| 1 | # GDB GUI setup for GDB, the GNU debugger. |
| 2 | # Copyright 1994, 1995 |
| 3 | # Free Software Foundation, Inc. |
| 4 | |
| 5 | # Written by Stu Grossman <grossman@cygnus.com> of Cygnus Support. |
| 6 | |
| 7 | # This file is part of GDB. |
| 8 | |
| 9 | # This program is free software; you can redistribute it and/or modify |
| 10 | # it under the terms of the GNU General Public License as published by |
| 11 | # the Free Software Foundation; either version 2 of the License, or |
| 12 | # (at your option) any later version. |
| 13 | |
| 14 | # This program is distributed in the hope that it will be useful, |
| 15 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 16 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 17 | # GNU General Public License for more details. |
| 18 | |
| 19 | # You should have received a copy of the GNU General Public License |
| 20 | # along with this program; if not, write to the Free Software |
| 21 | # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ |
| 22 | |
| 23 | set cfile Blank |
| 24 | set wins($cfile) .src.text |
| 25 | set current_label {} |
| 26 | set screen_height 0 |
| 27 | set screen_top 0 |
| 28 | set screen_bot 0 |
| 29 | set cfunc NIL |
| 30 | set line_numbers 1 |
| 31 | set breakpoint_file(-1) {[garbage]} |
| 32 | set disassemble_with_source nosource |
| 33 | set expr_update_list(0) 0 |
| 34 | |
| 35 | #option add *Foreground Black |
| 36 | #option add *Background White |
| 37 | #option add *Font -*-*-medium-r-normal--18-*-*-*-m-*-*-1 |
| 38 | tk colormodel . monochrome |
| 39 | |
| 40 | proc echo string {puts stdout $string} |
| 41 | |
| 42 | if [info exists env(EDITOR)] then { |
| 43 | set editor $env(EDITOR) |
| 44 | } else { |
| 45 | set editor emacs |
| 46 | } |
| 47 | |
| 48 | # GDB callbacks |
| 49 | # |
| 50 | # These functions are called by GDB (from C code) to do various things in |
| 51 | # TK-land. All start with the prefix `gdbtk_tcl_' to make them easy to find. |
| 52 | # |
| 53 | |
| 54 | # |
| 55 | # GDB Callback: |
| 56 | # |
| 57 | # gdbtk_tcl_fputs (text) - Output text to the command window |
| 58 | # |
| 59 | # Description: |
| 60 | # |
| 61 | # GDB calls this to output TEXT to the GDB command window. The text is |
| 62 | # placed at the end of the text widget. Note that output may not occur, |
| 63 | # due to buffering. Use gdbtk_tcl_flush to cause an immediate update. |
| 64 | # |
| 65 | |
| 66 | proc gdbtk_tcl_fputs {arg} { |
| 67 | .cmd.text insert end "$arg" |
| 68 | .cmd.text yview -pickplace end |
| 69 | } |
| 70 | |
| 71 | proc gdbtk_tcl_fputs_error {arg} { |
| 72 | .cmd.text insert end "$arg" |
| 73 | .cmd.text yview -pickplace end |
| 74 | } |
| 75 | |
| 76 | # |
| 77 | # GDB Callback: |
| 78 | # |
| 79 | # gdbtk_tcl_flush () - Flush output to the command window |
| 80 | # |
| 81 | # Description: |
| 82 | # |
| 83 | # GDB calls this to force all buffered text to the GDB command window. |
| 84 | # |
| 85 | |
| 86 | proc gdbtk_tcl_flush {} { |
| 87 | .cmd.text yview -pickplace end |
| 88 | update idletasks |
| 89 | } |
| 90 | |
| 91 | # |
| 92 | # GDB Callback: |
| 93 | # |
| 94 | # gdbtk_tcl_query (message) - Create a yes/no query dialog box |
| 95 | # |
| 96 | # Description: |
| 97 | # |
| 98 | # GDB calls this to create a yes/no dialog box containing MESSAGE. GDB |
| 99 | # is hung while the dialog box is active (ie: no commands will work), |
| 100 | # however windows can still be refreshed in case of damage or exposure. |
| 101 | # |
| 102 | |
| 103 | proc gdbtk_tcl_query {message} { |
| 104 | tk_dialog .query "gdb : query" "$message" {} 1 "No" "Yes" |
| 105 | } |
| 106 | |
| 107 | # |
| 108 | # GDB Callback: |
| 109 | # |
| 110 | # gdbtk_start_variable_annotation (args ...) - |
| 111 | # |
| 112 | # Description: |
| 113 | # |
| 114 | # Not yet implemented. |
| 115 | # |
| 116 | |
| 117 | proc gdbtk_tcl_start_variable_annotation {valaddr ref_type stor_cl cum_expr field type_cast} { |
| 118 | echo "gdbtk_tcl_start_variable_annotation $valaddr $ref_type $stor_cl $cum_expr $field $type_cast" |
| 119 | } |
| 120 | |
| 121 | # |
| 122 | # GDB Callback: |
| 123 | # |
| 124 | # gdbtk_end_variable_annotation (args ...) - |
| 125 | # |
| 126 | # Description: |
| 127 | # |
| 128 | # Not yet implemented. |
| 129 | # |
| 130 | |
| 131 | proc gdbtk_tcl_end_variable_annotation {} { |
| 132 | echo gdbtk_tcl_end_variable_annotation |
| 133 | } |
| 134 | |
| 135 | # |
| 136 | # GDB Callback: |
| 137 | # |
| 138 | # gdbtk_tcl_breakpoint (action bpnum file line) - Notify the TK |
| 139 | # interface of changes to breakpoints. |
| 140 | # |
| 141 | # Description: |
| 142 | # |
| 143 | # GDB calls this to notify TK of changes to breakpoints. ACTION is one |
| 144 | # of: |
| 145 | # create - Notify of breakpoint creation |
| 146 | # delete - Notify of breakpoint deletion |
| 147 | # modify - Notify of breakpoint modification |
| 148 | # |
| 149 | |
| 150 | # file line pc type enabled disposition silent ignore_count commands cond_string thread hit_count |
| 151 | |
| 152 | proc gdbtk_tcl_breakpoint {action bpnum} { |
| 153 | set bpinfo [gdb_get_breakpoint_info $bpnum] |
| 154 | set file [lindex $bpinfo 0] |
| 155 | set line [lindex $bpinfo 1] |
| 156 | set pc [lindex $bpinfo 2] |
| 157 | set enable [lindex $bpinfo 4] |
| 158 | |
| 159 | if {$action == "modify"} { |
| 160 | if {$enable == "enabled"} { |
| 161 | set action enable |
| 162 | } else { |
| 163 | set action disable |
| 164 | } |
| 165 | } |
| 166 | |
| 167 | ${action}_breakpoint $bpnum $file $line $pc |
| 168 | } |
| 169 | |
| 170 | proc create_breakpoints_window {} { |
| 171 | global bpframe_lasty |
| 172 | |
| 173 | if [winfo exists .breakpoints] {raise .breakpoints ; return} |
| 174 | |
| 175 | build_framework .breakpoints "Breakpoints" "" |
| 176 | |
| 177 | # First, delete all the old view menu entries |
| 178 | |
| 179 | .breakpoints.menubar.view.menu delete 0 last |
| 180 | |
| 181 | # Get rid of label |
| 182 | |
| 183 | destroy .breakpoints.label |
| 184 | |
| 185 | # Replace text with a canvas and fix the scrollbars |
| 186 | |
| 187 | destroy .breakpoints.text |
| 188 | canvas .breakpoints.c -relief sunken -bd 2 \ |
| 189 | -cursor hand2 -yscrollcommand {.breakpoints.scroll set} |
| 190 | .breakpoints.scroll configure -command {.breakpoints.c yview} |
| 191 | scrollbar .breakpoints.scrollx -orient horizontal \ |
| 192 | -command {.breakpoints.c xview} -relief sunken |
| 193 | |
| 194 | pack .breakpoints.scrollx -side bottom -fill x -in .breakpoints.info |
| 195 | pack .breakpoints.c -side left -expand yes -fill both \ |
| 196 | -in .breakpoints.info |
| 197 | |
| 198 | set bpframe_lasty 0 |
| 199 | |
| 200 | # Create a frame for each breakpoint |
| 201 | |
| 202 | foreach bpnum [gdb_get_breakpoint_list] { |
| 203 | add_breakpoint_frame $bpnum |
| 204 | } |
| 205 | } |
| 206 | |
| 207 | # Create a frame for bpnum in the .breakpoints canvas |
| 208 | |
| 209 | proc add_breakpoint_frame bpnum { |
| 210 | global bpframe_lasty |
| 211 | |
| 212 | if ![winfo exists .breakpoints] return |
| 213 | |
| 214 | set bpinfo [gdb_get_breakpoint_info $bpnum] |
| 215 | |
| 216 | set file [lindex $bpinfo 0] |
| 217 | set line [lindex $bpinfo 1] |
| 218 | set pc [lindex $bpinfo 2] |
| 219 | set type [lindex $bpinfo 3] |
| 220 | set enabled [lindex $bpinfo 4] |
| 221 | set disposition [lindex $bpinfo 5] |
| 222 | set silent [lindex $bpinfo 6] |
| 223 | set ignore_count [lindex $bpinfo 7] |
| 224 | set commands [lindex $bpinfo 8] |
| 225 | set cond [lindex $bpinfo 9] |
| 226 | set thread [lindex $bpinfo 10] |
| 227 | set hit_count [lindex $bpinfo 11] |
| 228 | |
| 229 | set f .breakpoints.c.$bpnum |
| 230 | |
| 231 | if ![winfo exists $f] { |
| 232 | frame $f -relief sunken -bd 2 |
| 233 | |
| 234 | label $f.id -text "#$bpnum $file:$line ($pc)" \ |
| 235 | -relief flat -bd 2 -anchor w |
| 236 | frame $f.hit_count |
| 237 | label $f.hit_count.label -text "Hit count:" -relief flat \ |
| 238 | -bd 2 -anchor w -width 11 |
| 239 | label $f.hit_count.val -text $hit_count -relief flat \ |
| 240 | -bd 2 -anchor w |
| 241 | checkbutton $f.hit_count.enabled -text Enabled \ |
| 242 | -variable enabled -anchor w -relief flat |
| 243 | pack $f.hit_count.label $f.hit_count.val -side left |
| 244 | pack $f.hit_count.enabled -side right |
| 245 | |
| 246 | frame $f.thread |
| 247 | label $f.thread.label -text "Thread: " -relief flat -bd 2 \ |
| 248 | -width 11 -anchor w |
| 249 | entry $f.thread.entry -bd 2 -relief sunken -width 10 |
| 250 | $f.thread.entry insert end $thread |
| 251 | pack $f.thread.label -side left |
| 252 | pack $f.thread.entry -side left -fill x |
| 253 | |
| 254 | frame $f.cond |
| 255 | label $f.cond.label -text "Condition: " -relief flat -bd 2 \ |
| 256 | -width 11 -anchor w |
| 257 | entry $f.cond.entry -bd 2 -relief sunken |
| 258 | $f.cond.entry insert end $cond |
| 259 | pack $f.cond.label -side left |
| 260 | pack $f.cond.entry -side left -fill x -expand yes |
| 261 | |
| 262 | frame $f.ignore_count |
| 263 | label $f.ignore_count.label -text "Ignore count: " \ |
| 264 | -relief flat -bd 2 -width 11 -anchor w |
| 265 | entry $f.ignore_count.entry -bd 2 -relief sunken -width 10 |
| 266 | $f.ignore_count.entry insert end $ignore_count |
| 267 | pack $f.ignore_count.label -side left |
| 268 | pack $f.ignore_count.entry -side left -fill x |
| 269 | |
| 270 | frame $f.disps |
| 271 | |
| 272 | label $f.disps.label -text "Disposition: " -relief flat -bd 2 \ |
| 273 | -anchor w -width 11 |
| 274 | |
| 275 | radiobutton $f.disps.delete -text Delete \ |
| 276 | -variable disposition -anchor w -relief flat |
| 277 | |
| 278 | radiobutton $f.disps.disable -text Disable \ |
| 279 | -variable disposition -anchor w -relief flat |
| 280 | |
