diff options
Diffstat (limited to 'files.c')
| -rw-r--r-- | files.c | 43 |
1 files changed, 0 insertions, 43 deletions
@@ -2,16 +2,13 @@ // files.c - Implementation of some file loading functionality. // -#include <ctype.h> #include <err.h> #include <fcntl.h> #include <limits.h> #include <stdarg.h> -#include <stdlib.h> #include <string.h> #include <sys/mman.h> #include <sys/stat.h> -#include <unistd.h> #include "files.h" #include "match.h" @@ -214,44 +211,4 @@ const char *get_line(file_t *f, size_t line_number) return f->lines[line_number - 1]; } -// -// Print the filename/line number, followed by the given message, followed by -// the line itself. -// -void fprint_line(FILE *dest, file_t *f, const char *start, const char *end, const char *fmt, ...) -{ - if (start < f->start) start = f->start; - if (start > f->end) start = f->end; - if (end < f->start) end = f->start; - if (end > f->end) end = f->end; - size_t linenum = get_line_number(f, start); - const char *line = get_line(f, linenum); - fprintf(dest, "\033[1m%s:%lu:\033[m ", f->filename[0] ? f->filename : "stdin", linenum); - - va_list args; - va_start(args, fmt); - (void)vfprintf(dest, fmt, args); - va_end(args); - (void)fputc('\n', dest); - - const char *eol = linenum == f->nlines ? f->end : strchr(line, '\n'); - if (end == NULL || end > eol) end = eol; - fprintf(dest, "\033[2m%5lu\033(0\x78\033(B\033[m%.*s\033[41;30m%.*s\033[m%.*s\n", - linenum, - (int)(start - line), line, - (int)(end - start), start, - (int)(eol - end), end); - fprintf(dest, " \033[34;1m"); - const char *p = line; - for (; p < start; ++p) (void)fputc(*p == '\t' ? '\t' : ' ', dest); - if (start == end) ++end; - for (; p < end; ++p) - if (*p == '\t') - // Some janky hacks: 8 ^'s, backtrack 8 spaces, move forward a tab stop, clear any ^'s that overshot - fprintf(dest, "^^^^^^^^\033[8D\033[I\033[K"); - else - (void)fputc('^', dest); - fprintf(dest, "\033[m\n"); -} - // vim: ts=4 sw=0 et cino=L2,l1,(0,W4,m1,\:0 |