+#endif
+
+/* 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 (YYID (0))
+
+# 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 (YYID (0))
+
+
+/*--------------------------------.
+| Print this symbol on YYOUTPUT. |
+`--------------------------------*/
+
+/*ARGSUSED*/
+#if (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+static void
+yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep)
+#else
+static void
+yy_symbol_value_print (yyoutput, yytype, yyvaluep)
+ FILE *yyoutput;
+ int yytype;
+ YYSTYPE const * const yyvaluep;
+#endif
+{
+ if (!yyvaluep)
+ return;
+# ifdef YYPRINT
+ if (yytype < YYNTOKENS)
+ YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep);
+# else
+ YYUSE (yyoutput);
+# endif
+ switch (yytype)
+ {
+ default:
+ break;
+ }
+}
+
+
+/*--------------------------------.
+| Print this symbol on YYOUTPUT. |
+`--------------------------------*/
+
+#if (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+static void
+yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep)
+#else
+static void
+yy_symbol_print (yyoutput, yytype, yyvaluep)
+ FILE *yyoutput;
+ int yytype;
+ YYSTYPE const * const yyvaluep;
+#endif
+{
+ if (yytype < YYNTOKENS)
+ YYFPRINTF (yyoutput, "token %s (", yytname[yytype]);
+ else
+ YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]);
+
+ yy_symbol_value_print (yyoutput, yytype, yyvaluep);
+ YYFPRINTF (yyoutput, ")");
+}
+
+/*------------------------------------------------------------------.
+| yy_stack_print -- Print the state stack from its BOTTOM up to its |
+| TOP (included). |
+`------------------------------------------------------------------*/
+
+#if (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+static void
+yy_stack_print (yytype_int16 *bottom, yytype_int16 *top)
+#else
+static void
+yy_stack_print (bottom, top)
+ yytype_int16 *bottom;
+ yytype_int16 *top;
+#endif
+{
+ YYFPRINTF (stderr, "Stack now");
+ for (; bottom <= top; ++bottom)
+ YYFPRINTF (stderr, " %d", *bottom);
+ YYFPRINTF (stderr, "\n");
+}
+
+# define YY_STACK_PRINT(Bottom, Top) \
+do { \
+ if (yydebug) \
+ yy_stack_print ((Bottom), (Top)); \
+} while (YYID (0))
+
+
+/*------------------------------------------------.
+| Report that the YYRULE is going to be reduced. |
+`------------------------------------------------*/
+
+#if (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+static void
+yy_reduce_print (YYSTYPE *yyvsp, int yyrule)
+#else
+static void
+yy_reduce_print (yyvsp, yyrule)
+ YYSTYPE *yyvsp;
+ int yyrule;
+#endif
+{
+ int yynrhs = yyr2[yyrule];
+ int yyi;
+ unsigned long int yylno = yyrline[yyrule];
+ YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n",
+ yyrule - 1, yylno);
+ /* The symbols being reduced. */
+ for (yyi = 0; yyi < yynrhs; yyi++)
+ {
+ fprintf (stderr, " $%d = ", yyi + 1);
+ yy_symbol_print (stderr, yyrhs[yyprhs[yyrule] + yyi],
+ &(yyvsp[(yyi + 1) - (yynrhs)])
+ );
+ fprintf (stderr, "\n");
+ }
+}
+
+# define YY_REDUCE_PRINT(Rule) \
+do { \
+ if (yydebug) \
+ yy_reduce_print (yyvsp, Rule); \
+} while (YYID (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 strlen
+# else
+/* Return the length of YYSTR. */
+#if (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+static YYSIZE_T
+yystrlen (const char *yystr)
+#else
+static YYSIZE_T
+yystrlen (yystr)
+ const char *yystr;
+#endif
+{
+ YYSIZE_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. */
+#if (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+static char *
+yystpcpy (char *yydest, const char *yysrc)