| 281 | radiobutton $f.disps.donttouch -text "Leave alone" \ |
| 282 | -variable disposition -anchor w -relief flat |
| 283 | |
| 284 | pack $f.disps.label $f.disps.delete $f.disps.disable \ |
| 285 | $f.disps.donttouch -side left -anchor w |
| 286 | text $f.commands -relief sunken -bd 2 -setgrid true \ |
| 287 | -cursor hand2 -height 3 -width 30 |
| 288 | |
| 289 | foreach line $commands { |
| 290 | $f.commands insert end "${line}\n" |
| 291 | } |
| 292 | |
| 293 | pack $f.id -side top -anchor nw -fill x |
| 294 | pack $f.hit_count $f.cond $f.thread $f.ignore_count $f.disps \ |
| 295 | $f.commands -side top -fill x -anchor nw |
| 296 | } |
| 297 | |
| 298 | set tag [.breakpoints.c create window 0 $bpframe_lasty -window $f -anchor nw] |
| 299 | update |
| 300 | set bbox [.breakpoints.c bbox $tag] |
| 301 | |
| 302 | set bpframe_lasty [lindex $bbox 3] |
| 303 | |
| 304 | .breakpoints.c configure -width [lindex $bbox 2] |
| 305 | } |
| 306 | |
| 307 | # Delete a breakpoint frame |
| 308 | |
| 309 | proc delete_breakpoint_frame bpnum { |
| 310 | global bpframe_lasty |
| 311 | |
| 312 | if ![winfo exists .breakpoints] return |
| 313 | |
| 314 | # First, clear the canvas |
| 315 | |
| 316 | .breakpoints.c delete all |
| 317 | |
| 318 | # Now, repopulate it with all but the doomed breakpoint |
| 319 | |
| 320 | set bpframe_lasty 0 |
| 321 | foreach bp [gdb_get_breakpoint_list] { |
| 322 | if {$bp != $bpnum} { |
| 323 | add_breakpoint_frame $bp |
| 324 | } |
| 325 | } |
| 326 | } |
| 327 | |
| 328 | proc asm_win_name {funcname} { |
| 329 | if {$funcname == "*None*"} {return .asm.text} |
| 330 | |
| 331 | regsub -all {\.} $funcname _ temp |
| 332 | |
| 333 | return .asm.func_${temp} |
| 334 | } |
| 335 | |
| 336 | # |
| 337 | # Local procedure: |
| 338 | # |
| 339 | # create_breakpoint (bpnum file line pc) - Record breakpoint info in TK land |
| 340 | # |
| 341 | # Description: |
| 342 | # |
| 343 | # GDB calls this indirectly (through gdbtk_tcl_breakpoint) to notify TK |
| 344 | # land of breakpoint creation. This consists of recording the file and |
| 345 | # line number in the breakpoint_file and breakpoint_line arrays. Also, |
| 346 | # if there is already a window associated with FILE, it is updated with |
| 347 | # a breakpoint tag. |
| 348 | # |
| 349 | |
| 350 | proc create_breakpoint {bpnum file line pc} { |
| 351 | global wins |
| 352 | global breakpoint_file |
| 353 | global breakpoint_line |
| 354 | global pos_to_breakpoint |
| 355 | global pos_to_bpcount |
| 356 | global cfunc |
| 357 | global pclist |
| 358 | |
| 359 | # Record breakpoint locations |
| 360 | |
| 361 | set breakpoint_file($bpnum) $file |
| 362 | set breakpoint_line($bpnum) $line |
| 363 | set pos_to_breakpoint($file:$line) $bpnum |
| 364 | if ![info exists pos_to_bpcount($file:$line)] { |
| 365 | set pos_to_bpcount($file:$line) 0 |
| 366 | } |
| 367 | incr pos_to_bpcount($file:$line) |
| 368 | set pos_to_breakpoint($pc) $bpnum |
| 369 | if ![info exists pos_to_bpcount($pc)] { |
| 370 | set pos_to_bpcount($pc) 0 |
| 371 | } |
| 372 | incr pos_to_bpcount($pc) |
| 373 | |
| 374 | # If there's a window for this file, update it |
| 375 | |
| 376 | if [info exists wins($file)] { |
| 377 | insert_breakpoint_tag $wins($file) $line |
| 378 | } |
| 379 | |
| 380 | # If there's an assembly window, update that too |
| 381 | |
| 382 | set win [asm_win_name $cfunc] |
| 383 | if [winfo exists $win] { |
| 384 | insert_breakpoint_tag $win [pc_to_line $pclist($cfunc) $pc] |
| 385 | } |
| 386 | |
| 387 | # Update the breakpoints window |
| 388 | |
| 389 | add_breakpoint_frame $bpnum |
| 390 | } |
| 391 | |
| 392 | # |
| 393 | # Local procedure: |
| 394 | # |
| 395 | # delete_breakpoint (bpnum file line pc) - Delete breakpoint info from TK land |
| 396 | # |
| 397 | # Description: |
| 398 | # |
| 399 | # GDB calls this indirectly (through gdbtk_tcl_breakpoint) to notify TK |
| 400 | # land of breakpoint destruction. This consists of removing the file and |
| 401 | # line number from the breakpoint_file and breakpoint_line arrays. Also, |
| 402 | # if there is already a window associated with FILE, the tags are removed |
| 403 | # from it. |
| 404 | # |
| 405 | |
| 406 | proc delete_breakpoint {bpnum file line pc} { |
| 407 | global wins |
| 408 | global breakpoint_file |
| 409 | global breakpoint_line |
| 410 | global pos_to_breakpoint |
| 411 | global pos_to_bpcount |
| 412 | global cfunc pclist |
| 413 | |
| 414 | # Save line number and file for later |
| 415 | |
| 416 | set line $breakpoint_line($bpnum) |
| 417 | |
| 418 | set file $breakpoint_file($bpnum) |
| 419 | |
| 420 | # Reset breakpoint annotation info |
| 421 | |
| 422 | if {$pos_to_bpcount($file:$line) > 0} { |
| 423 | decr pos_to_bpcount($file:$line) |
| 424 | |
| 425 | if {$pos_to_bpcount($file:$line) == 0} { |
| 426 | catch "unset pos_to_breakpoint($file:$line)" |
| 427 | |
| 428 | unset breakpoint_file($bpnum) |
| 429 | unset breakpoint_line($bpnum) |
| 430 | |
| 431 | # If there's a window for this file, update it |
| 432 | |
| 433 | if [info exists wins($file)] { |
| 434 | delete_breakpoint_tag $wins($file) $line |
| 435 | } |
| 436 | } |
| 437 | } |
| 438 | |
| 439 | # If there's an assembly window, update that too |
| 440 | |
| 441 | if {$pos_to_bpcount($pc) > 0} { |
| 442 | decr pos_to_bpcount($pc) |
| 443 | |
| 444 | if {$pos_to_bpcount($pc) == 0} { |
| 445 | catch "unset pos_to_breakpoint($pc)" |
| 446 | |
| 447 | set win [asm_win_name $cfunc] |
| 448 | if [winfo exists $win] { |
| 449 | delete_breakpoint_tag $win [pc_to_line $pclist($cfunc) $pc] |
| 450 | } |
| 451 | } |
| 452 | } |
| 453 | |
| 454 | delete_breakpoint_frame $bpnum |
| 455 | } |
| 456 | |
| 457 | # |
| 458 | # Local procedure: |
| 459 | # |
| 460 | # enable_breakpoint (bpnum file line pc) - Record breakpoint info in TK land |
| 461 | # |
| 462 | # Description: |
| 463 | # |
| 464 | # GDB calls this indirectly (through gdbtk_tcl_breakpoint) to notify TK |
| 465 | # land of a breakpoint being enabled. This consists of unstippling the |
| 466 | # specified breakpoint indicator. |
| 467 | # |
| 468 | |
| 469 | proc enable_breakpoint {bpnum file line pc} { |
| 470 | global wins |
| 471 | global cfunc pclist |
| 472 | |
| 473 | if [info exists wins($file)] { |
| 474 | $wins($file) tag configure $line -fgstipple {} |
| 475 | } |
| 476 | |
| 477 | # If there's an assembly window, update that too |
| 478 | |
| 479 | set win [asm_win_name $cfunc] |
| 480 | if [winfo exists $win] { |
| 481 | $win tag configure [pc_to_line $pclist($cfunc) $pc] -fgstipple {} |
| 482 | } |
| 483 | } |
| 484 | |
| 485 | # |
| 486 | # Local procedure: |
| 487 | # |
| 488 | # disable_breakpoint (bpnum file line pc) - Record breakpoint info in TK land |
| 489 | # |
| 490 | # Description: |
| 491 | # |
| 492 | # GDB calls this indirectly (through gdbtk_tcl_breakpoint) to notify TK |
| 493 | # land of a breakpoint being disabled. This consists of stippling the |
| 494 | # specified breakpoint indicator. |
| 495 | # |
| 496 | |
| 497 | proc disable_breakpoint {bpnum file line pc} { |
| 498 | global wins |
| 499 | global cfunc pclist |
| 500 | |
| 501 | if [info exists wins($file)] { |
| 502 | $wins($file) tag configure $line -fgstipple gray50 |
| 503 | } |
| 504 | |
| 505 | # If there's an assembly window, update that too |
| 506 | |
| 507 | set win [asm_win_name $cfunc] |
| 508 | if [winfo exists $win] { |
| 509 | $win tag configure [pc_to_line $pclist($cfunc) $pc] -fgstipple gray50 |
| 510 | } |
| 511 | } |
| 512 | |
| 513 | # |
| 514 | # Local procedure: |
| 515 | # |
| 516 | # insert_breakpoint_tag (win line) - Insert a breakpoint tag in WIN. |
| 517 | # |
| 518 | # Description: |
| 519 | # |
| 520 | # GDB calls this indirectly (through gdbtk_tcl_breakpoint) to insert a |
| 521 | # breakpoint tag into window WIN at line LINE. |
| 522 | # |
| 523 | |
| 524 | proc insert_breakpoint_tag {win line} { |
| 525 | $win configure -state normal |
| 526 | $win delete $line.0 |
| 527 | $win insert $line.0 "B" |
| 528 | $win tag add $line $line.0 |
| 529 | $win tag add delete $line.0 "$line.0 lineend" |
| 530 | $win tag add margin $line.0 "$line.0 lineend" |
| 531 | |
| 532 | $win configure -state disabled |
| 533 | } |
| 534 | |
| 535 | # |
| 536 | # Local procedure: |
| 537 | # |
| 538 | # delete_breakpoint_tag (win line) - Remove a breakpoint tag from WIN. |
| 539 | # |
| 540 | # Description: |
| 541 | # |
| 542 | # GDB calls this indirectly (through gdbtk_tcl_breakpoint) to remove a |
| 543 | # breakpoint tag from window WIN at line LINE. |
| 544 | # |
| 545 | |
| 546 | proc delete_breakpoint_tag {win line} { |
| 547 | $win configure -state normal |
| 548 | $win delete $line.0 |
| 549 | if {[string range $win 0 3] == ".src"} then { |
| 550 | $win insert $line.0 "\xa4" |
| 551 | } else { |
| 552 | $win insert $line.0 " " |
| 553 | } |
| 554 | $win tag delete $line |
| 555 | $win tag add delete $line.0 "$line.0 lineend" |
| 556 | $win tag add margin $line.0 "$line.0 lineend" |
| 557 | $win configure -state disabled |
| 558 | } |
| 559 | |
| 560 | proc gdbtk_tcl_busy {} { |
| 561 | if [winfo exists .src] { |
| 562 | .src.start configure -state disabled |
| 563 | .src.stop configure -state normal |
| 564 | .src.step configure -state disabled |
| 565 | .src.next configure -state disabled |
| 566 | .src.continue configure -state disabled |
| 567 | .src.finish configure -state disabled |
| 568 | .src.up configure -state disabled |
| 569 | .src.down configure -state disabled |
| 570 | .src.bottom configure -state disabled |
| 571 | } |
| 572 | if [winfo exists .asm] { |
| 573 | .asm.stepi configure -state disabled |
| 574 | .asm.nexti configure -state disabled |
| 575 | .asm.continue configure -state disabled |
| 576 | .asm.finish configure -state disabled |
