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writing some debug information tracking functions

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hyunghwan.chung
2019-07-08 07:51:53 +00:00
parent fba3c3213c
commit b88900eda2
3 changed files with 165 additions and 11 deletions
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47
moo/lib/moo.h
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@ -949,9 +949,56 @@ struct moo_dbginfo_t
{
moo_oow_t _capa;
moo_oow_t _len;
moo_oow_t _last_class; /* offset to the last class element added */
moo_oow_t _last_file; /* offset to the last file element added */
/* actual information is recorded here */
};
enum moo_dbginfo_type_t
{
/* bit 8 to bit 15 */
MOO_DBGINFO_TYPE_CODE_CLASS = 0,
MOO_DBGINFO_TYPE_CODE_FILE = 1,
MOO_DBGINFO_TYPE_CODE_METHOD = 2,
/* low 8 bits */
MOO_DBGINFO_TYPE_FLAG_INVALID = (1 << 0)
};
typedef enum moo_dbginfo_type_t moo_dbginfo_type_t;
#define MOO_DBGINFO_MAKE_TYPE(code,flags) (((code) << 8) | (flags))
typedef struct moo_dbginfo_class_t moo_dbginfo_class_t;
struct moo_dbginfo_class_t
{
moo_oow_t _type;
moo_oow_t _len;
moo_oow_t _next; /* offset to a previous class */
/* ... class name here ... */
};
typedef struct moo_dbginfo_file_t moo_dbginfo_file_t;
struct moo_dbginfo_file_t
{
moo_oow_t _type;
moo_oow_t _len;
moo_oow_t _next;
/* ... file path here ... */
};
typedef struct moo_dbginfo_method_t moo_dbginfo_method_t;
struct moo_dbginfo_method_t
{
moo_oow_t _type;
moo_oow_t _name_len;
moo_oow_t _code_len;
moo_oow_t _next;
moo_oow_t _class;
moo_oow_t _file;
/* ... method name here ... */
/* ... code info here ... */
};
/* =========================================================================
* VM LOGGING
* ========================================================================= */