+#else
+static char *
+yystpcpy (yydest, yysrc)
+ char *yydest;
+ const char *yysrc;
+#endif
+{
+ 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 YYSIZE_T
+yytnamerr (char *yyres, const char *yystr)
+{
+ if (*yystr == '"')
+ {
+ YYSIZE_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;
+ /* Fall through. */
+ default:
+ if (yyres)
+ yyres[yyn] = *yyp;
+ yyn++;
+ break;
+
+ case '"':
+ if (yyres)
+ yyres[yyn] = '\0';
+ return yyn;
+ }
+ do_not_strip_quotes: ;
+ }
+
+ if (! yyres)
+ return yystrlen (yystr);
+
+ return yystpcpy (yyres, yystr) - yyres;
+}
+# endif
+
+/* Copy into YYRESULT an error message about the unexpected token
+ YYCHAR while in state YYSTATE. Return the number of bytes copied,
+ including the terminating null byte. If YYRESULT is null, do not
+ copy anything; just return the number of bytes that would be
+ copied. As a special case, return 0 if an ordinary "syntax error"
+ message will do. Return YYSIZE_MAXIMUM if overflow occurs during
+ size calculation. */
+static YYSIZE_T
+yysyntax_error (char *yyresult, int yystate, int yychar)
+{
+ int yyn = yypact[yystate];
+
+ if (! (YYPACT_NINF < yyn && yyn <= YYLAST))
+ return 0;
+ else
+ {
+ int yytype = YYTRANSLATE (yychar);
+ YYSIZE_T yysize0 = yytnamerr (0, yytname[yytype]);
+ YYSIZE_T yysize = yysize0;
+ YYSIZE_T yysize1;
+ int yysize_overflow = 0;
+ enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 };
+ char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM];
+ int yyx;
+
+# if 0
+ /* This is so xgettext sees the translatable formats that are
+ constructed on the fly. */
+ YY_("syntax error, unexpected %s");
+ YY_("syntax error, unexpected %s, expecting %s");
+ YY_("syntax error, unexpected %s, expecting %s or %s");
+ YY_("syntax error, unexpected %s, expecting %s or %s or %s");
+ YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s");
+# endif
+ char *yyfmt;
+ char const *yyf;
+ static char const yyunexpected[] = "syntax error, unexpected %s";
+ static char const yyexpecting[] = ", expecting %s";
+ static char const yyor[] = " or %s";
+ char yyformat[sizeof yyunexpected
+ + sizeof yyexpecting - 1
+ + ((YYERROR_VERBOSE_ARGS_MAXIMUM - 2)
+ * (sizeof yyor - 1))];
+ char const *yyprefix = yyexpecting;
+
+ /* Start YYX at -YYN if negative to avoid negative indexes in
+ YYCHECK. */
+ 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 yycount = 1;
+
+ yyarg[0] = yytname[yytype];
+ yyfmt = yystpcpy (yyformat, yyunexpected);
+
+ for (yyx = yyxbegin; yyx < yyxend; ++yyx)
+ if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)
+ {
+ if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM)
+ {
+ yycount = 1;
+ yysize = yysize0;
+ yyformat[sizeof yyunexpected - 1] = '\0';
+ break;
+ }
+ yyarg[yycount++] = yytname[yyx];
+ yysize1 = yysize + yytnamerr (0, yytname[yyx]);
+ yysize_overflow |= (yysize1 < yysize);
+ yysize = yysize1;
+ yyfmt = yystpcpy (yyfmt, yyprefix);
+ yyprefix = yyor;
+ }
+
+ yyf = YY_(yyformat);
+ yysize1 = yysize + yystrlen (yyf);
+ yysize_overflow |= (yysize1 < yysize);
+ yysize = yysize1;
+
+ if (yysize_overflow)
+ return YYSIZE_MAXIMUM;
+
+ if (yyresult)
+ {
+ /* 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 = yyresult;
+ int yyi = 0;
+ while ((*yyp = *yyf) != '\0')
+ {
+ if (*yyp == '%' && yyf[1] == 's' && yyi < yycount)
+ {
+ yyp += yytnamerr (yyp, yyarg[yyi++]);
+ yyf += 2;
+ }
+ else
+ {
+ yyp++;
+ yyf++;
+ }
+ }
+ }
+ return yysize;
+ }
+}
+#endif /* YYERROR_VERBOSE */
+
+
+/*-----------------------------------------------.
