Add autoindentation support

darcs-hash:20061007005625-ac50b-11873654797eb1e98fd17893022bdf995be3e2aa.gz

1 files changed, 22 insertions, 1 deletions

diff --git a/tokenizer.h b/tokenizer.h
index 2a0ad513..bced30e5 100644
--- a/tokenizer.h
+++ b/tokenizer.h
@@ -29,7 +29,20 @@ enum token_type
 	TOK_BACKGROUND,/**< send job to bg token */
 	TOK_COMMENT/**< comment token */
 }
-;
+	;
+
+/**
+   Tokenizer error types
+*/
+enum tokenizer_error
+{
+	TOK_UNTERMINATED_QUOTE,
+	TOK_UNTERMINATED_SUBSHELL,
+	TOK_UNTERMINATED_ESCAPE,
+	TOK_OTHER
+}
+	;
+
 
 /**
    Flag telling the tokenizer to accept incomplete parameters,
@@ -73,6 +86,8 @@ typedef struct
 	int free_orig;
 	/** Type of last quote, can be either ' or ".*/
 	wchar_t last_quote;
+	/** Last error */
+	int error;
 }
 tokenizer;
 
@@ -151,4 +166,10 @@ void tok_set_pos( tokenizer *tok, int pos );
 */
 const wchar_t *tok_get_desc( int type );
 
+/**
+   Get tokenizer error type. Should only be called if tok_last_tope returns TOK_ERROR.
+*/
+int tok_get_error( tokenizer *tok );
+
+
 #endif