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Diffstat (limited to 'Build/source/libs/freetype2/freetype-src/src/dlg/dlg.c')
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/dlg/dlg.c803
1 files changed, 0 insertions, 803 deletions
diff --git a/Build/source/libs/freetype2/freetype-src/src/dlg/dlg.c b/Build/source/libs/freetype2/freetype-src/src/dlg/dlg.c
deleted file mode 100644
index 359cb075901..00000000000
--- a/Build/source/libs/freetype2/freetype-src/src/dlg/dlg.c
+++ /dev/null
@@ -1,803 +0,0 @@
-// Copyright (c) 2019 nyorain
-// Distributed under the Boost Software License, Version 1.0.
-// See accompanying file LICENSE or copy at http://www.boost.org/LICENSE_1_0.txt
-
-#define _XOPEN_SOURCE
-#define _POSIX_C_SOURCE 200809L
-#define _WIN32_WINNT 0x0600
-
-// Needed on windows so that we can use sprintf without warning.
-#define _CRT_SECURE_NO_WARNINGS
-
-#include <dlg/output.h>
-#include <dlg/dlg.h>
-#include <wchar.h>
-#include <time.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-const char* const dlg_reset_sequence = "\033[0m";
-const struct dlg_style dlg_default_output_styles[] = {
- {dlg_text_style_italic, dlg_color_green, dlg_color_none},
- {dlg_text_style_dim, dlg_color_gray, dlg_color_none},
- {dlg_text_style_none, dlg_color_cyan, dlg_color_none},
- {dlg_text_style_none, dlg_color_yellow, dlg_color_none},
- {dlg_text_style_none, dlg_color_red, dlg_color_none},
- {dlg_text_style_bold, dlg_color_red, dlg_color_none}
-};
-
-static void* xalloc(size_t size) {
- void* ret = calloc(size, 1);
- if(!ret) fprintf(stderr, "dlg: calloc returned NULL, probably crashing (size: %zu)\n", size);
- return ret;
-}
-
-static void* xrealloc(void* ptr, size_t size) {
- void* ret = realloc(ptr, size);
- if(!ret) fprintf(stderr, "dlg: realloc returned NULL, probably crashing (size: %zu)\n", size);
- return ret;
-}
-
-struct dlg_tag_func_pair {
- const char* tag;
- const char* func;
-};
-
-struct dlg_data {
- const char** tags; // vec
- struct dlg_tag_func_pair* pairs; // vec
- char* buffer;
- size_t buffer_size;
-};
-
-static dlg_handler g_handler = dlg_default_output;
-static void* g_data = NULL;
-
-static void dlg_free_data(void* data);
-static struct dlg_data* dlg_create_data(void);
-
-// platform-specific
-#if defined(__unix__) || defined(__unix) || defined(__linux__) || defined(__APPLE__) || defined(__MACH__)
- #define DLG_OS_UNIX
- #include <unistd.h>
- #include <pthread.h>
- #include <sys/time.h>
-
- static pthread_key_t dlg_data_key;
-
- static void dlg_main_cleanup(void) {
- void* data = pthread_getspecific(dlg_data_key);
- if(data) {
- dlg_free_data(data);
- pthread_setspecific(dlg_data_key, NULL);
- }
- }
-
- static void init_data_key(void) {
- pthread_key_create(&dlg_data_key, dlg_free_data);
- atexit(dlg_main_cleanup);
- }
-
- static struct dlg_data* dlg_data(void) {
- static pthread_once_t key_once = PTHREAD_ONCE_INIT;
