2010-11-29 Kevin B. Kenny <kennykb@acm.org>

	* generic/tclInt.decls:
	* generic/tclInt.h:
	* generic/tclStrToD.c:
	* generic/tclTest.c:
	* generic/tclTomMath.decls:
	* generic/tclUtil.c:
	* tests/util.test:
	* unix/Makefile.in:
	* win/Makefile.in:
	* win/makefile.vc: Rewrite of Tcl_PrintDouble and TclDoubleDigits
	that (a) fixes a severe performance problem with floating point
	shimmering reported by Karl Lehenbauer, (b) allows TclDoubleDigits
	to generate the digit strings for 'e' and 'f' format, so that it
	can be used for tcl_precision != 0 (and possibly later for [format]),
	(c) fixes [Bug 3120139] by making TclPrintDouble inherently
	locale-independent, (d) adds test cases to util.test for
	correct rounding in difficult cases of TclDoubleDigits where fixed-
	precision results are requested. (e) adds test cases to util.test for
	the controversial aspects of [Bug 3105247]. As a side effect, two
	more modules from libtommath (bn_mp_set_int.c and bn_mp_init_set_int.c)
	are brought into the build, since the new code uses them.

2 files changed, 6 insertions, 2 deletions

diff --git a/win/Makefile.in b/win/Makefile.in
index 3097849..74d006c 100644
--- a/win/Makefile.in
+++ b/win/Makefile.in
@@ -4,7 +4,7 @@
 # "./configure", which is a configuration script generated by the "autoconf"
 # program (constructs like "@foo@" will get replaced in the actual Makefile.
 #
-# RCS: @(#) $Id: Makefile.in,v 1.185 2010/11/04 21:48:23 nijtmans Exp $
+# RCS: @(#) $Id: Makefile.in,v 1.186 2010/11/28 23:20:11 kennykb Exp $
 
 VERSION = @TCL_VERSION@
 
@@ -318,6 +318,7 @@ TOMMATH_OBJS = \
 	bn_mp_init_copy.${OBJEXT} \
 	bn_mp_init_multi.${OBJEXT} \
 	bn_mp_init_set.${OBJEXT} \
+	bn_mp_init_set_int.${OBJEXT} \
 	bn_mp_init_size.${OBJEXT} \
 	bn_mp_karatsuba_mul.${OBJEXT} \
 	bn_mp_karatsuba_sqr.$(OBJEXT) \
@@ -335,6 +336,7 @@ TOMMATH_OBJS = \
 	bn_mp_read_radix.${OBJEXT} \
 	bn_mp_rshd.${OBJEXT} \
 	bn_mp_set.${OBJEXT} \
+	bn_mp_set_int.${OBJEXT} \
 	bn_mp_shrink.${OBJEXT} \
 	bn_mp_sqr.${OBJEXT} \
 	bn_mp_sqrt.${OBJEXT} \
diff --git a/win/makefile.vc b/win/makefile.vc
index 9cc1a71..988d823 100644
--- a/win/makefile.vc
+++ b/win/makefile.vc
@@ -13,7 +13,7 @@
 # Copyright (c) 2003-2008 Pat Thoyts.
 #
 #------------------------------------------------------------------------------
-# RCS: @(#) $Id: makefile.vc,v 1.216 2010/11/04 21:48:23 nijtmans Exp $
+# RCS: @(#) $Id: makefile.vc,v 1.217 2010/11/28 23:20:11 kennykb Exp $
 #------------------------------------------------------------------------------
 
 # Check to see we are configured to build with MSVC (MSDEVDIR or MSVCDIR)
@@ -369,6 +369,7 @@ TOMMATHOBJS = \
 	$(TMP_DIR)\bn_mp_init_copy.obj \
 	$(TMP_DIR)\bn_mp_init_multi.obj \
 	$(TMP_DIR)\bn_mp_init_set.obj \
+	$(TMP_DIR)\bn_mp_init_set_int.obj \
 	$(TMP_DIR)\bn_mp_init_size.obj \
 	$(TMP_DIR)\bn_mp_karatsuba_mul.obj \
 	$(TMP_DIR)\bn_mp_karatsuba_sqr.obj \
@@ -386,6 +387,7 @@ TOMMATHOBJS = \
 	$(TMP_DIR)\bn_mp_read_radix.obj \
 	$(TMP_DIR)\bn_mp_rshd.obj \
 	$(TMP_DIR)\bn_mp_set.obj \
+	$(TMP_DIR)\bn_mp_set_int.obj \
 	$(TMP_DIR)\bn_mp_shrink.obj \
 	$(TMP_DIR)\bn_mp_sqr.obj \
 	$(TMP_DIR)\bn_mp_sqrt.obj \