+| Release the memory associated to this symbol. |
+`-----------------------------------------------*/
+
+/*ARGSUSED*/
+#if (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+static void
+yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep)
+#else
+static void
+yydestruct (yymsg, yytype, yyvaluep)
+ const char *yymsg;
+ int yytype;
+ YYSTYPE *yyvaluep;
+#endif
+{
+ YYUSE (yyvaluep);
+
+ if (!yymsg)
+ yymsg = "Deleting";
+ YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp);
+
+ switch (yytype)
+ {
+
+ default:
+ break;
+ }
+}
+
+
+/* Prevent warnings from -Wmissing-prototypes. */
+
+#ifdef YYPARSE_PARAM
+#if defined __STDC__ || defined __cplusplus
+int yyparse (void *YYPARSE_PARAM);
+#else
+int yyparse ();
+#endif
+#else /* ! YYPARSE_PARAM */
+#if defined __STDC__ || defined __cplusplus
+int yyparse (void);
+#else
+int yyparse ();
+#endif
+#endif /* ! YYPARSE_PARAM */
+
+
+
+/* The look-ahead symbol. */
+int yychar;
+
+/* The semantic value of the look-ahead symbol. */
+YYSTYPE yylval;
+
+/* Number of syntax errors so far. */
+int yynerrs;
+
+
+
+/*----------.
+| yyparse. |
+`----------*/
+
+#ifdef YYPARSE_PARAM
+#if (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+int
+yyparse (void *YYPARSE_PARAM)
+#else
+int
+yyparse (YYPARSE_PARAM)
+ void *YYPARSE_PARAM;
+#endif
+#else /* ! YYPARSE_PARAM */
+#if (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+int
+yyparse (void)
+#else
+int
+yyparse ()
+
+#endif
+#endif
+{
+
+ int yystate;
+ int yyn;
+ int yyresult;
+ /* Number of tokens to shift before error messages enabled. */
+ int yyerrstatus;
+ /* Look-ahead token as an internal (translated) token number. */
+ int yytoken = 0;
+#if YYERROR_VERBOSE
+ /* Buffer for error messages, and its allocated size. */
+ char yymsgbuf[128];
+ char *yymsg = yymsgbuf;
+ YYSIZE_T yymsg_alloc = sizeof yymsgbuf;
+#endif
+
+ /* Three stacks and their tools:
+ `yyss': related to states,
+ `yyvs': related to semantic values,
+ `yyls': related to locations.
+
+ Refer to the stacks thru separate pointers, to allow yyoverflow
+ to reallocate them elsewhere. */
+
+ /* The state stack. */
+ yytype_int16 yyssa[YYINITDEPTH];
+ yytype_int16 *yyss = yyssa;
+ yytype_int16 *yyssp;
+
+ /* The semantic value stack. */
+ YYSTYPE yyvsa[YYINITDEPTH];
+ YYSTYPE *yyvs = yyvsa;
+ YYSTYPE *yyvsp;
+
+
+
+#define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N))
+
+ YYSIZE_T yystacksize = YYINITDEPTH;
+
+ /* The variables used to return semantic value and location from the
+ action routines. */
+ YYSTYPE yyval;
+
+
+ /* The number of symbols on the RHS of the reduced rule.
+ Keep to zero when no symbol should be popped. */
+ int yylen = 0;
+
+ YYDPRINTF ((stderr, "Starting parse\n"));
+
+ yystate = 0;
+ yyerrstatus = 0;
+ yynerrs = 0;
+ yychar = YYEMPTY; /* Cause a token to be read. */
+
+ /* Initialize stack pointers.
+ Waste one element of value and location stack
+ so that they stay on the same level as the state stack.