- pthread_once(&key_once, init_data_key);
-
- void* data = pthread_getspecific(dlg_data_key);
- if(!data) {
- data = dlg_create_data();
- pthread_setspecific(dlg_data_key, data);
- }
-
- return (struct dlg_data*) data;
- }
-
- static void lock_file(FILE* file) {
- flockfile(file);
- }
-
- static void unlock_file(FILE* file) {
- funlockfile(file);
- }
-
- bool dlg_is_tty(FILE* stream) {
- return isatty(fileno(stream));
- }
-
- static unsigned get_msecs(void) {
- struct timeval tv;
- gettimeofday(&tv, NULL);
- return tv.tv_usec;
- }
-
-// platform switch -- end unix
-#elif defined(WIN32) || defined(_WIN32) || defined(_WIN64)
- #define DLG_OS_WIN
- #define WIN32_LEAN_AND_MEAN
- #define DEFINE_CONSOLEV2_PROPERTIES
- #include <windows.h>
- #include <io.h>
-
- // thanks for nothing, microsoft
- #ifndef ENABLE_VIRTUAL_TERMINAL_PROCESSING
- #define ENABLE_VIRTUAL_TERMINAL_PROCESSING 0x0004
- #endif
-
- // the max buffer size we will convert on the stack
- #define DLG_MAX_STACK_BUF_SIZE 1024
-
- static void WINAPI dlg_fls_destructor(void* data) {
- dlg_free_data(data);
- }
-
- // TODO: error handling
- static BOOL CALLBACK dlg_init_fls(PINIT_ONCE io, void* param, void** lpContext) {
- (void) io;
- (void) param;
- **((DWORD**) lpContext) = FlsAlloc(dlg_fls_destructor);
- return true;
- }
-
- static struct dlg_data* dlg_data(void) {
- static INIT_ONCE init_once = INIT_ONCE_STATIC_INIT;
- static DWORD fls = 0;
- void* flsp = (void*) &fls;
- InitOnceExecuteOnce(&init_once, dlg_init_fls, NULL, &flsp);
- void* data = FlsGetValue(fls);
- if(!data) {
- data = dlg_create_data();
- FlsSetValue(fls, data);
- }
-
- return (struct dlg_data*) data;
- }
-
- static void lock_file(FILE* file) {
- _lock_file(file);
- }
-
- static void unlock_file(FILE* file) {
- _unlock_file(file);
- }
-
- bool dlg_is_tty(FILE* stream) {
- return _isatty(_fileno(stream));
- }
-
-#ifdef DLG_WIN_CONSOLE
- static bool init_ansi_console(void) {
- HANDLE out = GetStdHandle(STD_OUTPUT_HANDLE);
- HANDLE err = GetStdHandle(STD_ERROR_HANDLE);
- if(out == INVALID_HANDLE_VALUE || err == INVALID_HANDLE_VALUE)
- return false;
-
- DWORD outMode, errMode;
- if(!GetConsoleMode(out, &outMode) || !GetConsoleMode(err, &errMode))
- return false;
-
- outMode |= ENABLE_VIRTUAL_TERMINAL_PROCESSING;
- errMode |= ENABLE_VIRTUAL_TERMINAL_PROCESSING;
- if(!SetConsoleMode(out, outMode) || !SetConsoleMode(out, errMode))
- return false;
-
- return true;
- }
-
- static bool win_write_heap(void* handle, int needed, const char* format, va_list args) {
- char* buf1 = xalloc(3 * needed + 3 + (needed % 2));
- wchar_t* buf2 = (wchar_t*) (buf1 + needed + 1 + (needed % 2));
- vsnprintf(buf1, needed + 1, format, args);
- needed = MultiByteToWideChar(CP_UTF8, 0, buf1, needed, buf2, needed + 1);
- bool ret = (needed != 0 && WriteConsoleW(handle, buf2, needed, NULL, NULL) != 0);
- free(buf1);
- return ret;
- }
-
- static bool win_write_stack(void* handle, int needed, const char* format, va_list args) {
