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-rw-r--r--.fossil-settings/ignore-glob2
-rw-r--r--doc/expr.n3
-rw-r--r--doc/mathop.n9
-rw-r--r--generic/tclExecute.c6
-rw-r--r--generic/tclTomMath.h4
-rw-r--r--libtommath/astylerc27
-rw-r--r--libtommath/tommath.h4
-rw-r--r--tests/expr.test42
8 files changed, 66 insertions, 31 deletions
diff --git a/.fossil-settings/ignore-glob b/.fossil-settings/ignore-glob
index c85b488..99fd07e 100644
--- a/.fossil-settings/ignore-glob
+++ b/.fossil-settings/ignore-glob
@@ -24,9 +24,11 @@ libtommath/bn.ilg
libtommath/bn.ind
libtommath/pretty.build
libtommath/tommath.src
+libtommath/*.log
libtommath/*.pdf
libtommath/*.pl
libtommath/*.sh
+libtommath/doc/*
libtommath/tombc/*
libtommath/pre_gen/*
libtommath/pics/*
diff --git a/doc/expr.n b/doc/expr.n
index b76b6a2..2a0af7e 100644
--- a/doc/expr.n
+++ b/doc/expr.n
@@ -126,7 +126,8 @@ applied only to integers.
.TP 20
\fB**\fR
.
-Exponentiation. Valid for any numeric operands.
+Exponentiation. Valid for any numeric operands. The maximum exponent value
+that Tcl can handle if the first number is an integer > 1 is 268435455.
.TP 20
\fB*\0\0/\0\0%\fR
.
diff --git a/doc/mathop.n b/doc/mathop.n
index 4c16d76..84cf308 100644
--- a/doc/mathop.n
+++ b/doc/mathop.n
@@ -151,10 +151,11 @@ is the same as
.QW "\fB** 2 [** 3 4]\fR" .
Each \fInumber\fR may be
any numeric value, though the second number must not be fractional if the
-first is negative. If no arguments are given, the result will be one, and if
-only one argument is given, the result will be that argument. The
-result will have an integral value only when all arguments are
-integral values.
+first is negative. The maximum exponent value that Tcl can handle if the
+first number is an integer > 1 is 268435455. If no arguments are given,
+the result will be one, and if only one argument is given, the result will
+be that argument. The result will have an integral value only when all
+arguments are integral values.
.SS "COMPARISON OPERATORS"
.PP
The behaviors of the comparison operator commands (most of which operate
diff --git a/generic/tclExecute.c b/generic/tclExecute.c
index ca14a55..112924a 100644
--- a/generic/tclExecute.c
+++ b/generic/tclExecute.c
@@ -9076,7 +9076,11 @@ ExecuteExtendedBinaryMathOp(
overflowExpon:
Tcl_TakeBignumFromObj(NULL, value2Ptr, &big2);
- if (big2.used > 1) {
+ if ((big2.used > 1)
+#if DIGIT_BIT > 28
+ || ((big2.used == 1) && (big2.dp[0] >= (1<<28)))
+#endif
+ ) {
mp_clear(&big2);
Tcl_SetObjResult(interp, Tcl_NewStringObj(
"exponent too large", -1));
diff --git a/generic/tclTomMath.h b/generic/tclTomMath.h
index fbf0d35..0541ad8 100644
--- a/generic/tclTomMath.h
+++ b/generic/tclTomMath.h
@@ -229,8 +229,8 @@ int mp_init_size(mp_int *a, int size);
/* ---> Basic Manipulations <--- */
#define mp_iszero(a) (((a)->used == 0) ? MP_YES : MP_NO)
