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mirror of https://github.com/vim/vim.git synced 2025-09-25 03:54:15 -04:00

patch 8.0.1805: qf_parse_line() is too long

Problem:    qf_parse_line() is too long.
Solution:   Split it in parts.  Properly handle vim_realloc() failing.
            (Yegappan Lakshmanan, closes #2881)
This commit is contained in:
Bram Moolenaar
2018-05-08 22:31:37 +02:00
parent 655a82a8d3
commit 18cebf4417
2 changed files with 420 additions and 270 deletions

View File

@@ -213,19 +213,19 @@ static struct fmtpattern
char_u convchar;
char *pattern;
} fmt_pat[FMT_PATTERNS] =
{
{'f', ".\\+"}, /* only used when at end */
{'n', "\\d\\+"},
{'l', "\\d\\+"},
{'c', "\\d\\+"},
{'t', "."},
{'m', ".\\+"},
{'r', ".*"},
{'p', "[- .]*"},
{'v', "\\d\\+"},
{'s', ".\\+"},
{'o', ".\\+"}
};
{
{'f', ".\\+"}, /* only used when at end */
{'n', "\\d\\+"},
{'l', "\\d\\+"},
{'c', "\\d\\+"},
{'t', "."},
{'m', ".\\+"},
{'r', ".*"},
{'p', "[- .]*"},
{'v', "\\d\\+"},
{'s', ".\\+"},
{'o', ".\\+"}
};
/*
* Converts a 'errorformat' string to regular expression pattern
@@ -504,7 +504,8 @@ enum {
QF_OK = 1,
QF_END_OF_INPUT = 2,
QF_NOMEM = 3,
QF_IGNORE_LINE = 4
QF_IGNORE_LINE = 4,
QF_MULTISCAN = 5,
};
typedef struct {
@@ -525,6 +526,8 @@ typedef struct {
static char_u *
qf_grow_linebuf(qfstate_T *state, int newsz)
{
char_u *p;
/*
* If the line exceeds LINE_MAXLEN exclude the last
* byte since it's not a NL character.
@@ -539,9 +542,9 @@ qf_grow_linebuf(qfstate_T *state, int newsz)
}
else if (state->linelen > state->growbufsiz)
{
state->growbuf = vim_realloc(state->growbuf, state->linelen + 1);
if (state->growbuf == NULL)
if ((p = vim_realloc(state->growbuf, state->linelen + 1)) == NULL)
return NULL;
state->growbuf = p;
state->growbufsiz = state->linelen;
}
return state->growbuf;
@@ -696,6 +699,8 @@ qf_get_next_file_line(qfstate_T *state)
for (;;)
{
char_u *p;
if (fgets((char *)state->growbuf + growbuflen,
state->growbufsiz - growbuflen, state->fd) == NULL)
break;
@@ -711,9 +716,9 @@ qf_get_next_file_line(qfstate_T *state)
state->growbufsiz = 2 * state->growbufsiz < LINE_MAXLEN
? 2 * state->growbufsiz : LINE_MAXLEN;
state->growbuf = vim_realloc(state->growbuf, state->growbufsiz);
if (state->growbuf == NULL)
if ((p = vim_realloc(state->growbuf, state->growbufsiz)) == NULL)
return QF_NOMEM;
state->growbuf = p;
}
while (discard)
@@ -824,6 +829,352 @@ typedef struct {
int valid;
} qffields_T;
/*
* Parse the error format matches in 'regmatch' and set the values in 'fields'.
* fmt_ptr contains the 'efm' format specifiers/prefixes that have a match.
* Returns QF_OK if all the matches are successfully parsed. On failure,
* returns QF_FAIL or QF_NOMEM.
*/
static int
qf_parse_match(
char_u *linebuf,
int linelen,
efm_T *fmt_ptr,
regmatch_T *regmatch,
qffields_T *fields,
int qf_multiline,
int qf_multiscan,
char_u **tail)
{
char_u *p;
int idx = fmt_ptr->prefix;
int i;
int len;
if ((idx == 'C' || idx == 'Z') && !qf_multiline)
return QF_FAIL;
if (vim_strchr((char_u *)"EWI", idx) != NULL)
fields->type = idx;
else
fields->type = 0;
/*
* Extract error message data from matched line.