- char buf1[DLG_MAX_STACK_BUF_SIZE];
- wchar_t buf2[DLG_MAX_STACK_BUF_SIZE];
- vsnprintf(buf1, needed + 1, format, args);
- needed = MultiByteToWideChar(CP_UTF8, 0, buf1, needed, buf2, needed + 1);
- return (needed != 0 && WriteConsoleW(handle, buf2, needed, NULL, NULL) != 0);
- }
-#endif // DLG_WIN_CONSOLE
-
- static unsigned get_msecs() {
- SYSTEMTIME st;
- GetSystemTime(&st);
- return st.wMilliseconds;
- }
-
-#else // platform switch -- end windows
- #error Cannot determine platform (needed for color and utf-8 and stuff)
-#endif
-
-// general
-void dlg_escape_sequence(struct dlg_style style, char buf[12]) {
- int nums[3];
- unsigned int count = 0;
-
- if(style.fg != dlg_color_none) {
- nums[count++] = style.fg + 30;
- }
-
- if(style.bg != dlg_color_none) {
- nums[count++] = style.fg + 40;
- }
-
- if(style.style != dlg_text_style_none) {
- nums[count++] = style.style;
- }
-
- switch(count) {
- case 1: snprintf(buf, 12, "\033[%dm", nums[0]); break;
- case 2: snprintf(buf, 12, "\033[%d;%dm", nums[0], nums[1]); break;
- case 3: snprintf(buf, 12, "\033[%d;%d;%dm", nums[0], nums[1], nums[2]); break;
- default: buf[0] = '\0'; break;
- }
-}
-
-int dlg_vfprintf(FILE* stream, const char* format, va_list args) {
-#if defined(DLG_OS_WIN) && defined(DLG_WIN_CONSOLE)
- void* handle = NULL;
- if(stream == stdout) {
- handle = GetStdHandle(STD_OUTPUT_HANDLE);
- } else if(stream == stderr) {
- handle = GetStdHandle(STD_ERROR_HANDLE);
- }
-
- if(handle) {
- va_list args_copy;
- va_copy(args_copy, args);
- int needed = vsnprintf(NULL, 0, format, args_copy);
- va_end(args_copy);
-
- if(needed < 0) {
- return needed;
- }
-
- // We don't allocate too much on the stack
- // but we also don't want to call alloc every logging call
- // or use another cached buffer
- if(needed >= DLG_MAX_STACK_BUF_SIZE) {
- if(win_write_heap(handle, needed, format, args)) {
- return needed;
- }
- } else {
- if(win_write_stack(handle, needed, format, args)) {
- return needed;
- }
- }
- }
-#endif
-
- return vfprintf(stream, format, args);
-}
-
-int dlg_fprintf(FILE* stream, const char* format, ...) {
- va_list args;
- va_start(args, format);
- int ret = dlg_vfprintf(stream, format, args);
- va_end(args);
- return ret;
-}
-
-int dlg_styled_fprintf(FILE* stream, struct dlg_style style, const char* format, ...) {
- char buf[12];
- dlg_escape_sequence(style, buf);
-
- fprintf(stream, "%s", buf);
- va_list args;
- va_start(args, format);
- int ret = dlg_vfprintf(stream, format, args);
- va_end(args);
- fprintf(stream, "%s", dlg_reset_sequence);
- return ret;
-}
-
-void dlg_generic_output(dlg_generic_output_handler output, void* data,
- unsigned int features, const struct dlg_origin* origin, const char* string,
- const struct dlg_style styles[6]) {
- // We never print any dynamic content below so we can be sure at compile
- // time that a buffer of size 64 is large enough.
