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src/symtab.h

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+/****************************************************/
+/* File: symtab.h                                   */
+/* Symbol table interface for the TINY compiler     */
+/* (allows only one symbol table)                   */
+/* Compiler Construction: Principles and Practice   */
+/* Kenneth C. Louden                                */
+/****************************************************/
+
+#ifndef _SYMTAB_H_
+#define _SYMTAB_H_
+
+#include "globals.h"
+
+/* Procedure st_insert inserts line numbers and
+ * memory locations into the symbol table
+ * loc = memory location is inserted only the
+ * first time, otherwise ignored
+ */
+void st_insert( char * name, int lineno, int loc );
+
+/* Function st_lookup returns the memory 
+ * location of a variable or -1 if not found
+ */
+int st_lookup ( char * name );
+
+/* Procedure printSymTab prints a formatted 
+ * listing of the symbol table contents 
+ * to the listing file
+ */
+void printSymTab(FILE * listing);
+
+#endif