* We check for an actual submatch, because "\[" and "\]" in
* the 'errorformat' may cause the wrong submatch to be used.
*/
if ((i = (int)fmt_ptr->addr[0]) > 0) /* %f */
{
int c;
if (regmatch->startp[i] == NULL || regmatch->endp[i] == NULL)
return QF_FAIL;
/* Expand ~/file and $HOME/file to full path. */
c = *regmatch->endp[i];
*regmatch->endp[i] = NUL;
expand_env(regmatch->startp[i], fields->namebuf, CMDBUFFSIZE);
*regmatch->endp[i] = c;
if (vim_strchr((char_u *)"OPQ", idx) != NULL
&& mch_getperm(fields->namebuf) == -1)
return QF_FAIL;
}
if ((i = (int)fmt_ptr->addr[1]) > 0) /* %n */
{
if (regmatch->startp[i] == NULL)
return QF_FAIL;
fields->enr = (int)atol((char *)regmatch->startp[i]);
}
if ((i = (int)fmt_ptr->addr[2]) > 0) /* %l */
{
if (regmatch->startp[i] == NULL)
return QF_FAIL;
fields->lnum = atol((char *)regmatch->startp[i]);
}
if ((i = (int)fmt_ptr->addr[3]) > 0) /* %c */
{
if (regmatch->startp[i] == NULL)
return QF_FAIL;
fields->col = (int)atol((char *)regmatch->startp[i]);
}
if ((i = (int)fmt_ptr->addr[4]) > 0) /* %t */
{
if (regmatch->startp[i] == NULL)
return QF_FAIL;
fields->type = *regmatch->startp[i];
}
if (fmt_ptr->flags == '+' && !qf_multiscan) /* %+ */
{
if (linelen >= fields->errmsglen)
{
/* linelen + null terminator */
if ((p = vim_realloc(fields->errmsg, linelen + 1)) == NULL)
return QF_NOMEM;
fields->errmsg = p;
fields->errmsglen = linelen + 1;
}
vim_strncpy(fields->errmsg, linebuf, linelen);
}
else if ((i = (int)fmt_ptr->addr[5]) > 0) /* %m */
{
if (regmatch->startp[i] == NULL || regmatch->endp[i] == NULL)
return QF_FAIL;
len = (int)(regmatch->endp[i] - regmatch->startp[i]);
if (len >= fields->errmsglen)
{
/* len + null terminator */
if ((p = vim_realloc(fields->errmsg, len + 1)) == NULL)
return QF_NOMEM;
fields->errmsg = p;
fields->errmsglen = len + 1;
}
vim_strncpy(fields->errmsg, regmatch->startp[i], len);
}
if ((i = (int)fmt_ptr->addr[6]) > 0) /* %r */
{
if (regmatch->startp[i] == NULL)
return QF_FAIL;
*tail = regmatch->startp[i];
}
if ((i = (int)fmt_ptr->addr[7]) > 0) /* %p */
{
char_u *match_ptr;
if (regmatch->startp[i] == NULL || regmatch->endp[i] == NULL)
return QF_FAIL;
fields->col = 0;
for (match_ptr = regmatch->startp[i];
match_ptr != regmatch->endp[i]; ++match_ptr)
{
++fields->col;
if (*match_ptr == TAB)
{
fields->col += 7;
fields->col -= fields->col % 8;
}
}
++fields->col;
fields->use_viscol = TRUE;
}
if ((i = (int)fmt_ptr->addr[8]) > 0) /* %v */
{
if (regmatch->startp[i] == NULL)
return QF_FAIL;
fields->col = (int)atol((char *)regmatch->startp[i]);
fields->use_viscol = TRUE;
}
if ((i = (int)fmt_ptr->addr[9]) > 0) /* %s */
{
if (regmatch->startp[i] == NULL || regmatch->endp[i] == NULL)
return QF_FAIL;
len = (int)(regmatch->endp[i] - regmatch->startp[i]);
if (len > CMDBUFFSIZE - 5)
len = CMDBUFFSIZE - 5;
STRCPY(fields->pattern, "^\\V");
STRNCAT(fields->pattern, regmatch->startp[i], len);
fields->pattern[len + 3] = '\\';
fields->pattern[len + 4] = '$';
fields->pattern[len + 5] = NUL;
}
if ((i = (int)fmt_ptr->addr[10]) > 0) /* %o */
{
if (regmatch->startp[i] == NULL || regmatch->endp[i] == NULL)
return QF_FAIL;
len = (int)(regmatch->endp[i] - regmatch->startp[i]);
if (len > CMDBUFFSIZE)
len = CMDBUFFSIZE;
STRNCAT(fields->module, regmatch->startp[i], len);
}
return QF_OK;
}
/*
* Parse an error line in 'linebuf' using a single error format string in
* 'fmt_ptr->prog' and return the matching values in 'fields'.
