/********************************************************************** node.h - $Author: akr $ created at: Fri May 28 15:14:02 JST 1993 Copyright (C) 1993-2007 Yukihiro Matsumoto **********************************************************************/ #ifndef RUBY_NODE_H #define RUBY_NODE_H 1 #if defined(__cplusplus) extern "C" { #if 0 } /* satisfy cc-mode */ #endif #endif enum node_type { NODE_SCOPE, #define NODE_SCOPE NODE_SCOPE NODE_BLOCK, #define NODE_BLOCK NODE_BLOCK NODE_IF, #define NODE_IF NODE_IF NODE_CASE, #define NODE_CASE NODE_CASE NODE_WHEN, #define NODE_WHEN NODE_WHEN NODE_OPT_N, #define NODE_OPT_N NODE_OPT_N NODE_WHILE, #define NODE_WHILE NODE_WHILE NODE_UNTIL, #define NODE_UNTIL NODE_UNTIL NODE_ITER, #define NODE_ITER NODE_ITER NODE_FOR, #define NODE_FOR NODE_FOR NODE_BREAK, #define NODE_BREAK NODE_BREAK NODE_NEXT, #define NODE_NEXT NODE_NEXT NODE_REDO, #define NODE_REDO NODE_REDO NODE_RETRY, #define NODE_RETRY NODE_RETRY NODE_BEGIN, #define NODE_BEGIN NODE_BEGIN NODE_RESCUE, #define NODE_RESCUE NODE_RESCUE NODE_RESBODY, #define NODE_RESBODY NODE_RESBODY NODE_ENSURE, #define NODE_ENSURE NODE_ENSURE NODE_AND, #define NODE_AND NODE_AND NODE_OR, #define NODE_OR NODE_OR NODE_MASGN, #define NODE_MASGN NODE_MASGN NODE_LASGN, #define NODE_LASGN NODE_LASGN NODE_DASGN, #define NODE_DASGN NODE_DASGN NODE_DASGN_CURR, #define NODE_DASGN_CURR NODE_DASGN_CURR NODE_GASGN, #define NODE_GASGN NODE_GASGN NODE_IASGN, #define NODE_IASGN NODE_IASGN NODE_IASGN2, #define NODE_IASGN2 NODE_IASGN2 NODE_CDECL, #define NODE_CDECL NODE_CDECL NODE_CVASGN, #define NODE_CVASGN NODE_CVASGN NODE_CVDECL, #define NODE_CVDECL NODE_CVDECL NODE_OP_ASGN1, #define NODE_OP_ASGN1 NODE_OP_ASGN1 NODE_OP_ASGN2, #define NODE_OP_ASGN2 NODE_OP_ASGN2 NODE_OP_ASGN_AND, #define NODE_OP_ASGN_AND NODE_OP_ASGN_AND NODE_OP_ASGN_OR, #define NODE_OP_ASGN_OR NODE_OP_ASGN_OR NODE_CALL, #define NODE_CALL NODE_CALL NODE_FCALL, #define NODE_FCALL NODE_FCALL NODE_VCALL, #define NODE_VCALL NODE_VCALL NODE_SUPER, #define NODE_SUPER NODE_SUPER NODE_ZSUPER, #define NODE_ZSUPER NODE_ZSUPER NODE_ARRAY, #define NODE_ARRAY NODE_ARRAY NODE_ZARRAY, #define NODE_ZARRAY NODE_ZARRAY NODE_VALUES, #define NODE_VALUES NODE_VALUES NODE_HASH, #define NODE_HASH NODE_HASH NODE_RETURN, #define NODE_RETURN NODE_RETURN NODE_YIELD, #define NODE_YIELD NODE_YIELD NODE_LVAR, #define NODE_LVAR NODE_LVAR NODE_DVAR, #define NODE_DVAR NODE_DVAR NODE_GVAR, #define NODE_GVAR NODE_GVAR NODE_IVAR, #define NODE_IVAR NODE_IVAR NODE_CONST, #define NODE_CONST NODE_CONST NODE_CVAR, #define NODE_CVAR NODE_CVAR NODE_NTH_REF, #define NODE_NTH_REF NODE_NTH_REF NODE_BACK_REF, #define NODE_BACK_REF NODE_BACK_REF NODE_MATCH, #define NODE_MATCH NODE_MATCH NODE_MATCH2, #define NODE_MATCH2 NODE_MATCH2 NODE_MATCH3, #define NODE_MATCH3 NODE_MATCH3 NODE_LIT, #define NODE_LIT NODE_LIT NODE_STR, #define NODE_STR NODE_STR NODE_DSTR, #define NODE_DSTR NODE_DSTR NODE_XSTR, #define NODE_XSTR NODE_XSTR NODE_DXSTR, #define NODE_DXSTR NODE_DXSTR NODE_EVSTR, #define NODE_EVSTR NODE_EVSTR NODE_DREGX, #define NODE_DREGX NODE_DREGX NODE_DREGX_ONCE, #define NODE_DREGX_ONCE NODE_DREGX_ONCE NODE_ARGS, #define NODE_ARGS NODE_ARGS NODE_ARGS_AUX, #define NODE_ARGS_AUX NODE_ARGS_AUX NODE_OPT_ARG, #define NODE_OPT_ARG NODE_OPT_ARG NODE_POSTARG, #define NODE_POSTARG NODE_POSTARG NODE_ARGSCAT, #define NODE_ARGSCAT NODE_ARGSCAT NODE_ARGSPUSH, #define NODE_ARGSPUSH NODE_ARGSPUSH NODE_SPLAT, #define NODE_SPLAT NODE_SPLAT NODE_TO_ARY, #define NODE_TO_ARY NODE_TO_ARY NODE_BLOCK_ARG, #define NODE_BLOCK_ARG NODE_BLOCK_ARG NODE_BLOCK_PASS, #define NODE_BLOCK_PASS NODE_BLOCK_PASS NODE_DEFN, #define NODE_DEFN NODE_DEFN NODE_DEFS, #define NODE_DEFS NODE_DEFS NODE_ALIAS, #define