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| Comment: | * generic/tclMain.c (Tcl_Main): Corrected flaw that required * tests/main.test: (Tcl_Main-4.5): processing of one interactive command before passing control to the loop routine registered with Tcl_SetMainLoop() [Bug 1481986]. |
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| Timelines: | family | ancestors | descendants | both | core-8-4-branch |
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f4e4abd17fd6355fbea233c018107445 |
| User & Date: | dgp 2006-05-05 18:08:57 |
Context
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2006-05-13
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| 17:17 |
* generic/tclProc.c (ProcCompileProc): When a bump of the compile epoch forces the ...check-in: 463e0bb43d user: dgp tags: core-8-4-branch | |
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2006-05-05
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| 18:08 |
* generic/tclMain.c (Tcl_Main): Corrected flaw that required * tests/main.te...check-in: f4e4abd17f user: dgp tags: core-8-4-branch | |
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2006-05-04
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| 13:09 |
* README: Bump version number to 8.4.14 * generic/tcl.h: * too...check-in: 318c584699 user: dgp tags: core-8-4-branch | |
Changes
Changes to ChangeLog.
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2006-05-04 Don Porter <[email protected]> * README: Bump version number to 8.4.14 * generic/tcl.h: * tools/tcl.wse.in: * unix/configure.in: * unix/tcl.spec: |
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2006-05-05 Don Porter <[email protected]> * generic/tclMain.c (Tcl_Main): Corrected flaw that required * tests/main.test: (Tcl_Main-4.5): processing of one interactive command before passing control to the loop routine registered with Tcl_SetMainLoop() [Bug 1481986]. 2006-05-04 Don Porter <[email protected]> * README: Bump version number to 8.4.14 * generic/tcl.h: * tools/tcl.wse.in: * unix/configure.in: * unix/tcl.spec: |
Changes to generic/tclMain.c.
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* Copyright (c) 1988-1994 The Regents of the University of California. * Copyright (c) 1994-1997 Sun Microsystems, Inc. * Copyright (c) 2000 Ajuba Solutions. * * See the file "license.terms" for information on usage and redistribution * of this file, and for a DISCLAIMER OF ALL WARRANTIES. * * RCS: @(#) $Id: tclMain.c,v 1.20.2.2 2005/10/23 22:01:30 msofer Exp $ */ #include "tcl.h" #include "tclInt.h" # undef TCL_STORAGE_CLASS # define TCL_STORAGE_CLASS DLLEXPORT ................................................................................ /* * Get a new value for tty if anyone writes to ::tcl_interactive */ Tcl_LinkVar(interp, "tcl_interactive", (char *) &tty, TCL_LINK_BOOLEAN); inChannel = Tcl_GetStdChannel(TCL_STDIN); outChannel = Tcl_GetStdChannel(TCL_STDOUT); while ((inChannel != (Tcl_Channel) NULL) && !Tcl_InterpDeleted(interp)) { if (tty) { Prompt(interp, &prompt); if (Tcl_InterpDeleted(interp)) { break; } inChannel = Tcl_GetStdChannel(TCL_STDIN); if (inChannel == (Tcl_Channel) NULL) { break; } } if (Tcl_IsShared(commandPtr)) { Tcl_DecrRefCount(commandPtr); commandPtr = Tcl_DuplicateObj(commandPtr); Tcl_IncrRefCount(commandPtr); } length = Tcl_GetsObj(inChannel, commandPtr); if (length < 0) { if (Tcl_InputBlocked(inChannel)) { /* * This can only happen if stdin has been set to * non-blocking. In that case cycle back and try * again. This sets up a tight polling loop (since * we have no event loop running). If this causes * bad CPU hogging, we might try toggling the blocking * on stdin instead. */ continue; } /* * Either EOF, or an error on stdin; we're done */ break; } /* * Add the newline removed by Tcl_GetsObj back to the string. */ if (Tcl_IsShared(commandPtr)) { Tcl_DecrRefCount(commandPtr); commandPtr = Tcl_DuplicateObj(commandPtr); Tcl_IncrRefCount(commandPtr); } Tcl_AppendToObj(commandPtr, "\n", 1); if (!TclObjCommandComplete(commandPtr)) { prompt = PROMPT_CONTINUE; continue; } prompt = PROMPT_START; code = Tcl_RecordAndEvalObj(interp, commandPtr, TCL_EVAL_GLOBAL); inChannel = Tcl_GetStdChannel(TCL_STDIN); outChannel = Tcl_GetStdChannel(TCL_STDOUT); errChannel = Tcl_GetStdChannel(TCL_STDERR); Tcl_DecrRefCount(commandPtr); commandPtr = Tcl_NewObj(); Tcl_IncrRefCount(commandPtr); if (code != TCL_OK) { if (errChannel) { Tcl_WriteObj(errChannel, Tcl_GetObjResult(interp)); Tcl_WriteChars(errChannel, "\n", 1); } } else if (tty) { resultPtr = Tcl_GetObjResult(interp); Tcl_IncrRefCount(resultPtr); Tcl_GetStringFromObj(resultPtr, &length); if ((length > 0) && outChannel) { Tcl_WriteObj(outChannel, resultPtr); Tcl_WriteChars(outChannel, "\n", 1); } Tcl_DecrRefCount(resultPtr); } if (mainLoopProc != NULL) { /* * If a main loop has been defined while running interactively, * we want to start a fileevent based prompt by establishing a * channel handler for stdin. */ InteractiveState *isPtr = NULL; |
