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author | William Joye <wjoye@cfa.harvard.edu> | 2017-10-17 19:50:58 (GMT) |
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committer | William Joye <wjoye@cfa.harvard.edu> | 2017-10-17 19:50:58 (GMT) |
commit | 9b7a6c3507ea3383c60aaecb29f873c9b590ccca (patch) | |
tree | 82ce31ebd8f46803d969034f5aa3db8d7974493c /tcl8.6/doc/PrintDbl.3 | |
parent | 87fca7325b97005eb44dcf3e198277640af66115 (diff) | |
download | blt-9b7a6c3507ea3383c60aaecb29f873c9b590ccca.zip blt-9b7a6c3507ea3383c60aaecb29f873c9b590ccca.tar.gz blt-9b7a6c3507ea3383c60aaecb29f873c9b590ccca.tar.bz2 |
rm tcl/tk 8.6.7
Diffstat (limited to 'tcl8.6/doc/PrintDbl.3')
-rw-r--r-- | tcl8.6/doc/PrintDbl.3 | 51 |
1 files changed, 0 insertions, 51 deletions
diff --git a/tcl8.6/doc/PrintDbl.3 b/tcl8.6/doc/PrintDbl.3 deleted file mode 100644 index 730794f..0000000 --- a/tcl8.6/doc/PrintDbl.3 +++ /dev/null @@ -1,51 +0,0 @@ -'\" -'\" Copyright (c) 1989-1993 The Regents of the University of California. -'\" Copyright (c) 1994-1997 Sun Microsystems, Inc. -'\" -'\" See the file "license.terms" for information on usage and redistribution -'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES. -'\" -.TH Tcl_PrintDouble 3 8.0 Tcl "Tcl Library Procedures" -.so man.macros -.BS -.SH NAME -Tcl_PrintDouble \- Convert floating value to string -.SH SYNOPSIS -.nf -\fB#include <tcl.h>\fR -.sp -\fBTcl_PrintDouble\fR(\fIinterp, value, dst\fR) -.SH ARGUMENTS -.AS Tcl_Interp *interp out -.AP Tcl_Interp *interp in -Before Tcl 8.0, the \fBtcl_precision\fR variable in this interpreter -controlled the conversion. As of Tcl 8.0, this argument is ignored and -the conversion is controlled by the \fBtcl_precision\fR variable -that is now shared by all interpreters. -.AP double value in -Floating-point value to be converted. -.AP char *dst out -Where to store the string representing \fIvalue\fR. Must have at -least \fBTCL_DOUBLE_SPACE\fR characters of storage. -.BE -.SH DESCRIPTION -.PP -\fBTcl_PrintDouble\fR generates a string that represents the value -of \fIvalue\fR and stores it in memory at the location given by -\fIdst\fR. It uses \fB%g\fR format to generate the string, with one -special twist: the string is guaranteed to contain either a -.QW . -or an -.QW e -so that it does not look like an integer. Where \fB%g\fR would -generate an integer with no decimal point, \fBTcl_PrintDouble\fR adds -.QW .0 . -.PP -If the \fBtcl_precision\fR value is non-zero, the result will have -precisely that many digits of significance. If the value is zero -(the default), the result will have the fewest digits needed to -represent the number in such a way that \fBTcl_NewDoubleObj\fR -will generate the same number when presented with the given string. -IEEE semantics of rounding to even apply to the conversion. -.SH KEYWORDS -conversion, double-precision, floating-point, string |