* Returns QF_OK if the efm format matches completely and the fields are
* successfully copied. Otherwise returns QF_FAIL or QF_NOMEM.
*/
static int
qf_parse_get_fields(
char_u *linebuf,
int linelen,
efm_T *fmt_ptr,
qffields_T *fields,
int qf_multiline,
int qf_multiscan,
char_u **tail)
{
regmatch_T regmatch;
int status = QF_FAIL;
int r;
if (qf_multiscan &&
vim_strchr((char_u *)"OPQ", fmt_ptr->prefix) == NULL)
return QF_FAIL;
fields->namebuf[0] = NUL;
fields->module[0] = NUL;
fields->pattern[0] = NUL;
if (!qf_multiscan)
fields->errmsg[0] = NUL;
fields->lnum = 0;
fields->col = 0;
fields->use_viscol = FALSE;
fields->enr = -1;
fields->type = 0;
*tail = NULL;
regmatch.regprog = fmt_ptr->prog;
r = vim_regexec(&regmatch, linebuf, (colnr_T)0);
fmt_ptr->prog = regmatch.regprog;
if (r)
status = qf_parse_match(linebuf, linelen, fmt_ptr, &regmatch,
fields, qf_multiline, qf_multiscan, tail);
return status;
}
/*
* Parse directory error format prefixes (%D and %X).
* Push and pop directories from the directory stack when scanning directory
* names.
*/
static int
qf_parse_dir_pfx(int idx, qffields_T *fields, qf_list_T *qfl)
{
if (idx == 'D') /* enter directory */
{
if (*fields->namebuf == NUL)
{
EMSG(_("E379: Missing or empty directory name"));
return QF_FAIL;
}
qfl->qf_directory =
qf_push_dir(fields->namebuf, &qfl->qf_dir_stack, FALSE);
if (qfl->qf_directory == NULL)
return QF_FAIL;
}
else if (idx == 'X') /* leave directory */
qfl->qf_directory = qf_pop_dir(&qfl->qf_dir_stack);
return QF_OK;
}
/*
* Parse global file name error format prefixes (%O, %P and %Q).
*/
static int
qf_parse_file_pfx(
int idx,
qffields_T *fields,
qf_list_T *qfl,
char_u *tail)
{
fields->valid = FALSE;
if (*fields->namebuf == NUL || mch_getperm(fields->namebuf) >= 0)
{
if (*fields->namebuf && idx == 'P')
qfl->qf_currfile =
qf_push_dir(fields->namebuf, &qfl->qf_file_stack, TRUE);
else if (idx == 'Q')
qfl->qf_currfile = qf_pop_dir(&qfl->qf_file_stack);
*fields->namebuf = NUL;
if (tail && *tail)
{
STRMOVE(IObuff, skipwhite(tail));
qfl->qf_multiscan = TRUE;
return QF_MULTISCAN;
}
}
return QF_OK;
}
/*
* Parse a non-error line (a line which doesn't match any of the error
* format in 'efm').
