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updated for version 7.3.056

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Problem:    "getline" argument in do_cmdline() shadows global.
Solution:   Rename the argument.
Files:      src/ex_docmd.c
This commit is contained in:
Bram Moolenaar
2010-11-16 11:32:01 +01:00
parent 67b3f99eb0
commit bf55e1442d
4 changed files with 93 additions and 40 deletions
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81
src/ex_docmd.c
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@@ -733,7 +733,7 @@ do_cmdline_cmd(cmd)
* do_cmdline(): execute one Ex command line
*
* 1. Execute "cmdline" when it is not NULL.
* If "cmdline" is NULL, or more lines are needed, getline() is used.
* If "cmdline" is NULL, or more lines are needed, fgetline() is used.
* 2. Split up in parts separated with '|'.
*
* This function can be called recursively!
@@ -741,7 +741,7 @@ do_cmdline_cmd(cmd)
* flags:
* DOCMD_VERBOSE - The command will be included in the error message.
* DOCMD_NOWAIT - Don't call wait_return() and friends.
* DOCMD_REPEAT - Repeat execution until getline() returns NULL.
* DOCMD_REPEAT - Repeat execution until fgetline() returns NULL.
* DOCMD_KEYTYPED - Don't reset KeyTyped.
* DOCMD_EXCRESET - Reset the exception environment (used for debugging).
* DOCMD_KEEPLINE - Store first typed line (for repeating with ".").
@@ -749,15 +749,15 @@ do_cmdline_cmd(cmd)
* return FAIL if cmdline could not be executed, OK otherwise
*/
int
do_cmdline(cmdline, getline, cookie, flags)
do_cmdline(cmdline, fgetline, cookie, flags)
char_u *cmdline;
char_u *(*getline) __ARGS((int, void *, int));
void *cookie; /* argument for getline() */
char_u *(*fgetline) __ARGS((int, void *, int));
void *cookie; /* argument for fgetline() */
int flags;
{
char_u *next_cmdline; /* next cmd to execute */
char_u *cmdline_copy = NULL; /* copy of cmd line */
int used_getline = FALSE; /* used "getline" to obtain command */
int used_getline = FALSE; /* used "fgetline" to obtain command */
static int recursive = 0; /* recursive depth */
int msg_didout_before_start = 0;
int count = 0; /* line number count */
@@ -775,14 +775,14 @@ do_cmdline(cmdline, getline, cookie, flags)
struct msglist **saved_msg_list = NULL;
struct msglist *private_msg_list;
/* "getline" and "cookie" passed to do_one_cmd() */
/* "fgetline" and "cookie" passed to do_one_cmd() */
char_u *(*cmd_getline) __ARGS((int, void *, int));
void *cmd_cookie;
struct loop_cookie cmd_loop_cookie;
void *real_cookie;
int getline_is_func;
#else
# define cmd_getline getline
# define cmd_getline fgetline
# define cmd_cookie cookie
#endif
static int call_depth = 0; /* recursiveness */
@@ -822,10 +822,10 @@ do_cmdline(cmdline, getline, cookie, flags)
cstack.cs_lflags = 0;
ga_init2(&lines_ga, (int)sizeof(wcmd_T), 10);
real_cookie = getline_cookie(getline, cookie);
real_cookie = getline_cookie(fgetline, cookie);
/* Inside a function use a higher nesting level. */
getline_is_func = getline_equal(getline, cookie, get_func_line);
getline_is_func = getline_equal(fgetline, cookie, get_func_line);
if (getline_is_func && ex_nesting_level == func_level(real_cookie))
++ex_nesting_level;
@@ -837,7 +837,7 @@ do_cmdline(cmdline, getline, cookie, flags)
breakpoint = func_breakpoint(real_cookie);
dbg_tick = func_dbg_tick(real_cookie);
}
else if (getline_equal(getline, cookie, getsourceline))
else if (getline_equal(fgetline, cookie, getsourceline))
{
fname = sourcing_name;
breakpoint = source_breakpoint(real_cookie);
@@ -881,7 +881,8 @@ do_cmdline(cmdline, getline, cookie, flags)
* KeyTyped is only set when calling vgetc(). Reset it here when not
* calling vgetc() (sourced command lines).