+ The wasted elements are never initialized. */
+
+ yyssp = yyss;
+ yyvsp = yyvs;
+
+ 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:
+ *yyssp = yystate;
+
+ if (yyss + yystacksize - 1 <= yyssp)
+ {
+ /* Get the current used size of the three stacks, in elements. */
+ YYSIZE_T yysize = yyssp - yyss + 1;
+
+#ifdef 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. */
+ YYSTYPE *yyvs1 = yyvs;
+ yytype_int16 *yyss1 = yyss;
+
+
+ /* 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 * sizeof (*yyssp),
+ &yyvs1, yysize * sizeof (*yyvsp),
+
+ &yystacksize);
+
+ yyss = yyss1;
+ yyvs = yyvs1;
+ }
+#else /* no yyoverflow */
+# ifndef YYSTACK_RELOCATE
+ goto yyexhaustedlab;
+# else
+ /* Extend the stack our own way. */
+ if (YYMAXDEPTH <= yystacksize)
+ goto yyexhaustedlab;
+ yystacksize *= 2;
+ if (YYMAXDEPTH < yystacksize)
+ yystacksize = YYMAXDEPTH;
+
+ {
+ yytype_int16 *yyss1 = yyss;
+ union yyalloc *yyptr =
+ (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));
+ if (! yyptr)
+ goto yyexhaustedlab;
+ YYSTACK_RELOCATE (yyss);
+ YYSTACK_RELOCATE (yyvs);
+
+# undef YYSTACK_RELOCATE
+ if (yyss1 != yyssa)
+ YYSTACK_FREE (yyss1);
+ }
+# endif
+#endif /* no yyoverflow */
+
+ yyssp = yyss + yysize - 1;
+ yyvsp = yyvs + yysize - 1;
+
+
+ YYDPRINTF ((stderr, "Stack size increased to %lu\n",
+ (unsigned long int) yystacksize));
+
+ if (yyss + yystacksize - 1 <= yyssp)
+ YYABORT;
+ }
+
+ YYDPRINTF ((stderr, "Entering state %d\n", yystate));
+
+ goto yybackup;
+
+/*-----------.
+| yybackup. |
+`-----------*/
+yybackup:
+
+ /* Do appropriate processing given the current state. Read a
+ look-ahead token if we need one and don't already have one. */
+
+ /* First try to decide what to do without reference to look-ahead token. */
+ yyn = yypact[yystate];
+ if (yyn == YYPACT_NINF)
+ goto yydefault;
+
+ /* Not known => get a look-ahead token if don't already have one. */
+
+ /* YYCHAR is either YYEMPTY or YYEOF or a valid look-ahead 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 (yyn == 0 || yyn == YYTABLE_NINF)
+ goto yyerrlab;
+ yyn = -yyn;
+ goto yyreduce;
+ }
+
+ if (yyn == YYFINAL)
+ YYACCEPT;
+
+ /* Count tokens shifted since error; after three, turn off error
+ status. */
+ if (yyerrstatus)
+ yyerrstatus--;
+
+ /* Shift the look-ahead token. */
+ YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc);
+
+ /* Discard the shifted token unless it is eof. */
+ if (yychar != YYEOF)
+ yychar = YYEMPTY;
+
+ yystate = yyn;
+ *++yyvsp = yylval;
+
+ 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 42 "compilador.y"
+ {
+ geraCodigo (NULL, "INPP");
+ ;}
+ break;
+
+ case 3:
+#line 48 "compilador.y"
+ {
+ geraCodigo (NULL, "PARA");
+ ;}
+ break;
+
+ case 4:
+#line 59 "compilador.y"
+ {
+ retira(desloc,ts);
+ char buffer[50];
+ sprintf(buffer,"DMEM %d",desloc);
+ geraCodigo(NULL,buffer);
+ desloc = 0;
+ ;}
+ break;
+
+ case 8:
+#line 77 "compilador.y"
+ { ;}
+ break;
+
+ case 13:
+#line 85 "compilador.y"
+ { num_vars = 0; ;}
+ break;
+
+ case 14:
+#line 88 "compilador.y"
+ { /* AMEM num_vars */
+ char buffer[50];