*/
static int
qf_parse_line_nomatch(char_u *linebuf, int linelen, qffields_T *fields)
{
char_u *p;
fields->namebuf[0] = NUL; /* no match found, remove file name */
fields->lnum = 0; /* don't jump to this line */
fields->valid = FALSE;
if (linelen >= fields->errmsglen)
{
/* linelen + null terminator */
if ((p = vim_realloc(fields->errmsg, linelen + 1)) == NULL)
return QF_NOMEM;
fields->errmsg = p;
fields->errmsglen = linelen + 1;
}
/* copy whole line to error message */
vim_strncpy(fields->errmsg, linebuf, linelen);
return QF_OK;
}
/*
* Parse multi-line error format prefixes (%C and %Z)
*/
static int
qf_parse_multiline_pfx(
qf_info_T *qi,
int qf_idx,
int idx,
qf_list_T *qfl,
qffields_T *fields)
{
char_u *ptr;
int len;
if (!qfl->qf_multiignore)
{
qfline_T *qfprev = qfl->qf_last;
if (qfprev == NULL)
return QF_FAIL;
if (*fields->errmsg && !qfl->qf_multiignore)
{
len = (int)STRLEN(qfprev->qf_text);
if ((ptr = alloc((unsigned)(len + STRLEN(fields->errmsg) + 2)))
== NULL)
return QF_FAIL;
STRCPY(ptr, qfprev->qf_text);
vim_free(qfprev->qf_text);
qfprev->qf_text = ptr;
*(ptr += len) = '\n';
STRCPY(++ptr, fields->errmsg);
}
if (qfprev->qf_nr == -1)
qfprev->qf_nr = fields->enr;
if (vim_isprintc(fields->type) && !qfprev->qf_type)
/* only printable chars allowed */
qfprev->qf_type = fields->type;
if (!qfprev->qf_lnum)
qfprev->qf_lnum = fields->lnum;
if (!qfprev->qf_col)
qfprev->qf_col = fields->col;
qfprev->qf_viscol = fields->use_viscol;
if (!qfprev->qf_fnum)
qfprev->qf_fnum = qf_get_fnum(qi, qf_idx,
qfl->qf_directory,
*fields->namebuf || qfl->qf_directory != NULL
? fields->namebuf
: qfl->qf_currfile != NULL && fields->valid
? qfl->qf_currfile : 0);
}
if (idx == 'Z')
qfl->qf_multiline = qfl->qf_multiignore = FALSE;
line_breakcheck();
return QF_IGNORE_LINE;
}
/*
* Parse a line and get the quickfix fields.
* Return the QF_ status.
@@ -838,16 +1189,10 @@ qf_parse_line(
qffields_T *fields)
{
efm_T *fmt_ptr;
char_u *ptr;
int len;
int i;
int idx = 0;
char_u *tail = NULL;
regmatch_T regmatch;
qf_list_T *qfl = &qi->qf_lists[qf_idx];
/* Always ignore case when looking for a matching error. */
regmatch.rm_ic = TRUE;
int status;
restofline:
/* If there was no %> item start at the first pattern */
@@ -855,6 +1200,7 @@ restofline:
fmt_ptr = fmt_first;
else
{
/* Otherwise start from the last used pattern */
fmt_ptr = fmt_start;
fmt_start = NULL;
}
@@ -866,164 +1212,13 @@ restofline:
fields->valid = TRUE;
for ( ; fmt_ptr != NULL; fmt_ptr = fmt_ptr->next)
{
int r;
idx = fmt_ptr->prefix;
if (qfl->qf_multiscan && vim_strchr((char_u *)"OPQ", idx) == NULL)
continue;
fields->namebuf[0] = NUL;
fields->module[0] = NUL;
fields->pattern[0] = NUL;
if (!qfl->qf_multiscan)
fields->errmsg[0] = NUL;
fields->lnum = 0;
fields->col = 0;
fields->use_viscol = FALSE;
fields->enr = -1;
fields->type = 0;
tail = NULL;
regmatch.regprog = fmt_ptr->prog;
r = vim_regexec(&regmatch, linebuf, (colnr_T)0);
fmt_ptr->prog = regmatch.regprog;
if (r)
{
if ((idx == 'C' || idx == 'Z') && !qfl->qf_multiline)
continue;
if (vim_strchr((char_u *)"EWI", idx) != NULL)
fields->type = idx;
else
fields->type = 0;
/*
* Extract error message data from matched line.
