diff options
| -rw-r--r-- | changes | 2 | ||||
| -rw-r--r-- | doc/tclvars.n | 5 | ||||
| -rw-r--r-- | generic/tclBasic.c | 7 | ||||
| -rw-r--r-- | tests/platform.test | 6 | ||||
| -rw-r--r-- | tests/safe.test | 2 |
5 files changed, 20 insertions, 2 deletions
@@ -7975,4 +7975,6 @@ improvements to regexp engine from Postgres (lane,porter,fellows,seltenreich) 2015-12-11 (bug)[c9eb6b] tolerate unset ::env(TZ) (gahr, nijtmans) +2016-01-29 (TIP 440) tcl_platform(engine) -- Tcl implementation (mistachkin) + --- Released 8.5.19, January 31, 2016 --- http://core.tcl.tk/tcl/ for details diff --git a/doc/tclvars.n b/doc/tclvars.n index 84823e0..9aa14d5 100644 --- a/doc/tclvars.n +++ b/doc/tclvars.n @@ -254,6 +254,11 @@ so extension writers can specify which package to load depending on the C run-time library that is in use. This is not an indication that this core contains symbols. .TP +\fBengine\fR +. +The name of the Tcl language implementation. When the interpreter is first +created, this is always set to the string \fBTcl\fR. +.TP \fBmachine\fR The instruction set executed by this machine, such as \fBintel\fR, \fBPPC\fR, \fB68k\fR, or \fBsun4m\fR. On UNIX machines, this diff --git a/generic/tclBasic.c b/generic/tclBasic.c index 89d6b8f..44cf543 100644 --- a/generic/tclBasic.c +++ b/generic/tclBasic.c @@ -790,6 +790,13 @@ Tcl_CreateInterp(void) TclInitEmbeddedConfigurationInformation(interp); /* + * TIP #440: Declare the name of the script engine to be "Tcl". + */ + + Tcl_SetVar2(interp, "tcl_platform", "engine", "Tcl", + TCL_GLOBAL_ONLY); + + /* * Compute the byte order of this machine. */ diff --git a/tests/platform.test b/tests/platform.test index 51b9067..2f1cd70 100644 --- a/tests/platform.test +++ b/tests/platform.test @@ -20,6 +20,10 @@ namespace eval ::tcl::test::platform { testConstraint testCPUID [llength [info commands testcpuid]] +test platform-1.0 {tcl_platform(engine)} { + set tcl_platform(engine) +} {Tcl} + test platform-1.1 {TclpSetVariables: tcl_platform} { interp create i i eval {catch {unset tcl_platform(debug)}} @@ -27,7 +31,7 @@ test platform-1.1 {TclpSetVariables: tcl_platform} { set result [i eval {lsort [array names tcl_platform]}] interp delete i set result -} {byteOrder machine os osVersion platform pointerSize user wordSize} +} {byteOrder engine machine os osVersion platform pointerSize user wordSize} # Test assumes twos-complement arithmetic, which is true of virtually # everything these days. Note that this does *not* use wide(), and diff --git a/tests/safe.test b/tests/safe.test index 8879518..6784bb9 100644 --- a/tests/safe.test +++ b/tests/safe.test @@ -166,7 +166,7 @@ test safe-6.3 {test safe interpreters knowledge of the world} { set r [lreplace $r $threaded $threaded] } set r -} {byteOrder platform pointerSize wordSize} +} {byteOrder engine platform pointerSize wordSize} # more test should be added to check that hostname, nameofexecutable, # aren't leaking infos, but they still do... |