+ sprintf(buffer, "AMEM %d", num_vars);
+ geraCodigo(NULL, buffer);
+ ;}
+ break;
+
+ case 16:
+#line 97 "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("Tipo não reconhecido. Somente 'integer' ou 'boolean' são permitidos.");
+ }
+ mostra_ts(ts); // Mostra a tabela após a inserção
+ ;}
+ break;
+
+ case 17:
+#line 110 "compilador.y"
+ { /* insere �ltima vars na tabela de s�mbolos */
+ num_vars += 1;
+ insere_ts(token,VS,nivel_lexico,NSEI,desloc,ts);
+ desloc += 1;
+ ;}
+ break;
+
+ case 18:
+#line 115 "compilador.y"
+ {
+ num_vars += 1;
+ insere_ts(token,VS,nivel_lexico,NSEI,desloc,ts);
+ desloc += 1;
+ /* insere vars na tabela de s�mbolos */
+ ;}
+ break;
+
+ case 40:
+#line 165 "compilador.y"
+ {
+ geraCodigo(NULL, "LEIT");
+ l_elem = busca(token,ts);
+ char buffer[50];
+ sprintf(buffer,"ARMZ %d,%d",l_elem->nivel,l_elem->desloc);
+ geraCodigo(NULL,buffer);
+ ;}
+ break;
+
+ case 42:
+#line 177 "compilador.y"
+ {
+ geraCodigo(NULL,"IMPR");
+ ;}
+ break;
+
+ case 43:
+#line 180 "compilador.y"
+ {
+ geraCodigo(NULL,"IMPR");
+ ;}
+ break;
+
+ case 44:
+#line 185 "compilador.y"
+ {
+ geraCodigo(NULL, "CMIG"); // Adiciona operação de cmig
+ ;}
+ break;
+
+ case 45:
+#line 188 "compilador.y"
+ {
+ geraCodigo(NULL, "CMDG"); // Adiciona operação de cmdg
+ ;}
+ break;
+
+ case 46:
+#line 191 "compilador.y"
+ {
+ geraCodigo(NULL, "CMME"); // Adiciona operação de cmme
+ ;}
+ break;
+
+ case 47:
+#line 194 "compilador.y"
+ {
+ geraCodigo(NULL, "CMEG"); // Adiciona operação de cmeg
+ ;}
+ break;
+
+ case 48:
+#line 197 "compilador.y"
+ {
+ geraCodigo(NULL, "CMMA"); // Adiciona operação de cmma
+ ;}
+ break;
+
+ case 49:
+#line 200 "compilador.y"
+ {
+ geraCodigo(NULL, "CMAG"); // Adiciona operação de cmag
+ ;}
+ break;
+
+ case 51:
+#line 206 "compilador.y"
+ {
+ geraCodigo(NULL, "SOMA"); // Adiciona operação de soma
+ ;}
+ break;
+
+ case 52:
+#line 209 "compilador.y"
+ {
+ geraCodigo(NULL, "SUBT"); // Adiciona operação de subt
+ ;}
+ break;
+
+ case 54:
+#line 215 "compilador.y"
+ {
+ geraCodigo(NULL, "MULT"); // Adiciona operação de mult
+ ;}
+ break;
+
+ case 55:
+#line 218 "compilador.y"
+ {
+ geraCodigo(NULL, "DIVI"); // Adiciona operação de divi
+ ;}
+ break;
+
+ case 57:
+#line 224 "compilador.y"
+ {
+ // Busca variável no lado esquerdo
+ l_elem = busca(token, ts);
+ if (l_elem == NULL) {
+ yyerror("Variável de destino não declarada");
+ } else {
+ destino_nivel = l_elem->nivel;
+ destino_desloc = l_elem->desloc;
+ }
+;}
+ break;
+
+ case 58:
+#line 233 "compilador.y"
+ {
+ // Gera código ARMZ para armazenar valor
+ char buffer[50];
+ sprintf(buffer, "ARMZ %d,%d", destino_nivel, destino_desloc);
+ geraCodigo(NULL, buffer);
+;}
+ break;
+
+ case 59:
+#line 241 "compilador.y"
+ {
+ // Carrega variável
+ l_elem = busca(token, ts);
+ if (l_elem == NULL) {
+ yyerror("Variável não declarada");
+ } else {
+ char buffer[50];
+ sprintf(buffer, "CRVL %d,%d", l_elem->nivel, l_elem->desloc);
+ geraCodigo(NULL, buffer);
+ }
+;}
+ break;
+
+ case 60:
+#line 252 "compilador.y"
+ {
+ // Empilha constante
+ char buffer[50];
+ sprintf(buffer, "CRCT %s", token);