* We check for an actual submatch, because "\[" and "\]" in
* the 'errorformat' may cause the wrong submatch to be used.
*/
if ((i = (int)fmt_ptr->addr[0]) > 0) /* %f */
{
int c;
if (regmatch.startp[i] == NULL || regmatch.endp[i] == NULL)
continue;
/* Expand ~/file and $HOME/file to full path. */
c = *regmatch.endp[i];
*regmatch.endp[i] = NUL;
expand_env(regmatch.startp[i], fields->namebuf, CMDBUFFSIZE);
*regmatch.endp[i] = c;
if (vim_strchr((char_u *)"OPQ", idx) != NULL
&& mch_getperm(fields->namebuf) == -1)
continue;
}
if ((i = (int)fmt_ptr->addr[1]) > 0) /* %n */
{
if (regmatch.startp[i] == NULL)
continue;
fields->enr = (int)atol((char *)regmatch.startp[i]);
}
if ((i = (int)fmt_ptr->addr[2]) > 0) /* %l */
{
if (regmatch.startp[i] == NULL)
continue;
fields->lnum = atol((char *)regmatch.startp[i]);
}
if ((i = (int)fmt_ptr->addr[3]) > 0) /* %c */
{
if (regmatch.startp[i] == NULL)
continue;
fields->col = (int)atol((char *)regmatch.startp[i]);
}
if ((i = (int)fmt_ptr->addr[4]) > 0) /* %t */
{
if (regmatch.startp[i] == NULL)
continue;
fields->type = *regmatch.startp[i];
}
if (fmt_ptr->flags == '+' && !qfl->qf_multiscan) /* %+ */
{
if (linelen >= fields->errmsglen)
{
/* linelen + null terminator */
if ((fields->errmsg = vim_realloc(fields->errmsg,
linelen + 1)) == NULL)
return QF_NOMEM;
fields->errmsglen = linelen + 1;
}
vim_strncpy(fields->errmsg, linebuf, linelen);
}
else if ((i = (int)fmt_ptr->addr[5]) > 0) /* %m */
{
if (regmatch.startp[i] == NULL || regmatch.endp[i] == NULL)
continue;
len = (int)(regmatch.endp[i] - regmatch.startp[i]);
if (len >= fields->errmsglen)
{
/* len + null terminator */
if ((fields->errmsg = vim_realloc(fields->errmsg, len + 1))
== NULL)
return QF_NOMEM;
fields->errmsglen = len + 1;
}
vim_strncpy(fields->errmsg, regmatch.startp[i], len);
}
if ((i = (int)fmt_ptr->addr[6]) > 0) /* %r */
{
if (regmatch.startp[i] == NULL)
continue;
tail = regmatch.startp[i];
}
if ((i = (int)fmt_ptr->addr[7]) > 0) /* %p */
{
char_u *match_ptr;
if (regmatch.startp[i] == NULL || regmatch.endp[i] == NULL)
continue;
fields->col = 0;
for (match_ptr = regmatch.startp[i];
match_ptr != regmatch.endp[i]; ++match_ptr)
{
++fields->col;
if (*match_ptr == TAB)
{
fields->col += 7;
fields->col -= fields->col % 8;
}
}
++fields->col;
fields->use_viscol = TRUE;
}
if ((i = (int)fmt_ptr->addr[8]) > 0) /* %v */
{
if (regmatch.startp[i] == NULL)
continue;
fields->col = (int)atol((char *)regmatch.startp[i]);
fields->use_viscol = TRUE;
}
if ((i = (int)fmt_ptr->addr[9]) > 0) /* %s */
{
if (regmatch.startp[i] == NULL || regmatch.endp[i] == NULL)
continue;
len = (int)(regmatch.endp[i] - regmatch.startp[i]);
if (len > CMDBUFFSIZE - 5)
len = CMDBUFFSIZE - 5;
STRCPY(fields->pattern, "^\\V");
STRNCAT(fields->pattern, regmatch.startp[i], len);
fields->pattern[len + 3] = '\\';
fields->pattern[len + 4] = '$';
fields->pattern[len + 5] = NUL;
}
