Now supplying the XmlParser to writeMachines.

[external/ragel.git] / ragel / rlparse.kh

diff --git a/ragel/rlparse.kh b/ragel/rlparse.kh
index 915ca0e..e840f8a 100644 (file)
--- a/ragel/rlparse.kh
+++ b/ragel/rlparse.kh
@@ -33,6 +33,17 @@
 #define IMP_UInt 130
 #define IMP_Define 131
 
+/* This is used for tracking the include files/machine pairs. */
+struct IncludeHistoryItem
+{
+       IncludeHistoryItem( const char *fileName, const char *sectionName )
+               : fileName(fileName), sectionName(sectionName) {}
+
+       const char *fileName;
+       const char *sectionName;
+};
+
+typedef Vector<IncludeHistoryItem> IncludeHistory;
 
 struct Parser
 {
@@ -82,7 +93,7 @@ struct Parser
        token KW_Machine, KW_Include, KW_Import, KW_Write, KW_Action, KW_AlphType,
                KW_Range, KW_GetKey, KW_Include, KW_Write, KW_Machine, KW_InWhen,
                KW_When, KW_OutWhen, KW_Eof, KW_Err, KW_Lerr, KW_To, KW_From,
-               KW_Export;
+               KW_Export, KW_PrePush, KW_PostPop;
 
        # Specials in code blocks.
        token KW_Break, KW_Exec, KW_Hold, KW_PChar, KW_Char, KW_Goto, KW_Call,
@@ -95,11 +106,13 @@ struct Parser
        void init();
        int parseLangEl( int type, const Token *token );
 
-       Parser( char *fileName, char *sectionName, InputLoc &sectionLoc )
+       Parser( const char *fileName, char *sectionName, InputLoc &sectionLoc )
                : sectionName(sectionName)
        {
                pd = new ParseData( fileName, sectionName, sectionLoc );
                exportContext.append( false );
+               includeHistory.append( IncludeHistoryItem( 
+                               fileName, sectionName ) );
        }
 
        int token( InputLoc &loc, int tokId, char *tokstart, int toklen );
@@ -118,6 +131,7 @@ struct Parser
        NameRefList nameRefList;
 
        Vector<bool> exportContext;
+       IncludeHistory includeHistory;
 };
 
 %% write token_defs;