Merge 8.7

9 files changed, 16 insertions, 89 deletions

diff --git a/doc/UniCharIsAlpha.3 b/doc/UniCharIsAlpha.3
index 4ae4612..3ce402a 100644
--- a/doc/UniCharIsAlpha.3
+++ b/doc/UniCharIsAlpha.3
@@ -8,7 +8,7 @@
 .so man.macros
 .BS
 .SH NAME
-Tcl_UniCharIsAlnum, Tcl_UniCharIsAlpha, Tcl_UniCharIsControl, Tcl_UniCharIsDigit, Tcl_UniCharIsGraph, Tcl_UniCharIsLower, Tcl_UniCharIsPrint, Tcl_UniCharIsPunct, Tcl_UniCharIsSpace, Tcl_UniCharIsUpper, Tcl_UniCharIsUnicode, Tcl_UniCharIsWordChar \- routines for classification of Tcl_UniChar characters
+Tcl_UniCharIsAlnum, Tcl_UniCharIsAlpha, Tcl_UniCharIsControl, Tcl_UniCharIsDigit, Tcl_UniCharIsGraph, Tcl_UniCharIsLower, Tcl_UniCharIsPrint, Tcl_UniCharIsPunct, Tcl_UniCharIsSpace, Tcl_UniCharIsUpper, Tcl_UniCharIsWordChar \- routines for classification of Tcl_UniChar characters
 .SH SYNOPSIS
 .nf
 \fB#include <tcl.h>\fR
@@ -44,9 +44,6 @@ int
 \fBTcl_UniCharIsUpper\fR(\fIch\fR)
 .sp
 int
-\fBTcl_UniCharIsUnicode\fR(\fIch\fR)
-.sp
-int
 \fBTcl_UniCharIsWordChar\fR(\fIch\fR)
 .fi
 .SH ARGUMENTS
@@ -82,17 +79,11 @@ except space.
 .PP
 \fBTcl_UniCharIsPrint\fR tests if the character is a Unicode print character.
 .PP
-\fBTcl_UniCharIsPunct\fR tests if the character is a Unicode punctuation
-character.
-.PP
-\fBTcl_UniCharIsSpace\fR tests if the character is a whitespace Unicode
-character.
+\fBTcl_UniCharIsPunct\fR tests if the character is a Unicode punctuation character.
 .PP
-\fBTcl_UniCharIsUpper\fR tests if the character is an uppercase Unicode
-character.
+\fBTcl_UniCharIsSpace\fR tests if the character is a whitespace Unicode character.
 .PP
-\fBTcl_UniCharIsUnicode\fR tests if the character is a Unicode character,
-not being a surrogate or noncharacter.
+\fBTcl_UniCharIsUpper\fR tests if the character is an uppercase Unicode character.
 .PP
 \fBTcl_UniCharIsWordChar\fR tests if the character is alphanumeric or
 a connector punctuation mark.
diff --git a/doc/string.n b/doc/string.n
index 3b9af03..f07a591 100644
--- a/doc/string.n
+++ b/doc/string.n
@@ -181,13 +181,6 @@ zero width no-break space (U+feff) (=BOM).
 .IP \fBtrue\fR 12
 Any of the forms allowed to \fBTcl_GetBoolean\fR where the value is
 true.
-.IP \fBunicode\fR 12
-Any Unicode character, except surrogates and noncharacters.
-.RS
-.PP
-\fIWarning: this option is under discussion and may be renamed or replaced
-by another solution within the Tcl 9.0 series.\fR
-.RE
 .IP \fBupper\fR 12
 Any upper case alphabet character in the Unicode character set.
 .IP \fBwideinteger\fR 12
diff --git a/generic/tcl.decls b/generic/tcl.decls
index 8e047d0..b8e1e1f 100644
--- a/generic/tcl.decls
+++ b/generic/tcl.decls
@@ -2499,9 +2499,11 @@ declare 655 {
 declare 656 {
     const char *Tcl_UtfPrev(const char *src, const char *start)
 }
-declare 657 {
-    int Tcl_UniCharIsUnicode(int ch)
-}
+# Removed by TIP #652
+#
+#declare 657 {
+#    int Tcl_UniCharIsUnicode(int ch)
+#}
 
