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feat: hectic C: union in debug string constructor

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This commit is contained in:
yukkop
2025-04-14 16:28:16 +00:00
parent 807ea83892
commit abf1e706b7
4 changed files with 119 additions and 30 deletions
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24
package/c/hectic/hectic.h
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@@ -438,6 +438,8 @@ char *ptr_to_debug_str__(const char *file, const char *func, int line, Arena *ar
char *char_to_debug_str__(const char *file, const char *func, int line, Arena *arena, const char *name, char c);
char *union_to_debug_str__(const char *file, const char *func, int line, Arena *arena, const char *type, const char *name, const void *ptr, size_t active_variant, size_t count, ...);
char *struct_to_debug_str__(const char *file, const char *func, int line, Arena *arena, const char *type, const char *name, const void *ptr, int count, ...);
bool debug_ptrset_contains(PtrSet *set, void *ptr);
@@ -457,6 +459,21 @@ bool debug_ptrset_contains(PtrSet *set, void *ptr);
#define CHAR_TO_DEBUG_STR(arena, name, c) \
char_to_debug_str__(__FILE__, __func__, __LINE__, arena, name, c)
#define UNION_TO_DEBUG_STR(arena, buffer, type, name, ptr, visited, active_variant, count, ...) do { \
if (!name) \
name = "$1"; \
\
if (debug_ptrset_contains__(visited, ptr, #type, name)) \
return arena_strdup_fmt__(__FILE__, __func__, __LINE__, arena, "%sunion%s %s %s = {cycle detected} %s%p%s", DEBUG_COLOR(COLOR_GREEN), DEBUG_COLOR(COLOR_RESET), #type, name, DEBUG_COLOR(COLOR_CYAN), ptr, DEBUG_COLOR(COLOR_RESET)); \
\
if (!ptr) \
return arena_strdup_fmt__(__FILE__, __func__, __LINE__, arena, "%sunion%s %s %s = NULL", DEBUG_COLOR(COLOR_GREEN), DEBUG_COLOR(COLOR_RESET), #type, name); \
\
debug_ptrset_add__(__FILE__, __func__, __LINE__, arena, visited, ptr, #type, name); \
\
buffer = union_to_debug_str__(__FILE__, __func__, __LINE__, arena, #type, name, ptr, active_variant, count, ##__VA_ARGS__); \
} while (0)
/*
* STRUCT_TO_DEBUG_STR - Converts a structure into a debug string.
*
@@ -487,19 +504,16 @@ bool debug_ptrset_contains(PtrSet *set, void *ptr);
name = "$1"; \
\
if (debug_ptrset_contains__(visited, ptr, #type, name)) \
return arena_strdup_fmt__(__FILE__, __func__, __LINE__, arena, "%s %s = {cycle detected} %p", #type, name, ptr); \
return arena_strdup_fmt__(__FILE__, __func__, __LINE__, arena, "%sstruct%s %s %s = {cycle detected} %s%p%s", DEBUG_COLOR(COLOR_GREEN), DEBUG_COLOR(COLOR_RESET), #type, name, DEBUG_COLOR(COLOR_CYAN), ptr, DEBUG_COLOR(COLOR_RESET)); \
\
if (!ptr) \
return arena_strdup_fmt__(__FILE__, __func__, __LINE__, arena, "%s %s = NULL", #type, name); \
return arena_strdup_fmt__(__FILE__, __func__, __LINE__, arena, "%sstruct%s %s %s = NULL", DEBUG_COLOR(COLOR_GREEN), DEBUG_COLOR(COLOR_RESET), #type, name); \
\
debug_ptrset_add__(__FILE__, __func__, __LINE__, arena, visited, ptr, #type, name); \
\
buffer = struct_to_debug_str__(__FILE__, __func__, __LINE__, arena, #type, name, ptr, count, ##__VA_ARGS__); \
} while (0)
#define UNION_TO_DEBUG_STR(arena, buffer, type, name, ptr, visited, count, ...) \
STRUCT_TO_DEBUG_STR(arena, buffer, type, name, ptr, visited, count, ##__VA_ARGS__)
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// -- Logger Rules --
// ------------------