Many hyperlinks are disabled.
Use anonymous login
to enable hyperlinks.
Overview
| Comment: | merge 8.7 |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA3-256: |
3ba4c8e05ad6b08a295aaeed52c5a660 |
| User & Date: | dgp 2018-03-14 05:51:18 |
Context
|
2018-03-14
| ||
| 16:17 | merge 8.7 check-in: 961ccb69d2 user: dgp tags: trunk | |
| 05:51 | merge 8.7 check-in: 3ba4c8e05a user: dgp tags: trunk | |
| 05:41 | merge mark check-in: 97dd207476 user: dgp tags: core-8-branch | |
|
2018-03-13
| ||
| 17:30 | merge 8.7 check-in: ff0766467e user: dgp tags: trunk | |
Changes
Changes to generic/tclCmdMZ.c.
3223 3224 3225 3226 3227 3228 3229 3230 3231 3232 3233 3234 3235 3236 3237 3238 |
length2 = strlen(tclDefaultTrimSet);
} else {
Tcl_WrongNumArgs(interp, 1, objv, "string ?chars?");
return TCL_ERROR;
}
string1 = TclGetStringFromObj(objv[1], &length1);
triml = TclTrimLeft(string1, length1, string2, length2);
trimr = TclTrimRight(string1 + triml, length1 - triml, string2, length2);
Tcl_SetObjResult(interp,
Tcl_NewStringObj(string1 + triml, length1 - triml - trimr));
return TCL_OK;
}
/*
|
| < |
3223 3224 3225 3226 3227 3228 3229 3230 3231 3232 3233 3234 3235 3236 3237 |
length2 = strlen(tclDefaultTrimSet);
} else {
Tcl_WrongNumArgs(interp, 1, objv, "string ?chars?");
return TCL_ERROR;
}
string1 = TclGetStringFromObj(objv[1], &length1);
triml = TclTrim(string1, length1, string2, length2, &trimr);
Tcl_SetObjResult(interp,
Tcl_NewStringObj(string1 + triml, length1 - triml - trimr));
return TCL_OK;
}
/*
|
Changes to generic/tclInt.h.
3130 3131 3132 3133 3134 3135 3136 3137 3138 3139 3140 3141 3142 3143 |
Tcl_Obj *const opts[], int *flagPtr); MODULE_SCOPE void TclSubstParse(Tcl_Interp *interp, const char *bytes, int numBytes, int flags, Tcl_Parse *parsePtr, Tcl_InterpState *statePtr); MODULE_SCOPE int TclSubstTokens(Tcl_Interp *interp, Tcl_Token *tokenPtr, int count, int *tokensLeftPtr, int line, int *clNextOuter, const char *outerScript); MODULE_SCOPE int TclTrimLeft(const char *bytes, int numBytes, const char *trim, int numTrim); MODULE_SCOPE int TclTrimRight(const char *bytes, int numBytes, const char *trim, int numTrim); MODULE_SCOPE int TclUtfCmp(const char *cs, const char *ct); MODULE_SCOPE int TclUtfCasecmp(const char *cs, const char *ct); MODULE_SCOPE int TclUtfCount(int ch); |
> > |
3130 3131 3132 3133 3134 3135 3136 3137 3138 3139 3140 3141 3142 3143 3144 3145 |
Tcl_Obj *const opts[], int *flagPtr); MODULE_SCOPE void TclSubstParse(Tcl_Interp *interp, const char *bytes, int numBytes, int flags, Tcl_Parse *parsePtr, Tcl_InterpState *statePtr); MODULE_SCOPE int TclSubstTokens(Tcl_Interp *interp, Tcl_Token *tokenPtr, int count, int *tokensLeftPtr, int line, int *clNextOuter, const char *outerScript); MODULE_SCOPE int TclTrim(const char *bytes, int numBytes, const char *trim, int numTrim, int *trimRight); MODULE_SCOPE int TclTrimLeft(const char *bytes, int numBytes, const char *trim, int numTrim); MODULE_SCOPE int TclTrimRight(const char *bytes, int numBytes, const char *trim, int numTrim); MODULE_SCOPE int TclUtfCmp(const char *cs, const char *ct); MODULE_SCOPE int TclUtfCasecmp(const char *cs, const char *ct); MODULE_SCOPE int TclUtfCount(int ch); |
Changes to generic/tclProcess.c.