+ geraCodigo(NULL, buffer);
+;}
+ break;
+
+ case 62:
+#line 261 "compilador.y"
+ {
+ char r_ini[4];
+ sprintf(r_ini, "R%02d", rot_id);
+ empilha(r_ini, rot);
+ rot_id += 1;
+ geraCodigo(r_ini,"NADA");
+ ;}
+ break;
+
+ case 63:
+#line 268 "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);
+ ;}
+ break;
+
+ case 64:
+#line 278 "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");
+ ;}
+ break;
+
+ case 65:
+#line 294 "compilador.y"
+ {
+ char r_fim[4];
+ desempilha(r_fim,rot);
+ geraCodigo(r_fim,"NADA");
+ ;}
+ break;
+
+ case 68:
+#line 306 "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;
+ ;}
+ break;
+
+ case 69:
+#line 321 "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");
+ ;}
+ break;
+
+
+/* Line 1267 of yacc.c. */
+#line 1823 "compilador.tab.c"
+ default: break;
+ }
+ 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. */
+
+ yyn = yyr1[yyn];
+
+ yystate = yypgoto[yyn - YYNTOKENS] + *yyssp;
+ if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp)
+ yystate = yytable[yystate];
+ else
+ yystate = yydefgoto[yyn - YYNTOKENS];
+
+ goto yynewstate;
+
+
+/*------------------------------------.
+| yyerrlab -- here on detecting error |
+`------------------------------------*/
+yyerrlab:
+ /* If not already recovering from an error, report this error. */
+ if (!yyerrstatus)
+ {
+ ++yynerrs;
+#if ! YYERROR_VERBOSE
+ yyerror (YY_("syntax error"));
+#else
+ {
+ YYSIZE_T yysize = yysyntax_error (0, yystate, yychar);
+ if (yymsg_alloc < yysize && yymsg_alloc < YYSTACK_ALLOC_MAXIMUM)
+ {
+ YYSIZE_T yyalloc = 2 * yysize;
+ if (! (yysize <= yyalloc && yyalloc <= YYSTACK_ALLOC_MAXIMUM))
+ yyalloc = YYSTACK_ALLOC_MAXIMUM;
+ if (yymsg != yymsgbuf)
+ YYSTACK_FREE (yymsg);
+ yymsg = (char *) YYSTACK_ALLOC (yyalloc);
+ if (yymsg)
+ yymsg_alloc = yyalloc;
+ else
+ {
+ yymsg = yymsgbuf;
+ yymsg_alloc = sizeof yymsgbuf;
+ }
+ }
+
+ if (0 < yysize && yysize <= yymsg_alloc)
+ {
+ (void) yysyntax_error (yymsg, yystate, yychar);
+ yyerror (yymsg);
+ }
+ else
+ {
+ yyerror (YY_("syntax error"));
+ if (yysize != 0)
+ goto yyexhaustedlab;
+ }
+ }
+#endif
+ }
+
+
+
+ if (yyerrstatus == 3)
+ {
+ /* If just tried and failed to reuse look-ahead 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 look-ahead token after shifting the error
+ token. */
+ goto yyerrlab1;
+
+
+/*---------------------------------------------------.
+| yyerrorlab -- error raised explicitly by YYERROR. |
+`---------------------------------------------------*/
+yyerrorlab:
+
+ /* Pacify compilers like GCC when the user code never invokes
+ YYERROR and the label yyerrorlab therefore never appears in user
+ code. */
+ if (/*CONSTCOND*/ 0)
+ goto yyerrorlab;
+
+ /* Do not reclaim the symbols of the rule which 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 (yyn != YYPACT_NINF)
+ {
+ 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);
+ }
+
+ if (yyn == YYFINAL)
+ YYACCEPT;
+
+ *++yyvsp = yylval;
+
+
+ /* 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;
+
+#ifndef yyoverflow
+/*-------------------------------------------------.
