From 3654ce578e6fff53950874adf7e0e4ae0a6eb956 Mon Sep 17 00:00:00 2001 From: nsfisis Date: Sun, 3 May 2026 17:29:12 +0900 Subject: refactor: organize directory structure --- src/lib/common.h | 41 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 src/lib/common.h (limited to 'src/lib/common.h') diff --git a/src/lib/common.h b/src/lib/common.h new file mode 100644 index 0000000..bb94e79 --- /dev/null +++ b/src/lib/common.h @@ -0,0 +1,41 @@ +#ifndef DUCC_COMMON_H +#define DUCC_COMMON_H + +#include "ducc.h" + +_Noreturn void fatal_error(const char* msg, ...); + +// TODO +#ifdef __ducc__ +#define unreachable() fatal_error("%s:%d: unreachable", __FILE__, __LINE__) +#endif + +#define unimplemented() fatal_error("%s:%d: unimplemented", __FILE__, __LINE__) + +bool str_starts_with(const char* s, const char* prefix); +bool str_ends_with(const char* s, const char* suffix); + +typedef struct { + size_t len; + size_t capacity; + char* buf; +} StrBuilder; + +void strbuilder_init(StrBuilder* b); +// `size` must include a trailing null byte. +void strbuilder_reserve(StrBuilder* b, size_t size); +void strbuilder_append_char(StrBuilder* b, int c); +void strbuilder_append_string(StrBuilder* b, const char* s); + +typedef struct { + size_t len; + size_t capacity; + const char** data; +} StrArray; + +void strings_init(StrArray* strings); +void strings_reserve(StrArray* strings, size_t size); +int strings_push(StrArray* strings, const char* str); +void strings_pop(StrArray* strings); + +#endif -- cgit v1.3.1