206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 |
Tcl_Obj **errorObjPtr) /* If non-NULL, will receive error code. */
{
int waitStatus;
Tcl_Obj *errorStrings[5];
const char *msg;
pid = Tcl_WaitPid(pid, &waitStatus, options);
if ((pid == 0)) {
/*
* No change.
*/
return TCL_PROCESS_UNCHANGED;
}
|
| |
206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 |
Tcl_Obj **errorObjPtr) /* If non-NULL, will receive error code. */
{
int waitStatus;
Tcl_Obj *errorStrings[5];
const char *msg;
pid = Tcl_WaitPid(pid, &waitStatus, options);
if (pid == 0) {
/*
* No change.
*/
return TCL_PROCESS_UNCHANGED;
}
|
Changes to generic/tclUtil.c.
1600 1601 1602 1603 1604 1605 1606 1607 1608 1609 1610 1611 1612 1613 1614 1615 1616 1617 1618 1619 1620 1621 1622 1623 1624 1625 1626 1627 1628 1629 1630 1631 1632 1633 1634 1635 1636 1637 1638 1639 1640 1641 1642 1643 1644 1645 1646 1647 1648 1649 1650 1651 .... 1676 1677 1678 1679 1680 1681 1682 1683 1684 1685 1686 1687 1688 1689 1690 1691 1692 1693 1694 1695 1696 1697 1698 1699 1700 1701 1702 1703 1704 1705 1706 1707 1708 1709 1710 1711 1712 1713 1714 1715 1716 1717 1718 1719 1720 1721 1722 1723 1724 1725 1726 1727 1728 1729 1730 .... 1751 1752 1753 1754 1755 1756 1757 1758 1759 1760 1761 1762 1763 1764 1765 1766 1767 1768 .... 1822 1823 1824 1825 1826 1827 1828 1829 1830 1831 1832 1833 1834 1835 1836 1837 1838 1839 1840 1841 1842 1843 1844 1845 1846 1847 1848 1849 1850 1851 1852 1853 1854 1855 1856 1857 1858 1859 .... 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 |
}
return result;
}
/*
*----------------------------------------------------------------------
*
* TclTrimRight --
*
* Takes two counted strings in the Tcl encoding which must both be null
* terminated. Conceptually trims from the right side of the first string
* all characters found in the second string.
*
* Results:
* The number of bytes to be removed from the end of the string.
*
* Side effects:
* None.
*
*----------------------------------------------------------------------
*/
int
TclTrimRight(
const char *bytes, /* String to be trimmed... */
int numBytes, /* ...and its length in bytes */
const char *trim, /* String of trim characters... */
int numTrim) /* ...and its length in bytes */
{
const char *p = bytes + numBytes;
int pInc;
Tcl_UniChar ch1 = 0, ch2 = 0;
if ((bytes[numBytes] != '\0') || (trim[numTrim] != '\0')) {
Tcl_Panic("TclTrimRight works only on null-terminated strings");
}
/*
* Empty strings -> nothing to do.
*/
if ((numBytes == 0) || (numTrim == 0)) {
return 0;
}
/*
* Outer loop: iterate over string to be trimmed.
*/
do {
const char *q = trim;
int bytesLeft = numTrim;
................................................................................
p += pInc;
break;
}
} while (p > bytes);
return numBytes - (p - bytes);
}
/*
*----------------------------------------------------------------------
*
* TclTrimLeft --
*
* Takes two counted strings in the Tcl encoding which must both be null
* terminated. Conceptually trims from the left side of the first string
* all characters found in the second string.
*
* Results:
* The number of bytes to be removed from the start of the string.
*
* Side effects:
* None.
*
*----------------------------------------------------------------------
*/
int
TclTrimLeft(
const char *bytes, /* String to be trimmed... */
int numBytes, /* ...and its length in bytes */
const char *trim, /* String of trim characters... */
int numTrim) /* ...and its length in bytes */
{
const char *p = bytes;
Tcl_UniChar ch1 = 0, ch2 = 0;
if ((bytes[numBytes] != '\0') || (trim[numTrim] != '\0')) {
Tcl_Panic("TclTrimLeft works only on null-terminated strings");
}
/*
* Empty strings -> nothing to do.