NODE_ALIAS NODE_ALIAS NODE_VALIAS, #define NODE_VALIAS NODE_VALIAS NODE_UNDEF, #define NODE_UNDEF NODE_UNDEF NODE_CLASS, #define NODE_CLASS NODE_CLASS NODE_MODULE, #define NODE_MODULE NODE_MODULE NODE_SCLASS, #define NODE_SCLASS NODE_SCLASS NODE_COLON2, #define NODE_COLON2 NODE_COLON2 NODE_COLON3, #define NODE_COLON3 NODE_COLON3 NODE_DOT2, #define NODE_DOT2 NODE_DOT2 NODE_DOT3, #define NODE_DOT3 NODE_DOT3 NODE_FLIP2, #define NODE_FLIP2 NODE_FLIP2 NODE_FLIP3, #define NODE_FLIP3 NODE_FLIP3 NODE_SELF, #define NODE_SELF NODE_SELF NODE_NIL, #define NODE_NIL NODE_NIL NODE_TRUE, #define NODE_TRUE NODE_TRUE NODE_FALSE, #define NODE_FALSE NODE_FALSE NODE_ERRINFO, #define NODE_ERRINFO NODE_ERRINFO NODE_DEFINED, #define NODE_DEFINED NODE_DEFINED NODE_POSTEXE, #define NODE_POSTEXE NODE_POSTEXE NODE_ALLOCA, #define NODE_ALLOCA NODE_ALLOCA NODE_BMETHOD, #define NODE_BMETHOD NODE_BMETHOD NODE_MEMO, #define NODE_MEMO NODE_MEMO NODE_IFUNC, #define NODE_IFUNC NODE_IFUNC NODE_DSYM, #define NODE_DSYM NODE_DSYM NODE_ATTRASGN, #define NODE_ATTRASGN NODE_ATTRASGN NODE_PRELUDE, #define NODE_PRELUDE NODE_PRELUDE NODE_LAMBDA, #define NODE_LAMBDA NODE_LAMBDA NODE_OPTBLOCK, #define NODE_OPTBLOCK NODE_OPTBLOCK NODE_LAST #define NODE_LAST NODE_LAST }; typedef struct RNode { VALUE flags; VALUE nd_reserved; /* ex nd_file */ union { struct RNode *node; ID id; VALUE value; VALUE (*cfunc)(ANYARGS); ID *tbl; } u1; union { struct RNode *node; ID id; long argc; VALUE value; } u2; union { struct RNode *node; ID id; long state; struct rb_global_entry *entry; long cnt; VALUE value; } u3; } NODE; #define RNODE(obj) (R_CAST(RNode)(obj)) /* 0..4:T_TYPES, 5:FL_MARK, 6:reserved, 7:NODE_FL_NEWLINE */ #define NODE_FL_NEWLINE (((VALUE)1)<<7) #define NODE_FL_CREF_PUSHED_BY_EVAL NODE_FL_NEWLINE #define NODE_TYPESHIFT 8 #define NODE_TYPEMASK (((VALUE)0x7f)<flags & NODE_TYPEMASK)>>NODE_TYPESHIFT)) #define nd_set_type(n,t) \ RNODE(n)->flags=((RNODE(n)->flags&~NODE_TYPEMASK)|((((unsigned long)(t))<flags>>NODE_LSHIFT) #define nd_set_line(n,l) \ RNODE(n)->flags=((RNODE(n)->flags&~(-1<= 4 #pragma GCC visibility push(default) #endif VALUE rb_parser_new(void); VALUE rb_parser_end_seen_p(VALUE); VALUE rb_parser_encoding(VALUE); VALUE rb_parser_get_yydebug(VALUE); VALUE rb_parser_set_yydebug(VALUE, VALUE); VALUE rb_parser_dump_tree(NODE *node, int comment); NODE *rb_parser_append_print(VALUE, NODE *); NODE *rb_parser_while_loop(VALUE, NODE *, int, int); NODE *rb_parser_compile_cstr(volatile VALUE, const char*, const char*, int, int); NODE *rb_parser_compile_string(volatile VALUE, const char*, VALUE, int); NODE *rb_parser_compile_file(volatile VALUE, const char*, VALUE, int); NODE *rb_compile_cstr(const char*, const char*, int, int); NODE *rb_compile_string(const char*, VALUE, int); NODE *rb_compile_file(const char*, VALUE, int); NODE *rb_node_newnode(enum node_type,VALUE,VALUE,VALUE); NODE *rb_node_newnode_longlife(enum node_type,VALUE,VALUE,VALUE); struct rb_global_entry { struct rb_global_variable *var; ID id; }; struct rb_global_entry *rb_global_entry(ID); VALUE rb_gvar_get(struct rb_global_entry *); VALUE rb_gvar_set(struct rb_global_entry *, VALUE); VALUE rb_gvar_defined(struct rb_global_entry *); const struct kwtable *rb_reserved_word(const char *, unsigned int); struct parser_params; void *rb_parser_malloc(struct parser_params *, size_t); void *rb_parser_realloc(struct parser_params *, void *, size_t); void *rb_parser_calloc(struct parser_params *, size_t, size_t); void rb_parser_free(struct parser_params *, void *); #if defined __GNUC__ && __GNUC__ >= 4 #pragma GCC visibility pop #endif #if defined(__cplusplus) #if 0 { /* satisfy cc-mode */ #endif } /* extern "C" { */ #endif #endif /* RUBY_NODE_H */