Attachment "string_is_bignum.txt" to
ticket [2581150fff]
added by
decosterjos
2009-02-09 17:57:01.
Index: doc/string.n
===================================================================
RCS file: /cvsroot/tcl/tcl/doc/string.n,v
retrieving revision 1.45
diff -w -u -r1.45 string.n
--- doc/string.n 17 Oct 2008 10:22:25 -0000 1.45
+++ doc/string.n 9 Feb 2009 10:25:07 -0000
@@ -147,6 +147,9 @@
.IP \fBascii\fR 12
Any character with a value less than \eu0080 (those that are in the
7\-bit ascii range).
+.IP \fBbignum\fR 12
+Any of the valid string formats for an integer value in Tcl, with optional
+surrounding whitespace.
.IP \fBboolean\fR 12
Any of the forms allowed to \fBTcl_GetBoolean\fR.
.IP \fBcontrol\fR 12
Index: generic/tclCmdMZ.c
===================================================================
RCS file: /cvsroot/tcl/tcl/generic/tclCmdMZ.c,v
retrieving revision 1.179
diff -w -u -r1.179 tclCmdMZ.c
--- generic/tclCmdMZ.c 5 Feb 2009 22:12:44 -0000 1.179
+++ generic/tclCmdMZ.c 9 Feb 2009 10:25:10 -0000
@@ -1413,14 +1413,15 @@
"graph", "integer", "list", "lower",
"print", "punct", "space", "true",
"upper", "wideinteger", "wordchar", "xdigit",
- NULL
+ "bignum", NULL
};
enum isOptions {
STR_IS_ALNUM, STR_IS_ALPHA, STR_IS_ASCII, STR_IS_CONTROL,
STR_IS_BOOL, STR_IS_DIGIT, STR_IS_DOUBLE, 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_WIDE, STR_IS_WORD, STR_IS_XDIGIT
+ STR_IS_UPPER, STR_IS_WIDE, STR_IS_WORD, STR_IS_XDIGIT,
+ STR_IS_BIGNUM
};
if (objc < 3 || objc > 6) {
@@ -1531,6 +1532,11 @@
case STR_IS_GRAPH:
chcomp = Tcl_UniCharIsGraph;
break;
+ case STR_IS_BIGNUM:
+ if (TCL_OK == Tcl_GetBignumFromObj(NULL, objPtr, &i)) {
+ break;
+ }
+ goto failedIntParse;
case STR_IS_INT:
if (TCL_OK == TclGetIntFromObj(NULL, objPtr, &i)) {
break;
Index: tests/string.test
===================================================================
RCS file: /cvsroot/tcl/tcl/tests/string.test,v
retrieving revision 1.76
diff -w -u -r1.76 string.test
--- tests/string.test 14 Oct 2008 18:49:47 -0000 1.76
+++ tests/string.test 9 Feb 2009 10:25:11 -0000
@@ -314,10 +314,10 @@
} {1 {wrong # args: should be "string is class ?-strict? ?-failindex var? str"}}
test string-6.5 {string is, class check} {
list [catch {string is bogus str} msg] $msg
-} {1 {bad class "bogus": must be alnum, alpha, ascii, control, boolean, digit, double, false, graph, integer, list, lower, print, punct, space, true, upper, wideinteger, wordchar, or xdigit}}
+} {1 {bad class "bogus": must be alnum, alpha, ascii, control, boolean, digit, double, false, graph, integer, list, lower, print, punct, space, true, upper, wideinteger, wordchar, xdigit, or bignum}}
test string-6.6 {string is, ambiguous class} {
list [catch {string is al str} msg] $msg
-} {1 {ambiguous class "al": must be alnum, alpha, ascii, control, boolean, digit, double, false, graph, integer, list, lower, print, punct, space, true, upper, wideinteger, wordchar, or xdigit}}
+} {1 {ambiguous class "al": must be alnum, alpha, ascii, control, boolean, digit, double, false, graph, integer, list, lower, print, punct, space, true, upper, wideinteger, wordchar, xdigit, or bignum}}
test string-6.7 {string is alpha, all ok} {