if ((i = (int)fmt_ptr->addr[10]) > 0) /* %o */
{
if (regmatch.startp[i] == NULL)
continue;
len = (int)(regmatch.endp[i] - regmatch.startp[i]);
if (len > CMDBUFFSIZE)
len = CMDBUFFSIZE;
STRNCAT(fields->module, regmatch.startp[i], len);
}
status = qf_parse_get_fields(linebuf, linelen, fmt_ptr, fields,
qfl->qf_multiline, qfl->qf_multiscan, &tail);
if (status == QF_NOMEM)
return status;
if (status == QF_OK)
break;
}
}
qfl->qf_multiscan = FALSE;
@@ -1031,34 +1226,16 @@ restofline:
{
if (fmt_ptr != NULL)
{
if (idx == 'D') /* enter directory */
{
if (*fields->namebuf == NUL)
{
EMSG(_("E379: Missing or empty directory name"));
return QF_FAIL;
}
qfl->qf_directory =
qf_push_dir(fields->namebuf, &qfl->qf_dir_stack, FALSE);
if (qfl->qf_directory == NULL)
return QF_FAIL;
}
else if (idx == 'X') /* leave directory */
qfl->qf_directory = qf_pop_dir(&qfl->qf_dir_stack);
/* 'D' and 'X' directory specifiers */
status = qf_parse_dir_pfx(idx, fields, qfl);
if (status != QF_OK)
return status;
}
fields->namebuf[0] = NUL; /* no match found, remove file name */
fields->lnum = 0; /* don't jump to this line */
fields->valid = FALSE;
if (linelen >= fields->errmsglen)
{
/* linelen + null terminator */
if ((fields->errmsg = vim_realloc(fields->errmsg,
linelen + 1)) == NULL)
return QF_NOMEM;
fields->errmsglen = linelen + 1;
}
/* copy whole line to error message */
vim_strncpy(fields->errmsg, linebuf, linelen);
status = qf_parse_line_nomatch(linebuf, linelen, fields);
if (status != QF_OK)
return status;
if (fmt_ptr == NULL)
qfl->qf_multiline = qfl->qf_multiignore = FALSE;
}
@@ -1075,67 +1252,15 @@ restofline:
}
else if (vim_strchr((char_u *)"CZ", idx) != NULL)
{ /* continuation of multi-line msg */
if (!qfl->qf_multiignore)
{
qfline_T *qfprev = qfl->qf_last;
if (qfprev == NULL)
return QF_FAIL;
if (*fields->errmsg && !qfl->qf_multiignore)
{
len = (int)STRLEN(qfprev->qf_text);
if ((ptr = alloc((unsigned)(len + STRLEN(fields->errmsg) + 2)))
== NULL)
return QF_FAIL;
STRCPY(ptr, qfprev->qf_text);
vim_free(qfprev->qf_text);
qfprev->qf_text = ptr;
*(ptr += len) = '\n';
STRCPY(++ptr, fields->errmsg);
}
if (qfprev->qf_nr == -1)
qfprev->qf_nr = fields->enr;
if (vim_isprintc(fields->type) && !qfprev->qf_type)
/* only printable chars allowed */
qfprev->qf_type = fields->type;
if (!qfprev->qf_lnum)
qfprev->qf_lnum = fields->lnum;
if (!qfprev->qf_col)
qfprev->qf_col = fields->col;
qfprev->qf_viscol = fields->use_viscol;
if (!qfprev->qf_fnum)
qfprev->qf_fnum = qf_get_fnum(qi, qf_idx,
qfl->qf_directory,
*fields->namebuf || qfl->qf_directory != NULL
? fields->namebuf
: qfl->qf_currfile != NULL && fields->valid
? qfl->qf_currfile : 0);
}
if (idx == 'Z')
qfl->qf_multiline = qfl->qf_multiignore = FALSE;
line_breakcheck();
return QF_IGNORE_LINE;
status = qf_parse_multiline_pfx(qi, qf_idx, idx, qfl, fields);
if (status != QF_OK)
return status;
}
else if (vim_strchr((char_u *)"OPQ", idx) != NULL)
