sql parser: add sqlparser.h as open api

sinkinben · Jan 29, 2022 · 01e62c4 · 01e62c4
1 parent fca4d58
commit 01e62c4
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Showing 2 changed files with 19 additions and 2 deletions.
diff --git a/sql-parser/sqlparser.h b/sql-parser/sqlparser.h
@@ -0,0 +1,17 @@
+#ifndef __SQL_PARSER_H__
+#define __SQL_PARSER_H__
+
+typedef struct yy_buffer_state * YY_BUFFER_STATE;
+extern YY_BUFFER_STATE yy_scan_string(const char *);
+extern void yy_delete_buffer(YY_BUFFER_STATE);
+extern int yyparse();
+
+static int sql_parser(const char *sql)
+{
+    YY_BUFFER_STATE buffer = yy_scan_string(sql);
+    int ret = yyparse();  /* 0 - Success, 1 - Fail */
+    yy_delete_buffer(buffer);
+    return ret;
+}
+
+#endif
diff --git a/sql-parser/sqlparser.y b/sql-parser/sqlparser.y
@@ -63,8 +63,8 @@ statements:
 
 statement:
     EOL {}
-|   selectsql EOL {}
-|   createsql EOL {}
+|   selectsql {}
+|   createsql {}
 ;
 
 selectsql: