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cmd: Fix FOR tab handling.

This commit is contained in:
Frédéric Delanoy 2011-08-23 22:54:50 +02:00 committed by Alexandre Julliard
parent 6572de3cfa
commit 20fa3fe802
4 changed files with 43 additions and 23 deletions
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30
programs/cmd/builtins.c
View File

@ -902,8 +902,10 @@ void WCMD_for (WCHAR *p, CMD_LIST **cmdList) {
WIN32_FIND_DATAW fd;
HANDLE hff;
int i;
const WCHAR inW[] = {'i', 'n', ' ', '\0'};
const WCHAR doW[] = {'d', 'o', ' ', '\0'};
const WCHAR inW[] = {'i', 'n', ' ', '\0'};
const WCHAR inTabW[] = {'i', 'n', '\t', '\0'};
const WCHAR doW[] = {'d', 'o', ' ', '\0'};
const WCHAR doTabW[] = {'d', 'o', '\t', '\0'};
CMD_LIST *setStart, *thisSet, *cmdStart, *cmdEnd;
WCHAR variable[4];
WCHAR *firstCmd;
@ -938,7 +940,7 @@ void WCMD_for (WCHAR *p, CMD_LIST **cmdList) {
/* Skip whitespace */
curPos++;
while (*curPos && *curPos==' ') curPos++;
while (*curPos && (*curPos==' ' || *curPos=='\t')) curPos++;
/* Next parm is either qualifier, path/options or variable -
only care about it if it is the path/options */
@ -954,11 +956,11 @@ void WCMD_for (WCHAR *p, CMD_LIST **cmdList) {
}
/* Skip whitespace between qualifiers */
while (*curPos && *curPos==' ') curPos++;
while (*curPos && (*curPos==' ' || *curPos=='\t')) curPos++;
}
/* Skip whitespace before variable */
while (*curPos && *curPos==' ') curPos++;
while (*curPos && (*curPos==' ' || *curPos=='\t')) curPos++;
/* Ensure line continues with variable */
if (!*curPos || *curPos != '%') {
@ -968,19 +970,21 @@ void WCMD_for (WCHAR *p, CMD_LIST **cmdList) {
/* Variable should follow */
i = 0;
while (curPos[i] && curPos[i]!=' ') i++;
while (curPos[i] && curPos[i]!=' ' && curPos[i]!='\t') i++;
memcpy(&variable[0], curPos, i*sizeof(WCHAR));
variable[i] = 0x00;
WINE_TRACE("Variable identified as %s\n", wine_dbgstr_w(variable));
curPos = &curPos[i];
/* Skip whitespace before IN */
while (*curPos && *curPos==' ') curPos++;
while (*curPos && (*curPos==' ' || *curPos=='\t')) curPos++;
/* Ensure line continues with IN */
if (!*curPos
|| CompareStringW(LOCALE_USER_DEFAULT, NORM_IGNORECASE | SORT_STRINGSORT,
curPos, 3, inW, -1) != CSTR_EQUAL) {
|| (CompareStringW(LOCALE_USER_DEFAULT, NORM_IGNORECASE | SORT_STRINGSORT,
curPos, 3, inW, -1) != CSTR_EQUAL
&& CompareStringW(LOCALE_USER_DEFAULT, NORM_IGNORECASE | SORT_STRINGSORT,
curPos, 3, inTabW, -1) != CSTR_EQUAL)) {
WCMD_output (WCMD_LoadMessage(WCMD_SYNTAXERR));
return;
}
@ -1005,9 +1009,11 @@ void WCMD_for (WCHAR *p, CMD_LIST **cmdList) {
/* Syntax error if missing close bracket, or nothing following it
and once we have the complete set, we expect a DO */
WINE_TRACE("Looking for 'do' in %p\n", *cmdList);
if ((*cmdList == NULL) ||
(CompareStringW(LOCALE_USER_DEFAULT, NORM_IGNORECASE | SORT_STRINGSORT,
(*cmdList)->command, 3, doW, -1) != CSTR_EQUAL)) {
if ((*cmdList == NULL)
|| (CompareStringW(LOCALE_USER_DEFAULT, NORM_IGNORECASE | SORT_STRINGSORT,
(*cmdList)->command, 3, doW, -1) != CSTR_EQUAL
&& CompareStringW(LOCALE_USER_DEFAULT, NORM_IGNORECASE | SORT_STRINGSORT,
(*cmdList)->command, 3, doTabW, -1) != CSTR_EQUAL)) {
WCMD_output (WCMD_LoadMessage(WCMD_SYNTAXERR));
return;
}

1
programs/cmd/tests/test_builtins.cmd
View File

@ -386,6 +386,7 @@ for %%i in@tab@(X3) do echo %%i
for %%i in (@tab@ foo@tab@) do echo %%i
for@tab@ %%i in@tab@(@tab@M) do echo %%i
for %%i@tab@in (X)@tab@do@tab@echo %%i
for@tab@ %%j in@tab@(@tab@M, N, O@tab@) do echo %%j
goto :endForTestFun1
:forTestFun1
echo %1