-#define mp_iseven(a) ((((a)->used == 0) || (((a)->dp[0] & 1u) == 0u)) ? MP_YES : MP_NO)
-#define mp_isodd(a) ((((a)->used > 0) && (((a)->dp[0] & 1u) == 1u)) ? MP_YES : MP_NO)
+#define mp_iseven(a) (!mp_get_bit((a),0))
+#define mp_isodd(a) mp_get_bit((a),0)
#define mp_isneg(a) (((a)->sign != MP_ZPOS) ? MP_YES : MP_NO)
/* set to zero */
diff --git a/libtommath/astylerc b/libtommath/astylerc
new file mode 100644
index 0000000..5d63f7a
--- /dev/null
+++ b/libtommath/astylerc
@@ -0,0 +1,27 @@
+# Artistic Style, see http://astyle.sourceforge.net/
+# full documentation, see: http://astyle.sourceforge.net/astyle.html
+#
+# usage:
+# astyle --options=astylerc *.[ch]
+
+## Bracket Style Options
+style=kr
+
+## Tab Options
+indent=spaces=3
+
+## Bracket Modify Options
+
+## Indentation Options
+min-conditional-indent=0
+
+## Padding Options
+pad-header
+unpad-paren
+align-pointer=name
+
+## Formatting Options
+break-after-logical
+max-code-length=120
+convert-tabs
+mode=c
diff --git a/libtommath/tommath.h b/libtommath/tommath.h
index c240d80..00c8b35 100644
--- a/libtommath/tommath.h
+++ b/libtommath/tommath.h
@@ -190,8 +190,8 @@ int mp_init_size(mp_int *a, int size);
/* ---> Basic Manipulations <--- */
#define mp_iszero(a) (((a)->used == 0) ? MP_YES : MP_NO)
-#define mp_iseven(a) ((((a)->used == 0) || (((a)->dp[0] & 1u) == 0u)) ? MP_YES : MP_NO)
-#define mp_isodd(a) ((((a)->used > 0) && (((a)->dp[0] & 1u) == 1u)) ? MP_YES : MP_NO)
+#define mp_iseven(a) (!mp_get_bit((a),0))
+#define mp_isodd(a) mp_get_bit((a),0)
#define mp_isneg(a) (((a)->sign != MP_ZPOS) ? MP_YES : MP_NO)
/* set to zero */
diff --git a/tests/expr.test b/tests/expr.test
index a265ac6..6e6a358 100644
--- a/tests/expr.test
+++ b/tests/expr.test
@@ -1150,7 +1150,7 @@ test expr-23.54.11 {INST_EXPON: Bug 2798543} {
expr {3**9 == 3**131081}
} 0
test expr-23.54.12 {INST_EXPON: Bug 2798543} -body {
- expr {3**9 == 3**268435465}
+ expr {3**268435456}
} -returnCodes error -result {exponent too large}
test expr-23.54.13 {INST_EXPON: Bug 2798543} {
expr {(-3)**9 == (-3)**65545}
@@ -1165,7 +1165,7 @@ test expr-23.55.2 {INST_EXPON: Bug 2798543} {
expr {4**9 == 4**131081}
} 0
test expr-23.55.3 {INST_EXPON: Bug 2798543} -body {
- expr {4**9 == 4**268435465}
+ expr {4**268435456}
} -returnCodes error -result {exponent too large}
test expr-23.55.4 {INST_EXPON: Bug 2798543} {
expr {(-4)**9 == (-4)**65545}
@@ -1180,7 +1180,7 @@ test expr-23.56.2 {INST_EXPON: Bug 2798543} {
expr {5**9 == 5**131081}
} 0
test expr-23.56.3 {INST_EXPON: Bug 2798543} -body {
- expr {5**9 == 5**268435465}
+ expr {5**268435456}
} -returnCodes error -result {exponent too large}
test expr-23.56.4 {INST_EXPON: Bug 2798543} {
expr {(-5)**9 == (-5)**65545}
@@ -1195,7 +1195,7 @@ test expr-23.57.2 {INST_EXPON: Bug 2798543} {
expr {6**9 == 6**131081}
} 0
test expr-23.57.3 {INST_EXPON: Bug 2798543} -body {
- expr {6**9 == 6**268435465}
+ expr {6**268435456}