*/
if ((numBytes == 0) || (numTrim == 0)) {
return 0;
}
/*
* Outer loop: iterate over string to be trimmed.
*/
do {
int pInc = TclUtfToUniChar(p, &ch1);
const char *q = trim;
................................................................................
*/
break;
}
p += pInc;
numBytes -= pInc;
} while (numBytes);
return p - bytes;
}
/*
*----------------------------------------------------------------------
*
* Tcl_Concat --
*
* Concatenate a set of strings into a single large string.
................................................................................
/*
* All element bytes + (argc - 1) spaces + 1 terminating NULL.
*/
result = ckalloc((unsigned) (bytesNeeded + argc));
for (p = result, i = 0; i < argc; i++) {
int trim, elemLength;
const char *element;
element = argv[i];
elemLength = strlen(argv[i]);
/*
* Trim away the leading whitespace.
*/
trim = TclTrimLeft(element, elemLength, CONCAT_TRIM_SET,
CONCAT_WS_SIZE);
element += trim;
elemLength -= trim;
/*
* Trim away the trailing whitespace. Do not permit trimming to expose
* a final backslash character.
*/
trim = TclTrimRight(element, elemLength, CONCAT_TRIM_SET,
CONCAT_WS_SIZE);
trim -= trim && (element[elemLength - trim - 1] == '\\');
elemLength -= trim;
/*
* If we're left with empty element after trimming, do nothing.
*/
if (elemLength == 0) {
continue;
................................................................................
*/
TclNewObj(resPtr);
(void) Tcl_AttemptSetObjLength(resPtr, bytesNeeded + objc - 1);
Tcl_SetObjLength(resPtr, 0);
for (i = 0; i < objc; i++) {
int trim;
element = TclGetStringFromObj(objv[i], &elemLength);
/*
* Trim away the leading whitespace.
*/
trim = TclTrimLeft(element, elemLength, CONCAT_TRIM_SET,
CONCAT_WS_SIZE);
element += trim;
elemLength -= trim;
/*
* Trim away the trailing whitespace. Do not permit trimming to expose
* a final backslash character.
*/
trim = TclTrimRight(element, elemLength, CONCAT_TRIM_SET,
CONCAT_WS_SIZE);
trim -= trim && (element[elemLength - trim - 1] == '\\');
elemLength -= trim;
/*
* If we're left with empty element after trimming, do nothing.
*/
if (elemLength == 0) {
continue;
|
| > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > | < > | | | < < < < < < < < < < < < > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > | | | | | < < < < < < < < < < < < | > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > | < | < < | | | | < < | < < < < | < | < | < < | | | | < < | < < < < | < |
1600 1601 1602 1603 1604 1605 1606 1607 1608 1609 1610 1611 1612 1613 1614 1615 1616 1617 1618 1619 1620 1621 1622 1623 1624 1625 1626 1627 1628 1629 1630 1631 1632 1633 1634 1635 1636 1637 1638 1639 1640 1641 1642 1643 1644 1645 1646 1647 1648 1649 1650 1651 1652 1653 1654 1655 1656 1657 1658 1659 1660 1661 1662 1663 1664 1665 1666 1667 1668 1669 1670 1671 1672 1673 1674 .... 1699 1700 1701 1702 1703 1704 1705 1706 1707 1708 1709 1710 1711 1712 1713 1714 1715 1716 1717 1718 1719 1720 1721 1722 1723 1724 1725 1726 1727 1728 1729 1730 1731 1732 1733 1734 1735 1736 1737 1738 1739 1740 1741 1742 1743 1744 1745 1746 1747 1748 1749 1750 1751 1752 1753 1754 1755 1756 1757 1758 1759 1760 1761 1762 1763 1764 1765 1766 1767 1768 1769 1770 1771 1772 .... 1793 1794 1795 1796 1797 1798 1799 1800 1801 1802 1803 1804 1805 1806 1807 1808 1809 1810 1811 1812 1813 1814 1815 1816 1817 1818 1819 1820 1821 1822 1823 1824 1825 1826 1827 1828 1829 1830 1831 1832 1833 1834 1835 1836 1837 1838 1839 1840 1841 1842 1843 1844 1845 1846 1847 1848 1849 1850 1851 1852 1853 1854 1855 1856 1857 1858 1859 1860 1861 1862 1863 1864 1865 1866 1867 1868 1869 1870 1871 1872 1873 1874 1875 1876 1877 1878 1879 1880 1881 1882 1883 1884 1885 1886 1887 1888 1889 1890 1891 1892 1893 1894 1895 1896 1897 1898 1899 .... 1953 1954 1955 1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 .... 2086 2087 2088 2089 2090 2091 2092 2093 2094 2095 2096 2097 2098 2099 2100 2101 2102 2103 2104 2105 2106 2107 2108 2109 2110 2111 |
}
return result;
}
/*
*----------------------------------------------------------------------
*
* UtfWellFormedEnd --
* Checks the end of utf string is malformed, if yes - wraps bytes
* to the given buffer (as well-formed NTS string). The buffer
* argument should be initialized by the caller and ready to use.