- char format_buf[64];
- char* format = format_buf;
-
- if(features & dlg_output_style) {
- format += sprintf(format, "%%s");
- }
-
- if(features & (dlg_output_time | dlg_output_file_line | dlg_output_tags | dlg_output_func)) {
- format += sprintf(format, "[");
- }
-
- bool first_meta = true;
- if(features & dlg_output_time) {
- format += sprintf(format, "%%h");
- first_meta = false;
- }
-
- if(features & dlg_output_time_msecs) {
- if(!first_meta) {
- format += sprintf(format, ":");
- }
-
- format += sprintf(format, "%%m");
- first_meta = false;
- }
-
- if(features & dlg_output_file_line) {
- if(!first_meta) {
- format += sprintf(format, " ");
- }
-
- format += sprintf(format, "%%o");
- first_meta = false;
- }
-
- if(features & dlg_output_func) {
- if(!first_meta) {
- format += sprintf(format, " ");
- }
-
- format += sprintf(format, "%%f");
- first_meta = false;
- }
-
- if(features & dlg_output_tags) {
- if(!first_meta) {
- format += sprintf(format, " ");
- }
-
- format += sprintf(format, "{%%t}");
- first_meta = false;
- }
-
- if(features & (dlg_output_time | dlg_output_file_line | dlg_output_tags | dlg_output_func)) {
- format += sprintf(format, "] ");
- }
-
- format += sprintf(format, "%%c");
-
- if(features & dlg_output_newline) {
- format += sprintf(format, "\n");
- }
-
- *format = '\0';
- dlg_generic_outputf(output, data, format_buf, origin, string, styles);
-}
-
-void dlg_generic_outputf(dlg_generic_output_handler output, void* data,
- const char* format_string, const struct dlg_origin* origin, const char* string,
- const struct dlg_style styles[6]) {
- bool reset_style = false;
- for(const char* it = format_string; *it; it++) {
- if(*it != '%') {
- output(data, "%c", *it);
- continue;
- }
-
- char next = *(it + 1); // must be valid since *it is not '\0'
- if(next == 'h') {
- time_t t = time(NULL);
- struct tm tm_info;
-
- #ifdef DLG_OS_WIN
- if(localtime_s(&tm_info, &t)) {
- #else
- if(!localtime_r(&t, &tm_info)) {
- #endif
- output(data, "<DATE ERROR>");
- } else {
- char timebuf[32];
- strftime(timebuf, sizeof(timebuf), "%H:%M:%S", &tm_info);
- output(data, "%s", timebuf);
- }
- it++;
- } else if(next == 'm') {
- output(data, "%06d", get_msecs());
- it++;
- } else if(next == 't') {
- bool first_tag = true;
- for(const char** tags = origin->tags; *tags; ++tags) {
- if(!first_tag) {
- output(data, ", ");
- }
-
- output(data, "%s", *tags);
- first_tag = false;
- }
- ++it;
- } else if(next == 'f') {
- output(data, "%s", origin->func);
- ++it;
- } else if(next == 'o') {
- output(data, "%s:%u", origin->file, origin->line);
- ++it;
- } else if(next == 's') {
- char buf[12];
- dlg_escape_sequence(styles[origin->level], buf);
- output(data, "%s", buf);
- reset_style = true;
- ++it;
- } else if(next == 'r') {
- output(data, "%s", dlg_reset_sequence);
- reset_style = false;
- ++it;
- } else if(next == 'c') {
- if(origin->expr && string) {
- output(data, "assertion '%s' failed: '%s'", origin->expr, string);
- } else if(origin->expr) {
- output(data, "assertion '%s' failed", origin->expr);
- } else if(string) {
- output(data, "%s", string);
- }
- ++it;
- } else if(next == '%') {
- output(data, "%s", "%");
- ++it;
- } else {
- // in this case it's a '%' without known format specifier following
- output(data, "%s", "%");
- }
- }
-
- if(reset_style) {
- output(data, "%s", dlg_reset_sequence);
- }
-}
-
-struct buf {
- char* buf;
- size_t* size;
-};
-
-static void print_size(void* size, const char* format, ...) {
