Funciona if. Arreglado ; en sentencias

astree.c

@@ -288,6 +288,10 @@ static void proc(ast_t *root)
     double cond;
     switch (tag(root))
     {
+    case ';':
+        if (right(root) != NULL)
+            evaluate(right(root));
+        break;
     case '=':
         // Insertar en la table de símbolos el identificador (izquierda)
         // y su valor (derecha)
@@ -300,11 +304,12 @@ static void proc(ast_t *root)
         cond = expr(left(root));
         if (cond != 0.0)
         {
-            proc(left(right(root)));
+            evaluate(left(right(root)));
         }
         else
         {
-            proc(right(left(root)));
+            if (right(right(root)) != NULL)
+                evaluate(right(right(root)));
         }
         break;
     case WHILE:

inter05.h

-/* A Bison parser, made by GNU Bison 3.0.4.  */
-
-/* Bison interface for Yacc-like parsers in C
-
-   Copyright (C) 1984, 1989-1990, 2000-2015 Free Software Foundation, Inc.
-
-   This program is free software: you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation, either version 3 of the License, or
-   (at your option) any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
-
-/* As a special exception, you may create a larger work that contains
-   part or all of the Bison parser skeleton and distribute that work
-   under terms of your choice, so long as that work isn't itself a
-   parser generator using the skeleton or a modified version thereof
-   as a parser skeleton.  Alternatively, if you modify or redistribute
-   the parser skeleton itself, you may (at your option) remove this
-   special exception, which will cause the skeleton and the resulting
-   Bison output files to be licensed under the GNU General Public
-   License without this special exception.
-
-   This special exception was added by the Free Software Foundation in
-   version 2.2 of Bison.  */
-
-#ifndef YY_YY_INTER05_H_INCLUDED
-# define YY_YY_INTER05_H_INCLUDED
-/* Debug traces.  */
-#ifndef YYDEBUG
-# define YYDEBUG 0
-#endif
-#if YYDEBUG
-extern int yydebug;
-#endif
-
-/* Token type.  */
-#ifndef YYTOKENTYPE
-# define YYTOKENTYPE
-  enum yytokentype
-  {
-    OR = 258,
-    AND = 259,
-    EQ = 260,
-    NE = 261,
-    LE = 262,
-    GE = 263,
-    UNOP = 264,
-    IDENT = 265,
-    VAR = 266,
-    PRINT = 267,
-    SIN = 268,
-    COS = 269,
-    TAN = 270,
-    READ = 271,
-    ARCSIN = 272,
-    ARCCOS = 273,
-    ARCTAN = 274,
-    MCM = 275,
-    MCD = 276,
-    IF = 277,
-    ELSE = 278,
-    DO = 279,
-    WHILE = 280,
-    LOG = 281,
-    FLOAT = 282,
-    STR = 283,
-    CHAR = 284
-  };
-#endif
-
-/* Value type.  */
-#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
-
-union YYSTYPE
-{
-#line 34 "inter05.y" /* yacc.c:1909  */
-
-    struct sStackType {
-    // Para identificar el tipo
-    unsigned char   flag;
-        union {
-        double         vFloat;
-        char          *vStr;
-        struct ast_s  *ast;
-        char           vChar;
-        }   u;
-    }   s;
-
-#line 97 "inter05.h" /* yacc.c:1909  */
-};
-
-typedef union YYSTYPE YYSTYPE;
-# define YYSTYPE_IS_TRIVIAL 1
-# define YYSTYPE_IS_DECLARED 1
-#endif
-
-
-extern YYSTYPE yylval;
-
-int yyparse (void);
-
-#endif /* !YY_YY_INTER05_H_INCLUDED  */

inter05.l

@@ -84,7 +84,7 @@ WSPCS     ({WSPC}+)
 
 FLOAT     ({FLOAT1}|{FLOAT2}|{FLOAT3})
 
-OP1       ([-+/*=<>?:()!^{}])
+OP1       ([-+/*=<>?:()!^\{\}])
 OP2       ("=="|"!="|"<="|">="|"&&"|"||")
 
 STRSTART  (["])

inter05.y

@@ -82,7 +82,7 @@ prog
   ;
 
 elemprog
-  : sentencia ';' 
+  : sentencia 
     {
       $$ = $1;
     }
@@ -94,11 +94,11 @@ elemprog
   ;
 
 sentencia
-  : asignacion
+  : asignacion  ';'
     {
       $$ = $1;
     }
-  | funcionSistema
+  | funcionSistema  ';'
     {
       $$ = $1;
     }
@@ -139,7 +139,7 @@ mientras
     ;
   
 cuerpo
-  : sentencia ';'
+  : sentencia
     {
       $$.flag = fAST;
       $$.u.ast = appR(';', NULL, $1.u.ast);
@@ -149,7 +149,7 @@ cuerpo
       $$.flag = fAST;
       $$.u.ast = NULL;
     }
-  | '{' cuerpo sentencia ';' '}'
+  | '{' cuerpo sentencia '}'
     {
       $$.flag = fAST;
       $$.u.ast = appR(';', $2.u.ast, $3.u.ast);

pruebita.c

-
-if (11 < 10)
-    ;
-print("Hola");
\ No newline at end of file
+//(10 < 11);
+//? print("Hola"); : print("Adios");
+print(10 < 11);
+if (10 < 11)
+{
+    print("hola");
+}