{
/* global file names */
fields->valid = FALSE;
if (*fields->namebuf == NUL || mch_getperm(fields->namebuf) >= 0)
{
if (*fields->namebuf && idx == 'P')
qfl->qf_currfile =
qf_push_dir(fields->namebuf, &qfl->qf_file_stack, TRUE);
else if (idx == 'Q')
qfl->qf_currfile = qf_pop_dir(&qfl->qf_file_stack);
*fields->namebuf = NUL;
if (tail && *tail)
{
STRMOVE(IObuff, skipwhite(tail));
qfl->qf_multiscan = TRUE;
goto restofline;
}
}
{ /* global file names */
status = qf_parse_file_pfx(idx, fields, qfl, tail);
if (status == QF_MULTISCAN)
goto restofline;
}
if (fmt_ptr->flags == '-') /* generally exclude this line */
{
@@ -1358,6 +1483,10 @@ qf_init_end:
return retval;
}
/*
* Set the title of the specified quickfix list. Frees the previous title.
* Prepends ':' to the title.
*/
static void
qf_store_title(qf_info_T *qi, int qf_idx, char_u *title)
{
@@ -1433,6 +1562,9 @@ ll_free_all(qf_info_T **pqi)
}
}
/*
* Free all the quickfix/location lists in the stack.
*/
void
qf_free_all(win_T *wp)
{
@@ -2876,6 +3008,10 @@ qf_fmt_text(char_u *text, char_u *buf, int bufsize)
buf[i] = NUL;
}
/*
* Display information (list number, list size and the title) about a
* quickfix/location list.
*/
static void
qf_msg(qf_info_T *qi, int which, char *lead)
{
@@ -2955,6 +3091,9 @@ qf_age(exarg_T *eap)
qf_update_buffer(qi, NULL);
}
/*
* Display the information about all the quickfix/location lists in the stack
*/
void
qf_history(exarg_T *eap)
{
@@ -3695,6 +3834,9 @@ qf_fill_buffer(qf_info_T *qi, buf_T *buf, qfline_T *old_last)
KeyTyped = old_KeyTyped;
}
/*
* For every change made to the quickfix list, update the changed tick.
*/
static void
qf_list_changed(qf_info_T *qi, int qf_idx)
{
@@ -5004,7 +5146,7 @@ enum {
QF_GETLIST_IDX = 0x40,
QF_GETLIST_SIZE = 0x80,
QF_GETLIST_TICK = 0x100,
QF_GETLIST_ALL = 0x1FF
QF_GETLIST_ALL = 0x1FF,
};
/*
@@ -5785,6 +5927,9 @@ set_errorlist(
return retval;
}
/*
* Mark the context as in use for all the lists in a quickfix stack.
*/
static int
mark_quickfix_ctx(qf_info_T *qi, int copyID)
{
@@ -6167,7 +6312,10 @@ hgr_search_files_in_dir(
}
/*
* Search for a pattern in all the help files in the 'runtimepath'.
* Search for a pattern in all the help files in the 'runtimepath'
* and add the matches to a quickfix list.
* 'arg' is the language specifier. If supplied, then only matches in the
* specified language are found.
*/
static void
hgr_search_in_rtp(qf_info_T *qi, regmatch_T *p_regmatch, char_u *arg)
@@ -6192,7 +6340,7 @@ hgr_search_in_rtp(qf_info_T *qi, regmatch_T *p_regmatch, char_u *arg)
lang = check_help_lang(arg);
#endif
/* Go through all directories in 'runtimepath' */
/* Go through all the directories in 'runtimepath' */
p = p_rtp;
while (*p != NUL && !got_int)
{

View File

@@ -761,6 +761,8 @@ static char *(features[]) =
static int included_patches[] =
{ /* Add new patch number below this line */
/**/
1805,
/**/
1804,
/**/