compile.h File Reference

• mruby parser

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#include "common.h"
#include "mruby/mempool.h"
#include <mruby.h>

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Classes
struct	mrb_ccontext
struct	mrb_parser_message
struct	mrb_parser_state

Macros
#define	mrbc_context   mrb_ccontext
#define	mrbc_context_new   mrb_ccontext_new
#define	mrbc_context_free   mrb_ccontext_free
#define	mrbc_filename   mrb_ccontext_filename
#define	mrbc_partial_hook   mrb_ccontext_partial_hook
#define	mrbc_cleanup_local_variables   mrb_ccontext_cleanup_local_variables
#define	MRB_PARSER_TOKBUF_MAX   (UINT16_MAX-1)
#define	MRB_PARSER_TOKBUF_SIZE   256

Typedefs
typedef struct mrb_ccontext	mrb_ccontext
typedef struct mrb_ast_node	mrb_ast_node

Enumerations
enum	mrb_lex_state_enum {   EXPR_BEG , EXPR_END , EXPR_ENDARG , EXPR_ENDFN ,   EXPR_ARG , EXPR_CMDARG , EXPR_MID , EXPR_FNAME ,   EXPR_DOT , EXPR_CLASS , EXPR_VALUE , EXPR_MAX_STATE }

Functions
mrb_ccontext *	mrb_ccontext_new (mrb_state *mrb)
void	mrb_ccontext_free (mrb_state *mrb, mrb_ccontext *cxt)
const char *	mrb_ccontext_filename (mrb_state *mrb, mrb_ccontext *c, const char *s)
void	mrb_ccontext_partial_hook (mrb_ccontext *c, int(*partial_hook)(struct mrb_parser_state *), void *data)
void	mrb_ccontext_cleanup_local_variables (mrb_ccontext *c)
struct mrb_parser_state *	mrb_parser_new (mrb_state *)
void	mrb_parser_free (struct mrb_parser_state *)
void	mrb_parser_parse (struct mrb_parser_state *, mrb_ccontext *)
void	mrb_parser_set_filename (struct mrb_parser_state *, char const *)
mrb_sym	mrb_parser_get_filename (struct mrb_parser_state *, uint16_t idx)
struct mrb_parser_state *	mrb_parse_file (mrb_state *, FILE *, mrb_ccontext *)
struct mrb_parser_state *	mrb_parse_string (mrb_state *, const char *, mrb_ccontext *)
struct mrb_parser_state *	mrb_parse_nstring (mrb_state *, const char *, size_t, mrb_ccontext *)
struct RProc *	mrb_generate_code (mrb_state *, struct mrb_parser_state *)
mrb_value	mrb_load_exec (mrb_state *mrb, struct mrb_parser_state *p, mrb_ccontext *c)
mrb_value	mrb_load_file (mrb_state *, FILE *)
	program load functions
mrb_value	mrb_load_file_cxt (mrb_state *, FILE *, mrb_ccontext *cxt)
mrb_value	mrb_load_detect_file_cxt (mrb_state *mrb, FILE *fp, mrb_ccontext *c)
mrb_value	mrb_load_string (mrb_state *mrb, const char *s)
mrb_value	mrb_load_nstring (mrb_state *mrb, const char *s, size_t len)
mrb_value	mrb_load_string_cxt (mrb_state *mrb, const char *s, mrb_ccontext *cxt)
mrb_value	mrb_load_nstring_cxt (mrb_state *mrb, const char *s, size_t len, mrb_ccontext *cxt)

Detailed Description

• mruby parser

See Copyright Notice in mruby.h

Function Documentation

mrb_load_file()

mrb_value mrb_load_file ( mrb_state * , FILE *  )

extern

program load functions

Please note! Currently due to interactions with the GC calling these functions will leak one RProc object per function call. To prevent this save the current memory arena before calling and restore the arena right after, like so

 int ai = mrb_gc_arena_save(mrb);
 mrb_value status = mrb_load_string(mrb, buffer);
 mrb_gc_arena_restore(mrb, ai);

Also, when called from a C function defined as a method, the current stack is destroyed. If processing continues after this function, the objects obtained from the arguments must be protected as needed before this function.