11
programs/cmd/tests/test_builtins.cmd.exp
View File

@ -275,11 +275,14 @@ A
B
C
X
@todo_wine@X2
@todo_wine@X3
X2
X3
foo
@todo_wine@M
@todo_wine@X
M
X
M
N
O
...imbricated FORs
@todo_wine@X Y
@todo_wine@X Y

24
programs/cmd/wcmdmain.c
View File

@ -1742,7 +1742,8 @@ WCHAR *WCMD_ReadAndParseLine(const WCHAR *optionalcmd, CMD_LIST **output, HANDLE
CMD_DELIMITERS prevDelim = CMD_NONE;
static WCHAR *extraSpace = NULL; /* Deliberately never freed */
const WCHAR remCmd[] = {'r','e','m',' ','\0'};
const WCHAR forCmd[] = {'f','o','r',' ','\0'};
const WCHAR forCmd[] = {'f','o','r',' ' ,'\0'};
const WCHAR forTabCmd[] = {'f','o','r','\t','\0'};
const WCHAR ifCmd[] = {'i','f',' ','\0'};
const WCHAR ifElse[] = {'e','l','s','e',' ','\0'};
BOOL inRem = FALSE;
@ -1826,7 +1827,8 @@ WCHAR *WCMD_ReadAndParseLine(const WCHAR *optionalcmd, CMD_LIST **output, HANDLE
/* Certain commands need special handling */
if (curStringLen == 0 && curCopyTo == curString) {
const WCHAR forDO[] = {'d','o',' ','\0'};
const WCHAR forDO[] = {'d','o',' ' ,'\0'};
const WCHAR forDOTab[] = {'d','o','\t','\0'};
/* If command starts with 'rem', ignore any &&, ( etc */
if (CompareStringW(LOCALE_USER_DEFAULT, NORM_IGNORECASE | SORT_STRINGSORT,
@ -1835,7 +1837,9 @@ WCHAR *WCMD_ReadAndParseLine(const WCHAR *optionalcmd, CMD_LIST **output, HANDLE
/* If command starts with 'for', handle ('s mid line after IN or DO */
} else if (CompareStringW(LOCALE_USER_DEFAULT, NORM_IGNORECASE | SORT_STRINGSORT,
curPos, 4, forCmd, -1) == CSTR_EQUAL) {
curPos, 4, forCmd, -1) == CSTR_EQUAL
|| CompareStringW(LOCALE_USER_DEFAULT, NORM_IGNORECASE | SORT_STRINGSORT,
curPos, 4, forTabCmd, -1) == CSTR_EQUAL) {
inFor = TRUE;
/* If command starts with 'if' or 'else', handle ('s mid line. We should ensure this
@ -1863,7 +1867,9 @@ WCHAR *WCMD_ReadAndParseLine(const WCHAR *optionalcmd, CMD_LIST **output, HANDLE
is then 0, and all whitespace is skipped */
} else if (inFor &&
(CompareStringW(LOCALE_USER_DEFAULT, NORM_IGNORECASE | SORT_STRINGSORT,
curPos, 3, forDO, -1) == CSTR_EQUAL)) {
curPos, 3, forDO, -1) == CSTR_EQUAL
|| CompareStringW(LOCALE_USER_DEFAULT, NORM_IGNORECASE | SORT_STRINGSORT,
curPos, 3, forDOTab, -1) == CSTR_EQUAL)) {
WINE_TRACE("Found DO\n");
lastWasDo = TRUE;
onlyWhiteSpace = TRUE;
@ -1876,12 +1882,15 @@ WCHAR *WCMD_ReadAndParseLine(const WCHAR *optionalcmd, CMD_LIST **output, HANDLE
/* Special handling for the 'FOR' command */
if (inFor && lastWasWhiteSpace) {
const WCHAR forIN[] = {'i','n',' ','\0'};
const WCHAR forIN[] = {'i','n',' ' ,'\0'};
const WCHAR forINTab[] = {'i','n','\t','\0'};
WINE_TRACE("Found 'FOR', comparing next parm: '%s'\n", wine_dbgstr_w(curPos));
if (CompareStringW(LOCALE_USER_DEFAULT, NORM_IGNORECASE | SORT_STRINGSORT,
curPos, 3, forIN, -1) == CSTR_EQUAL) {
curPos, 3, forIN, -1) == CSTR_EQUAL
|| CompareStringW(LOCALE_USER_DEFAULT, NORM_IGNORECASE | SORT_STRINGSORT,
curPos, 3, forINTab, -1) == CSTR_EQUAL) {
WINE_TRACE("Found IN\n");
lastWasIn = TRUE;
onlyWhiteSpace = TRUE;
@ -2106,7 +2115,8 @@ WCHAR *WCMD_ReadAndParseLine(const WCHAR *optionalcmd, CMD_LIST **output, HANDLE
/* At various times we need to know if we have only skipped whitespace,
so reset this variable and then it will remain true until a non
whitespace is found */
if ((thisChar != ' ') && (thisChar != '\n')) onlyWhiteSpace = FALSE;
if ((thisChar != ' ') && (thisChar != '\t') && (thisChar != '\n'))
onlyWhiteSpace = FALSE;
/* Flag end of interest in FOR DO and IN parms once something has been processed */
if (!lastWasWhiteSpace) {