- va_list args;
- va_start(args, format);
-
- int ret = vsnprintf(NULL, 0, format, args);
- va_end(args);
-
- if(ret > 0) {
- *((size_t*) size) += ret;
- }
-}
-
-static void print_buf(void* dbuf, const char* format, ...) {
- struct buf* buf = (struct buf*) dbuf;
- va_list args;
- va_start(args, format);
-
- int printed = vsnprintf(buf->buf, *buf->size, format, args);
- va_end(args);
-
- if(printed > 0) {
- *buf->size -= printed;
- buf->buf += printed;
- }
-}
-
-void dlg_generic_output_buf(char* buf, size_t* size, unsigned int features,
- const struct dlg_origin* origin, const char* string,
- const struct dlg_style styles[6]) {
- if(buf) {
- struct buf mbuf;
- mbuf.buf = buf;
- mbuf.size = size;
- dlg_generic_output(print_buf, &mbuf, features, origin, string, styles);
- } else {
- *size = 0;
- dlg_generic_output(print_size, size, features, origin, string, styles);
- }
-}
-
-void dlg_generic_outputf_buf(char* buf, size_t* size, const char* format_string,
- const struct dlg_origin* origin, const char* string,
- const struct dlg_style styles[6]) {
- if(buf) {
- struct buf mbuf;
- mbuf.buf = buf;
- mbuf.size = size;
- dlg_generic_outputf(print_buf, &mbuf, format_string, origin, string, styles);
- } else {
- *size = 0;
- dlg_generic_outputf(print_size, size, format_string, origin, string, styles);
- }
-}
-
-static void print_stream(void* stream, const char* format, ...) {
- va_list args;
- va_start(args, format);
- dlg_vfprintf((FILE*) stream, format, args);
- va_end(args);
-}
-
-void dlg_generic_output_stream(FILE* stream, unsigned int features,
- const struct dlg_origin* origin, const char* string,
- const struct dlg_style styles[6]) {
- stream = stream ? stream : stdout;
- if(features & dlg_output_threadsafe) {
- lock_file(stream);
- }
-
- dlg_generic_output(print_stream, stream, features, origin, string, styles);
- if(features & dlg_output_threadsafe) {
- unlock_file(stream);
- }
-}
-
-void dlg_generic_outputf_stream(FILE* stream, const char* format_string,
- const struct dlg_origin* origin, const char* string,
- const struct dlg_style styles[6], bool lock_stream) {
- stream = stream ? stream : stdout;
- if(lock_stream) {
- lock_file(stream);
- }
-
- dlg_generic_outputf(print_stream, stream, format_string, origin, string, styles);
- if(lock_stream) {
- unlock_file(stream);
- }
-}
-
-void dlg_default_output(const struct dlg_origin* origin, const char* string, void* data) {
- FILE* stream = data ? (FILE*) data : stdout;
- unsigned int features = dlg_output_file_line |
- dlg_output_newline |
- dlg_output_threadsafe;
-
-#ifdef DLG_DEFAULT_OUTPUT_ALWAYS_COLOR
- dlg_win_init_ansi();
- features |= dlg_output_style;
-#else
- if(dlg_is_tty(stream) && dlg_win_init_ansi()) {
- features |= dlg_output_style;
- }
-#endif
-
- dlg_generic_output_stream(stream, features, origin, string, dlg_default_output_styles);
- fflush(stream);
-}
-
-bool dlg_win_init_ansi(void) {
-#if defined(DLG_OS_WIN) && defined(DLG_WIN_CONSOLE)
- // TODO: use init once
- static volatile LONG status = 0;
- LONG res = InterlockedCompareExchange(&status, 1, 0);
- if(res == 0) { // not initialized
- InterlockedExchange(&status, 3 + init_ansi_console());
- }
-
- while(status == 1); // currently initialized in another thread, spinlock
- return (status == 4);
-#else
- return true;
-#endif
-}
-
-// small dynamic vec/array implementation
-// Since the macros vec_init and vec_add[c]/vec_push might
-// change the pointers value it must not be referenced somewhere else.
