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/*
* 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
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