nickhayashi
/
ule
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity
Browse Source

basic

master
Nick Hayashi 1 year ago
parent
8371c364a7
commit
e890423bbb
7 changed files with 134 additions and 72 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Split View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 8
      alloc.cpp
  2. 15
      file.cpp
  3. 2
      file.h
  4. 39
      print.cpp
  5. 32
      print.h
  6. 65
      serialize.cpp
  7. 1
      string.h

8
alloc.cpp
View File

@ -172,6 +172,13 @@ Arena* Arena::Init(u32 sizeInBytes) {
}
void* Arena :: Alloc(u32 sizeInBytes) {
ULE_TYPES_H_FTAG;
u8* p = this->buffer + this->index;
this->index += sizeInBytes;
//String::memset(p, 0, sizeInBytes);
return (void*) p;
/*
u8* p = this->buffer + this->index;
u32 offset = (u32) alignForward2((u64) p, 64);
@ -188,6 +195,7 @@ void* Arena::Alloc(u32 sizeInBytes) {
}
return null;
*/
}
void Arena :: Clear() {
ULE_TYPES_H_FTAG;

15
file.cpp
View File

@ -207,3 +207,18 @@ s32 File::Remove(const char* path) {
return remove(path);
}
#ifdef _WIN32
#include <winbase.h>
FILE* OpenExclusive(const char* path) {
HFILE result = OpenFile(path, null, OF_SHARE_EXCLUSIVE);
if (result == HFILE_ERROR) {
println("failed");
}
return null;
}
#else
FILE* OpenExclusive(const char* path) {
return null;
}
#endif

2
file.h
View File

@ -14,6 +14,8 @@ namespace File {
FILE* Open(const char* path, const char* mode = "rb");
FILE* Open(const char* path, size_t* outSize, const char* mode = "rb");
FILE* OpenExclusive(const char* path);
void Close(FILE* file);
size_t Size(const char* path);

39
print.cpp
View File

@ -222,33 +222,47 @@ void trace(String* string) {
#undef BACKTRACE_MAX_FRAMES
#endif
void _debug(const char* format, ...) {
void _debug(
const char* date,
const char* time,
const char* filename,
const int line,
const char* format,
...
) {
ULE_TYPES_H_FTAG;
if (format == null) {
print("%sdebug:%s null\n", ANSI_BLUE, ANSI_RESET);
print("[%s, %s] [%s:%d] %sdebug:%s null\n", date, time, filename, line, ANSI_BLUE, ANSI_RESET);
return;
}
va_list args;
va_start(args, format);
print("%sdebug:%s ", ANSI_BLUE, ANSI_RESET);
print("[%s, %s] [%s:%d] %sdebug:%s ", date, time, filename, line, ANSI_BLUE, ANSI_RESET);
vprintln(format, args);
va_end(args);
}
void _warn(const char* format, ...) {
void _warn(
const char* date,
const char* time,
const char* filename,
const int line,
const char* format,
...
) {
ULE_TYPES_H_FTAG;
if (format == null) {
print("%swarning:%s null\n", ANSI_YELLOW, ANSI_RESET);
print("[%s, %s] [%s:%d] %swarning:%s null\n", date, time, filename, line, ANSI_YELLOW, ANSI_RESET);
return;
}
va_list args;
va_start(args, format);
print("%swarning:%s ", ANSI_YELLOW, ANSI_RESET);
print("[%s, %s] [%s:%d] %swarning:%s ", date, time, filename, line, ANSI_YELLOW, ANSI_RESET);
vprintln(format, args);
va_end(args);
@ -264,11 +278,18 @@ void setCustomDieBehavior(void (*dieBehavior)(const char* string)) {
// for fatal errors which may occur at runtime, even on a release binary.
// if a fatal error should not occur at runtime on a release binary, consider preferring 'massert'
// it's unclear when you should use asserts vs. die actually. idk man, they kinda do the same thing right now
void die(const char* format, ...) {
void _die(
const char* date,
const char* time,
const char* filename,
const int line,
const char* format,
...
) {
ULE_TYPES_H_FTAG;
if (format == null) {
if (customDie == null) {
print("%serror:%s (unspecified error)\n", ANSI_RED, ANSI_RESET);
print("[%s, %s] [%s:%d] %serror:%s (unspecified error)", date, time, filename, line, ANSI_RED, ANSI_RESET);
trace();
exit(1);
return;
@ -285,7 +306,7 @@ void die(const char* format, ...) {
va_start(args, format);
if (customDie == null) {
println("%serror:%s", ANSI_RED, ANSI_RESET);
println("[%s, %s] [%s:%d] %serror:%s ", date, time, filename, line, ANSI_RED, ANSI_RESET);
vprintln(format, args);
println();