*
* Results:
* The bytes with well-formed end of the string.
*
* Side effects:
* Buffer (DString) may be allocated, so must be released.
*
*----------------------------------------------------------------------
*/
static inline const char*
UtfWellFormedEnd(
Tcl_DString *buffer, /* Buffer used to hold well-formed string. */
const char *bytes, /* Pointer to the beginning of the string. */
int length) /* Length of the string. */
{
const char *l = bytes + length;
const char *p = Tcl_UtfPrev(l, bytes);
if (Tcl_UtfCharComplete(p, l - p)) {
return bytes;
}
/*
* Malformed utf-8 end, be sure we've NTS to safe compare of end-character,
* avoid segfault by access violation out of range.
*/
Tcl_DStringAppend(buffer, bytes, length);
return Tcl_DStringValue(buffer);
}
/*
*----------------------------------------------------------------------
*
* TclTrimRight --
* Takes two counted strings in the Tcl encoding. Conceptually
* finds the sub string (offset) to trim from the right side of the
* first string all characters found in the second string.
*
* Results:
* The number of bytes to be removed from the end of the string.
*
* Side effects:
* None.
*
*----------------------------------------------------------------------
*/
static inline int
TrimRight(
const char *bytes, /* String to be trimmed... */
int numBytes, /* ...and its length in bytes */
const char *trim, /* String of trim characters... */
int numTrim) /* ...and its length in bytes */
{
const char *p = bytes + numBytes;
int pInc;
Tcl_UniChar ch1 = 0, ch2 = 0;
/*
* Outer loop: iterate over string to be trimmed.
*/
do {
const char *q = trim;
int bytesLeft = numTrim;
................................................................................
p += pInc;
break;
}
} while (p > bytes);
return numBytes - (p - bytes);
}
int
TclTrimRight(
const char *bytes, /* String to be trimmed... */
int numBytes, /* ...and its length in bytes */
const char *trim, /* String of trim characters... */
int numTrim) /* ...and its length in bytes */
{
int res;
Tcl_DString bytesBuf, trimBuf;
/* Empty strings -> nothing to do */
if ((numBytes == 0) || (numTrim == 0)) {
return 0;
}
Tcl_DStringInit(&bytesBuf);
Tcl_DStringInit(&trimBuf);
bytes = UtfWellFormedEnd(&bytesBuf, bytes, numBytes);
trim = UtfWellFormedEnd(&trimBuf, trim, numTrim);
res = TrimRight(bytes, numBytes, trim, numTrim);
if (res > numBytes) {
res = numBytes;
}
Tcl_DStringFree(&bytesBuf);
Tcl_DStringFree(&trimBuf);
return res;
}
/*
*----------------------------------------------------------------------
*
* TclTrimLeft --
*
* Takes two counted strings in the Tcl encoding. Conceptually
* finds the sub string (offset) to trim from the left side of the
* first string all characters found in the second string.
*
* Results:
* The number of bytes to be removed from the start of the string.
*
* Side effects:
* None.
*
*----------------------------------------------------------------------
*/
static inline int
TrimLeft(
const char *bytes, /* String to be trimmed... */
int numBytes, /* ...and its length in bytes */
const char *trim, /* String of trim characters... */
int numTrim) /* ...and its length in bytes */
{
const char *p = bytes;
Tcl_UniChar ch1 = 0, ch2 = 0;
/*
* Outer loop: iterate over string to be trimmed.
*/
do {
int pInc = TclUtfToUniChar(p, &ch1);
const char *q = trim;
................................................................................
