Added LEX_StringIsAKeyword function to avoid an awkward #include from isql

module.

src/dsql/keywords.h

@@ -20,6 +20,13 @@
  *       2001.08.03   John Bellardo changed LIMIT token to SKIP
  *       2001.07.28   John Bellardo added tokens for FIRST and LIMIT
    See dsql/parse.y for a chronological list. */
+
+/*
+ * This file is included in parse.y and isql/isql.epp - at some point a
+ * smarter way of doing it so one one instance is needed would be best.
+ * MOD 29-Jun-2002
+ */
+ 
     {NOT_LSS, "!<", 1},
 	{NEQ, "!=", 1},
 	{NOT_GTR, "!>", 1},

src/dsql/parse.cpp

@@ -3789,6 +3789,25 @@ static CONST TOK tokens [] = {
     };
 
 
+/* This method is currently used in isql/isql.epp to check if a 
+   user field is a reserved word, and hence needs to be quoted.
+   Obviously a hash table would make this a little quicker 
+   MOD 29-June-2002
+*/
+
+bool LEX_StringIsAToken(const char*in_str)
+{
+    CONST TOK *tok_ptr = tokens;
+    while (tok_ptr -> tok_string) {
+        if (!strcmp(tok_ptr -> tok_string, in_str)) {
+            return true;
+        }
+        ++tok_ptr;
+    }
+    return false;
+}
+
+
 void LEX_dsql_init (void)
 {
 /**************************************

src/dsql/parse.y

@@ -3630,6 +3630,25 @@ static CONST TOK tokens [] = {
     };
 
 
+/* This method is currently used in isql/isql.epp to check if a 
+   user field is a reserved word, and hence needs to be quoted.
+   Obviously a hash table would make this a little quicker 
+   MOD 29-June-2002
+*/
+
+bool LEX_StringIsAToken(const char*in_str)
+{
+    CONST TOK *tok_ptr = tokens;
+    while (tok_ptr -> tok_string) {
+        if (!strcmp(tok_ptr -> tok_string, in_str)) {
+            return true;
+        }
+        ++tok_ptr;
+    }
+    return false;
+}
+
+
 void LEX_dsql_init (void)
 {
 /**************************************

src/dsql/parse_proto.h

@@ -29,6 +29,8 @@ extern "C" {
 #endif
 
 extern int dsql_yyparse(USHORT, USHORT, USHORT, BOOLEAN *);
+extern bool LEX_StringIsAToken(const char*);
+
 extern void LEX_dsql_init(void);
 extern void LEX_string(TEXT *, USHORT, SSHORT);