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support multiple filename in irep

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This commit is contained in:
take_cheeze
2013-09-01 22:43:17 +09:00
parent bc131350d4
commit 3d1fffbd6b
13 changed files with 647 additions and 45 deletions
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include/mruby/debug.h
+57
View File
@@ -0,0 +1,57 @@
#ifndef MRUBY_DEBUG_H
#define MRUBY_DEBUG_H
#include <stdint.h>
#include "mruby/value.h"
typedef enum mrb_debug_line_type {
mrb_debug_line_ary = 0,
mrb_debug_line_flat_map = 1
} mrb_debug_line_type;
typedef struct mrb_irep_debug_info_line {
uint32_t start_pos;
uint16_t line;
} mrb_irep_debug_info_line;
typedef struct mrb_irep_debug_info_file {
uint32_t start_pos;
char const* filename;
mrb_sym filename_sym;
uint32_t line_entry_count;
mrb_debug_line_type line_type;
union {
void* line_ptr;
mrb_irep_debug_info_line* line_flat_map;
uint16_t* line_ary;
};
} mrb_irep_debug_info_file;
typedef struct mrb_irep_debug_info {
uint32_t pc_count;
uint16_t flen;
mrb_irep_debug_info_file** files;
} mrb_irep_debug_info;
struct mrb_irep;
struct mrb_state;
/*
* get line from irep's debug info and program counter
* @return returns NULL if not found
*/
char const* mrb_get_filename(struct mrb_irep* irep, uint32_t pc);
/*
* get line from irep's debug info and program counter
* @return returns -1 if not found
*/
int32_t mrb_get_line(struct mrb_irep* irep, uint32_t pc);
mrb_irep_debug_info_file* mrb_debug_info_append_file(
struct mrb_state* mrb, struct mrb_irep* irep,
uint32_t start_pos, uint32_t end_pos);
mrb_irep_debug_info* mrb_debug_info_alloc(struct mrb_state* mrb, struct mrb_irep* irep);
void mrb_debug_info_free(struct mrb_state* mrb, mrb_irep_debug_info* d);
#endif /* MRUBY_DEBUG_H */