 # TIP 656
 declare 658 {
diff --git a/generic/tclCmdMZ.c b/generic/tclCmdMZ.c
index 38e04cb..2660ff1 100644
--- a/generic/tclCmdMZ.c
+++ b/generic/tclCmdMZ.c
@@ -1534,7 +1534,7 @@ StringIsCmd(
 	"boolean",	"dict",		"digit",	"double",
 	"entier",	"false",	"graph",	"integer",
 	"list",		"lower",	"print",	"punct",
-	"space",	"true",		"upper",	"unicode",
+	"space",	"true",		"upper",
 	"wideinteger", "wordchar",	"xdigit",	NULL
     };
     enum isClassesEnum {
@@ -1542,7 +1542,7 @@ StringIsCmd(
 	STR_IS_BOOL,	STR_IS_DICT,	STR_IS_DIGIT,	STR_IS_DOUBLE,
 	STR_IS_ENTIER,	STR_IS_FALSE,	STR_IS_GRAPH,	STR_IS_INT,
 	STR_IS_LIST,	STR_IS_LOWER,	STR_IS_PRINT,	STR_IS_PUNCT,
-	STR_IS_SPACE,	STR_IS_TRUE,	STR_IS_UPPER,	STR_IS_UNICODE,
+	STR_IS_SPACE,	STR_IS_TRUE,	STR_IS_UPPER,
 	STR_IS_WIDE,	STR_IS_WORD,	STR_IS_XDIGIT
     } index;
     static const char *const isOptions[] = {
@@ -1871,9 +1871,6 @@ StringIsCmd(
     case STR_IS_UPPER:
 	chcomp = Tcl_UniCharIsUpper;
 	break;
-    case STR_IS_UNICODE:
-	chcomp = Tcl_UniCharIsUnicode;
-	break;
     case STR_IS_WORD:
 	chcomp = Tcl_UniCharIsWordChar;
 	break;
diff --git a/generic/tclCompCmdsSZ.c b/generic/tclCompCmdsSZ.c
index 0a21226..d79b7b9 100644
--- a/generic/tclCompCmdsSZ.c
+++ b/generic/tclCompCmdsSZ.c
@@ -508,7 +508,7 @@ TclCompileStringIsCmd(
 	"boolean",	"dict",		"digit",	"double",
 	"entier",	"false",	"graph",	"integer",
 	"list",		"lower",	"print",	"punct",
-	"space",	"true",		"upper",	"unicode",
+	"space",	"true",		"upper",
 	"wideinteger", "wordchar",	"xdigit",	NULL
     };
     enum isClassesEnum {
@@ -516,7 +516,7 @@ TclCompileStringIsCmd(
 	STR_IS_BOOL,	STR_IS_DICT,	STR_IS_DIGIT,	STR_IS_DOUBLE,
 	STR_IS_ENTIER,	STR_IS_FALSE,	STR_IS_GRAPH,	STR_IS_INT,
 	STR_IS_LIST,	STR_IS_LOWER,	STR_IS_PRINT,	STR_IS_PUNCT,
-	STR_IS_SPACE,	STR_IS_TRUE,	STR_IS_UPPER,	STR_IS_UNICODE,
+	STR_IS_SPACE,	STR_IS_TRUE,	STR_IS_UPPER,
 	STR_IS_WIDE,	STR_IS_WORD,	STR_IS_XDIGIT
     } t;
     int range, allowEmpty = 0, end;
@@ -609,9 +609,6 @@ TclCompileStringIsCmd(
     case STR_IS_UPPER:
 	strClassType = STR_CLASS_UPPER;
 	goto compileStrClass;
-    case STR_IS_UNICODE:
-	strClassType = STR_CLASS_UNICODE;
-	goto compileStrClass;
     case STR_IS_WORD:
 	strClassType = STR_CLASS_WORD;
 	goto compileStrClass;
@@ -1423,7 +1420,6 @@ StringClassDesc const tclStringClassTable[] = {
     {"upper",	Tcl_UniCharIsUpper},
     {"word",	Tcl_UniCharIsWordChar},
     {"xdigit",	UniCharIsHexDigit},
-    {"unicode",	Tcl_UniCharIsUnicode},
     {"",	NULL}
 };
 
diff --git a/generic/tclCompile.h b/generic/tclCompile.h
index 2ea2565..5bbbb8f 100644
--- a/generic/tclCompile.h
+++ b/generic/tclCompile.h
@@ -918,7 +918,6 @@ typedef enum InstStringClassType {
 				 * punctuation) characters. */
     STR_CLASS_XDIGIT,		/* Characters that can be used as digits in
 				 * hexadecimal numbers ([0-9A-Fa-f]). */
-    STR_CLASS_UNICODE		/* Unicode characters. */
 } InstStringClassType;
 