| 577 | .asm.up configure -state disabled |
| 578 | .asm.down configure -state disabled |
| 579 | .asm.bottom configure -state disabled |
| 580 | } |
| 581 | return |
| 582 | } |
| 583 | |
| 584 | proc gdbtk_tcl_idle {} { |
| 585 | if [winfo exists .src] { |
| 586 | .src.start configure -state normal |
| 587 | .src.stop configure -state disabled |
| 588 | .src.step configure -state normal |
| 589 | .src.next configure -state normal |
| 590 | .src.continue configure -state normal |
| 591 | .src.finish configure -state normal |
| 592 | .src.up configure -state normal |
| 593 | .src.down configure -state normal |
| 594 | .src.bottom configure -state normal |
| 595 | } |
| 596 | |
| 597 | if [winfo exists .asm] { |
| 598 | .asm.stepi configure -state normal |
| 599 | .asm.nexti configure -state normal |
| 600 | .asm.continue configure -state normal |
| 601 | .asm.finish configure -state normal |
| 602 | .asm.up configure -state normal |
| 603 | .asm.down configure -state normal |
| 604 | .asm.bottom configure -state normal |
| 605 | } |
| 606 | return |
| 607 | } |
| 608 | |
| 609 | # |
| 610 | # Local procedure: |
| 611 | # |
| 612 | # decr (var val) - compliment to incr |
| 613 | # |
| 614 | # Description: |
| 615 | # |
| 616 | # |
| 617 | proc decr {var {val 1}} { |
| 618 | upvar $var num |
| 619 | set num [expr $num - $val] |
| 620 | return $num |
| 621 | } |
| 622 | |
| 623 | # |
| 624 | # Local procedure: |
| 625 | # |
| 626 | # pc_to_line (pclist pc) - convert PC to a line number. |
| 627 | # |
| 628 | # Description: |
| 629 | # |
| 630 | # Convert PC to a line number from PCLIST. If exact line isn't found, |
| 631 | # we return the first line that starts before PC. |
| 632 | # |
| 633 | proc pc_to_line {pclist pc} { |
| 634 | set line [lsearch -exact $pclist $pc] |
| 635 | |
| 636 | if {$line >= 1} { return $line } |
| 637 | |
| 638 | set line 1 |
| 639 | foreach linepc [lrange $pclist 1 end] { |
| 640 | if {$pc < $linepc} { decr line ; return $line } |
| 641 | incr line |
| 642 | } |
| 643 | return [expr $line - 1] |
| 644 | } |
| 645 | |
| 646 | # |
| 647 | # Menu: |
| 648 | # |
| 649 | # file popup menu - Define the file popup menu. |
| 650 | # |
| 651 | # Description: |
| 652 | # |
| 653 | # This menu just contains a bunch of buttons that do various things to |
| 654 | # the line under the cursor. |
| 655 | # |
| 656 | # Items: |
| 657 | # |
| 658 | # Edit - Run the editor (specified by the environment variable EDITOR) on |
| 659 | # this file, at the current line. |
| 660 | # Breakpoint - Set a breakpoint at the current line. This just shoves |
| 661 | # a `break' command at GDB with the appropriate file and line |
| 662 | # number. Eventually, GDB calls us back (at gdbtk_tcl_breakpoint) |
| 663 | # to notify us of where the breakpoint needs to show up. |
| 664 | # |
| 665 | |
| 666 | menu .file_popup -cursor hand2 |
| 667 | .file_popup add command -label "Not yet set" -state disabled |
| 668 | .file_popup add separator |
| 669 | .file_popup add command -label "Edit" -command {exec $editor +$selected_line $selected_file &} |
| 670 | .file_popup add command -label "Set breakpoint" -command {gdb_cmd "break $selected_file:$selected_line"} |
| 671 | |
| 672 | # Use this procedure to get the GDB core to execute the string `cmd'. This is |
| 673 | # a wrapper around gdb_cmd, which will catch errors, and send output to the |
| 674 | # command window. It will also cause all of the other windows to be updated. |
| 675 | |
| 676 | proc interactive_cmd {cmd} { |
| 677 | catch {gdb_cmd "$cmd"} result |
| 678 | .cmd.text insert end $result |
| 679 | .cmd.text yview -pickplace end |
| 680 | update_ptr |
| 681 | } |
| 682 | |
| 683 | # |
| 684 | # Bindings: |
| 685 | # |
| 686 | # file popup menu - Define the file popup menu bindings. |
| 687 | # |
| 688 | # Description: |
| 689 | # |
| 690 | # This defines the binding for the file popup menu. Currently, there is |
| 691 | # only one, which is activated when Button-1 is released. This causes |
| 692 | # the menu to be unposted, releases the grab for the menu, and then |
| 693 | # unhighlights the line under the cursor. After that, the selected menu |
| 694 | # item is invoked. |
| 695 | # |
| 696 | |
| 697 | bind .file_popup <Any-ButtonRelease-1> { |
| 698 | global selected_win |
| 699 | |
| 700 | # First, remove the menu, and release the pointer |
| 701 | |
| 702 | .file_popup unpost |
| 703 | grab release .file_popup |
| 704 | |
| 705 | # Unhighlight the selected line |
| 706 | |
| 707 | $selected_win tag delete breaktag |
| 708 | |
| 709 | # Actually invoke the menubutton here! |
| 710 | |
| 711 | tk_invokeMenu %W |
| 712 | } |
| 713 | |
| 714 | # |
| 715 | # Local procedure: |
| 716 | # |
| 717 | # file_popup_menu (win x y xrel yrel) - Popup the file popup menu. |
| 718 | # |
| 719 | # Description: |
| 720 | # |
| 721 | # This procedure is invoked as a result of a command binding in the |
| 722 | # listing window. It does several things: |
| 723 | # o - It highlights the line under the cursor. |
| 724 | # o - It pops up the file popup menu which is intended to do |
| 725 | # various things to the aforementioned line. |
| 726 | # o - Grabs the mouse for the file popup menu. |
| 727 | # |
| 728 | |
| 729 | # Button 1 has been pressed in a listing window. Pop up a menu. |
| 730 | |
| 731 | proc file_popup_menu {win x y xrel yrel} { |
| 732 | global wins |
| 733 | global win_to_file |
| 734 | global file_to_debug_file |
| 735 | global highlight |
| 736 | global selected_line |
| 737 | global selected_file |
| 738 | global selected_win |
| 739 | |
| 740 | # Map TK window name back to file name. |
| 741 | |
| 742 | set file $win_to_file($win) |
| 743 | |
| 744 | set pos [$win index @$xrel,$yrel] |
| 745 | |
| 746 | # Record selected file and line for menu button actions |
| 747 | |
| 748 | set selected_file $file_to_debug_file($file) |
| 749 | set selected_line [lindex [split $pos .] 0] |
| 750 | set selected_win $win |
| 751 | |
| 752 | # Highlight the selected line |
| 753 | |
| 754 | eval $win tag config breaktag $highlight |
| 755 | $win tag add breaktag "$pos linestart" "$pos linestart + 1l" |
| 756 | |
| 757 | # Post the menu near the pointer, (and grab it) |
| 758 | |
| 759 | .file_popup entryconfigure 0 -label "$selected_file:$selected_line" |
| 760 | .file_popup post [expr $x-[winfo width .file_popup]/2] [expr $y-10] |
| 761 | grab .file_popup |
| 762 | } |
| 763 | |
| 764 | # |
| 765 | # Local procedure: |
| 766 | # |
| 767 | # listing_window_button_1 (win x y xrel yrel) - Handle button 1 in listing window |
| 768 | # |
| 769 | # Description: |
| 770 | # |
| 771 | # This procedure is invoked as a result of holding down button 1 in the |
| 772 | # listing window. The action taken depends upon where the button was |
| 773 | # pressed. If it was in the left margin (the breakpoint column), it |
| 774 | # sets or clears a breakpoint. In the main text area, it will pop up a |
| 775 | # menu. |
| 776 | # |
| 777 | |
| 778 | proc listing_window_button_1 {win x y xrel yrel} { |
| 779 | global wins |
| 780 | global win_to_file |
| 781 | global file_to_debug_file |
| 782 | global highlight |
| 783 | global selected_line |
| 784 | global selected_file |
| 785 | global selected_win |
| 786 | global pos_to_breakpoint |
| 787 | |
| 788 | # Map TK window name back to file name. |
| 789 | |
| 790 | set file $win_to_file($win) |
| 791 | |
| 792 | set pos [split [$win index @$xrel,$yrel] .] |
| 793 | |
| 794 | # Record selected file and line for menu button actions |
| 795 | |
| 796 | set selected_file $file_to_debug_file($file) |
| 797 | set selected_line [lindex $pos 0] |
| 798 | set selected_col [lindex $pos 1] |
| 799 | set selected_win $win |
| 800 | |
| 801 | # If we're in the margin, then toggle the breakpoint |
| 802 | |
| 803 | if {$selected_col < 8} { |
| 804 | set pos_break $selected_file:$selected_line |
| 805 | set pos $file:$selected_line |
| 806 | set tmp pos_to_breakpoint($pos) |
| 807 | if [info exists $tmp] { |
| 808 | set bpnum [set $tmp] |
| 809 | gdb_cmd "delete $bpnum" |
| 810 | } else { |
| 811 | gdb_cmd "break $pos_break" |
| 812 | } |
| 813 | return |
| 814 | } |
| 815 | |
| 816 | # Post the menu near the pointer, (and grab it) |
| 817 | |
| 818 | .file_popup entryconfigure 0 -label "$selected_file:$selected_line" |
| 819 | .file_popup post [expr $x-[winfo width .file_popup]/2] [expr $y-10] |
| 820 | grab .file_popup |
| 821 | } |
| 822 | |
| 823 | # |
| 824 | # Local procedure: |
| 825 | # |
| 826 | # asm_window_button_1 (win x y xrel yrel) - Handle button 1 in asm window |
| 827 | # |
| 828 | # Description: |
| 829 | # |
| 830 | # This procedure is invoked as a result of holding down button 1 in the |
| 831 | # assembly window. The action taken depends upon where the button was |
| 832 | # pressed. If it was in the left margin (the breakpoint column), it |
| 833 | # sets or clears a breakpoint. In the main text area, it will pop up a |
| 834 | # menu. |
| 835 | # |
| 836 | |
| 837 | proc asm_window_button_1 {win x y xrel yrel} { |
| 838 | global wins |
| 839 | global win_to_file |
| 840 | global file_to_debug_file |
| 841 | global highlight |
| 842 | global selected_line |
| 843 | global selected_file |
| 844 | global selected_win |
| 845 | global pos_to_breakpoint |
| 846 | global pclist |
| 847 | global cfunc |
| 848 | |
| 849 | set pos [split [$win index @$xrel,$yrel] .] |
| 850 | |
| 851 | # Record selected file and line for menu button actions |
| 852 | |
| 853 | set selected_line [lindex $pos 0] |
| 854 | set selected_col [lindex $pos 1] |
| 855 | set selected_win $win |
| 856 | |
| 857 | # Figure out the PC |
| 858 | |
| 859 | set pc [lindex $pclist($cfunc) $selected_line] |
| 860 | |
| 861 | # If we're in the margin, then toggle the breakpoint |