32
print.h
View File

@ -86,7 +86,15 @@ extern void trace(String* string = null);
extern void writeMinidump(void* exceptionPointers);
// This ends the program and calls trace(). generally you should use 'massert' instead
extern void die(const char* format, ...);
void _die(
const char* date,
const char* time,
const char* filename,
const int line,
const char* format,
...
);
#define die(format, ...) _die(__DATE__, __TIME__, __FILE__, __LINE__, format, ##__VA_ARGS__)
// when calling 'die', instead of the default behavior,
// (print a stack trace and then call 'exit(1)')
@ -100,12 +108,26 @@ extern void setCustomDieBehavior(void (*dieBehavior)(const char* string));
//#define massert(test, message) (((void)(message), test))
#define massert(test, message) if (!(test)) die("%s\n", message);
extern void _debug(const char* format, ...);
#define debug(format, ...) _debug(format, ##__VA_ARGS__)
extern void _debug(
const char* date,
const char* time,
const char* filename,
const int line,
const char* format,
...
);
#define debug(format, ...) _debug(__DATE__, __TIME__, __FILE__, __LINE__, format, ##__VA_ARGS__)
// @NOTE there's a conflict on win32 with the name 'warning'...
extern void _warn(const char* format, ...);
#define warn(format, ...) _warn(format, ##__VA_ARGS__)
extern void _warn(
const char* date,
const char* time,
const char* filename,
const int line,
const char* format,
...
);
#define warn(format, ...) _warn(__DATE__, __TIME__, __FILE__, __LINE__, format, ##__VA_ARGS__)
#else
// define some empty macros

65
serialize.cpp
View File

@ -55,41 +55,36 @@ void serialize(String* str, s64 v) { ULE_TYPES_H_FTAG; SERIALIZE_H_FUNC_BODY
void serialize(String* str, float v) { ULE_TYPES_H_FTAG; SERIALIZE_H_FUNC_BODY }
void serialize(String* str, double v) { ULE_TYPES_H_FTAG; SERIALIZE_H_FUNC_BODY }
template<typename T> // @TODO do not use a template for this.
static inline void deserializeInteger(char** buffer, T* v) {
ULE_TYPES_H_FTAG;
char* _buffer = *buffer;
T value = 0;
// skip leading whitespace - all our functions do this, so gotta
while (String::isAsciiWhitespace(*_buffer)) {
_buffer++;
}
// check the first character for a negative sign
bool negative = false;
if (_buffer[0] == '-') {
negative = true;
_buffer++;
}
// parse the digits of the number. doesn't account for overflow
while (String::isDigit(*_buffer)) {
value = 10 * value + (*_buffer++ - '0');
}
// make it negative if the first character was '-'
if (negative) value *= -1;
// store the value back into v
*v = value;
// if the original pointer is the same as the current, we didn't parse anything
massert(_buffer != *buffer, "tried to parse an integer, and found nothing");
// report back how far we advanced the buffer
*buffer = _buffer;
}
#define SERIALIZE_H_FUNC_BODY_INT(T) \
static inline void deserializeInteger(char** buffer, T* v) { \
ULE_TYPES_H_FTAG; \
char* _buffer = *buffer; \
T value = 0; \
while (String::isAsciiWhitespace(*_buffer)) { \
_buffer++; \
} \
bool negative = false; \
if (_buffer[0] == '-') { \
negative = true; \
_buffer++; \
} \
while (String::isDigit(*_buffer)) { \
value = 10 * value + (*_buffer++ - '0'); \
} \
if (negative) value *= -1; \
*v = value; \
massert(_buffer != *buffer, "tried to parse an integer, and found nothing"); \
*buffer = _buffer; \
}
SERIALIZE_H_FUNC_BODY_INT(u8)
SERIALIZE_H_FUNC_BODY_INT(u16)
SERIALIZE_H_FUNC_BODY_INT(u32)
SERIALIZE_H_FUNC_BODY_INT(u64)
SERIALIZE_H_FUNC_BODY_INT(s8)
SERIALIZE_H_FUNC_BODY_INT(s16)
SERIALIZE_H_FUNC_BODY_INT(s32)
SERIALIZE_H_FUNC_BODY_INT(s64)
#undef SERIALIZE_H_FUNC_BODY_INT
// just for integers, signed/unsigned including size_t
#define SERIALIZE_H_DESERIALIZE_FUNC_BODY deserializeInteger(buffer, v);

1
string.h
View File

@ -237,7 +237,6 @@ public:
return a;
}
static inline void memcpy(void* dest, void* src, u32 size) {
ULE_TYPES_H_FTAG;
u8* dest_ = (u8*) dest;

Write Preview
Loading…
Cancel
Save