thac0/vim
1
0
Fork 0
forked from aniani/vim
Code Activity

patch 9.0.0270: some values of 'path' and 'tags' invalid in the tiny version

Browse Source 
Problem:    Some values of 'path' and 'tags' do not work in the tiny version.
Solution:   Graduate the +path_extra feature.
This commit is contained in:
Bram Moolenaar
2022-08-25 18:12:06 +01:00
parent 520f6ef60a
commit 2bd9dbc19f
9 changed files with 19 additions and 131 deletions
Download Patch File Download Diff File Expand all files Collapse all files

113
src/findfile.c
View File

@@ -67,9 +67,7 @@ typedef struct ff_stack
// the fix part (no wildcards) and the part containing the wildcards
// of the search path
char_u *ffs_fix_path;
#ifdef FEAT_PATH_EXTRA
char_u *ffs_wc_path;
#endif
// files/dirs found in the above directory, matched by the first wildcard
// of wc_part
@@ -97,11 +95,10 @@ typedef struct ff_visited
{
struct ff_visited *ffv_next;
#ifdef FEAT_PATH_EXTRA
// Visited directories are different if the wildcard string are
// different. So we have to save it.
char_u *ffv_wc_path;
#endif
// for unix use inode etc for comparison (needed because of links), else
// use filename.
#ifdef UNIX
@@ -173,21 +170,15 @@ typedef struct ff_search_ctx_T
char_u *ffsc_file_to_search;
char_u *ffsc_start_dir;
char_u *ffsc_fix_path;
#ifdef FEAT_PATH_EXTRA
char_u *ffsc_wc_path;
int ffsc_level;
char_u **ffsc_stopdirs_v;
#endif
int ffsc_find_what;
int ffsc_tagfile;
} ff_search_ctx_T;
// locally needed functions
#ifdef FEAT_PATH_EXTRA
static int ff_check_visited(ff_visited_T **, char_u *, char_u *);
#else
static int ff_check_visited(ff_visited_T **, char_u *);
#endif
static void vim_findfile_free_visited(void *search_ctx_arg);
static void vim_findfile_free_visited_list(ff_visited_list_hdr_T **list_headp);
static void ff_free_visited_list(ff_visited_T *vl);
@@ -197,14 +188,8 @@ static void ff_push(ff_search_ctx_T *search_ctx, ff_stack_T *stack_ptr);
static ff_stack_T *ff_pop(ff_search_ctx_T *search_ctx);
static void ff_clear(ff_search_ctx_T *search_ctx);
static void ff_free_stack_element(ff_stack_T *stack_ptr);
#ifdef FEAT_PATH_EXTRA
static ff_stack_T *ff_create_stack_element(char_u *, char_u *, int, int);
#else
static ff_stack_T *ff_create_stack_element(char_u *, int, int);
#endif
#ifdef FEAT_PATH_EXTRA
static int ff_path_in_stoplist(char_u *, int, char_u **);
#endif
static char_u *ff_expand_buffer = NULL; // used for expanding filenames
@@ -306,9 +291,7 @@ vim_findfile_init(
int tagfile, // expanding names of tags files
char_u *rel_fname) // file name to use for "."
{
#ifdef FEAT_PATH_EXTRA
char_u *wc_part;
#endif
ff_stack_T *sptr;
ff_search_ctx_T *search_ctx;
@@ -409,7 +392,6 @@ vim_findfile_init(
#endif
}
#ifdef FEAT_PATH_EXTRA
/*
* If stopdirs are given, split them into an array of pointers.
* If this fails (mem allocation), there is no upward search at all or a
@@ -464,9 +446,7 @@ vim_findfile_init(
search_ctx->ffsc_stopdirs_v[dircount-1] = NULL;
}
}
#endif
#ifdef FEAT_PATH_EXTRA
search_ctx->ffsc_level = level;
/*
@@ -531,7 +511,6 @@ vim_findfile_init(
goto error_return;
}
else
#endif
search_ctx->ffsc_fix_path = vim_strsave(path);
if (search_ctx->ffsc_start_dir == NULL)
@@ -565,7 +544,6 @@ vim_findfile_init(
STRCAT(ff_expand_buffer, search_ctx->ffsc_fix_path);
add_pathsep(ff_expand_buffer);
}
#ifdef FEAT_PATH_EXTRA
else
{
char_u *p = gettail(search_ctx->ffsc_fix_path);
@@ -612,15 +590,11 @@ vim_findfile_init(
search_ctx->ffsc_wc_path = temp;
}
}
#endif
vim_free(buf);
}
sptr = ff_create_stack_element(ff_expand_buffer,
#ifdef FEAT_PATH_EXTRA
search_ctx->ffsc_wc_path,
#endif
level, 0);
search_ctx->ffsc_wc_path, level, 0);
if (sptr == NULL)
goto error_return;
@@ -643,7 +617,6 @@ error_return:
return NULL;
}
#if defined(FEAT_PATH_EXTRA) || defined(PROTO)
/*
* Get the stopdir string. Check that ';' is not escaped.
