Palabras reservadas

ajamaica · Feb 12, 2012 · b3b2884 · b3b2884
1 parent 6bd0f8d
commit b3b2884
Show file tree

Hide file tree

Showing 2 changed files with 18 additions and 9 deletions.
diff --git a/FSm/header.h b/FSm/header.h
@@ -3,7 +3,6 @@
 
 #include <string.h>
 
-int isReservedWord(char *);
 
 
 char PALABRAS_RESERVADAS[][15] = {
@@ -41,9 +40,9 @@ char PALABRAS_RESERVADAS[][15] = {
     "while"			
 };
 
-int isReservedWord(char *term){
+int isReservedWord(char term[128]){
     int i;
-    for (i=0; i < sizeof(PALABRAS_RESERVADAS); i++) {
+    for (i=0; i < sizeof(PALABRAS_RESERVADAS)/sizeof(PALABRAS_RESERVADAS[i]); i++) {
         if (strcmp(PALABRAS_RESERVADAS[i], term) == 0) {
             return 1;
         }

diff --git a/FSm/main.c b/FSm/main.c
@@ -134,7 +134,6 @@ char *term;    /* out: the token text if the token is a term */
 
 
             case 1 :
-                printf("%c", 'x');
 
                 if ( (DIGIT_CH != char_class[next_ch])
 
@@ -155,7 +154,6 @@ char *term;    /* out: the token text if the token is a term */
 
 
             case 9:
-                printf("%c", '+');
                 if ( ADDITION_CH != char_class[next_ch]) 
 
                 {
@@ -170,7 +168,6 @@ char *term;    /* out: the token text if the token is a term */
             break;  
 
             case 10:
-                printf("%c", '-');
                 if ( HYPHENMINUS_CH != char_class[next_ch]) {
 
 
@@ -186,7 +183,9 @@ char *term;    /* out: the token text if the token is a term */
                 break;
 
             case 11:
-                printf("%c", '*');
+
+                term[i] = '\0';
+                state = -11;
             break;
 
             case 12:
@@ -257,9 +256,20 @@ int main(int argc, char **argv, char **envp){
             switch( token = GetToken(stream,term) )
 
         {
-                /*
-            case TERM_TOKEN :      (void)printf ( "term: %s\n", term ); break;
 
+            case TERM_TOKEN : 
+
+                if (isReservedWord(term)) {
+                    printf("\n %s : PALABRA RESERVADA", term);
+                }
+                else{
+                    printf("\n %s : ID", term);
+                }
+
+
+            break;
+
+            /*
             case LFT_PAREN_TOKEN : (void)printf ( "left parenthesis\n" ); break;
                 
             case RGT_PAREN_TOKEN : (void)printf ( "right parenthesis\n" ); break;