Beginning of cbt_log

This commit is contained in:
Casey 2023-09-20 10:45:18 +03:00
parent 294a4a0b81
commit 8b6ed7f4ae
Signed by: hkc
GPG Key ID: F0F6CFE11CDB0960
2 changed files with 123 additions and 2 deletions

6
cbt.c
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@ -1,5 +1,9 @@
// x-run: tcc -Wextra -Wall -run %
#define CBT_IMPLEMENTATION
#include "cbt.h" #include "cbt.h"
int main(int argc, char **argv) { int main(int argc, char **argv) {
CBT_INIT(argc, argv);
return 0;
} }

119
cbt.h
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@ -1,9 +1,126 @@
// x-run: tcc -Wextra -Wall -run cbt.c
#ifndef _CBT_H_ #ifndef _CBT_H_
#define _CBT_H_ #define _CBT_H_
#include <stdbool.h>
#include <stddef.h>
#include <stdio.h>
extern int cbt_verbosity;
extern char *cbt_cc;
void cbt__init(int argc, char **argv);
#define CBT_INIT(ARGC, ARGV) cbt__init(ARGC, ARGV);
enum cbt_loglevel {
CBT_LOG_FATAL,
CBT_LOG_ERROR,
CBT_LOG_WARNING,
CBT_LOG_INFO,
CBT_LOG_DEBUG,
CBT_LOG_ALL
};
const extern char *cbt_log__colors[CBT_LOG_ALL + 1];
const extern char *cbt_log__typecolors[8];
void cbt_log(enum cbt_loglevel lvl, const char *fmt, ...);
unsigned long cbt_get_modtime(const char *filename);
bool cbt_needs_recompilation(const char *input, const char *output);
struct cbt_proc_args {
char **items;
size_t size, cap;
};
struct cbt_proc {
FILE *fp_stdin, *fp_stdout, *fp_stderr;
#ifdef _WIN32
HANDLE *handle;
#else
int pid;
#endif
};
struct cbt_procgroup {
struct cbt_proc *items;
size_t size, cap;
};
#define CBT_ARRLEN(ARR) (sizeof(ARR)/sizeof(ARR[0]))
#ifndef CBT_REALLOC
#define CBT_REALLOC realloc
#endif
#define CBT_DA_INIT_SIZE 256
#define cbt_da_add(ARR, ITEM) { \
if (ARR.size >= ARR.cap) { \
size_t size = ARR.size == 0 ? CBT_DA_INIT_SIZE : ARR.size * 2; \
ARR.items = CBT_REALLOC(NULL, size); \
} \
ARR.items[ARR.size] = (ITEM); \
ARR.size++; \
}
#endif #endif
// Implementation // Implementation
#ifdef CBT_IMPLEMENTATION #ifdef CBT_IMPLEMENTATION
#error "todo!"
#include <stdlib.h>
#include <unistd.h>
int cbt_verbosity = 0;
char *cbt_cc = NULL;
const char *cbt_log__colors[CBT_LOG_ALL + 1] = {
"\x1b[1;31m",
"\x1b[31m",
"\x1b[33m",
"\x1b[32m",
"\x1b[34m",
"\x1b[35m"
};
const char *cbt_log__typecolors[8] = {
/* int */ "\x1b[31m",
/* float */ "\x1b[33m",
/* char* */ "\x1b[34m",
/* void* */ "\x1b[35m",
/* bool */ NULL,
/* */ "",
/* */ "",
/* */ "",
};
void cbt__init(int argc, char **argv) {
cbt_cc = getenv("CC");
if (!cbt_cc) cbt_cc = "cc";
cbt_log(CBT_LOG_INFO, "omg hii hiiii hello %s", "world");
}
struct cbt_proc cbt_proc__open(void);
/*
* Simplified version of printf, but with pretty colors depending on the type
*
* Supported format specifiers:
* %{len}d %{len}u - signed and unsigned integer
* %(len}(.{len})f - float/double
* %{len}s - string
* %p - raw pointer
*/
void cbt_log(enum cbt_loglevel lvl, const char *fmt, ...) {
const char *fmt_ptr = fmt;
for (const char *fmt_ptr = fmt; *fmt_ptr != 0; fmt_ptr++) {
if (*fmt_ptr != '%') {
putchar(*fmt_ptr);
} else {
// todo
}
}
putchar('\n');
}
#endif #endif