mirror of https://github.com/yshui/picom.git
61 lines
1.3 KiB
C
61 lines
1.3 KiB
C
// SPDX-License-Identifier: MPL-2.0
|
|
// Copyright (c) Yuxuan Shui <yshuiv7@gmail.com>
|
|
#pragma once
|
|
#include <ctype.h>
|
|
#include <stddef.h>
|
|
|
|
#include "compiler.h"
|
|
|
|
#define mstrncmp(s1, s2) strncmp((s1), (s2), strlen(s1))
|
|
|
|
char *mstrjoin(const char *src1, const char *src2);
|
|
char *mstrjoin3(const char *src1, const char *src2, const char *src3);
|
|
void mstrextend(char **psrc1, const char *src2);
|
|
const char *trim_both(const char *src, size_t *length);
|
|
|
|
/// Parse a floating point number of form (+|-)?[0-9]*(\.[0-9]*)
|
|
double strtod_simple(const char *, const char **);
|
|
|
|
static inline int uitostr(unsigned int n, char *buf) {
|
|
int ret = 0;
|
|
unsigned int tmp = n;
|
|
while (tmp > 0) {
|
|
tmp /= 10;
|
|
ret++;
|
|
}
|
|
|
|
if (ret == 0) {
|
|
ret = 1;
|
|
}
|
|
|
|
int pos = ret;
|
|
while (pos--) {
|
|
buf[pos] = (char)(n % 10 + '0');
|
|
n /= 10;
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
static inline const char *skip_space_const(const char *src) {
|
|
if (!src) {
|
|
return NULL;
|
|
}
|
|
while (*src && isspace((unsigned char)*src)) {
|
|
src++;
|
|
}
|
|
return src;
|
|
}
|
|
|
|
static inline char *skip_space_mut(char *src) {
|
|
if (!src) {
|
|
return NULL;
|
|
}
|
|
while (*src && isspace((unsigned char)*src)) {
|
|
src++;
|
|
}
|
|
return src;
|
|
}
|
|
|
|
#define skip_space(x) \
|
|
_Generic((x), char * : skip_space_mut, const char * : skip_space_const)(x)
|