/*
 * Copyright 2001-2007, 2013 Adrian Thurston <thurston@colm.net>
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to
 * deal in the Software without restriction, including without limitation the
 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
 * sell copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

#ifndef LMPARSE_H
#define LMPARSE_H

#include <iostream>
#include "avltree.h"
#include "parsedata.h"
#include "parser.h"

struct ColmParser
:
	public BaseParser
{
	ColmParser( Compiler *pd )
		: BaseParser( pd )
	{}

	%%{
	parser ColmParser;

	# Use a class for tokens.
	token uses class Token;

	# Atoms.
	token TK_Word, TK_Literal, TK_SingleLit, TK_DoubleLit, TK_Number, TK_UInt,
		TK_Hex, KW_Nil, KW_True, KW_False;

	# General tokens.
	token TK_DotDot, TK_ColonGt, TK_ColonGtGt, TK_LtColon,
		TK_DoubleArrow, TK_StarStar, TK_NameSep, TK_DashDash, TK_DoubleEql,
		TK_NotEql, TK_DoubleColon, TK_LessEql, TK_GrtrEql, TK_RightArrow,
		TK_LitPat, TK_AmpAmp, TK_BarBar, TK_SqOpen, TK_SqOpenNeg, TK_SqClose,
		TK_Dash, TK_ReChar, TK_LtLt;

	# Defining things.
	token KW_Rl, KW_Def, KW_Lex, KW_Context, KW_Ignore, KW_Token, KW_Commit, KW_Namespace, KW_End,
		KW_Literal, KW_ReduceFirst, KW_Map, KW_List, KW_Vector, KW_Parser, KW_Global, KW_Export,
		KW_Iter, KW_Reject, KW_Ptr, KW_Ref, KW_Deref;

	# Language.
	token KW_If, KW_While, KW_Else, KW_Elsif, KW_For, KW_Return, KW_Yield, KW_In,
		KW_Break, KW_PrintXMLAC, KW_PrintXML, KW_Print, KW_PrintStream, KW_Require;

	# Patterns.
	token KW_Match, KW_Construct, KW_Parse, KW_ParseStop, KW_New, KW_MakeToken,
		KW_MakeTree, KW_TypeId, KW_Alias, KW_Send, KW_Ni;

	token KW_Include, KW_Preeof;

	token KW_Left, KW_Right, KW_Nonassoc, KW_Prec;

	}%%

	%% write instance_data;

	/* Report an error encountered by the parser. */
	ostream &parse_error( int tokId, Token &token );
	void init();
	int parseLangEl( int type, const Token *token );
	int token( InputLoc &loc, int tokId, char *tokstart, int toklen );
};

%% write token_defs;

#endif