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* Copyright (c) 1988-1994 The Regents of the University of California. * Copyright (c) 1994-1997 Sun Microsystems, Inc. * Copyright (c) 2000 Ajuba Solutions. * * See the file "license.terms" for information on usage and redistribution * of this file, and for a DISCLAIMER OF ALL WARRANTIES. * * RCS: @(#) $Id: tclMain.c,v 1.20.2.3 2006/05/05 18:08:58 dgp Exp $ */ #include "tcl.h" #include "tclInt.h" # undef TCL_STORAGE_CLASS # define TCL_STORAGE_CLASS DLLEXPORT ................................................................................ /* * Get a new value for tty if anyone writes to ::tcl_interactive */ Tcl_LinkVar(interp, "tcl_interactive", (char *) &tty, TCL_LINK_BOOLEAN); inChannel = Tcl_GetStdChannel(TCL_STDIN); outChannel = Tcl_GetStdChannel(TCL_STDOUT); while ((inChannel != (Tcl_Channel) NULL) && !Tcl_InterpDeleted(interp)) { if (mainLoopProc == NULL) { if (tty) { Prompt(interp, &prompt); if (Tcl_InterpDeleted(interp)) { break; } inChannel = Tcl_GetStdChannel(TCL_STDIN); if (inChannel == (Tcl_Channel) NULL) { break; } } if (Tcl_IsShared(commandPtr)) { Tcl_DecrRefCount(commandPtr); commandPtr = Tcl_DuplicateObj(commandPtr); Tcl_IncrRefCount(commandPtr); } length = Tcl_GetsObj(inChannel, commandPtr); if (length < 0) { if (Tcl_InputBlocked(inChannel)) { /* * This can only happen if stdin has been set to * non-blocking. In that case cycle back and try * again. This sets up a tight polling loop (since * we have no event loop running). If this causes * bad CPU hogging, we might try toggling the blocking * on stdin instead. */ continue; } /* * Either EOF, or an error on stdin; we're done */ break; } /* * Add the newline removed by Tcl_GetsObj back to the string. */ if (Tcl_IsShared(commandPtr)) { Tcl_DecrRefCount(commandPtr); commandPtr = Tcl_DuplicateObj(commandPtr); Tcl_IncrRefCount(commandPtr); } Tcl_AppendToObj(commandPtr, "\n", 1); if (!TclObjCommandComplete(commandPtr)) { prompt = PROMPT_CONTINUE; continue; } prompt = PROMPT_START; code = Tcl_RecordAndEvalObj(interp, commandPtr, TCL_EVAL_GLOBAL); inChannel = Tcl_GetStdChannel(TCL_STDIN); outChannel = Tcl_GetStdChannel(TCL_STDOUT); errChannel = Tcl_GetStdChannel(TCL_STDERR); Tcl_DecrRefCount(commandPtr); commandPtr = Tcl_NewObj(); Tcl_IncrRefCount(commandPtr); if (code != TCL_OK) { if (errChannel) { Tcl_WriteObj(errChannel, Tcl_GetObjResult(interp)); Tcl_WriteChars(errChannel, "\n", 1); } } else if (tty) { resultPtr = Tcl_GetObjResult(interp); Tcl_IncrRefCount(resultPtr); Tcl_GetStringFromObj(resultPtr, &length); if ((length > 0) && outChannel) { Tcl_WriteObj(outChannel, resultPtr); Tcl_WriteChars(outChannel, "\n", 1); } Tcl_DecrRefCount(resultPtr); } } else { /* (mainLoopProc != NULL) */ /* * If a main loop has been defined while running interactively, * we want to start a fileevent based prompt by establishing a * channel handler for stdin. */ InteractiveState *isPtr = NULL; |
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# This file contains a collection of tests for generic/tclMain.c. # # RCS: @(#) $Id: main.test,v 1.13.2.2 2006/02/09 15:23:52 dgp Exp $ if {[catch {package require tcltest 2.0.2}]} { puts stderr "Skipping tests in [info script]. tcltest 2.0.2 required." return } namespace eval ::tcl::test::main { ................................................................................ } -cleanup { close $f file delete result removeFile rc } -result "application-specific initialization failed:\ \nIn script\nExit MainLoop\nIn exit\neven 0\n" # Tests Tcl_Main-5.*: interactive operations test Tcl_Main-5.1 { Tcl_Main: tcl_interactive must be boolean } -constraints { exec } -body { |
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# This file contains a collection of tests for generic/tclMain.c. # # RCS: @(#) $Id: main.test,v 1.13.2.3 2006/05/05 18:08:58 dgp Exp $ if {[catch {package require tcltest 2.0.2}]} { puts stderr "Skipping tests in [info script]. tcltest 2.0.2 required." return } namespace eval ::tcl::test::main { ................................................................................ } -cleanup { close $f file delete result removeFile rc } -result "application-specific initialization failed:\ \nIn script\nExit MainLoop\nIn exit\neven 0\n" test Tcl_Main-4.5 { Tcl_Main: Bug 1481986 } -constraints { exec Tcltest } -setup { set rc [makeFile { testsetmainloop after 0 {puts "Event callback"} } rc] } -body { set f [open "|[list [interpreter] -appinitprocsetrcfile $rc]" w+] after 1000 type $f {puts {Interactive output} exit } read $f } -cleanup { catch {close $f} removeFile rc } -result "Event callback\nInteractive output\n" # Tests Tcl_Main-5.*: interactive operations test Tcl_Main-5.1 { Tcl_Main: tcl_interactive must be boolean } -constraints { exec } -body { |