Move keyword detection code to separate file

darcs-hash:20070422095026-ac50b-77a840e2830370f46b7a48fd8863095d2cd7a5f0.gz

1 files changed, 75 insertions, 0 deletions

diff --git a/parser_keywords.c b/parser_keywords.c
new file mode 100644
index 00000000..37b3dcd8
--- /dev/null
+++ b/parser_keywords.c
@@ -0,0 +1,75 @@
+/** \file parser_keywords.c
+
+
+*/
+
+#include "config.h"
+
+
+#include <stdlib.h>
+#include <stdio.h>
+
+#include "fallback.h"
+//#include "util.h"
+
+//#include "wutil.h"
+#include "common.h"
+#include "parser_keywords.h"
+
+
+int parser_keywords_is_switch( const wchar_t *cmd )
+{
+	if( wcscmp( cmd, L"--" ) == 0 )
+		return ARG_SKIP;
+	else 
+		return cmd[0] == L'-';
+}
+
+int parser_keywords_skip_arguments( const wchar_t *cmd )
+{
+	return CONTAINS( cmd,
+					 L"else",
+					 L"begin" );
+}
+
+
+int parser_keywords_is_subcommand( const wchar_t *cmd )
+{
+
+	return parser_keywords_skip_arguments( cmd ) ||
+		CONTAINS( cmd,
+				  L"command",
+				  L"builtin",
+				  L"while",
+				  L"exec",
+				  L"if",
+				  L"and",
+				  L"or",
+				  L"not" );
+	
+}
+
+int parser_keywords_is_block( const wchar_t *word)
+{
+	return CONTAINS( word,
+					 L"for",
+					 L"while",
+					 L"if",
+					 L"function",
+					 L"switch",
+					 L"begin" );
+}
+
+int parser_keywords_is_reserved( const wchar_t *word)
+{
+	return parser_keywords_is_block(word) ||
+		parser_keywords_is_subcommand( word ) ||
+		CONTAINS( word,
+				  L"end",
+				  L"case",
+				  L"else",
+				  L"return",
+				  L"continue",
+				  L"break" );
+}
+