string is alpha -strict -failindex var abc
} 1
@@ -676,6 +676,78 @@
test string-6.109 {string is double, Bug 1360532} {
string is double 1\u00a0
} 0
+test string-6.110 {string is bignum, true} {
+ string is bignum +1234567890
+} 1
+test string-6.111 {string is bignum, true on type} {
+ string is bignum [expr wide(50.0)]
+} 1
+test string-6.112 {string is bignum, true} {
+ string is bignum [list -10]
+} 1
+test string-6.113 {string is bignum, true as hex} {
+ string is bignum 0xabcdef
+} 1
+test string-6.114 {string is bignum, true as octal} {
+ string is bignum 0123456
+} 1
+test string-6.115 {string is bignum, true with whitespace} {
+ string is bignum " \n1234\v"
+} 1
+test string-6.116 {string is bignum, false} {
+ list [string is bignum -fail var 123abc] $var
+} {0 3}
+test string-6.117 {string is bignum, false} {
+ list [string is bignum -fail var 123123123123123123123123123123123123123123123123123123123123123123123123123123123123abc] $var
+} {0 84}
+test string-6.118 {string is bignum, false} {
+ list [string is bignum -fail var [expr double(1)]] $var
+} {0 1}
+test string-6.119 {string is bignum, false} {
+ list [string is bignum -fail var " "] $var
+} {0 0}
+test string-6.120 {string is bignum, false on bad octal} {
+ list [string is bignum -fail var 0o36963] $var
+} {0 4}
+test string-6.121.1 {string is bignum, false on bad octal} {
+ list [string is bignum -fail var 0o36963] $var
+} {0 4}
+test string-6.122 {string is bignum, false on bad hex} {
+ list [string is bignum -fail var 0X345XYZ] $var
+} {0 5}
+test string-6.123 {string is bignum, bad integers} {
+ # SF bug #634856
+ set result ""
+ set numbers [list 1 +1 ++1 +-1 -+1 -1 --1 "- +1"]
+ foreach num $numbers {
+ lappend result [string is bignum -strict $num]
+ }
+ set result
+} {1 1 0 0 0 1 0 0}
+test string-6.124 {string is bignum, true} {
+ string is bignum +1234567890123456789012345678901234567890
+} 1
+test string-6.125 {string is bignum, true} {
+ string is bignum [list -10000000000000000000000000000000000000000000000000000000000000000000000000000000000000]
+} 1
+test string-6.126 {string is bignum, true as hex} {
+ string is bignum 0xabcdefabcdefabcdefabcdefabcdefabcdefabcdefabcdefabcdefabcdefabcdefabcdefabcdefabcdef
+} 1
+test string-6.127 {string is bignum, true as octal} {
+ string is bignum 0123456112341234561234565623456123456123456123456123456123456123456123456123456123456
+} 1
+test string-6.128 {string is bignum, true with whitespace} {
+ string is bignum " \n12340000000000000000000000000000000000000000000000000000000000000000000000000000000000000\v"
+} 1
+test string-6.129 {string is bignum, false on bad octal} {
+ list [string is bignum -fail var 0o1234561123412345612345656234561234561234561234561234561234561234561234561234561234536963] $var
+} {0 87}
+test string-6.130.1 {string is bignum, false on bad octal} {
+ list [string is bignum -fail var 0o1234561123412345612345656234561234561234561234561234561234561234561234561234561234536963] $var
+} {0 87}
+test string-6.131 {string is bignum, false on bad hex} {
+ list [string is bignum -fail var 0X12345611234123456123456562345612345612345612345612345612345612345612345612345612345345XYZ] $var
+} {0 88}
catch {rename largest_int {}}