| 862 | |
| 863 | if {$selected_col < 11} { |
| 864 | set tmp pos_to_breakpoint($pc) |
| 865 | if [info exists $tmp] { |
| 866 | set bpnum [set $tmp] |
| 867 | gdb_cmd "delete $bpnum" |
| 868 | } else { |
| 869 | gdb_cmd "break *$pc" |
| 870 | } |
| 871 | return |
| 872 | } |
| 873 | |
| 874 | # Post the menu near the pointer, (and grab it) |
| 875 | |
| 876 | # .file_popup entryconfigure 0 -label "$selected_file:$selected_line" |
| 877 | # .file_popup post [expr $x-[winfo width .file_popup]/2] [expr $y-10] |
| 878 | # grab .file_popup |
| 879 | } |
| 880 | |
| 881 | # |
| 882 | # Local procedure: |
| 883 | # |
| 884 | # do_nothing - Does absolutely nothing. |
| 885 | # |
| 886 | # Description: |
| 887 | # |
| 888 | # This procedure does nothing. It is used as a placeholder to allow |
| 889 | # the disabling of bindings that would normally be inherited from the |
| 890 | # parent widget. I can't think of any other way to do this. |
| 891 | # |
| 892 | |
| 893 | proc do_nothing {} {} |
| 894 | |
| 895 | # |
| 896 | # Local procedure: |
| 897 | # |
| 898 | # not_implemented_yet - warn that a feature is unavailable |
| 899 | # |
| 900 | # Description: |
| 901 | # |
| 902 | # This procedure warns that something doesn't actually work yet. |
| 903 | # |
| 904 | |
| 905 | proc not_implemented_yet {message} { |
| 906 | tk_dialog .unimpl "gdb : unimpl" \ |
| 907 | "$message: not implemented in the interface yet" \ |
| 908 | {} 1 "OK" |
| 909 | } |
| 910 | |
| 911 | ## |
| 912 | # Local procedure: |
| 913 | # |
| 914 | # create_expr_window - Create expression display window |
| 915 | # |
| 916 | # Description: |
| 917 | # |
| 918 | # Create the expression display window. |
| 919 | # |
| 920 | |
| 921 | set expr_num 0 |
| 922 | |
| 923 | proc add_expr {expr} { |
| 924 | global expr_update_list |
| 925 | global expr_num |
| 926 | |
| 927 | incr expr_num |
| 928 | |
| 929 | set e .expr.e${expr_num} |
| 930 | |
| 931 | frame $e |
| 932 | |
| 933 | checkbutton $e.update -text " " -relief flat \ |
| 934 | -variable expr_update_list($expr_num) |
| 935 | text $e.expr -width 20 -height 1 |
| 936 | $e.expr insert 0.0 $expr |
| 937 | bind $e.expr <1> "update_expr $expr_num" |
| 938 | text $e.val -width 20 -height 1 |
| 939 | |
| 940 | update_expr $expr_num |
| 941 | |
| 942 | pack $e.update -side left -anchor nw |
| 943 | pack $e.expr $e.val -side left -expand yes -fill x |
| 944 | |
| 945 | pack $e -side top -fill x -anchor w |
| 946 | } |
| 947 | |
| 948 | set delete_expr_flag 0 |
| 949 | |
| 950 | # This is a krock!!! |
| 951 | |
| 952 | proc delete_expr {} { |
| 953 | global delete_expr_flag |
| 954 | |
| 955 | if {$delete_expr_flag == 1} { |
| 956 | set delete_expr_flag 0 |
| 957 | tk_butUp .expr.delete |
| 958 | bind .expr.delete <Any-Leave> {} |
| 959 | } else { |
| 960 | set delete_expr_flag 1 |
| 961 | bind .expr.delete <Any-Leave> do_nothing |
| 962 | tk_butDown .expr.delete |
| 963 | } |
| 964 | } |
| 965 | |
| 966 | proc update_expr {expr_num} { |
| 967 | global delete_expr_flag |
| 968 | global expr_update_list |
| 969 | |
| 970 | set e .expr.e${expr_num} |
| 971 | |
| 972 | if {$delete_expr_flag == 1} { |
| 973 | set delete_expr_flag 0 |
| 974 | destroy $e |
| 975 | tk_butUp .expr.delete |
| 976 | tk_butLeave .expr.delete |
| 977 | bind .expr.delete <Any-Leave> {} |
| 978 | unset expr_update_list($expr_num) |
| 979 | return |
| 980 | } |
| 981 | |
| 982 | set expr [$e.expr get 0.0 end] |
| 983 | |
| 984 | $e.val delete 0.0 end |
| 985 | if [catch "gdb_eval $expr" val] { |
| 986 | |
| 987 | } else { |
| 988 | $e.val insert 0.0 $val |
| 989 | } |
| 990 | } |
| 991 | |
| 992 | proc update_exprs {} { |
| 993 | global expr_update_list |
| 994 | |
| 995 | foreach expr_num [array names expr_update_list] { |
| 996 | if $expr_update_list($expr_num) { |
| 997 | update_expr $expr_num |
| 998 | } |
| 999 | } |
| 1000 | } |
| 1001 | |
| 1002 | proc create_expr_window {} { |
| 1003 | |
| 1004 | if [winfo exists .expr] {raise .expr ; return} |
| 1005 | |
| 1006 | toplevel .expr |
| 1007 | wm minsize .expr 1 1 |
| 1008 | wm title .expr Expression |
| 1009 | wm iconname .expr "Reg config" |
| 1010 | |
| 1011 | frame .expr.entryframe |
| 1012 | |
| 1013 | entry .expr.entry -borderwidth 2 -relief sunken |
| 1014 | bind .expr <Enter> {focus .expr.entry} |
| 1015 | bind .expr.entry <Key-Return> {add_expr [.expr.entry get] |
| 1016 | .expr.entry delete 0 end } |
| 1017 | |
| 1018 | label .expr.entrylab -text "Expression: " |
| 1019 | |
| 1020 | pack .expr.entrylab -in .expr.entryframe -side left |
| 1021 | pack .expr.entry -in .expr.entryframe -side left -fill x -expand yes |
| 1022 | |
| 1023 | frame .expr.buts |
| 1024 | |
| 1025 | button .expr.delete -text Delete |
| 1026 | bind .expr.delete <1> delete_expr |
| 1027 | |
| 1028 | button .expr.close -text Close -command {destroy .expr} |
| 1029 | |
| 1030 | pack .expr.delete -side left -fill x -expand yes -in .expr.buts |
| 1031 | pack .expr.close -side right -fill x -expand yes -in .expr.buts |
| 1032 | |
| 1033 | pack .expr.buts -side bottom -fill x |
| 1034 | pack .expr.entryframe -side bottom -fill x |
| 1035 | |
| 1036 | frame .expr.labels |
| 1037 | |
| 1038 | label .expr.updlab -text Update |
| 1039 | label .expr.exprlab -text Expression |
| 1040 | label .expr.vallab -text Value |
| 1041 | |
| 1042 | pack .expr.updlab -side left -in .expr.labels |
| 1043 | pack .expr.exprlab .expr.vallab -side left -in .expr.labels -expand yes -anchor w |
| 1044 | |
| 1045 | pack .expr.labels -side top -fill x -anchor w |
| 1046 | } |
| 1047 | |
| 1048 | # |
| 1049 | # Local procedure: |
| 1050 | # |
| 1051 | # display_expression (expression) - Display EXPRESSION in display window |
| 1052 | # |
| 1053 | # Description: |
| 1054 | # |
| 1055 | # Display EXPRESSION and its value in the expression display window. |
| 1056 | # |
| 1057 | |
| 1058 | proc display_expression {expression} { |
| 1059 | create_expr_window |
| 1060 | |
| 1061 | add_expr $expression |
| 1062 | } |
| 1063 | |
| 1064 | # |
| 1065 | # Local procedure: |
| 1066 | # |
| 1067 | # create_file_win (filename) - Create a win for FILENAME. |
| 1068 | # |
| 1069 | # Return value: |
| 1070 | # |
| 1071 | # The new text widget. |
| 1072 | # |
| 1073 | # Description: |
| 1074 | # |
| 1075 | # This procedure creates a text widget for FILENAME. It returns the |
| 1076 | # newly created widget. First, a text widget is created, and given basic |
| 1077 | # configuration info. Second, all the bindings are setup. Third, the |
| 1078 | # file FILENAME is read into the text widget. Fourth, margins and line |
| 1079 | # numbers are added. |
| 1080 | # |
| 1081 | |
| 1082 | proc create_file_win {filename debug_file} { |
| 1083 | global breakpoint_file |
| 1084 | global breakpoint_line |
| 1085 | global line_numbers |
| 1086 | |
| 1087 | # Replace all the dirty characters in $filename with clean ones, and generate |
| 1088 | # a unique name for the text widget. |
| 1089 | |
| 1090 | regsub -all {\.} $filename {} temp |
| 1091 | set win .src.text$temp |
| 1092 | |
| 1093 | # Open the file, and read it into the text widget |
| 1094 | |
| 1095 | if [catch "open $filename" fh] { |
| 1096 | # File can't be read. Put error message into .src.nofile window and return. |
| 1097 | |
| 1098 | catch {destroy .src.nofile} |
| 1099 | text .src.nofile -height 25 -width 88 -relief sunken \ |
| 1100 | -borderwidth 2 -yscrollcommand textscrollproc \ |
| 1101 | -setgrid true -cursor hand2 |
| 1102 | .src.nofile insert 0.0 $fh |
| 1103 | .src.nofile configure -state disabled |
| 1104 | bind .src.nofile <1> do_nothing |
| 1105 | bind .src.nofile <B1-Motion> do_nothing |
| 1106 | return .src.nofile |
| 1107 | } |
| 1108 | |
| 1109 | # Actually create and do basic configuration on the text widget. |
| 1110 | |
| 1111 | text $win -height 25 -width 88 -relief sunken -borderwidth 2 \ |
| 1112 | -yscrollcommand textscrollproc -setgrid true -cursor hand2 |
| 1113 | |
| 1114 | # Setup all the bindings |
| 1115 | |
| 1116 | bind $win <Enter> {focus %W} |
| 1117 | bind $win <1> do_nothing |
| 1118 | bind $win <B1-Motion> do_nothing |
| 1119 | |
| 1120 | bind $win <Key-Alt_R> do_nothing |
| 1121 | bind $win <Key-Alt_L> do_nothing |
| 1122 | bind $win <Key-Prior> "$win yview {@0,0 - 10 lines}" |
| 1123 | bind $win <Key-Next> "$win yview {@0,0 + 10 lines}" |
| 1124 | bind $win <Key-Up> "$win yview {@0,0 - 1 lines}" |
| 1125 | bind $win <Key-Down> "$win yview {@0,0 + 1 lines}" |
| 1126 | bind $win <Key-Home> {update_listing [gdb_loc]} |
| 1127 | bind $win <Key-End> "$win yview -pickplace end" |
| 1128 | |
| 1129 | bind $win n {interactive_cmd next} |
| 1130 | bind $win s {interactive_cmd step} |
| 1131 | bind $win c {interactive_cmd continue} |
| 1132 | bind $win f {interactive_cmd finish} |
| 1133 | bind $win u {interactive_cmd up} |
| 1134 | bind $win d {interactive_cmd down} |
| 1135 | |
| 1136 | $win delete 0.0 end |
| 1137 | $win insert 0.0 [read $fh] |
| 1138 | close $fh |
| 1139 | |
| 1140 | # Add margins (for annotations) and a line number to each line (if requested) |
| 1141 | |
| 1142 | set numlines [$win index end] |
| 1143 | set numlines [lindex [split $numlines .] 0] |
| 1144 | if $line_numbers { |
| 1145 | for {set i 1} {$i <= $numlines} {incr i} { |
| 1146 | $win insert $i.0 [format " %4d " $i] |
| 1147 | $win tag add source $i.8 "$i.0 lineend" |
| 1148 | } |
| 1149 | } else { |
| 1150 | for {set i 1} {$i <= $numlines} {incr i} { |
| 1151 | $win insert $i.0 " " |
| 1152 | $win tag add source $i.8 "$i.0 lineend" |
| 1153 | } |
| 1154 | } |
| 1155 | |
| 1156 | # Add the breakdots |
| 1157 | |
| 1158 | foreach i [gdb_sourcelines $debug_file] { |
| 1159 | $win delete $i.0 |
| 1160 | $win insert $i.0 "\xa4" |
| 1161 | $win tag add margin $i.0 $i.8 |