*/
if (!(flags & DOCMD_KEYTYPED) && !getline_equal(getline, cookie, getexline))
if (!(flags & DOCMD_KEYTYPED)
&& !getline_equal(fgetline, cookie, getexline))
KeyTyped = FALSE;
/*
@@ -894,7 +895,7 @@ do_cmdline(cmdline, getline, cookie, flags)
do
{
#ifdef FEAT_EVAL
getline_is_func = getline_equal(getline, cookie, get_func_line);
getline_is_func = getline_equal(fgetline, cookie, get_func_line);
#endif
/* stop skipping cmds for an error msg after all endif/while/for */
@@ -909,7 +910,7 @@ do_cmdline(cmdline, getline, cookie, flags)
/*
* 1. If repeating a line in a loop, get a line from lines_ga.
* 2. If no line given: Get an allocated line with getline().
* 2. If no line given: Get an allocated line with fgetline().
* 3. If a line is given: Make a copy, so we can mess with it.
*/
@@ -938,12 +939,12 @@ do_cmdline(cmdline, getline, cookie, flags)
}
#ifdef FEAT_PROFILE
else if (do_profiling == PROF_YES
&& getline_equal(getline, cookie, getsourceline))
&& getline_equal(fgetline, cookie, getsourceline))
script_line_end();
#endif
/* Check if a sourced file hit a ":finish" command. */
if (source_finished(getline, cookie))
if (source_finished(fgetline, cookie))
{
retval = FAIL;
break;
@@ -954,7 +955,7 @@ do_cmdline(cmdline, getline, cookie, flags)
&& *dbg_tick != debug_tick)
{
*breakpoint = dbg_find_breakpoint(
getline_equal(getline, cookie, getsourceline),
getline_equal(fgetline, cookie, getsourceline),
fname, sourcing_lnum);
*dbg_tick = debug_tick;
}
@@ -969,7 +970,7 @@ do_cmdline(cmdline, getline, cookie, flags)
dbg_breakpoint(fname, sourcing_lnum);
/* Find next breakpoint. */
*breakpoint = dbg_find_breakpoint(
getline_equal(getline, cookie, getsourceline),
getline_equal(fgetline, cookie, getsourceline),
fname, sourcing_lnum);
*dbg_tick = debug_tick;
}
@@ -978,7 +979,7 @@ do_cmdline(cmdline, getline, cookie, flags)
{
if (getline_is_func)
func_line_start(real_cookie);
else if (getline_equal(getline, cookie, getsourceline))
else if (getline_equal(fgetline, cookie, getsourceline))
script_line_start();
}
# endif
@@ -987,7 +988,7 @@ do_cmdline(cmdline, getline, cookie, flags)
if (cstack.cs_looplevel > 0)
{
/* Inside a while/for loop we need to store the lines and use them
* again. Pass a different "getline" function to do_one_cmd()
* again. Pass a different "fgetline" function to do_one_cmd()
* below, so that it stores lines in or reads them from
* "lines_ga". Makes it possible to define a function inside a
* while/for loop. */
@@ -995,27 +996,27 @@ do_cmdline(cmdline, getline, cookie, flags)
cmd_cookie = (void *)&cmd_loop_cookie;
cmd_loop_cookie.lines_gap = &lines_ga;
cmd_loop_cookie.current_line = current_line;
cmd_loop_cookie.getline = getline;
cmd_loop_cookie.getline = fgetline;
cmd_loop_cookie.cookie = cookie;
cmd_loop_cookie.repeating = (current_line < lines_ga.ga_len);
}
else
{
cmd_getline = getline;
cmd_getline = fgetline;
cmd_cookie = cookie;
}
#endif
/* 2. If no line given, get an allocated line with getline(). */
/* 2. If no line given, get an allocated line with fgetline(). */
if (next_cmdline == NULL)
{
/*
* Need to set msg_didout for the first line after an ":if",
* otherwise the ":if" will be overwritten.
*/
if (count == 1 && getline_equal(getline, cookie, getexline))
if (count == 1 && getline_equal(fgetline, cookie, getexline))
msg_didout = TRUE;
if (getline == NULL || (next_cmdline = getline(':', cookie,
if (fgetline == NULL || (next_cmdline = fgetline(':', cookie,
#ifdef FEAT_EVAL
cstack.cs_idx < 0 ? 0 : (cstack.cs_idx + 1) * 2
#else
@@ -1142,7 +1143,7 @@ do_cmdline(cmdline, getline, cookie, flags)
* If the command was typed, remember it for the ':' register.