*/
break;
}
p += pInc;
numBytes -= pInc;
} while (numBytes > 0);
return p - bytes;
}
int
TclTrimLeft(
const char *bytes, /* String to be trimmed... */
int numBytes, /* ...and its length in bytes */
const char *trim, /* String of trim characters... */
int numTrim) /* ...and its length in bytes */
{
int res;
Tcl_DString bytesBuf, trimBuf;
/* Empty strings -> nothing to do */
if ((numBytes == 0) || (numTrim == 0)) {
return 0;
}
Tcl_DStringInit(&bytesBuf);
Tcl_DStringInit(&trimBuf);
bytes = UtfWellFormedEnd(&bytesBuf, bytes, numBytes);
trim = UtfWellFormedEnd(&trimBuf, trim, numTrim);
res = TrimLeft(bytes, numBytes, trim, numTrim);
if (res > numBytes) {
res = numBytes;
}
Tcl_DStringFree(&bytesBuf);
Tcl_DStringFree(&trimBuf);
return res;
}
/*
*----------------------------------------------------------------------
*
* TclTrim --
* Finds the sub string (offset) to trim from both sides of the
* first string all characters found in the second string.
*
* Results:
* The number of bytes to be removed from the start of the string
*
* Side effects:
* None.
*
*----------------------------------------------------------------------
*/
int
TclTrim(
const char *bytes, /* String to be trimmed... */
int numBytes, /* ...and its length in bytes */
const char *trim, /* String of trim characters... */
int numTrim, /* ...and its length in bytes */
int *trimRight) /* Offset from the end of the string. */
{
int trimLeft;
Tcl_DString bytesBuf, trimBuf;
/* Empty strings -> nothing to do */
if ((numBytes == 0) || (numTrim == 0)) {
*trimRight = 0;
return 0;
}
Tcl_DStringInit(&bytesBuf);
Tcl_DStringInit(&trimBuf);
bytes = UtfWellFormedEnd(&bytesBuf, bytes, numBytes);
trim = UtfWellFormedEnd(&trimBuf, trim, numTrim);
trimLeft = TrimLeft(bytes, numBytes, trim, numTrim);
if (trimLeft > numBytes) {
trimLeft = numBytes;
}
numBytes -= trimLeft;
*trimRight = 0;
if (numBytes) {
bytes += trimLeft;
*trimRight = TrimRight(bytes, numBytes, trim, numTrim);
if (*trimRight > numBytes) {
*trimRight = numBytes;
}
}
Tcl_DStringFree(&bytesBuf);
Tcl_DStringFree(&trimBuf);
return trimLeft;
}
/*
*----------------------------------------------------------------------
*
* Tcl_Concat --
*
* Concatenate a set of strings into a single large string.
................................................................................
/*
* All element bytes + (argc - 1) spaces + 1 terminating NULL.
*/
result = ckalloc((unsigned) (bytesNeeded + argc));
for (p = result, i = 0; i < argc; i++) {
int triml, trimr, elemLength;
const char *element;
element = argv[i];
elemLength = strlen(argv[i]);
/* Trim away the leading/trailing whitespace. */
triml = TclTrim(element, elemLength, CONCAT_TRIM_SET,
CONCAT_WS_SIZE, &trimr);
element += triml;
elemLength -= triml + trimr;
/* Do not permit trimming to expose a final backslash character. */
elemLength += trimr && (element[elemLength - 1] == '\\');
/*
* If we're left with empty element after trimming, do nothing.
*/
if (elemLength == 0) {
continue;
................................................................................
*/
TclNewObj(resPtr);
(void) Tcl_AttemptSetObjLength(resPtr, bytesNeeded + objc - 1);
Tcl_SetObjLength(resPtr, 0);
for (i = 0; i < objc; i++) {
int triml, trimr;
element = TclGetStringFromObj(objv[i], &elemLength);
/* Trim away the leading/trailing whitespace. */
triml = TclTrim(element, elemLength, CONCAT_TRIM_SET,
CONCAT_WS_SIZE, &trimr);
element += triml;
elemLength -= triml + trimr;
/* Do not permit trimming to expose a final backslash character. */
elemLength += trimr && (element[elemLength - 1] == '\\');
/*
* If we're left with empty element after trimming, do nothing.
*/
if (elemLength == 0) {
continue;
|