| 1162 | } |
| 1163 | |
| 1164 | $win tag bind margin <1> {listing_window_button_1 %W %X %Y %x %y} |
| 1165 | $win tag bind source <1> { |
| 1166 | %W mark set anchor "@%x,%y wordstart" |
| 1167 | set last [%W index "@%x,%y wordend"] |
| 1168 | %W tag remove sel 0.0 anchor |
| 1169 | %W tag remove sel $last end |
| 1170 | %W tag add sel anchor $last |
| 1171 | } |
| 1172 | # $win tag bind source <Double-Button-1> { |
| 1173 | # %W mark set anchor "@%x,%y wordstart" |
| 1174 | # set last [%W index "@%x,%y wordend"] |
| 1175 | # %W tag remove sel 0.0 anchor |
| 1176 | # %W tag remove sel $last end |
| 1177 | # %W tag add sel anchor $last |
| 1178 | # echo "Selected [selection get]" |
| 1179 | # } |
| 1180 | $win tag bind source <B1-Motion> { |
| 1181 | %W tag remove sel 0.0 anchor |
| 1182 | %W tag remove sel $last end |
| 1183 | %W tag add sel anchor @%x,%y |
| 1184 | } |
| 1185 | $win tag bind sel <1> do_nothing |
| 1186 | $win tag bind sel <Double-Button-1> {display_expression [selection get]} |
| 1187 | $win tag raise sel |
| 1188 | |
| 1189 | |
| 1190 | # Scan though the breakpoint data base and install any destined for this file |
| 1191 | |
| 1192 | foreach bpnum [array names breakpoint_file] { |
| 1193 | if {$breakpoint_file($bpnum) == $filename} { |
| 1194 | insert_breakpoint_tag $win $breakpoint_line($bpnum) |
| 1195 | } |
| 1196 | } |
| 1197 | |
| 1198 | # Disable the text widget to prevent user modifications |
| 1199 | |
| 1200 | $win configure -state disabled |
| 1201 | return $win |
| 1202 | } |
| 1203 | |
| 1204 | # |
| 1205 | # Local procedure: |
| 1206 | # |
| 1207 | # create_asm_win (funcname pc) - Create an assembly win for FUNCNAME. |
| 1208 | # |
| 1209 | # Return value: |
| 1210 | # |
| 1211 | # The new text widget. |
| 1212 | # |
| 1213 | # Description: |
| 1214 | # |
| 1215 | # This procedure creates a text widget for FUNCNAME. It returns the |
| 1216 | # newly created widget. First, a text widget is created, and given basic |
| 1217 | # configuration info. Second, all the bindings are setup. Third, the |
| 1218 | # function FUNCNAME is read into the text widget. |
| 1219 | # |
| 1220 | |
| 1221 | proc create_asm_win {funcname pc} { |
| 1222 | global breakpoint_file |
| 1223 | global breakpoint_line |
| 1224 | global pclist |
| 1225 | global disassemble_with_source |
| 1226 | |
| 1227 | # Replace all the dirty characters in $filename with clean ones, and generate |
| 1228 | # a unique name for the text widget. |
| 1229 | |
| 1230 | set win [asm_win_name $funcname] |
| 1231 | |
| 1232 | # Actually create and do basic configuration on the text widget. |
| 1233 | |
| 1234 | text $win -height 25 -width 80 -relief sunken -borderwidth 2 \ |
| 1235 | -setgrid true -cursor hand2 -yscrollcommand asmscrollproc |
| 1236 | |
| 1237 | # Setup all the bindings |
| 1238 | |
| 1239 | bind $win <Enter> {focus %W} |
| 1240 | bind $win <1> {asm_window_button_1 %W %X %Y %x %y} |
| 1241 | bind $win <B1-Motion> do_nothing |
| 1242 | |
| 1243 | bind $win <Key-Alt_R> do_nothing |
| 1244 | bind $win <Key-Alt_L> do_nothing |
| 1245 | bind $win <Key-Prior> "$win yview {@0,0 - 10 lines}" |
| 1246 | bind $win <Key-Next> "$win yview {@0,0 + 10 lines}" |
| 1247 | bind $win <Key-Up> "$win yview {@0,0 - 1 lines}" |
| 1248 | bind $win <Key-Down> "$win yview {@0,0 + 1 lines}" |
| 1249 | bind $win <Key-Home> {update_assembly [gdb_loc]} |
| 1250 | bind $win <Key-End> "$win yview -pickplace end" |
| 1251 | |
| 1252 | bind $win n {interactive_cmd nexti} |
| 1253 | bind $win s {interactive_cmd stepi} |
| 1254 | bind $win c {interactive_cmd continue} |
| 1255 | bind $win f {interactive_cmd finish} |
| 1256 | bind $win u {interactive_cmd up} |
| 1257 | bind $win d {interactive_cmd down} |
| 1258 | |
| 1259 | # Disassemble the code, and read it into the new text widget |
| 1260 | |
| 1261 | $win insert end [gdb_disassemble $disassemble_with_source $pc] |
| 1262 | |
| 1263 | set numlines [$win index end] |
| 1264 | set numlines [lindex [split $numlines .] 0] |
| 1265 | decr numlines |
| 1266 | |
| 1267 | # Delete the first and last lines, cuz these contain useless info |
| 1268 | |
| 1269 | # $win delete 1.0 2.0 |
| 1270 | # $win delete {end - 1 lines} end |
| 1271 | # decr numlines 2 |
| 1272 | |
| 1273 | # Add margins (for annotations) and note the PC for each line |
| 1274 | |
| 1275 | catch "unset pclist($funcname)" |
| 1276 | lappend pclist($funcname) Unused |
| 1277 | for {set i 1} {$i <= $numlines} {incr i} { |
| 1278 | scan [$win get $i.0 "$i.0 lineend"] "%s " pc |
| 1279 | lappend pclist($funcname) $pc |
| 1280 | $win insert $i.0 " " |
| 1281 | } |
| 1282 | |
| 1283 | # Scan though the breakpoint data base and install any destined for this file |
| 1284 | |
| 1285 | # foreach bpnum [array names breakpoint_file] { |
| 1286 | # if {$breakpoint_file($bpnum) == $filename} { |
| 1287 | # insert_breakpoint_tag $win $breakpoint_line($bpnum) |
| 1288 | # } |
| 1289 | # } |
| 1290 | |
| 1291 | # Disable the text widget to prevent user modifications |
| 1292 | |
| 1293 | $win configure -state disabled |
| 1294 | return $win |
| 1295 | } |
| 1296 | |
| 1297 | # |
| 1298 | # Local procedure: |
| 1299 | # |
| 1300 | # asmscrollproc (WINHEIGHT SCREENHEIGHT SCREENTOP SCREENBOT) - Update the |
| 1301 | # asm window scrollbar. |
| 1302 | # |
| 1303 | # Description: |
| 1304 | # |
| 1305 | # This procedure is called to update the assembler window's scrollbar. |
| 1306 | # |
| 1307 | |
| 1308 | proc asmscrollproc {args} { |
| 1309 | global asm_screen_height asm_screen_top asm_screen_bot |
| 1310 | |
| 1311 | eval ".asm.scroll set $args" |
| 1312 | set asm_screen_height [lindex $args 1] |
| 1313 | set asm_screen_top [lindex $args 2] |
| 1314 | set asm_screen_bot [lindex $args 3] |
| 1315 | } |
| 1316 | |
| 1317 | # |
| 1318 | # Local procedure: |
| 1319 | # |
| 1320 | # update_listing (linespec) - Update the listing window according to |
| 1321 | # LINESPEC. |
| 1322 | # |
| 1323 | # Description: |
| 1324 | # |
| 1325 | # This procedure is called from various places to update the listing |
| 1326 | # window based on LINESPEC. It is usually invoked with the result of |
| 1327 | # gdb_loc. |
| 1328 | # |
| 1329 | # It will move the cursor, and scroll the text widget if necessary. |
| 1330 | # Also, it will switch to another text widget if necessary, and update |
| 1331 | # the label widget too. |
| 1332 | # |
| 1333 | # LINESPEC is a list of the form: |
| 1334 | # |
| 1335 | # { DEBUG_FILE FUNCNAME FILENAME LINE }, where: |
| 1336 | # |
| 1337 | # DEBUG_FILE - is the abbreviated form of the file name. This is usually |
| 1338 | # the file name string given to the cc command. This is |
| 1339 | # primarily needed for breakpoint commands, and when an |
| 1340 | # abbreviated for of the filename is desired. |
| 1341 | # FUNCNAME - is the name of the function. |
| 1342 | # FILENAME - is the fully qualified (absolute) file name. It is usually |
| 1343 | # the same as $PWD/$DEBUG_FILE, where PWD is the working dir |
| 1344 | # at the time the cc command was given. This is used to |
| 1345 | # actually locate the file to be displayed. |
| 1346 | # LINE - The line number to be displayed. |
| 1347 | # |
| 1348 | # Usually, this procedure will just move the cursor one line down to the |
| 1349 | # next line to be executed. However, if the cursor moves out of range |
| 1350 | # or into another file, it will scroll the text widget so that the line |
| 1351 | # of interest is in the middle of the viewable portion of the widget. |
| 1352 | # |
| 1353 | |
| 1354 | proc update_listing {linespec} { |
| 1355 | global pointers |
| 1356 | global screen_height |
| 1357 | global screen_top |
| 1358 | global screen_bot |
| 1359 | global wins cfile |
| 1360 | global current_label |
| 1361 | global win_to_file |
| 1362 | global file_to_debug_file |
| 1363 | global .src.label |
| 1364 | |
| 1365 | # Rip the linespec apart |
| 1366 | |
| 1367 | set line [lindex $linespec 3] |
| 1368 | set filename [lindex $linespec 2] |
| 1369 | set funcname [lindex $linespec 1] |
| 1370 | set debug_file [lindex $linespec 0] |
| 1371 | |
| 1372 | # Sometimes there's no source file for this location |
| 1373 | |
| 1374 | if {$filename == ""} {set filename Blank} |
| 1375 | |
| 1376 | # If we want to switch files, we need to unpack the current text widget, and |
| 1377 | # stick in the new one. |
| 1378 | |
| 1379 | if {$filename != $cfile} then { |
| 1380 | pack forget $wins($cfile) |
| 1381 | set cfile $filename |
| 1382 | |
| 1383 | # Create a text widget for this file if necessary |
| 1384 | |
| 1385 | if ![info exists wins($cfile)] then { |
| 1386 | set wins($cfile) [create_file_win $cfile $debug_file] |
| 1387 | if {$wins($cfile) != ".src.nofile"} { |
| 1388 | set win_to_file($wins($cfile)) $cfile |
| 1389 | set file_to_debug_file($cfile) $debug_file |
| 1390 | set pointers($cfile) 1.1 |
| 1391 | } |
| 1392 | } |
| 1393 | |
| 1394 | # Pack the text widget into the listing widget, and scroll to the right place |
| 1395 | |
| 1396 | pack $wins($cfile) -side left -expand yes -in .src.info \ |
| 1397 | -fill both -after .src.scroll |
| 1398 | |
| 1399 | # Make the scrollbar point at the new text widget |
| 1400 | |
| 1401 | .src.scroll configure -command "$wins($cfile) yview" |
| 1402 | |
| 1403 | $wins($cfile) yview [expr $line - $screen_height / 2] |
| 1404 | } |
| 1405 | |
| 1406 | # Update the label widget in case the filename or function name has changed |
| 1407 | |
| 1408 | if {$current_label != "$filename.$funcname"} then { |
| 1409 | set tail [expr [string last / $filename] + 1] |
| 1410 | set .src.label "[string range $filename $tail end] : ${funcname}()" |
| 1411 | # .src.label configure -text "[string range $filename $tail end] : ${funcname}()" |