* Do this AFTER executing the command to make :@: work.
*/
if (getline_equal(getline, cookie, getexline)
if (getline_equal(fgetline, cookie, getexline)
&& new_last_cmdline != NULL)
{
vim_free(last_cmdline);
@@ -1163,7 +1164,7 @@ do_cmdline(cmdline, getline, cookie, flags)
#ifdef FEAT_EVAL
/* reset did_emsg for a function that is not aborted by an error */
if (did_emsg && !force_abort
&& getline_equal(getline, cookie, get_func_line)
&& getline_equal(fgetline, cookie, get_func_line)
&& !func_has_abort(real_cookie))
did_emsg = FALSE;
@@ -1202,7 +1203,7 @@ do_cmdline(cmdline, getline, cookie, flags)
if (breakpoint != NULL)
{
*breakpoint = dbg_find_breakpoint(
getline_equal(getline, cookie, getsourceline),
getline_equal(fgetline, cookie, getsourceline),
fname,
((wcmd_T *)lines_ga.ga_data)[current_line].lnum-1);
*dbg_tick = debug_tick;
@@ -1296,8 +1297,8 @@ do_cmdline(cmdline, getline, cookie, flags)
#endif
)
&& !(did_emsg && used_getline
&& (getline_equal(getline, cookie, getexmodeline)
|| getline_equal(getline, cookie, getexline)))
&& (getline_equal(fgetline, cookie, getexmodeline)
|| getline_equal(fgetline, cookie, getexline)))
&& (next_cmdline != NULL
#ifdef FEAT_EVAL
|| cstack.cs_idx >= 0
@@ -1316,9 +1317,9 @@ do_cmdline(cmdline, getline, cookie, flags)
* unclosed conditional.
*/
if (!got_int && !did_throw
&& ((getline_equal(getline, cookie, getsourceline)
&& !source_finished(getline, cookie))
|| (getline_equal(getline, cookie, get_func_line)
&& ((getline_equal(fgetline, cookie, getsourceline)
&& !source_finished(fgetline, cookie))
|| (getline_equal(fgetline, cookie, get_func_line)
&& !func_has_ended(real_cookie))))
{
if (cstack.cs_flags[cstack.cs_idx] & CSF_TRY)
@@ -1354,7 +1355,7 @@ do_cmdline(cmdline, getline, cookie, flags)
/* If a missing ":endtry", ":endwhile", ":endfor", or ":endif" or a memory
* lack was reported above and the error message is to be converted to an
* exception, do this now after rewinding the cstack. */
do_errthrow(&cstack, getline_equal(getline, cookie, get_func_line)
do_errthrow(&cstack, getline_equal(fgetline, cookie, get_func_line)
? (char_u *)"endfunction" : (char_u *)NULL);
if (trylevel == 0)
@@ -1449,9 +1450,9 @@ do_cmdline(cmdline, getline, cookie, flags)
*/
if (did_throw)
need_rethrow = TRUE;
if ((getline_equal(getline, cookie, getsourceline)
if ((getline_equal(fgetline, cookie, getsourceline)
&& ex_nesting_level > source_level(real_cookie))
|| (getline_equal(getline, cookie, get_func_line)
|| (getline_equal(fgetline, cookie, get_func_line)
&& ex_nesting_level > func_level(real_cookie) + 1))
{
if (!did_throw)
@@ -1460,16 +1461,16 @@ do_cmdline(cmdline, getline, cookie, flags)
else
{
/* When leaving a function, reduce nesting level. */
if (getline_equal(getline, cookie, get_func_line))
if (getline_equal(fgetline, cookie, get_func_line))
--ex_nesting_level;
/*
* Go to debug mode when returning from a function in which we are
* single-stepping.
*/
if ((getline_equal(getline, cookie, getsourceline)
|| getline_equal(getline, cookie, get_func_line))
if ((getline_equal(fgetline, cookie, getsourceline)
|| getline_equal(fgetline, cookie, get_func_line))
&& ex_nesting_level + 1 <= debug_break_level)
do_debug(getline_equal(getline, cookie, getsourceline)
do_debug(getline_equal(fgetline, cookie, getsourceline)
? (char_u *)_("End of sourced file")
: (char_u *)_("End of function"));
}