+| yyexhaustedlab -- memory exhaustion comes here. |
+`-------------------------------------------------*/
+yyexhaustedlab:
+ yyerror (YY_("memory exhausted"));
+ yyresult = 2;
+ /* Fall through. */
+#endif
+
+yyreturn:
+ if (yychar != YYEOF && yychar != YYEMPTY)
+ yydestruct ("Cleanup: discarding lookahead",
+ yytoken, &yylval);
+ /* Do not reclaim the symbols of the rule which 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
+ /* Make sure YYID is used. */
+ return YYID (yyresult);
+}
+
+
+#line 338 "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 = (stack_t_custom *)malloc(sizeof(stack_t_custom));
+ inicializa_stack(rot);
+ rot_id = 0;
+
+ yyin=fp;
+ yyparse();
+
+ return 0;
+}
+
diff --git a/compilador.tab.h b/compilador.tab.h
new file mode 100644
index 0000000..ec880d5
--- /dev/null
+++ b/compilador.tab.h
@@ -0,0 +1,137 @@
+/* A Bison parser, made by GNU Bison 2.3. */
+
+/* Skeleton interface for Bison's Yacc-like parsers in C
+
+ Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006
+ 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 2, 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, write to the Free Software
+ Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA. */
+
+/* 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. */
+
+/* Tokens. */
+#ifndef YYTOKENTYPE
+# define YYTOKENTYPE
+ /* Put the tokens into the symbol table, so that GDB and other debuggers
+ know about them. */
+ 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
+/* Tokens. */
+#define PROGRAM 258
+#define ABRE_PARENTESES 259
+#define FECHA_PARENTESES 260
+#define VIRGULA 261
+#define PONTO_E_VIRGULA 262
+#define DOIS_PONTOS 263
+#define PONTO 264
+#define T_BEGIN 265
+#define T_END 266
+#define VAR 267
+#define IDENT 268
+#define ATRIBUICAO 269
+#define LABEL 270
+#define TYPE 271
+#define ARRAY 272
+#define PROCEDURE 273
+#define FUNCTION 274
+#define GOTO 275
+#define IF 276
+#define THEN 277
+#define ELSE 278
+#define WHILE 279
+#define DO 280
+#define OR 281
+#define DIV 282
+#define AND 283
+#define NOT 284
+#define IGUAL 285
+#define DIFERENTE 286
+#define MENOR_IGUAL 287
+#define MAIOR_IGUAL 288
+#define MENOR 289
+#define MAIOR 290
+#define MAIS 291
+#define MENOS 292
+#define ASTERISCO 293
+#define NUMERO 294
+#define READ 295
+#define WRITE 296
+#define LOWER_THAN_ELSE 297
+
+
+
+
+#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
+typedef int YYSTYPE;
+# define yystype YYSTYPE /* obsolescent; will be withdrawn */
+# define YYSTYPE_IS_DECLARED 1
+# define YYSTYPE_IS_TRIVIAL 1
+#endif
+
+extern YYSTYPE yylval;
+
diff --git a/compilador.y b/compilador.y
index e22dbf0..8fe226b 100644
--- a/compilador.y
+++ b/compilador.y
@@ -38,31 +38,32 @@ stack_t_custom *rot;
%%
+// REGRA 1
programa :{
geraCodigo (NULL, "INPP");
}
PROGRAM IDENT
ABRE_PARENTESES lista_idents FECHA_PARENTESES PONTO_E_VIRGULA
- bloco PONTO {
- geraCodigo (NULL, "PARA");
+ bloco PONTO
+ {
+ geraCodigo (NULL, "PARA");
}
;
+// REGRA 2
bloco :
parte_declara_rotulos
- parte_declara_vars
+ parte_declara_vars
parte_declara_subrotinas
- {
- }
- comando_composto {
- retira(desloc,ts);
- char buffer[50];
- sprintf(buffer,"DMEM %d",desloc);
- geraCodigo(NULL,buffer);
- desloc = 0;
- }
- ;
+ comando_composto {
+ retira(desloc,ts);
+ char buffer[50];
+ sprintf(buffer,"DMEM %d",desloc);
