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Overview
Comment:Merge 8.6 (one forgotten adaptation of surrogate handling, only compiled on Cygwin)
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Timelines: family | ancestors | descendants | both | core-8-branch
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SHA3-256: 4f781560c5aa8d83433fe50ea2d0fbed45f9a370badb1f2a0fcafe0cb65619df
User & Date: jan.nijtmans 2019-03-02 16:08:40
Context
2019-03-02
16:52
Minor optimization in UTF-8 handling, and add some comments describing how Tcl_UniCharToUtf() handle... check-in: 6e3632ede5 user: jan.nijtmans tags: core-8-branch
16:09
Merge 8.7 check-in: ff562e2ab8 user: jan.nijtmans tags: trunk
16:08
Merge 8.6 (one forgotten adaptation of surrogate handling, only compiled on Cygwin) check-in: 4f781560c5 user: jan.nijtmans tags: core-8-branch
16:04
Backport [bd94500678e837d7] from 8.7, preventing endless loops in UTF-8 conversions when handling su... check-in: 9e1984c250 user: jan.nijtmans tags: core-8-6-branch
2019-03-01
21:05
More use of TclHasIntRep() macro. Add vfs build director to fossil ignore-glob check-in: 6df74d3d53 user: jan.nijtmans tags: core-8-branch
Changes
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Changes to generic/tclStubInit.c.

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    for (w = (wchar_t *)string; w < wEnd; ) {
	if (!blen && ((*w & 0xFC00) != 0xDC00)) {
	    /* Special case for handling high surrogates. */
	    p += Tcl_UniCharToUtf(-1, p);
	}
	blen = Tcl_UniCharToUtf(*w, p);
	p += blen;




	w++;
    }
    if (!blen) {
	/* Special case for handling high surrogates. */
	p += Tcl_UniCharToUtf(-1, p);
    }
    Tcl_DStringSetLength(dsPtr, oldLength + (p - result));






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    for (w = (wchar_t *)string; w < wEnd; ) {
	if (!blen && ((*w & 0xFC00) != 0xDC00)) {
	    /* Special case for handling high surrogates. */
	    p += Tcl_UniCharToUtf(-1, p);
	}
	blen = Tcl_UniCharToUtf(*w, p);
	p += blen;
	if ((*w >= 0xD800) && (blen < 3)) {
	    /* Indication that high surrogate is handled */
	    blen = 0;
	}
	w++;
    }
    if (!blen) {
	/* Special case for handling high surrogates. */
	p += Tcl_UniCharToUtf(-1, p);
    }
    Tcl_DStringSetLength(dsPtr, oldLength + (p - result));