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/*
* Copyright 1993, 2000 Christopher Seiwald.
*
* This file is part of Jam - see jam.c for Copyright information.
*/
/* This file is ALSO:
* Copyright 2001-2004 David Abrahams.
* Distributed under the Boost Software License, Version 1.0.
* (See accompanying file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt)
*/
/*
* compile.h - compile parsed jam statements
*/
#ifndef COMPILE_DWA20011022_H
#define COMPILE_DWA20011022_H
#include "frames.h"
#include "lists.h"
#include "object.h"
#include "rules.h"
void compile_builtins();
LIST * evaluate_rule( RULE * rule, OBJECT * rulename, FRAME * );
LIST * call_rule( OBJECT * rulename, FRAME * caller_frame, ... );
/* Flags for compile_set(), etc */
#define ASSIGN_SET 0x00 /* = assign variable */
#define ASSIGN_APPEND 0x01 /* += append variable */
#define ASSIGN_DEFAULT 0x02 /* set only if unset */
/* Flags for compile_setexec() */
#define EXEC_UPDATED 0x01 /* executes updated */
#define EXEC_TOGETHER 0x02 /* executes together */
#define EXEC_IGNORE 0x04 /* executes ignore */
#define EXEC_QUIETLY 0x08 /* executes quietly */
#define EXEC_PIECEMEAL 0x10 /* executes piecemeal */
#define EXEC_EXISTING 0x20 /* executes existing */
/* Conditions for compile_if() */
#define EXPR_NOT 0 /* ! cond */
#define EXPR_AND 1 /* cond && cond */
#define EXPR_OR 2 /* cond || cond */
#define EXPR_EXISTS 3 /* arg */
#define EXPR_EQUALS 4 /* arg = arg */
#define EXPR_NOTEQ 5 /* arg != arg */
#define EXPR_LESS 6 /* arg < arg */
#define EXPR_LESSEQ 7 /* arg <= arg */
#define EXPR_MORE 8 /* arg > arg */
#define EXPR_MOREEQ 9 /* arg >= arg */
#define EXPR_IN 10 /* arg in arg */
#endif
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