mirror of
https://github.com/mruby/mruby
synced 2026-06-08 16:11:16 +00:00
Yukihiro "Matz" Matsumoto
2cbb99c16d
Move the definition of struct mrb_ast_node to a private header to hide implementation details from the public API. Co-authored-by: Gemini <gemini@google.com>
149 lines
2.8 KiB
C
149 lines
2.8 KiB
C
/*
|
|
** node.h - nodes of abstract syntax tree
|
|
**
|
|
** See Copyright Notice in mruby.h
|
|
*/
|
|
|
|
#ifndef MRUBY_COMPILER_NODE_H
|
|
#define MRUBY_COMPILER_NODE_H
|
|
|
|
enum node_type {
|
|
NODE_METHOD,
|
|
NODE_SCOPE,
|
|
NODE_BLOCK,
|
|
NODE_IF,
|
|
NODE_CASE,
|
|
NODE_WHEN,
|
|
NODE_WHILE,
|
|
NODE_UNTIL,
|
|
NODE_WHILE_MOD,
|
|
NODE_UNTIL_MOD,
|
|
NODE_ITER,
|
|
NODE_FOR,
|
|
NODE_BREAK,
|
|
NODE_NEXT,
|
|
NODE_REDO,
|
|
NODE_RETRY,
|
|
NODE_STMTS,
|
|
NODE_BEGIN,
|
|
NODE_RESCUE,
|
|
NODE_ENSURE,
|
|
NODE_AND,
|
|
NODE_OR,
|
|
NODE_NOT,
|
|
NODE_MASGN,
|
|
NODE_ASGN,
|
|
NODE_CDECL,
|
|
NODE_CVASGN,
|
|
NODE_CVDECL,
|
|
NODE_OP_ASGN,
|
|
NODE_CALL,
|
|
NODE_SCALL,
|
|
NODE_FCALL,
|
|
NODE_SUPER,
|
|
NODE_ZSUPER,
|
|
NODE_ARRAY,
|
|
NODE_ZARRAY,
|
|
NODE_HASH,
|
|
NODE_KW_HASH,
|
|
NODE_RETURN,
|
|
NODE_YIELD,
|
|
NODE_LVAR,
|
|
NODE_DVAR,
|
|
NODE_GVAR,
|
|
NODE_IVAR,
|
|
NODE_CONST,
|
|
NODE_CVAR,
|
|
NODE_NVAR,
|
|
NODE_NTH_REF,
|
|
NODE_BACK_REF,
|
|
NODE_MATCH,
|
|
NODE_INT,
|
|
NODE_FLOAT,
|
|
NODE_NEGATE,
|
|
NODE_LAMBDA,
|
|
NODE_SYM,
|
|
NODE_STR,
|
|
NODE_DSTR,
|
|
NODE_XSTR,
|
|
NODE_DXSTR,
|
|
NODE_REGX,
|
|
NODE_DREGX,
|
|
NODE_DREGX_ONCE,
|
|
NODE_ARG,
|
|
NODE_ARGS_TAIL,
|
|
NODE_KW_ARG,
|
|
NODE_KW_REST_ARGS,
|
|
NODE_SPLAT,
|
|
NODE_TO_ARY,
|
|
NODE_SVALUE,
|
|
NODE_BLOCK_ARG,
|
|
NODE_DEF,
|
|
NODE_SDEF,
|
|
NODE_ALIAS,
|
|
NODE_UNDEF,
|
|
NODE_CLASS,
|
|
NODE_MODULE,
|
|
NODE_SCLASS,
|
|
NODE_COLON2,
|
|
NODE_COLON3,
|
|
NODE_DOT2,
|
|
NODE_DOT3,
|
|
NODE_SELF,
|
|
NODE_NIL,
|
|
NODE_TRUE,
|
|
NODE_FALSE,
|
|
NODE_DEFINED,
|
|
NODE_POSTEXE,
|
|
NODE_DSYM,
|
|
NODE_HEREDOC,
|
|
NODE_LITERAL_DELIM,
|
|
NODE_WORDS,
|
|
NODE_SYMBOLS,
|
|
NODE_LAST
|
|
};
|
|
|
|
#define STR_FUNC_PARSING 0x01
|
|
#define STR_FUNC_EXPAND 0x02
|
|
#define STR_FUNC_REGEXP 0x04
|
|
#define STR_FUNC_WORD 0x08
|
|
#define STR_FUNC_SYMBOL 0x10
|
|
#define STR_FUNC_ARRAY 0x20
|
|
#define STR_FUNC_HEREDOC 0x40
|
|
#define STR_FUNC_XQUOTE 0x80
|
|
|
|
enum mrb_string_type {
|
|
str_not_parsing = (0),
|
|
str_squote = (STR_FUNC_PARSING),
|
|
str_dquote = (STR_FUNC_PARSING|STR_FUNC_EXPAND),
|
|
str_regexp = (STR_FUNC_PARSING|STR_FUNC_REGEXP|STR_FUNC_EXPAND),
|
|
str_sword = (STR_FUNC_PARSING|STR_FUNC_WORD|STR_FUNC_ARRAY),
|
|
str_dword = (STR_FUNC_PARSING|STR_FUNC_WORD|STR_FUNC_ARRAY|STR_FUNC_EXPAND),
|
|
str_ssym = (STR_FUNC_PARSING|STR_FUNC_SYMBOL),
|
|
str_ssymbols = (STR_FUNC_PARSING|STR_FUNC_SYMBOL|STR_FUNC_ARRAY),
|
|
str_dsymbols = (STR_FUNC_PARSING|STR_FUNC_SYMBOL|STR_FUNC_ARRAY|STR_FUNC_EXPAND),
|
|
str_heredoc = (STR_FUNC_PARSING|STR_FUNC_HEREDOC),
|
|
str_xquote = (STR_FUNC_PARSING|STR_FUNC_XQUOTE|STR_FUNC_EXPAND),
|
|
};
|
|
|
|
/* heredoc structure */
|
|
struct mrb_parser_heredoc_info {
|
|
mrb_bool allow_indent:1;
|
|
mrb_bool remove_indent:1;
|
|
mrb_bool line_head:1;
|
|
size_t indent;
|
|
mrb_ast_node *indented;
|
|
enum mrb_string_type type;
|
|
const char *term;
|
|
int term_len;
|
|
mrb_ast_node *doc;
|
|
};
|
|
|
|
/* AST node structure */
|
|
struct mrb_ast_node {
|
|
struct mrb_ast_node *car, *cdr;
|
|
uint16_t lineno, filename_index;
|
|
};
|
|
|
|
#endif /* MRUBY_COMPILER_NODE_H */
|