/* * 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 ); /* 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 */ /* 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 */