| 1412 | set current_label $filename.$funcname |
| 1413 | } |
| 1414 | |
| 1415 | # Update the pointer, scrolling the text widget if necessary to keep the |
| 1416 | # pointer in an acceptable part of the screen. |
| 1417 | |
| 1418 | if [info exists pointers($cfile)] then { |
| 1419 | $wins($cfile) configure -state normal |
| 1420 | set pointer_pos $pointers($cfile) |
| 1421 | $wins($cfile) configure -state normal |
| 1422 | $wins($cfile) delete $pointer_pos "$pointer_pos + 2 char" |
| 1423 | $wins($cfile) insert $pointer_pos " " |
| 1424 | |
| 1425 | set pointer_pos [$wins($cfile) index $line.1] |
| 1426 | set pointers($cfile) $pointer_pos |
| 1427 | |
| 1428 | $wins($cfile) delete $pointer_pos "$pointer_pos + 2 char" |
| 1429 | $wins($cfile) insert $pointer_pos "->" |
| 1430 | |
| 1431 | if {$line < $screen_top + 1 |
| 1432 | || $line > $screen_bot} then { |
| 1433 | $wins($cfile) yview [expr $line - $screen_height / 2] |
| 1434 | } |
| 1435 | |
| 1436 | $wins($cfile) configure -state disabled |
| 1437 | } |
| 1438 | } |
| 1439 | |
| 1440 | # |
| 1441 | # Local procedure: |
| 1442 | # |
| 1443 | # create_asm_window - Open up the assembly window. |
| 1444 | # |
| 1445 | # Description: |
| 1446 | # |
| 1447 | # Create an assembly window if it doesn't exist. |
| 1448 | # |
| 1449 | |
| 1450 | proc create_asm_window {} { |
| 1451 | global cfunc |
| 1452 | |
| 1453 | if [winfo exists .asm] {raise .asm ; return} |
| 1454 | |
| 1455 | set cfunc *None* |
| 1456 | set win [asm_win_name $cfunc] |
| 1457 | |
| 1458 | build_framework .asm Assembly "*NIL*" |
| 1459 | |
| 1460 | # First, delete all the old menu entries |
| 1461 | |
| 1462 | .asm.menubar.view.menu delete 0 last |
| 1463 | |
| 1464 | .asm.text configure -yscrollcommand asmscrollproc |
| 1465 | |
| 1466 | frame .asm.row1 |
| 1467 | frame .asm.row2 |
| 1468 | |
| 1469 | button .asm.stepi -width 6 -text Stepi \ |
| 1470 | -command {interactive_cmd stepi} |
| 1471 | button .asm.nexti -width 6 -text Nexti \ |
| 1472 | -command {interactive_cmd nexti} |
| 1473 | button .asm.continue -width 6 -text Cont \ |
| 1474 | -command {interactive_cmd continue} |
| 1475 | button .asm.finish -width 6 -text Finish \ |
| 1476 | -command {interactive_cmd finish} |
| 1477 | button .asm.up -width 6 -text Up -command {interactive_cmd up} |
| 1478 | button .asm.down -width 6 -text Down \ |
| 1479 | -command {interactive_cmd down} |
| 1480 | button .asm.bottom -width 6 -text Bottom \ |
| 1481 | -command {interactive_cmd {frame 0}} |
| 1482 | |
| 1483 | pack .asm.stepi .asm.continue .asm.up .asm.bottom -side left -padx 3 -pady 5 -in .asm.row1 |
| 1484 | pack .asm.nexti .asm.finish .asm.down -side left -padx 3 -pady 5 -in .asm.row2 |
| 1485 | |
| 1486 | pack .asm.row2 .asm.row1 -side bottom -anchor w -before .asm.info |
| 1487 | |
| 1488 | update |
| 1489 | |
| 1490 | update_assembly [gdb_loc] |
| 1491 | |
| 1492 | # We do this update_assembly to get the proper value of disassemble-from-exec. |
| 1493 | |
| 1494 | # exec file menu item |
| 1495 | .asm.menubar.view.menu add radiobutton -label "Exec file" \ |
| 1496 | -variable disassemble-from-exec -value 1 |
| 1497 | # target memory menu item |
| 1498 | .asm.menubar.view.menu add radiobutton -label "Target memory" \ |
| 1499 | -variable disassemble-from-exec -value 0 |
| 1500 | |
| 1501 | # Disassemble with source |
| 1502 | .asm.menubar.view.menu add checkbutton -label "Source" \ |
| 1503 | -variable disassemble_with_source -onvalue source \ |
| 1504 | -offvalue nosource -command { |
| 1505 | foreach asm [info command .asm.func_*] { |
| 1506 | destroy $asm |
| 1507 | } |
| 1508 | set cfunc NIL |
| 1509 | update_assembly [gdb_loc] |
| 1510 | } |
| 1511 | } |
| 1512 | |
| 1513 | proc reg_config_menu {} { |
| 1514 | catch {destroy .reg.config} |
| 1515 | toplevel .reg.config |
| 1516 | wm geometry .reg.config +300+300 |
| 1517 | wm title .reg.config "Register configuration" |
| 1518 | wm iconname .reg.config "Reg config" |
| 1519 | set regnames [gdb_regnames] |
| 1520 | set num_regs [llength $regnames] |
| 1521 | |
| 1522 | frame .reg.config.buts |
| 1523 | |
| 1524 | button .reg.config.done -text " Done " -command " |
| 1525 | recompute_reg_display_list $num_regs |
| 1526 | populate_reg_window |
| 1527 | update_registers all |
| 1528 | destroy .reg.config " |
| 1529 | |
| 1530 | button .reg.config.update -text Update -command " |
| 1531 | recompute_reg_display_list $num_regs |
| 1532 | populate_reg_window |
| 1533 | update_registers all " |
| 1534 | |
| 1535 | pack .reg.config.buts -side bottom -fill x |
| 1536 | |
| 1537 | pack .reg.config.done -side left -fill x -expand yes -in .reg.config.buts |
| 1538 | pack .reg.config.update -side right -fill x -expand yes -in .reg.config.buts |
| 1539 | |
| 1540 | # Since there can be lots of registers, we build the window with no more than |
| 1541 | # 32 rows, and as many columns as needed. |
| 1542 | |
| 1543 | # First, figure out how many columns we need and create that many column frame |
| 1544 | # widgets |
| 1545 | |
| 1546 | set ncols [expr ($num_regs + 31) / 32] |
| 1547 | |
| 1548 | for {set col 0} {$col < $ncols} {incr col} { |
| 1549 | frame .reg.config.col$col |
| 1550 | pack .reg.config.col$col -side left -anchor n |
| 1551 | } |
| 1552 | |
| 1553 | # Now, create the checkbutton widgets and pack them in the appropriate columns |
| 1554 | |
| 1555 | set col 0 |
| 1556 | set row 0 |
| 1557 | for {set regnum 0} {$regnum < $num_regs} {incr regnum} { |
| 1558 | set regname [lindex $regnames $regnum] |
| 1559 | checkbutton .reg.config.col$col.$row -text $regname -pady 0 \ |
| 1560 | -variable regena($regnum) -relief flat -anchor w -bd 1 |
| 1561 | |
| 1562 | pack .reg.config.col$col.$row -side top -fill both |
| 1563 | |
| 1564 | incr row |
| 1565 | if {$row >= 32} { |
| 1566 | incr col |
| 1567 | set row 0 |
| 1568 | } |
| 1569 | } |
| 1570 | } |
| 1571 | |
| 1572 | # |
| 1573 | # Local procedure: |
| 1574 | # |
| 1575 | # create_registers_window - Open up the register display window. |
| 1576 | # |
| 1577 | # Description: |
| 1578 | # |
| 1579 | # Create the register display window, with automatic updates. |
| 1580 | # |
| 1581 | |
| 1582 | proc create_registers_window {} { |
| 1583 | global reg_format |
| 1584 | |
| 1585 | if [winfo exists .reg] {raise .reg ; return} |
| 1586 | |
| 1587 | # Create an initial register display list consisting of all registers |
| 1588 | |
| 1589 | if ![info exists reg_format] { |
| 1590 | global reg_display_list |
| 1591 | global changed_reg_list |
| 1592 | global regena |
| 1593 | |
| 1594 | set reg_format {} |
| 1595 | set num_regs [llength [gdb_regnames]] |
| 1596 | for {set regnum 0} {$regnum < $num_regs} {incr regnum} { |
| 1597 | set regena($regnum) 1 |
| 1598 | } |
| 1599 | recompute_reg_display_list $num_regs |
| 1600 | set changed_reg_list $reg_display_list |
| 1601 | } |
| 1602 | |
| 1603 | build_framework .reg Registers |
| 1604 | |
| 1605 | # First, delete all the old menu entries |
| 1606 | |
| 1607 | .reg.menubar.view.menu delete 0 last |
| 1608 | |
| 1609 | # Hex menu item |
| 1610 | .reg.menubar.view.menu add radiobutton -label Hex \ |
| 1611 | -command {set reg_format x ; update_registers all} |
| 1612 | |
| 1613 | # Decimal menu item |
| 1614 | .reg.menubar.view.menu add radiobutton -label Decimal \ |
| 1615 | -command {set reg_format d ; update_registers all} |
| 1616 | |
| 1617 | # Octal menu item |
| 1618 | .reg.menubar.view.menu add radiobutton -label Octal \ |
| 1619 | -command {set reg_format o ; update_registers all} |
| 1620 | |
| 1621 | # Natural menu item |
| 1622 | .reg.menubar.view.menu add radiobutton -label Natural \ |
| 1623 | -command {set reg_format {} ; update_registers all} |
| 1624 | |
| 1625 | # Config menu item |
| 1626 | .reg.menubar.view.menu add separator |
| 1627 | |
| 1628 | .reg.menubar.view.menu add command -label Config -command { |
| 1629 | reg_config_menu } |
| 1630 | |
| 1631 | destroy .reg.label |
| 1632 | |
| 1633 | # Install the reg names |
| 1634 | |
| 1635 | populate_reg_window |
| 1636 | update_registers all |
| 1637 | } |
| 1638 | |
| 1639 | # Convert regena into a list of the enabled $regnums |
| 1640 | |
| 1641 | proc recompute_reg_display_list {num_regs} { |
| 1642 | global reg_display_list |
| 1643 | global regmap |
| 1644 | global regena |
| 1645 | |
| 1646 | catch {unset reg_display_list} |
| 1647 | |
| 1648 | set line 1 |
| 1649 | for {set regnum 0} {$regnum < $num_regs} {incr regnum} { |
| 1650 | |
| 1651 | if {[set regena($regnum)] != 0} { |
| 1652 | lappend reg_display_list $regnum |
| 1653 | set regmap($regnum) $line |
| 1654 | incr line |
| 1655 | } |
| 1656 | } |
| 1657 | } |
| 1658 | |
| 1659 | # Fill out the register window with the names of the regs specified in |
| 1660 | # reg_display_list. |
| 1661 | |
| 1662 | proc populate_reg_window {} { |
| 1663 | global max_regname_width |
| 1664 | global reg_display_list |
| 1665 | |
| 1666 | .reg.text configure -state normal |
| 1667 | |
| 1668 | .reg.text delete 0.0 end |
| 1669 | |
| 1670 | set regnames [eval gdb_regnames $reg_display_list] |
| 1671 | |
| 1672 | # Figure out the longest register name |
| 1673 | |
| 1674 | set max_regname_width 0 |
| 1675 | |
| 1676 | foreach reg $regnames { |
| 1677 | set len [string length $reg] |
| 1678 | if {$len > $max_regname_width} {set max_regname_width $len} |
| 1679 | } |
| 1680 | |
| 1681 | set width [expr $max_regname_width + 15] |
| 1682 | |
| 1683 | set height [llength $regnames] |
| 1684 | |
| 1685 | if {$height > 60} {set height 60} |
| 1686 | |
| 1687 | .reg.text configure -height $height -width $width |
| 1688 | |
| 1689 | foreach reg $regnames { |
| 1690 | .reg.text insert end [format "%-*s \n" $max_regname_width ${reg}] |
| 1691 | } |
| 1692 | |
| 1693 | .reg.text yview 0 |