*/
@@ -672,7 +645,6 @@ vim_findfile_stopdir(char_u *buf)
r_ptr = NULL;
return r_ptr;
}
#endif
/*
* Clean up the given search context. Can handle a NULL pointer.
@@ -704,10 +676,8 @@ vim_findfile_cleanup(void *ctx)
vim_findfile(void *search_ctx_arg)
{
char_u *file_path;
#ifdef FEAT_PATH_EXTRA
char_u *rest_of_wildcards;
char_u *path_end = NULL;
#endif
ff_stack_T *stackp;
int len;
int i;
@@ -727,18 +697,14 @@ vim_findfile(void *search_ctx_arg)
if ((file_path = alloc(MAXPATHL)) == NULL)
return NULL;
#ifdef FEAT_PATH_EXTRA
// store the end of the start dir -- needed for upward search
if (search_ctx->ffsc_start_dir != NULL)
path_end = &search_ctx->ffsc_start_dir[
STRLEN(search_ctx->ffsc_start_dir)];
#endif
#ifdef FEAT_PATH_EXTRA
// upward search loop
for (;;)
{
#endif
// downward search loop
for (;;)
{
@@ -774,11 +740,7 @@ vim_findfile(void *search_ctx_arg)
if (stackp->ffs_filearray == NULL
&& ff_check_visited(&search_ctx->ffsc_dir_visited_list
->ffvl_visited_list,
stackp->ffs_fix_path
#ifdef FEAT_PATH_EXTRA
, stackp->ffs_wc_path
#endif
) == FAIL)
stackp->ffs_fix_path, stackp->ffs_wc_path) == FAIL)
{
#ifdef FF_VERBOSE
if (p_verbose >= 5)
@@ -859,7 +821,6 @@ vim_findfile(void *search_ctx_arg)
goto fail;
}
#ifdef FEAT_PATH_EXTRA
rest_of_wildcards = stackp->ffs_wc_path;
if (*rest_of_wildcards != NUL)
{
@@ -919,7 +880,6 @@ vim_findfile(void *search_ctx_arg)
if (vim_ispathsep(*rest_of_wildcards))
rest_of_wildcards++;
}
#endif
/*
* Expand wildcards like "*" and "$VAR".
@@ -947,18 +907,14 @@ vim_findfile(void *search_ctx_arg)
stackp->ffs_filearray_cur = 0;
stackp->ffs_stage = 0;
}
#ifdef FEAT_PATH_EXTRA
else
rest_of_wildcards = &stackp->ffs_wc_path[
STRLEN(stackp->ffs_wc_path)];
#endif
if (stackp->ffs_stage == 0)
{
// this is the first time we work on this directory
#ifdef FEAT_PATH_EXTRA
if (*rest_of_wildcards == NUL)
#endif
{
/*
* We don't have further wildcards to expand, so we have to
@@ -1008,23 +964,17 @@ vim_findfile(void *search_ctx_arg)
== mch_isdir(file_path)))))
#ifndef FF_VERBOSE
&& (ff_check_visited(
&search_ctx->ffsc_visited_list->ffvl_visited_list,
file_path
#ifdef FEAT_PATH_EXTRA
, (char_u *)""
#endif
) == OK)
&search_ctx->ffsc_visited_list
->ffvl_visited_list,
file_path, (char_u *)"") == OK)
#endif
)
{
#ifdef FF_VERBOSE
if (ff_check_visited(
&search_ctx->ffsc_visited_list->ffvl_visited_list,
file_path
#ifdef FEAT_PATH_EXTRA
, (char_u *)""
#endif
) == FAIL)
&search_ctx->ffsc_visited_list
->ffvl_visited_list,
file_path, (char_u *)"") == FAIL)
{
if (p_verbose >= 5)
{
@@ -1074,7 +1024,6 @@ vim_findfile(void *search_ctx_arg)
}
}
}
#ifdef FEAT_PATH_EXTRA
else
{
/*
@@ -1094,12 +1043,10 @@ vim_findfile(void *search_ctx_arg)
stackp->ffs_level - 1, 0));
}
}
#endif
stackp->ffs_filearray_cur = 0;
stackp->ffs_stage = 1;
}
#ifdef FEAT_PATH_EXTRA
/*
* if wildcards contains '**' we have to descent till we reach the
* leaves of the directory tree.
@@ -1119,14 +1066,12 @@ vim_findfile(void *search_ctx_arg)
stackp->ffs_wc_path, stackp->ffs_level - 1, 1));
}
}
#endif
// we are done with the current directory
ff_free_stack_element(stackp);
}
#ifdef FEAT_PATH_EXTRA
// If we reached this, we didn't find anything downwards.
// Let's check if we should do an upward search.
if (search_ctx->ffsc_start_dir
@@ -1173,7 +1118,6 @@ vim_findfile(void *search_ctx_arg)
else
break;
}
#endif
fail:
vim_free(file_path);
@@ -1222,9 +1166,7 @@ ff_free_visited_list(ff_visited_T *vl)
while (vl != NULL)
{
vp = vl->ffv_next;
#ifdef FEAT_PATH_EXTRA
vim_free(vl->ffv_wc_path);
#endif
vim_free(vl);
vl = vp;
}
@@ -1298,7 +1240,6 @@ ff_get_visited_list(
return retptr;
}
#ifdef FEAT_PATH_EXTRA
/*
* check if two wildcard paths are equal. Returns TRUE or FALSE.