} -returnCodes error -result {exponent too large}
test expr-23.57.4 {INST_EXPON: Bug 2798543} {
expr {(-6)**9 == (-6)**65545}
@@ -1210,7 +1210,7 @@ test expr-23.58.2 {INST_EXPON: Bug 2798543} {
expr {7**9 == 7**131081}
} 0
test expr-23.58.3 {INST_EXPON: Bug 2798543} -body {
- expr {7**9 == 7**268435465}
+ expr {7**268435456}
} -returnCodes error -result {exponent too large}
test expr-23.58.4 {INST_EXPON: Bug 2798543} {
expr {(-7)**9 == (-7)**65545}
@@ -1225,7 +1225,7 @@ test expr-23.59.2 {INST_EXPON: Bug 2798543} {
expr {8**9 == 8**131081}
} 0
test expr-23.59.3 {INST_EXPON: Bug 2798543} -body {
- expr {8**9 == 8**268435465}
+ expr {8**268435456}
} -returnCodes error -result {exponent too large}
test expr-23.59.4 {INST_EXPON: Bug 2798543} {
expr {(-8)**9 == (-8)**65545}
@@ -1237,7 +1237,7 @@ test expr-23.60.1 {INST_EXPON: Bug 2798543} {
expr {9**9 == 9**131081}
} 0
test expr-23.60.2 {INST_EXPON: Bug 2798543} -body {
- expr {9**9 == 9**268435465}
+ expr {9**268435456}
} -returnCodes error -result {exponent too large}
test expr-23.60.3 {INST_EXPON: Bug 2798543} {
expr {(-9)**9 == (-9)**65545}
@@ -1249,7 +1249,7 @@ test expr-23.61.1 {INST_EXPON: Bug 2798543} {
expr {10**9 == 10**131081}
} 0
test expr-23.61.2 {INST_EXPON: Bug 2798543} -body {
- expr {10**9 == 10**268435465}
+ expr {10**268435456}
} -returnCodes error -result {exponent too large}
test expr-23.61.3 {INST_EXPON: Bug 2798543} {
expr {(-10)**9 == (-10)**65545}
@@ -1261,7 +1261,7 @@ test expr-23.62.1 {INST_EXPON: Bug 2798543} {
expr {11**9 == 11**131081}
} 0
test expr-23.62.2 {INST_EXPON: Bug 2798543} -body {
- expr {11**9 == 11**268435465}
+ expr {11**268435456}
} -returnCodes error -result {exponent too large}
test expr-23.62.3 {INST_EXPON: Bug 2798543} {
expr {(-11)**9 == (-11)**65545}
@@ -1276,7 +1276,7 @@ test expr-23.63.2 {INST_EXPON: Bug 2798543} {
expr {3**20 == 3**131092}
} 0
test expr-23.63.3 {INST_EXPON: Bug 2798543} -body {
- expr {3**20 == 3**268435476}
+ expr {3**268435456}
} -returnCodes error -result {exponent too large}
test expr-23.63.4 {INST_EXPON: Bug 2798543} {
expr {(-3)**20 == (-3)**65556}
@@ -1291,7 +1291,7 @@ test expr-23.64.2 {INST_EXPON: Bug 2798543} {
expr {4**17 == 4**131089}
} 0
test expr-23.64.3 {INST_EXPON: Bug 2798543} -body {
- expr {4**17 == 4**268435473}
+ expr {4**268435456}
} -returnCodes error -result {exponent too large}
test expr-23.64.4 {INST_EXPON: Bug 2798543} {
expr {(-4)**17 == (-4)**65553}
@@ -1306,7 +1306,7 @@ test expr-23.65.2 {INST_EXPON: Bug 2798543} {
expr {5**17 == 5**131089}
} 0
test expr-23.65.3 {INST_EXPON: Bug 2798543} -body {
- expr {5**17 == 5**268435473}
+ expr {5**268435456}
} -returnCodes error -result {exponent too large}
test expr-23.65.4 {INST_EXPON: Bug 2798543} {
expr {(-5)**17 == (-5)**65553}
@@ -1321,7 +1321,7 @@ test expr-23.66.2 {INST_EXPON: Bug 2798543} {
expr {6**17 == 6**131089}
} 0
