Removing last bugs

jefersonla · Nov 6, 2016 · 4ee7780 · 4ee7780
1 parent 5e2166e
commit 4ee7780
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Showing 9 changed files with 370 additions and 188 deletions.
diff --git a/analisador-lexico.l b/analisador-lexico.l
@@ -556,6 +556,18 @@ int main( int argc, char **argv ) {
 	/* Output File for Flex */
 	output_file = fopen(output_filename, "w");
 
+    /* Check if input file has not failed */
+    if(yyin == NULL){
+        printFatalError("CANNOT OPEN INPUT FILE!");
+        return EXIT_FAILURE;
+    }
+
+    /* Check if output file has not failed */
+    if(output_file == NULL){
+        printFatalError("CANNOT OPEN INPUT FILE!");
+        return EXIT_FAILURE;
+    }
+
     /* While there are tokens to process */
     int yylex_state;
     for(yylex_state = yylex() ; (yylex_state) && (yylex_state != yyerrorfound) ; yylex_state = yylex());

diff --git a/analisador-semantico.y b/analisador-semantico.y
@@ -299,13 +299,13 @@ comando_list    : comando_list comando                  {
 
                                                             /* Check if there are errors with the actual node */
                                                             if($$ == NULL){
-                                                                fprintf(stderr, "[ERROR] FATAL ERROR ON ACTUAL NODE!\n");
+                                                                printFatalError("FATAL ERROR ON ACTUAL NODE!");
                                                                 return EXIT_FAILURE;
                                                             }
 
                                                              /* Check if there are errors with the actual node */
                                                             if($$->child_list == NULL){
-                                                                fprintf(stderr, "[ERROR] FATAL ERROR ON CHILD LIST!\n");
+                                                                printFatalError("FATAL ERROR ON CHILD LIST!");
                                                                 return EXIT_FAILURE;
                                                             }
 
@@ -551,13 +551,13 @@ term_elseif     : term_elseif T_ELSEIF exp T_THEN bloco {
 
                                                             /* Check if there are errors with the actual node */
                                                             if($$ == NULL){
-                                                                fprintf(stderr, "[ERROR] FATAL ERROR ON ACTUAL NODE!\n");
+                                                                printFatalError("FATAL ERROR ON ACTUAL NODE!");
                                                                 return EXIT_FAILURE;
                                                             }
 
                                                              /* Check if there are errors with the actual node */
                                                             if($$->child_list == NULL){
-                                                                fprintf(stderr, "[ERROR] FATAL ERROR ON CHILD LIST!\n");
+                                                                printFatalError("FATAL ERROR ON CHILD LIST!");
                                                                 return EXIT_FAILURE;
                                                             }
 
@@ -902,13 +902,13 @@ listadenomes    : T_NAME                                {
 
                                                             /* Check if there are errors with the actual node */
                                                             if($$ == NULL){
-                                                                fprintf(stderr, "[ERROR] FATAL ERROR ON ACTUAL NODE!\n");
+                                                                printFatalError("FATAL ERROR ON ACTUAL NODE!");
                                                                 return EXIT_FAILURE;
                                                             }
 
                                                              /* Check if there are errors with the actual node */
                                                             if($$->child_list == NULL){
-                                                                fprintf(stderr, "[ERROR] FATAL ERROR ON CHILD LIST!\n");
+                                                                printFatalError("FATAL ERROR ON CHILD LIST!");
                                                                 return EXIT_FAILURE;
                                                             }
 
@@ -940,13 +940,13 @@ listaexp        : exp                                   {
 
                                                             /* Check if there are errors with the actual node */
                                                             if($$ == NULL){
-                                                                fprintf(stderr, "[ERROR] FATAL ERROR ON ACTUAL NODE!\n");
+                                                                printFatalError("FATAL ERROR ON ACTUAL NODE!");
                                                                 return EXIT_FAILURE;
                                                             }
 
                                                              /* Check if there are errors with the actual node */
                                                             if($$->child_list == NULL){
-                                                                fprintf(stderr, "[ERROR] FATAL ERROR ON CHILD LIST!\n");
+                                                                printFatalError("FATAL ERROR ON CHILD LIST!");
                                                                 return EXIT_FAILURE;
                                                             }
 
@@ -1077,13 +1077,13 @@ int main(int argc, char *argv[]){
 
     /* Check if fopen has succeed */
     if(yyin == NULL){
-        fprintf(stderr, "[ERROR] FATAL ERROR CANNOT OPEN FILE!\n");
+        printFatalError("FATAL ERROR CANNOT OPEN FILE!");
         return EXIT_FAILURE;
     }
 
     /* Check if we can write */
     if(output_filename == NULL){
-        fprintf(stderr, "[ERROR] FATAL ERROR CANNOT WRITE TO FILE!\n");
+        printFatalError("FATAL ERROR CANNOT WRITE TO FILE!");
         return EXIT_FAILURE;
     }