+ geraCodigo(NULL,buffer);
+ desloc = 0;
+ }
+;
parte_declara_rotulos: LABEL /*numero*/ VIRGULA /*numero*/
@@ -123,9 +124,13 @@ lista_idents: lista_idents VIRGULA IDENT
| IDENT
;
-parte_declara_subrotinas:
+// REGRA 11
+parte_declara_subrotinas: declaracao_procedimento
;
+// REGRA 12
+declaracao_procedimento: ;
+
comando_composto: T_BEGIN comandos T_END
;
@@ -140,15 +145,16 @@ comando: numero DOIS_PONTOS comando_sem_rotulo
;
comando_sem_rotulo: atribuicao
- //| chamada_procedimento
- //| desvio
| comando_composto
| comando_condicional
| comando_repetitivo
| leitura
| escrita
+ | chamada_procedimento
;
+chamada_procedimento: ;
+
leitura: READ ABRE_PARENTESES lista_leituras FECHA_PARENTESES
;
diff --git a/lex.yy.c b/lex.yy.c
new file mode 100644
index 0000000..d3651db
--- /dev/null
+++ b/lex.yy.c
@@ -0,0 +1,2197 @@
+
+#line 2 "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;
+typedef uint64_t flex_uint64_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 yy_size_t 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.
+ */
+ yy_size_t 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 yy_size_t yy_n_chars; /* number of characters read into yy_ch_buf */
+yy_size_t 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, yy_size_t 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 = (yy_size_t) (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 );
+
+ yy_size_t 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 = '*'; \
+ yy_size_t 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
+ {
+ yy_size_t 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 )
+ {
+ yy_size_t 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. */
+ yy_size_t 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. */
+ yy_size_t 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 */
+ yy_size_t offset = (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, yy_size_t _yybytes_len )
+{
+ YY_BUFFER_STATE b;
+ char *buf;
+ yy_size_t n;
+ yy_size_t 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. */ \
+ yy_size_t 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.
+ *
+ */
+yy_size_t 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/stack/stack.o b/stack/stack.o
new file mode 100644
index 0000000000000000000000000000000000000000..c24c7e8e435160fb879533b12b2971f9415cf5a4
GIT binary patch
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literal 0
HcmV?d00001
diff --git a/teste6.pas b/teste6.pas
index 3deef6f..d72b688 100644
--- a/teste6.pas
+++ b/teste6.pas
@@ -1,47 +1,5 @@
program proc1 (input, output);
- var x, y: integer;
- procedure p;
- var z:integer;
- begin
- z:=x;
- x:=x-1;
- if (z>1)
- then p
- else y:=1;
- y:=y*z
- end
+ var x: integer;
begin
- read(x);
- p
- write (x,y)
-end.
-
-// INPP
-// AMEM 2
-// DSVS R00
-// R01: ENPR 1
-// AMEM 1
-// DSVS R02
-// R02: NADA
-// CRVL 0, 0
-// ARMZ 1, 0
-// CRVL 0, 0
-// CRCT 1
-// SUBT
-// ARMZ 0, 0
-// CRVL 1, 0
-// CRCT 1
-// CMMA
-// DSVF R04
-// CHPR R01, 1
-// DSVS R03
-// R04: NADA
-// CRCT 1
-// ARMZ 0, 1
-// R03: NADA
-// CRVL 0, 1
-// CRVL 1, 0
-// MULT
-// ARMZ 0, 1
-// DMEM 1
-// RTPR 1, 0
\ No newline at end of file
+ x := 8;
+end.
\ No newline at end of file
diff --git a/ts/ts.o b/ts/ts.o
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literal 0
HcmV?d00001
--
GitLab