test expr-23.66.3 {INST_EXPON: Bug 2798543} -body {
- expr {6**17 == 6**268435473}
+ expr {6**268435456}
} -returnCodes error -result {exponent too large}
test expr-23.66.4 {INST_EXPON: Bug 2798543} {
expr {(-6)**17 == (-6)**65553}
@@ -1336,7 +1336,7 @@ test expr-23.67.2 {INST_EXPON: Bug 2798543} {
expr {7**17 == 7**131089}
} 0
test expr-23.67.3 {INST_EXPON: Bug 2798543} -body {
- expr {7**17 == 7**268435473}
+ expr {7**268435456}
} -returnCodes error -result {exponent too large}
test expr-23.67.4 {INST_EXPON: Bug 2798543} {
expr {(-7)**17 == (-7)**65553}
@@ -1351,7 +1351,7 @@ test expr-23.68.2 {INST_EXPON: Bug 2798543} {
expr {8**17 == 8**131089}
} 0
test expr-23.68.3 {INST_EXPON: Bug 2798543} -body {
- expr {8**17 == 8**268435473}
+ expr {8**268435456}
} -returnCodes error -result {exponent too large}
test expr-23.68.4 {INST_EXPON: Bug 2798543} {
expr {(-8)**17 == (-8)**65553}
@@ -1366,7 +1366,7 @@ test expr-23.69.2 {INST_EXPON: Bug 2798543} {
expr {9**17 == 9**131089}
} 0
test expr-23.69.3 {INST_EXPON: Bug 2798543} -body {
- expr {9**17 == 9**268435473}
+ expr {9**268435456}
} -returnCodes error -result {exponent too large}
test expr-23.69.4 {INST_EXPON: Bug 2798543} {
expr {(-9)**17 == (-9)**65553}
@@ -1381,7 +1381,7 @@ test expr-23.70.2 {INST_EXPON: Bug 2798543} {
expr {10**17 == 10**131089}
} 0
test expr-23.70.3 {INST_EXPON: Bug 2798543} -body {
- expr {10**17 == 10**268435473}
+ expr {10**268435456}
} -returnCodes error -result {exponent too large}
test expr-23.70.4 {INST_EXPON: Bug 2798543} {
expr {(-10)**17 == (-10)**65553}
@@ -1396,7 +1396,7 @@ test expr-23.71.2 {INST_EXPON: Bug 2798543} {
expr {11**17 == 11**131089}
} 0
test expr-23.71.3 {INST_EXPON: Bug 2798543} -body {
- expr {11**17 == 11**268435473}
+ expr {11**268435456}
} -returnCodes error -result {exponent too large}
test expr-23.71.4 {INST_EXPON: Bug 2798543} {
expr {(-11)**17 == (-11)**65553}
@@ -1408,7 +1408,7 @@ test expr-23.72.1 {INST_EXPON: Bug 2798543} {
expr {12**17 == 12**131089}
} 0
test expr-23.72.2 {INST_EXPON: Bug 2798543} -body {
- expr {12**17 == 12**268435473}
+ expr {12**268435456}
} -returnCodes error -result {exponent too large}
test expr-23.72.3 {INST_EXPON: Bug 2798543} {
expr {(-12)**17 == (-12)**65553}
@@ -1420,7 +1420,7 @@ test expr-23.73.1 {INST_EXPON: Bug 2798543} {
expr {13**17 == 13**131089}
} 0
test expr-23.73.2 {INST_EXPON: Bug 2798543} -body {
- expr {13**17 == 13**268435473}
+ expr {13**268435456}
} -returnCodes error -result {exponent too large}
test expr-23.73.3 {INST_EXPON: Bug 2798543} {
expr {(-13)**17 == (-13)**65553}
@@ -1432,7 +1432,7 @@ test expr-23.74.1 {INST_EXPON: Bug 2798543} {
expr {14**17 == 14**131089}
} 0
test expr-23.74.2 {INST_EXPON: Bug 2798543} -body {
- expr {14**17 == 14**268435473}
+ expr {14**268435456}
} -returnCodes error -result {exponent too large}
test expr-23.74.3 {INST_EXPON: Bug 2798543} {
expr {(-14)**17 == (-14)**65553}