correcting variable Token value

Author: lamknh

2019117865김나형/.vs/2019117865김나형/v16/.suo

@@ -76,8 +76,6 @@ typedef struct treeNode
 		struct ScopeListRec* scope;
 	} attr;
 	ExpType type; /* for type checking of exps */
-	int isParam;
-	int arraysize;
 } TreeNode;
 
 /**************************************************/

2019117865김나형/.vs/2019117865김나형/v16/Browse.VC.db

@@ -48,7 +48,7 @@ int Error = FALSE;
 
 main( int argc, char * argv[] )
 { TreeNode * syntaxTree;
-  char pgm[120]="1.c"; /* source code file name */
+  char pgm[120]; /* source code file name */
   if (argc != 2)
     { fprintf(stderr,"usage: %s <filename>\n",argv[0]);
       exit(1);

2019117865김나형/.vs/2019117865김나형/v16/ipch/AutoPCH/a28fa97242c649f4/UTIL.ipch

@@ -125,36 +125,3 @@ static void printSpaces(void)
   for (i=0;i<indentno;i++)
     fprintf(listing," ");
 }
-
-/* procedure printTree prints a syntax tree to the 
- * listing file using indentation to indicate subtrees
- */
-void printTree( TreeNode * tree )
-{ int i;
-  INDENT;
-  while (tree != NULL) {
-    printSpaces();
-    if (tree->nodekind==ExpK)
-    { switch (tree->kind.exp) {
-        case OpK:
-          fprintf(listing,"Op: ");
-          printToken(tree->attr.op,"\0");
-          break;
-        case ConstK:
-          fprintf(listing,"Const: %d\n",tree->attr.val);
-          break;
-        case IdK:
-          fprintf(listing,"Id: %s\n",tree->attr.name);
-          break;
-        default:
-          fprintf(listing,"Unknown ExpNode kind\n");
-          break;
-      }
-    }
-    else fprintf(listing,"Unknown node kind\n");
-    for (i=0;i<MAXCHILDREN;i++)
-         printTree(tree->child[i]);
-    tree = tree->sibling;
-  }
-  UNINDENT;
-}

2019117865김나형/.vs/2019117865김나형/v16/ipch/AutoPCH/dc1c9145a3fe49b3/MAIN.ipch

@@ -31,6 +31,30 @@ static int EOF_flag = FALSE; /* corrects ungetNextChar behavior on EOF */
 							 /* getNextChar fetches the next non-blank character
 							 from lineBuf, reading in a new line if lineBuf is
 							 exhausted */
+static int getBeforeChar(void)
+{
+	if (!(linepos < bufsize))
+	{
+		lineno++;
+		if (fgets(lineBuf, BUFLEN - 1, source))
+		{
+			if (EchoSource) fprintf(listing, "%4d: %s", lineno, lineBuf);
+			bufsize = strlen(lineBuf);
+			linepos = 0;
+			return lineBuf[linepos++];
+		}
+		else
+		{
+			lineno--;
+			EOF_flag = TRUE;
+			return EOF;
+		}
+	}
+	else {
+		return lineBuf[linepos - 1];
+	}
+}
+
 static int getNextChar(void)
 {
 	if (!(linepos < bufsize))
@@ -93,7 +117,6 @@ TokenType getToken(void)
 	/* current state - always begins at START */
 	StateType state = START;
 	/* flag to indicate save to tokenString */
-	char rtn = "return";
 
 	int save;
 	while (state != DONE)
@@ -289,30 +312,26 @@ TokenType getToken(void)
 			if (!isdigit(c))
 			{ /* backup in the input */
 				if (isalpha(c)) {
-					save = TRUE;
 					currentToken = ERROR;
 				}
-				else {
-					ungetNextChar();
-					save = FALSE;
-					state = DONE;
+				if (currentToken != ERROR) {
 					currentToken = NUM;
 				}
+				ungetNextChar();
+				save = FALSE;
+				state = DONE;
 			}
 			break;
 		case INID:
 			if (!isalpha(c))
 			{ /* backup in the input */
 				if (isdigit(c)) {
-					save = TRUE;
 					currentToken = ERROR;
 				}
-				else {
-					ungetNextChar();
-					save = FALSE;
-					state = DONE;
-					currentToken = ID;
-				}
+				currentToken = ID;
+				ungetNextChar();
+				save = FALSE;
+				state = DONE;
 			}
 			break;
 		case DONE: