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48 lines
1.5 KiB
Tcl
48 lines
1.5 KiB
Tcl
# Editor
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# Copyright (C) 2001 Red Hat, Inc.
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#
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# This program is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License (GPL) as published by
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# the Free Software Foundation; either version 2 of the License, or (at
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# your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# ----------------------------------------------------------------------
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# Implements a set of editor commands
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# ----------------------------------------------------------------------
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namespace eval Editor {
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namespace export edit
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proc edit {loc_info} {
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global external_editor_command
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if {[info exists external_editor_command]} {
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if {[catch {uplevel \#0 "$external_editor_command edit $loc_info"} \
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err]} {
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tk_dialog .warn-sn "Edit" $err error 0 Ok
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}
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return
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}
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lassign $loc_info baseName fnName fileName lineNum addr pc
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set newCmd [pref get gdb/editor]
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if {! [string compare $newCmd ""]} {
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tk_dialog .warn "Edit" "No editor command specified" error 0 Ok
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}
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# Replace %s with file name and %d with line number.
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regsub -all -- %s $newCmd $fileName newCmd
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regsub -all -- %d $newCmd $lineNum newCmd
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if {[catch "exec $newCmd &" err]} {
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tk_dialog .warn "Edit" $err error 0 Ok
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}
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}
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}
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