diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/nvim/help.c | 15 | ||||
| -rw-r--r-- | src/nvim/testdir/test_help.vim | 7 |
2 files changed, 21 insertions, 1 deletions
diff --git a/src/nvim/help.c b/src/nvim/help.c index 37d240e5c6..2095925db3 100644 --- a/src/nvim/help.c +++ b/src/nvim/help.c @@ -941,6 +941,7 @@ static void helptags_one(char *dir, const char *ext, const char *tagfname, bool } const char *const fname = files[fi] + dirlen + 1; + bool in_example = false; bool firstline = true; while (!vim_fgets(IObuff, IOSIZE, fd) && !got_int) { if (firstline) { @@ -971,6 +972,13 @@ static void helptags_one(char *dir, const char *ext, const char *tagfname, bool } firstline = false; } + if (in_example) { + // skip over example; a non-white in the first column ends it + if (vim_strchr(" \t\n\r", IObuff[0])) { + continue; + } + in_example = false; + } p1 = vim_strchr((char *)IObuff, '*'); // find first '*' while (p1 != NULL) { p2 = strchr((const char *)p1 + 1, '*'); // Find second '*'. @@ -990,7 +998,7 @@ static void helptags_one(char *dir, const char *ext, const char *tagfname, bool || s[1] == '\0')) { *p2 = '\0'; p1++; - size_t s_len= (size_t)(p2 - p1) + strlen(fname) + 2; + size_t s_len = (size_t)(p2 - p1) + strlen(fname) + 2; s = xmalloc(s_len); GA_APPEND(char *, &ga, s); snprintf(s, s_len, "%s\t%s", p1, fname); @@ -1001,6 +1009,11 @@ static void helptags_one(char *dir, const char *ext, const char *tagfname, bool } p1 = p2; } + size_t len = strlen(IObuff); + if ((len == 2 && strcmp(&IObuff[len - 2], ">\n") == 0) + || (len >= 3 && strcmp(&IObuff[len - 3], " >\n") == 0)) { + in_example = true; + } line_breakcheck(); } diff --git a/src/nvim/testdir/test_help.vim b/src/nvim/testdir/test_help.vim index 6cebc49b61..08dd3dcb9a 100644 --- a/src/nvim/testdir/test_help.vim +++ b/src/nvim/testdir/test_help.vim @@ -156,6 +156,13 @@ func Test_helptag_cmd() call assert_equal(["help-tags\ttags\t1"], readfile('Xdir/tags')) call delete('Xdir/tags') + " Test parsing tags + call writefile(['*tag1*', 'Example: >', ' *notag*', 'Example end: *tag2*'], + \ 'Xdir/a/doc/sample.txt') + helptags Xdir + call assert_equal(["tag1\ta/doc/sample.txt\t/*tag1*", + \ "tag2\ta/doc/sample.txt\t/*tag2*"], readfile('Xdir/tags')) + " Duplicate tags in the help file call writefile(['*tag1*', '*tag1*', '*tag2*'], 'Xdir/a/doc/sample.txt') call assert_fails('helptags Xdir', 'E154:') |