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javascript for 🐜's, a tiny runtime with big ambitions antjs.org
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12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849#include "cli/misc.h"#include "messages.h"
#include <stdio.h>#include <argtable3.h>#include <crprintf.h>
void print_flag(FILE *fp, flag_help_t f) { const char *s = f.s, *l = f.l, *d = f.d, *g = f.g; int opt = f.opt;
char syn[200]; crsprintf(syn, sizeof(syn), "<cyan>%s</cyan>%s<cyan>%s%s%s%s</cyan>", s ? (char[]){'-', s[0], '\0'} : (l ? " " : ""), s && l ? ", " : "", l ? "--" : "", l ? l : "", d && l && opt ? "[=" : d && l ? "=" : d && s ? " " : "", d ? d : "");
crfprintf(fp, "<space=2/><pad=32>%s</pad> %s</>\n", syn, g);}
void print_flags_help(FILE *fp, void **argtable) { struct arg_hdr **table = (struct arg_hdr **)argtable; for (int i = 0; !(table[i]->flag & ARG_TERMINATOR); i++) { struct arg_hdr *hdr = table[i]; if (!hdr->glossary) continue; print_flag(fp, (flag_help_t){ .s = hdr->shortopts, .l = hdr->longopts, .d = hdr->datatype, .g = hdr->glossary, .opt = hdr->flag & ARG_HASOPTVALUE, });}}
void print_errors(FILE *fp, struct arg_end *end) { for (int i = 0; i < end->count; i++) { int error = end->error[i]; const char *argval = end->argval[i] ? end->argval[i] : ""; switch (error) { case ARG_ENOMATCH: { crfprintf(fp, msg.arg_unexpected, argval); break; } case ARG_EMISSARG: { crfprintf(fp, msg.arg_opt_needed, argval); break; } case ARG_ELONGOPT: { crfprintf(fp, msg.arg_invalid, argval); break; } default: { if (error > 0) crfprintf(fp, msg.opt_invalid, error); break; } }} fputc('\n', fp);}