| 1694 | .reg.text configure -state disabled |
| 1695 | } |
| 1696 | |
| 1697 | # |
| 1698 | # Local procedure: |
| 1699 | # |
| 1700 | # update_registers - Update the registers window. |
| 1701 | # |
| 1702 | # Description: |
| 1703 | # |
| 1704 | # This procedure updates the registers window. |
| 1705 | # |
| 1706 | |
| 1707 | proc update_registers {which} { |
| 1708 | global max_regname_width |
| 1709 | global reg_format |
| 1710 | global reg_display_list |
| 1711 | global changed_reg_list |
| 1712 | global highlight |
| 1713 | global regmap |
| 1714 | |
| 1715 | set margin [expr $max_regname_width + 1] |
| 1716 | set win .reg.text |
| 1717 | set winwidth [lindex [$win configure -width] 4] |
| 1718 | set valwidth [expr $winwidth - $margin] |
| 1719 | |
| 1720 | $win configure -state normal |
| 1721 | |
| 1722 | if {$which == "all"} { |
| 1723 | set lineindex 1 |
| 1724 | foreach regnum $reg_display_list { |
| 1725 | set regval [gdb_fetch_registers $reg_format $regnum] |
| 1726 | set regval [format "%-*s" $valwidth $regval] |
| 1727 | $win delete $lineindex.$margin "$lineindex.0 lineend" |
| 1728 | $win insert $lineindex.$margin $regval |
| 1729 | incr lineindex |
| 1730 | } |
| 1731 | $win configure -state disabled |
| 1732 | return |
| 1733 | } |
| 1734 | |
| 1735 | # Unhighlight the old values |
| 1736 | |
| 1737 | foreach regnum $changed_reg_list { |
| 1738 | $win tag delete $win.$regnum |
| 1739 | } |
| 1740 | |
| 1741 | # Now, highlight the changed values of the interesting registers |
| 1742 | |
| 1743 | set changed_reg_list [eval gdb_changed_register_list $reg_display_list] |
| 1744 | |
| 1745 | set lineindex 1 |
| 1746 | foreach regnum $changed_reg_list { |
| 1747 | set regval [gdb_fetch_registers $reg_format $regnum] |
| 1748 | set regval [format "%-*s" $valwidth $regval] |
| 1749 | |
| 1750 | set lineindex $regmap($regnum) |
| 1751 | $win delete $lineindex.$margin "$lineindex.0 lineend" |
| 1752 | $win insert $lineindex.$margin $regval |
| 1753 | $win tag add $win.$regnum $lineindex.0 "$lineindex.0 lineend" |
| 1754 | eval $win tag configure $win.$regnum $highlight |
| 1755 | } |
| 1756 | |
| 1757 | $win configure -state disabled |
| 1758 | } |
| 1759 | |
| 1760 | # |
| 1761 | # Local procedure: |
| 1762 | # |
| 1763 | # update_assembly - Update the assembly window. |
| 1764 | # |
| 1765 | # Description: |
| 1766 | # |
| 1767 | # This procedure updates the assembly window. |
| 1768 | # |
| 1769 | |
| 1770 | proc update_assembly {linespec} { |
| 1771 | global asm_pointers |
| 1772 | global screen_height |
| 1773 | global screen_top |
| 1774 | global screen_bot |
| 1775 | global wins cfunc |
| 1776 | global current_label |
| 1777 | global win_to_file |
| 1778 | global file_to_debug_file |
| 1779 | global current_asm_label |
| 1780 | global pclist |
| 1781 | global asm_screen_height asm_screen_top asm_screen_bot |
| 1782 | global .asm.label |
| 1783 | |
| 1784 | # Rip the linespec apart |
| 1785 | |
| 1786 | set pc [lindex $linespec 4] |
| 1787 | set line [lindex $linespec 3] |
| 1788 | set filename [lindex $linespec 2] |
| 1789 | set funcname [lindex $linespec 1] |
| 1790 | set debug_file [lindex $linespec 0] |
| 1791 | |
| 1792 | set win [asm_win_name $cfunc] |
| 1793 | |
| 1794 | # Sometimes there's no source file for this location |
| 1795 | |
| 1796 | if {$filename == ""} {set filename Blank} |
| 1797 | |
| 1798 | # If we want to switch funcs, we need to unpack the current text widget, and |
| 1799 | # stick in the new one. |
| 1800 | |
| 1801 | if {$funcname != $cfunc } { |
| 1802 | set oldwin $win |
| 1803 | set cfunc $funcname |
| 1804 | |
| 1805 | set win [asm_win_name $cfunc] |
| 1806 | |
| 1807 | # Create a text widget for this func if necessary |
| 1808 | |
| 1809 | if {![winfo exists $win]} { |
| 1810 | create_asm_win $cfunc $pc |
| 1811 | set asm_pointers($cfunc) 1.1 |
| 1812 | set current_asm_label NIL |
| 1813 | } |
| 1814 | |
| 1815 | # Pack the text widget, and scroll to the right place |
| 1816 | |
| 1817 | pack forget $oldwin |
| 1818 | pack $win -side left -expand yes -fill both \ |
| 1819 | -after .asm.scroll |
| 1820 | .asm.scroll configure -command "$win yview" |
| 1821 | set line [pc_to_line $pclist($cfunc) $pc] |
| 1822 | update |
| 1823 | $win yview [expr $line - $asm_screen_height / 2] |
| 1824 | } |
| 1825 | |
| 1826 | # Update the label widget in case the filename or function name has changed |
| 1827 | |
| 1828 | if {$current_asm_label != "$pc $funcname"} then { |
| 1829 | set .asm.label "$pc $funcname" |
| 1830 | set current_asm_label "$pc $funcname" |
| 1831 | } |
| 1832 | |
| 1833 | # Update the pointer, scrolling the text widget if necessary to keep the |
| 1834 | # pointer in an acceptable part of the screen. |
| 1835 | |
| 1836 | if [info exists asm_pointers($cfunc)] then { |
| 1837 | $win configure -state normal |
| 1838 | set pointer_pos $asm_pointers($cfunc) |
| 1839 | $win configure -state normal |
| 1840 | $win delete $pointer_pos "$pointer_pos + 2 char" |
| 1841 | $win insert $pointer_pos " " |
| 1842 | |
| 1843 | # Map the PC back to a line in the window |
| 1844 | |
| 1845 | set line [pc_to_line $pclist($cfunc) $pc] |
| 1846 | |
| 1847 | if {$line == -1} { |
| 1848 | echo "Can't find PC $pc" |
| 1849 | return |
| 1850 | } |
| 1851 | |
| 1852 | set pointer_pos [$win index $line.1] |
| 1853 | set asm_pointers($cfunc) $pointer_pos |
| 1854 | |
| 1855 | $win delete $pointer_pos "$pointer_pos + 2 char" |
| 1856 | $win insert $pointer_pos "->" |
| 1857 | |
| 1858 | if {$line < $asm_screen_top + 1 |
| 1859 | || $line > $asm_screen_bot} then { |
| 1860 | $win yview [expr $line - $asm_screen_height / 2] |
| 1861 | } |
| 1862 | |
| 1863 | $win configure -state disabled |
| 1864 | } |
| 1865 | } |
| 1866 | |
| 1867 | # |
| 1868 | # Local procedure: |
| 1869 | # |
| 1870 | # update_ptr - Update the listing window. |
| 1871 | # |
| 1872 | # Description: |
| 1873 | # |
| 1874 | # This routine will update the listing window using the result of |
| 1875 | # gdb_loc. |
| 1876 | # |
| 1877 | |
| 1878 | proc update_ptr {} { |
| 1879 | update_listing [gdb_loc] |
| 1880 | if [winfo exists .asm] { |
| 1881 | update_assembly [gdb_loc] |
| 1882 | } |
| 1883 | if [winfo exists .reg] { |
| 1884 | update_registers changed |
| 1885 | } |
| 1886 | if [winfo exists .expr] { |
| 1887 | update_exprs |
| 1888 | } |
| 1889 | if [winfo exists .autocmd] { |
| 1890 | update_autocmd |
| 1891 | } |
| 1892 | } |
| 1893 | |
| 1894 | # Make toplevel window disappear |
| 1895 | |
| 1896 | wm withdraw . |
| 1897 | |
| 1898 | proc files_command {} { |
| 1899 | toplevel .files_window |
| 1900 | |
| 1901 | wm minsize .files_window 1 1 |
| 1902 | # wm overrideredirect .files_window true |
| 1903 | listbox .files_window.list -geometry 30x20 -setgrid true \ |
| 1904 | -yscrollcommand {.files_window.scroll set} -relief sunken \ |
| 1905 | -borderwidth 2 |
| 1906 | scrollbar .files_window.scroll -orient vertical \ |
| 1907 | -command {.files_window.list yview} -relief sunken |
| 1908 | button .files_window.close -text Close -command {destroy .files_window} |
| 1909 | tk_listboxSingleSelect .files_window.list |
| 1910 | |
| 1911 | # Get the file list from GDB, sort it, and format it as one entry per line. |
| 1912 | |
| 1913 | set filelist [join [lsort [gdb_listfiles]] "\n"] |
| 1914 | |
| 1915 | # Now, remove duplicates (by using uniq) |
| 1916 | |
| 1917 | set fh [open "| uniq > /tmp/gdbtk.[pid]" w] |
| 1918 | puts $fh $filelist |
| 1919 | close $fh |
| 1920 | set fh [open /tmp/gdbtk.[pid]] |
| 1921 | set filelist [split [read $fh] "\n"] |
| 1922 | set filelist [lrange $filelist 0 [expr [llength $filelist] - 2]] |
| 1923 | close $fh |
| 1924 | exec rm /tmp/gdbtk.[pid] |
| 1925 | |
| 1926 | # Insert the file list into the widget |
| 1927 | |
| 1928 | eval .files_window.list insert 0 $filelist |
| 1929 | |
| 1930 | pack .files_window.close -side bottom -fill x -expand no -anchor s |
| 1931 | pack .files_window.scroll -side right -fill both |
| 1932 | pack .files_window.list -side left -fill both -expand yes |
| 1933 | bind .files_window.list <Any-ButtonRelease-1> { |
| 1934 | set file [%W get [%W curselection]] |
| 1935 | gdb_cmd "list $file:1,0" |
| 1936 | update_listing [gdb_loc $file:1] |
| 1937 | destroy .files_window} |
| 1938 | } |
| 1939 | |
| 1940 | button .files -text Files -command files_command |
| 1941 | |
| 1942 | proc apply_filespec {label default command} { |
| 1943 | set filename [FSBox $label $default] |
| 1944 | if {$filename != ""} { |
| 1945 | if [catch {gdb_cmd "$command $filename"} retval] { |
| 1946 | tk_dialog .filespec_error "gdb : $label error" \ |
| 1947 | "Error in command \"$command $filename\"" {} 0 Dismiss |
| 1948 | return |
| 1949 | } |
| 1950 | update_ptr |
| 1951 | } |
| 1952 | } |
| 1953 | |
| 1954 | # Setup command window |
| 1955 | |
| 1956 | proc build_framework {win {title GDBtk} {label {}}} { |
| 1957 | global ${win}.label |
| 1958 | |
| 1959 | toplevel ${win} |
| 1960 | wm title ${win} $title |
| 1961 | wm minsize ${win} 1 1 |
| 1962 | |
| 1963 | frame ${win}.menubar |
| 1964 | |
| 1965 | menubutton ${win}.menubar.file -padx 12 -text File \ |
| 1966 | -menu ${win}.menubar.file.menu -underline 0 |
| 1967 | |
| 1968 | menu ${win}.menubar.file.menu |
| 1969 | ${win}.menubar.file.menu add command -label File... \ |
| 1970 | -command {apply_filespec File a.out file} |
| 1971 | ${win}.menubar.file.menu add command -label Target... \ |
| 1972 | -command { not_implemented_yet "target" } |
| 1973 | ${win}.menubar.file.menu add command -label Edit \ |
| 1974 | -command {exec $editor +[expr ($screen_top + $screen_bot)/2] $cfile &} |
| 1975 | ${win}.menubar.file.menu add separator |
| 1976 | ${win}.menubar.file.menu add command -label "Exec File..." \ |