-#define vec__raw(vec) (((unsigned int*) vec) - 2)
-
-static void* vec_do_create(unsigned int typesize, unsigned int cap, unsigned int size) {
- unsigned long a = (size > cap) ? size : cap;
- void* ptr = xalloc(2 * sizeof(unsigned int) + a * typesize);
- unsigned int* begin = (unsigned int*) ptr;
- begin[0] = size * typesize;
- begin[1] = a * typesize;
- return begin + 2;
-}
-
-// NOTE: can be more efficient if we are allowed to reorder vector
-static void vec_do_erase(void* vec, unsigned int pos, unsigned int size) {
- unsigned int* begin = vec__raw(vec);
- begin[0] -= size;
- char* buf = (char*) vec;
- memcpy(buf + pos, buf + pos + size, size);
-}
-
-static void* vec_do_add(void** vec, unsigned int size) {
- unsigned int* begin = vec__raw(*vec);
- unsigned int needed = begin[0] + size;
- if(needed >= begin[1]) {
- void* ptr = xrealloc(begin, sizeof(unsigned int) * 2 + needed * 2);
- begin = (unsigned int*) ptr;
- begin[1] = needed * 2;
- (*vec) = begin + 2;
- }
-
- void* ptr = ((char*) (*vec)) + begin[0];
- begin[0] += size;
- return ptr;
-}
-
-#define vec_create(type, size) (type*) vec_do_create(sizeof(type), size * 2, size)
-#define vec_create_reserve(type, size, capacity) (type*) vec_do_create(sizeof(type), capcity, size)
-#define vec_init(array, size) array = vec_do_create(sizeof(*array), size * 2, size)
-#define vec_init_reserve(array, size, capacity) *((void**) &array) = vec_do_create(sizeof(*array), capacity, size)
-#define vec_free(vec) (free((vec) ? vec__raw(vec) : NULL), vec = NULL)
-#define vec_erase_range(vec, pos, count) vec_do_erase(vec, pos * sizeof(*vec), count * sizeof(*vec))
-#define vec_erase(vec, pos) vec_do_erase(vec, pos * sizeof(*vec), sizeof(*vec))
-#define vec_size(vec) (vec__raw(vec)[0] / sizeof(*vec))
-#define vec_capacity(vec) (vec_raw(vec)[1] / sizeof(*vec))
-#define vec_add(vec) vec_do_add((void**) &vec, sizeof(*vec))
-#define vec_addc(vec, count) (vec_do_add((void**) &vec, sizeof(*vec) * count))
-#define vec_push(vec, value) (vec_do_add((void**) &vec, sizeof(*vec)), vec_last(vec) = (value))
-#define vec_pop(vec) (vec__raw(vec)[0] -= sizeof(*vec))
-#define vec_popc(vec, count) (vec__raw(vec)[0] -= sizeof(*vec) * count)
-#define vec_clear(vec) (vec__raw(vec)[0] = 0)
-#define vec_last(vec) (vec[vec_size(vec) - 1])
-
-static struct dlg_data* dlg_create_data(void) {
- struct dlg_data* data = (struct dlg_data*) xalloc(sizeof(struct dlg_data));
- vec_init_reserve(data->tags, 0, 20);
- vec_init_reserve(data->pairs, 0, 20);
- data->buffer_size = 100;
- data->buffer = (char*) xalloc(data->buffer_size);
- return data;
-}
-
-static void dlg_free_data(void* ddata) {
- struct dlg_data* data = (struct dlg_data*) ddata;
- if(data) {
- vec_free(data->pairs);
- vec_free(data->tags);
- free(data->buffer);
- free(data);
- }
-}
-
-void dlg_add_tag(const char* tag, const char* func) {
- struct dlg_data* data = dlg_data();
- struct dlg_tag_func_pair* pair =
- (struct dlg_tag_func_pair*) vec_add(data->pairs);
- pair->tag = tag;
- pair->func = func;
-}
-
-bool dlg_remove_tag(const char* tag, const char* func) {
- struct dlg_data* data = dlg_data();
- for(unsigned int i = 0; i < vec_size(data->pairs); ++i) {