* They are equal if:
@@ -1339,7 +1280,6 @@ ff_wc_equal(char_u *s1, char_u *s2)
}
return s1[i] == s2[j];
}
#endif
/*
* maintains the list of already visited files and dirs
@@ -1353,11 +1293,8 @@ ff_wc_equal(char_u *s1, char_u *s2)
static int
ff_check_visited(
ff_visited_T **visited_list,
char_u *fname
#ifdef FEAT_PATH_EXTRA
, char_u *wc_path
#endif
)
char_u *fname,
char_u *wc_path)
{
ff_visited_T *vp;
#ifdef UNIX
@@ -1397,10 +1334,8 @@ ff_check_visited(
fnamecmp(vp->ffv_fname, ff_expand_buffer) == 0
)
{
#ifdef FEAT_PATH_EXTRA
// are the wildcard parts equal
if (ff_wc_equal(vp->ffv_wc_path, wc_path) == TRUE)
#endif
// already visited
return FAIL;
}
@@ -1429,12 +1364,10 @@ ff_check_visited(
#ifdef UNIX
}
#endif
#ifdef FEAT_PATH_EXTRA
if (wc_path != NULL)
vp->ffv_wc_path = vim_strsave(wc_path);
else
vp->ffv_wc_path = NULL;
#endif
vp->ffv_next = *visited_list;
*visited_list = vp;
@@ -1449,9 +1382,7 @@ ff_check_visited(
static ff_stack_T *
ff_create_stack_element(
char_u *fix_part,
#ifdef FEAT_PATH_EXTRA
char_u *wc_part,
#endif
int level,
int star_star_empty)
{
@@ -1474,17 +1405,11 @@ ff_create_stack_element(
fix_part = (char_u *)"";
new->ffs_fix_path = vim_strsave(fix_part);
#ifdef FEAT_PATH_EXTRA
if (wc_part == NULL)
wc_part = (char_u *)"";
new->ffs_wc_path = vim_strsave(wc_part);
#endif
if (new->ffs_fix_path == NULL
#ifdef FEAT_PATH_EXTRA
|| new->ffs_wc_path == NULL
#endif
)
if (new->ffs_fix_path == NULL || new->ffs_wc_path == NULL)
{
ff_free_stack_element(new);
new = NULL;
@@ -1532,9 +1457,7 @@ ff_free_stack_element(ff_stack_T *stack_ptr)
{
// vim_free handles possible NULL pointers
vim_free(stack_ptr->ffs_fix_path);
#ifdef FEAT_PATH_EXTRA
vim_free(stack_ptr->ffs_wc_path);
#endif
if (stack_ptr->ffs_filearray != NULL)
FreeWild(stack_ptr->ffs_filearray_size, stack_ptr->ffs_filearray);
@@ -1557,11 +1480,8 @@ ff_clear(ff_search_ctx_T *search_ctx)
vim_free(search_ctx->ffsc_file_to_search);
vim_free(search_ctx->ffsc_start_dir);
vim_free(search_ctx->ffsc_fix_path);
#ifdef FEAT_PATH_EXTRA
vim_free(search_ctx->ffsc_wc_path);
#endif
#ifdef FEAT_PATH_EXTRA
if (search_ctx->ffsc_stopdirs_v != NULL)
{
int i = 0;
@@ -1574,19 +1494,15 @@ ff_clear(ff_search_ctx_T *search_ctx)
vim_free(search_ctx->ffsc_stopdirs_v);
}
search_ctx->ffsc_stopdirs_v = NULL;
#endif
// reset everything
search_ctx->ffsc_file_to_search = NULL;
search_ctx->ffsc_start_dir = NULL;
search_ctx->ffsc_fix_path = NULL;
#ifdef FEAT_PATH_EXTRA
search_ctx->ffsc_wc_path = NULL;
search_ctx->ffsc_level = 0;
#endif
}
#ifdef FEAT_PATH_EXTRA
/*
* check if the given path is in the stopdirs
* returns TRUE if yes else FALSE
@@ -1623,7 +1539,6 @@ ff_path_in_stoplist(char_u *path, int path_len, char_u **stopdirs_v)
}
return FALSE;
}
#endif
/*
* Find the file name "ptr[len]" in the path. Also finds directory names.
@@ -1873,12 +1788,8 @@ find_file_in_path_option(
buf[0] = 0;
copy_option_part(&dir, buf, MAXPATHL, " ,");
# ifdef FEAT_PATH_EXTRA
// get the stopdir string
r_ptr = vim_findfile_stopdir(buf);
# else
r_ptr = NULL;
# endif
fdip_search_ctx = vim_findfile_init(buf, ff_file_to_find,
r_ptr, 100, FALSE, find_what,
fdip_search_ctx, FALSE, rel_fname);