 typedef struct StringClassDesc {
diff --git a/generic/tclStubInit.c b/generic/tclStubInit.c
index 34e8c27..9072796 100644
--- a/generic/tclStubInit.c
+++ b/generic/tclStubInit.c
@@ -1452,7 +1452,7 @@ const TclStubs tclStubs = {
     Tcl_UtfCharComplete, /* 654 */
     Tcl_UtfNext, /* 655 */
     Tcl_UtfPrev, /* 656 */
-    Tcl_UniCharIsUnicode, /* 657 */
+    0, /* 657 */
     Tcl_ExternalToUtfDStringEx, /* 658 */
     Tcl_UtfToExternalDStringEx, /* 659 */
     Tcl_AsyncMarkFromSignal, /* 660 */
diff --git a/generic/tclUtf.c b/generic/tclUtf.c
index ca4a166..9888772 100644
--- a/generic/tclUtf.c
+++ b/generic/tclUtf.c
@@ -2283,36 +2283,6 @@ Tcl_UniCharIsUpper(
 /*
  *----------------------------------------------------------------------
  *
- * Tcl_UniCharIsUnicode --
- *
- *	Test if a character is a Unicode character.
- *
- * Results:
- *	Returns non-zero if character belongs to the Unicode set.
- *
- *	Excluded are:
- *	  1) All characters > U+10FFFF
- *	  2) Surrogates U+D800 - U+DFFF
- *	  3) Last 2 characters of each plane, so U+??FFFE  and U+??FFFF
- *	  4) The characters in the range U+FDD0 - U+FDEF
- *
- * Side effects:
- *	None.
- *
- *----------------------------------------------------------------------
- */
-
-int
-Tcl_UniCharIsUnicode(
-    int ch)			/* Unicode character to test. */
-{
-    return ((unsigned int)ch <= 0x10FFFF) && ((ch & 0xFFF800) != 0xD800)
-	    && ((ch & 0xFFFE) != 0xFFFE) && ((unsigned int)(ch - 0xFDD0) >= 32);
-}
-
-/*
- *----------------------------------------------------------------------
- *
  * Tcl_UniCharIsWordChar --
  *
  *	Test if a character is alphanumeric or a connector punctuation mark.
diff --git a/tests/string.test b/tests/string.test
index a232f1e..26cd8a7 100644
--- a/tests/string.test
+++ b/tests/string.test
@@ -537,10 +537,10 @@ test string-6.4.$noComp {string is, too many args} {
 } {1 {wrong # args: should be "string is class ?-strict? ?-failindex var? str"}}
 test string-6.5.$noComp {string is, class check} {
     list [catch {run {string is bogus str}} msg] $msg
-} {1 {bad class "bogus": must be alnum, alpha, ascii, control, boolean, dict, digit, double, entier, false, graph, integer, list, lower, print, punct, space, true, upper, unicode, wideinteger, wordchar, or xdigit}}
+} {1 {bad class "bogus": must be alnum, alpha, ascii, control, boolean, dict, digit, double, entier, false, graph, integer, list, lower, print, punct, space, true, upper, wideinteger, wordchar, or xdigit}}
 test string-6.6.$noComp {string is, ambiguous class} {
     list [catch {run {string is al str}} msg] $msg
-} {1 {ambiguous class "al": must be alnum, alpha, ascii, control, boolean, dict, digit, double, entier, false, graph, integer, list, lower, print, punct, space, true, upper, unicode, wideinteger, wordchar, or xdigit}}
+} {1 {ambiguous class "al": must be alnum, alpha, ascii, control, boolean, dict, digit, double, entier, false, graph, integer, list, lower, print, punct, space, true, upper, wideinteger, wordchar, or xdigit}}
 test string-6.7.$noComp {string is alpha, all ok} {
     run {string is alpha -strict -failindex var abc}
 } 1
@@ -973,27 +973,6 @@ test string-6.130.1.$noComp {string is entier, false on bad octal} {
 test string-6.131.$noComp {string is entier, false on bad hex} {
     list [run {string is entier -fail var 0X12345611234123456123456562345612345612345612345612345612345612345612345612345612345345XYZ}] $var
 } {0 88}
-test string-6.132.$noComp {string is unicode} {
-    run {string is unicode \U10FFFD\uD7FF\uE000\uFDCF\uFDF0}
-} 1
-test string-6.133.$noComp {string is unicode, upper surrogate} {
-    run {string is unicode \uD800}
-} 0
-test string-6.134.$noComp {string is unicode, lower surrogate} {
-    run {string is unicode \uDFFF}
-} 0
-test string-6.135.$noComp {string is unicode, noncharacter} {
-    run {string is unicode \uFFFE}
-} 0
-test string-6.136.$noComp {string is unicode, noncharacter} {
-    run {string is unicode \uFFFF}
-} 0
-test string-6.137.$noComp {string is unicode, noncharacter} {
-    run {string is unicode \uFDD0}
-} 0
-test string-6.138.$noComp {string is unicode, noncharacter} {
-    run {string is unicode \uFDEF}
-} 0
 test string-6.139.$noComp {string is integer, bug [76ad7aeba3]} {
     run {string is integer 18446744073709551615}
 } 1