ctl

Static template generator for C

Usage

<h1>Hello, % STRING(name) %!</h1>
<ul>
  % for (int i = 0; i < len; i++) { %
    <li>Item % NUMBER(i) %</li>
  % } %
</ul>

ctl example.html > ctl_example.h

#define LIB_CTL_IMPL
#include <libctl.h>

#define CTL_OUT(out, x) { \
  str_append(out, x); \
}
#define STRING(x) str_append(ctl_out, x);
#define NUMBER(x) { \
  str_appendf(ctl_out, "%d", x); \
}

void ctl_fn_example(char **ctl_out, ctl_ctx_t ctx) {
  (void) ctx;
  char *name = "world";
  int len = 10;
  #include "ctl_example.h"
}