/*
* Copyright 1993-2002 Christopher Seiwald and Perforce Software, Inc.
*
* This file is part of Jam - see jam.c for Copyright information.
*/
/*
* compile.h - compile parsed jam statements
*
* 01/22/01 (seiwald) - replace evaluate_if() with compile_eval()
* 01/24/01 (seiwald) - 'while' statement
* 03/02/02 (seiwald) - rules can be invoked via variable names
* 02/28/02 (seiwald) - merge EXEC_xxx flags in with RULE_xxx
* 10/22/02 (seiwald) - working return/break/continue statements
* 11/04/02 (seiwald) - const-ing for string literals
*/
void compile_builtins();
LIST *compile_append( PARSE *parse, LOL *args, int *jmp );
LIST *compile_break( PARSE *parse, LOL *args, int *jmp );
LIST *compile_foreach( PARSE *parse, LOL *args, int *jmp );
LIST *compile_if( PARSE *parse, LOL *args, int *jmp );
LIST *compile_eval( PARSE *parse, LOL *args, int *jmp );
LIST *compile_include( PARSE *parse, LOL *args, int *jmp );
LIST *compile_list( PARSE *parse, LOL *args, int *jmp );
LIST *compile_local( PARSE *parse, LOL *args, int *jmp );
LIST *compile_null( PARSE *parse, LOL *args, int *jmp );
LIST *compile_on( PARSE *parse, LOL *args, int *jmp );
LIST *compile_rule( PARSE *parse, LOL *args, int *jmp );
LIST *compile_rules( PARSE *parse, LOL *args, int *jmp );
LIST *compile_set( PARSE *parse, LOL *args, int *jmp );
LIST *compile_setcomp( PARSE *parse, LOL *args, int *jmp );
LIST *compile_setexec( PARSE *parse, LOL *args, int *jmp );
LIST *compile_settings( PARSE *parse, LOL *args, int *jmp );
LIST *compile_switch( PARSE *parse, LOL *args, int *jmp );
LIST *compile_while( PARSE *parse, LOL *args, int *jmp );
LIST *evaluate_rule( const char *rulename, LOL *args, LIST *result );
/* 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 */
/* Flags for compile_return */
# define JMP_NONE 0 /* flow continues */
# define JMP_BREAK 1 /* break out of loop */
# define JMP_CONTINUE 2 /* step to end of loop */
# define JMP_RETURN 3 /* return from rule */