- if(data->pairs[i].func == func && data->pairs[i].tag == tag) {
- vec_erase(data->pairs, i);
- return true;
- }
- }
-
- return false;
-}
-
-char** dlg_thread_buffer(size_t** size) {
- struct dlg_data* data = dlg_data();
- if(size) {
- *size = &data->buffer_size;
- }
- return &data->buffer;
-}
-
-void dlg_set_handler(dlg_handler handler, void* data) {
- g_handler = handler;
- g_data = data;
-}
-
-dlg_handler dlg_get_handler(void** data) {
- *data = g_data;
- return g_handler;
-}
-
-const char* dlg__printf_format(const char* str, ...) {
- va_list vlist;
- va_start(vlist, str);
-
- va_list vlistcopy;
- va_copy(vlistcopy, vlist);
- int needed = vsnprintf(NULL, 0, str, vlist);
- if(needed < 0) {
- printf("dlg__printf_format: invalid format given\n");
- va_end(vlist);
- va_end(vlistcopy);
- return NULL;
- }
-
- va_end(vlist);
-
- size_t* buf_size;
- char** buf = dlg_thread_buffer(&buf_size);
- if(*buf_size <= (unsigned int) needed) {
- *buf_size = (needed + 1) * 2;
- *buf = (char*) xrealloc(*buf, *buf_size);
- }
-
- vsnprintf(*buf, *buf_size, str, vlistcopy);
- va_end(vlistcopy);
-
- return *buf;
-}
-
-void dlg__do_log(enum dlg_level lvl, const char* const* tags, const char* file, int line,
- const char* func, const char* string, const char* expr) {
- struct dlg_data* data = dlg_data();
- unsigned int tag_count = 0;
-
- // push default tags
- while(tags[tag_count]) {
- vec_push(data->tags, tags[tag_count++]);
- }
-
- // push current global tags
- for(size_t i = 0; i < vec_size(data->pairs); ++i) {
- const struct dlg_tag_func_pair pair = data->pairs[i];
- if(pair.func == NULL || !strcmp(pair.func, func)) {
- vec_push(data->tags, pair.tag);
- }
- }
-
- // push call-specific tags, skip first terminating NULL
- ++tag_count;
- while(tags[tag_count]) {
- vec_push(data->tags, tags[tag_count++]);
- }
-
- vec_push(data->tags, NULL); // terminating NULL
- struct dlg_origin origin;
- origin.level = lvl;
- origin.file = file;
- origin.line = line;
- origin.func = func;
- origin.expr = expr;
- origin.tags = data->tags;
-
- g_handler(&origin, string, g_data);
- vec_clear(data->tags);
-}
-
-#ifdef _MSC_VER
-// shitty msvc compatbility
-// meson gives us sane paths (separated by '/') while on MSVC,
-// __FILE__ contains a '\\' separator.
-static bool path_same(char a, char b) {
- return (a == b) ||
- (a == '/' && b == '\\') ||
- (a == '\\' && b == '/');
-}
-#else
-
-static inline bool path_same(char a, char b) {
- return a == b;
-}
-
-#endif
-
-const char* dlg__strip_root_path(const char* file, const char* base) {
- if(!file) {
- return NULL;
- }
-
- const char* saved = file;
- if(*file == '.') { // relative path detected
- while(*(++file) == '.' || *file == '/' || *file == '\\');
- if(*file == '\0') { // weird case: purely relative path without file
- return saved;
- }
-
- return file;
- }
-
- // strip base from file if it is given
- if(base) {
- char fn = *file;
- char bn = *base;
- while(bn != '\0' && path_same(fn, bn)) {
- fn = *(++file);
- bn = *(++base);
- }
-
- if(fn == '\0' || bn != '\0') { // weird case: base isn't prefix of file
- return saved;
- }
- }
-
- return file;
-}