Mercurial > vim
view runtime/doc/doctags.c @ 16515:6e87a69b8e0c v8.1.1261
patch 8.1.1261: no error for quickfix commands with negative range
commit https://github.com/vim/vim/commit/25190db225d63e185e77e043e694ef455b3cf304
Author: Bram Moolenaar <Bram@vim.org>
Date: Sat May 4 15:05:28 2019 +0200
patch 8.1.1261: no error for quickfix commands with negative range
Problem: No error for quickfix commands with negative range.
Solution: Add ADDR_UNSIGNED and use it for quickfix commands. Make
assert_fails() show the command if the error doesn't match.
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Sat, 04 May 2019 15:15:05 +0200 |
parents | 33ba2adb6065 |
children | c002c4899529 |
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/* vim:set ts=4 sw=4: * this program makes a tags file for vim_ref.txt * * Usage: doctags vim_ref.txt vim_win.txt ... >tags * * A tag in this context is an identifier between stars, e.g. *c_files* */ #include <stdio.h> #include <string.h> #include <ctype.h> #include <stdlib.h> #define LINELEN 200 int main(int argc, char **argv) { char line[LINELEN]; char *p1, *p2; char *p; FILE *fd; if (argc <= 1) { fprintf(stderr, "Usage: doctags docfile ... >tags\n"); exit(1); } printf("help-tags\ttags\t1\n"); while (--argc > 0) { ++argv; fd = fopen(argv[0], "r"); if (fd == NULL) { fprintf(stderr, "Unable to open %s for reading\n", argv[0]); continue; } while (fgets(line, LINELEN, fd) != NULL) { p1 = strchr(line, '*'); /* find first '*' */ while (p1 != NULL) { p2 = strchr(p1 + 1, '*'); /* find second '*' */ if (p2 != NULL && p2 > p1 + 1) /* skip "*" and "**" */ { for (p = p1 + 1; p < p2; ++p) if (*p == ' ' || *p == '\t' || *p == '|') break; /* * Only accept a *tag* when it consists of valid * characters, there is white space before it and is * followed by a white character or end-of-line. */ if (p == p2 && (p1 == line || p1[-1] == ' ' || p1[-1] == '\t') && (strchr(" \t\n\r", p[1]) != NULL || p[1] == '\0')) { *p2 = '\0'; ++p1; printf("%s\t%s\t/*", p1, argv[0]); while (*p1) { /* insert backslash before '\\' and '/' */ if (*p1 == '\\' || *p1 == '/') putchar('\\'); putchar(*p1); ++p1; } printf("*\n"); p2 = strchr(p2 + 1, '*'); /* find next '*' */ } } p1 = p2; } } fclose(fd); } return 0; }