| 1977 | -command {apply_filespec {Exec File} a.out exec-file} |
| 1978 | ${win}.menubar.file.menu add command -label "Symbol File..." \ |
| 1979 | -command {apply_filespec {Symbol File} a.out symbol-file} |
| 1980 | ${win}.menubar.file.menu add command -label "Add Symbol File..." \ |
| 1981 | -command { not_implemented_yet "menu item, add symbol file" } |
| 1982 | ${win}.menubar.file.menu add command -label "Core File..." \ |
| 1983 | -command {apply_filespec {Core File} core core-file} |
| 1984 | |
| 1985 | ${win}.menubar.file.menu add separator |
| 1986 | ${win}.menubar.file.menu add command -label Close \ |
| 1987 | -command "destroy ${win}" |
| 1988 | ${win}.menubar.file.menu add separator |
| 1989 | ${win}.menubar.file.menu add command -label Quit \ |
| 1990 | -command {interactive_cmd quit} |
| 1991 | |
| 1992 | menubutton ${win}.menubar.commands -padx 12 -text Commands \ |
| 1993 | -menu ${win}.menubar.commands.menu -underline 0 |
| 1994 | |
| 1995 | menu ${win}.menubar.commands.menu |
| 1996 | ${win}.menubar.commands.menu add command -label Run \ |
| 1997 | -command {interactive_cmd run} |
| 1998 | ${win}.menubar.commands.menu add command -label Step \ |
| 1999 | -command {interactive_cmd step} |
| 2000 | ${win}.menubar.commands.menu add command -label Next \ |
| 2001 | -command {interactive_cmd next} |
| 2002 | ${win}.menubar.commands.menu add command -label Continue \ |
| 2003 | -command {interactive_cmd continue} |
| 2004 | ${win}.menubar.commands.menu add separator |
| 2005 | ${win}.menubar.commands.menu add command -label Stepi \ |
| 2006 | -command {interactive_cmd stepi} |
| 2007 | ${win}.menubar.commands.menu add command -label Nexti \ |
| 2008 | -command {interactive_cmd nexti} |
| 2009 | |
| 2010 | menubutton ${win}.menubar.view -padx 12 -text Options \ |
| 2011 | -menu ${win}.menubar.view.menu -underline 0 |
| 2012 | |
| 2013 | menu ${win}.menubar.view.menu |
| 2014 | ${win}.menubar.view.menu add command -label Hex \ |
| 2015 | -command {echo Hex} |
| 2016 | ${win}.menubar.view.menu add command -label Decimal \ |
| 2017 | -command {echo Decimal} |
| 2018 | ${win}.menubar.view.menu add command -label Octal \ |
| 2019 | -command {echo Octal} |
| 2020 | |
| 2021 | menubutton ${win}.menubar.window -padx 12 -text Window \ |
| 2022 | -menu ${win}.menubar.window.menu -underline 0 |
| 2023 | |
| 2024 | menu ${win}.menubar.window.menu |
| 2025 | ${win}.menubar.window.menu add command -label Command \ |
| 2026 | -command create_command_window |
| 2027 | ${win}.menubar.window.menu add separator |
| 2028 | ${win}.menubar.window.menu add command -label Source \ |
| 2029 | -command create_source_window |
| 2030 | ${win}.menubar.window.menu add command -label Assembly \ |
| 2031 | -command create_asm_window |
| 2032 | ${win}.menubar.window.menu add separator |
| 2033 | ${win}.menubar.window.menu add command -label Registers \ |
| 2034 | -command create_registers_window |
| 2035 | ${win}.menubar.window.menu add command -label Expressions \ |
| 2036 | -command create_expr_window |
| 2037 | ${win}.menubar.window.menu add command -label "Auto Command" \ |
| 2038 | -command create_autocmd_window |
| 2039 | ${win}.menubar.window.menu add command -label Breakpoints \ |
| 2040 | -command create_breakpoints_window |
| 2041 | |
| 2042 | # ${win}.menubar.window.menu add separator |
| 2043 | # ${win}.menubar.window.menu add command -label Files \ |
| 2044 | # -command { not_implemented_yet "files window" } |
| 2045 | |
| 2046 | menubutton ${win}.menubar.help -padx 12 -text Help \ |
| 2047 | -menu ${win}.menubar.help.menu -underline 0 |
| 2048 | |
| 2049 | menu ${win}.menubar.help.menu |
| 2050 | ${win}.menubar.help.menu add command -label "with GDBtk" \ |
| 2051 | -command {echo "with GDBtk"} |
| 2052 | ${win}.menubar.help.menu add command -label "with this window" \ |
| 2053 | -command {echo "with this window"} |
| 2054 | ${win}.menubar.help.menu add command -label "Report bug" \ |
| 2055 | -command {exec send-pr} |
| 2056 | |
| 2057 | tk_menuBar ${win}.menubar \ |
| 2058 | ${win}.menubar.file \ |
| 2059 | ${win}.menubar.view \ |
| 2060 | ${win}.menubar.window \ |
| 2061 | ${win}.menubar.help |
| 2062 | pack ${win}.menubar.file \ |
| 2063 | ${win}.menubar.view \ |
| 2064 | ${win}.menubar.window -side left |
| 2065 | pack ${win}.menubar.help -side right |
| 2066 | |
| 2067 | frame ${win}.info |
| 2068 | text ${win}.text -height 25 -width 80 -relief sunken -borderwidth 2 \ |
| 2069 | -setgrid true -cursor hand2 -yscrollcommand "${win}.scroll set" |
| 2070 | |
| 2071 | set ${win}.label $label |
| 2072 | label ${win}.label -textvariable ${win}.label -borderwidth 2 -relief sunken |
| 2073 | |
| 2074 | scrollbar ${win}.scroll -orient vertical -command "${win}.text yview" \ |
| 2075 | -relief sunken |
| 2076 | |
| 2077 | bind $win <Key-Alt_R> do_nothing |
| 2078 | bind $win <Key-Alt_L> do_nothing |
| 2079 | bind $win <Key-Prior> "$win yview {@0,0 - 10 lines}" |
| 2080 | bind $win <Key-Next> "$win yview {@0,0 + 10 lines}" |
| 2081 | bind $win <Key-Up> "$win yview {@0,0 - 1 lines}" |
| 2082 | bind $win <Key-Down> "$win yview {@0,0 + 1 lines}" |
| 2083 | bind $win <Key-Home> "$win yview -pickplace end" |
| 2084 | bind $win <Key-End> "$win yview -pickplace end" |
| 2085 | |
| 2086 | pack ${win}.label -side bottom -fill x -in ${win}.info |
| 2087 | pack ${win}.scroll -side right -fill y -in ${win}.info |
| 2088 | pack ${win}.text -side left -expand yes -fill both -in ${win}.info |
| 2089 | |
| 2090 | pack ${win}.menubar -side top -fill x |
| 2091 | pack ${win}.info -side top -fill both -expand yes |
| 2092 | } |
| 2093 | |
| 2094 | proc create_source_window {} { |
| 2095 | global wins |
| 2096 | global cfile |
| 2097 | |
| 2098 | if [winfo exists .src] {raise .src ; return} |
| 2099 | |
| 2100 | build_framework .src Source "*No file*" |
| 2101 | |
| 2102 | # First, delete all the old view menu entries |
| 2103 | |
| 2104 | .src.menubar.view.menu delete 0 last |
| 2105 | |
| 2106 | # Source file selection |
| 2107 | .src.menubar.view.menu add command -label "Select source file" \ |
| 2108 | -command files_command |
| 2109 | |
| 2110 | # Line numbers enable/disable menu item |
| 2111 | .src.menubar.view.menu add checkbutton -variable line_numbers \ |
| 2112 | -label "Line numbers" -onvalue 1 -offvalue 0 -command { |
| 2113 | foreach source [array names wins] { |
| 2114 | if {$source == "Blank"} continue |
| 2115 | destroy $wins($source) |
| 2116 | unset wins($source) |
| 2117 | } |
| 2118 | set cfile Blank |
| 2119 | update_listing [gdb_loc] |
| 2120 | } |
| 2121 | |
| 2122 | frame .src.row1 |
| 2123 | frame .src.row2 |
| 2124 | |
| 2125 | button .src.start -width 6 -text Start -command \ |
| 2126 | {interactive_cmd {break main} |
| 2127 | interactive_cmd {enable delete $bpnum} |
| 2128 | interactive_cmd run } |
| 2129 | button .src.stop -width 6 -text Stop -fg red -activeforeground red \ |
| 2130 | -state disabled -command gdb_stop |
| 2131 | button .src.step -width 6 -text Step \ |
| 2132 | -command {interactive_cmd step} |
| 2133 | button .src.next -width 6 -text Next \ |
| 2134 | -command {interactive_cmd next} |
| 2135 | button .src.continue -width 6 -text Cont \ |
| 2136 | -command {interactive_cmd continue} |
| 2137 | button .src.finish -width 6 -text Finish \ |
| 2138 | -command {interactive_cmd finish} |
| 2139 | button .src.up -width 6 -text Up \ |
| 2140 | -command {interactive_cmd up} |
| 2141 | button .src.down -width 6 -text Down \ |
| 2142 | -command {interactive_cmd down} |
| 2143 | button .src.bottom -width 6 -text Bottom \ |
| 2144 | -command {interactive_cmd {frame 0}} |
| 2145 | |
| 2146 | pack .src.start .src.step .src.continue .src.up .src.bottom \ |
| 2147 | -side left -padx 3 -pady 5 -in .src.row1 |
| 2148 | pack .src.stop .src.next .src.finish .src.down -side left -padx 3 \ |
| 2149 | -pady 5 -in .src.row2 |
| 2150 | |
| 2151 | pack .src.row2 .src.row1 -side bottom -anchor w -before .src.info |
| 2152 | |
| 2153 | $wins($cfile) insert 0.0 " This page intentionally left blank." |
| 2154 | $wins($cfile) configure -width 88 -state disabled \ |
| 2155 | -yscrollcommand textscrollproc |
| 2156 | |
| 2157 | proc textscrollproc {args} {global screen_height screen_top screen_bot |
| 2158 | eval ".src.scroll set $args" |
| 2159 | set screen_height [lindex $args 1] |
| 2160 | set screen_top [lindex $args 2] |
| 2161 | set screen_bot [lindex $args 3]} |
| 2162 | } |
| 2163 | |
| 2164 | proc update_autocmd {} { |
| 2165 | global .autocmd.label |
| 2166 | global accumulate_output |
| 2167 | |
| 2168 | catch {gdb_cmd "${.autocmd.label}"} result |
| 2169 | if !$accumulate_output { .autocmd.text delete 0.0 end } |
| 2170 | .autocmd.text insert end $result |
| 2171 | .autocmd.text yview -pickplace end |
| 2172 | } |
| 2173 | |
| 2174 | proc create_autocmd_window {} { |
| 2175 | global .autocmd.label |
| 2176 | |
| 2177 | if [winfo exists .autocmd] {raise .autocmd ; return} |
| 2178 | |
| 2179 | build_framework .autocmd "Auto Command" "" |
| 2180 | |
| 2181 | # First, delete all the old view menu entries |
| 2182 | |
| 2183 | .autocmd.menubar.view.menu delete 0 last |
| 2184 | |
| 2185 | # Accumulate output option |
| 2186 | |
| 2187 | .autocmd.menubar.view.menu add checkbutton \ |
| 2188 | -variable accumulate_output \ |
| 2189 | -label "Accumulate output" -onvalue 1 -offvalue 0 |
| 2190 | |
| 2191 | # Now, create entry widget with label |
| 2192 | |
| 2193 | frame .autocmd.entryframe |
| 2194 | |
| 2195 | entry .autocmd.entry -borderwidth 2 -relief sunken |
| 2196 | bind .autocmd <Enter> {focus .autocmd.entry} |
| 2197 | bind .autocmd.entry <Key-Return> {set .autocmd.label [.autocmd.entry get] |
| 2198 | .autocmd.entry delete 0 end } |
| 2199 | |
| 2200 | label .autocmd.entrylab -text "Command: " |
| 2201 | |
| 2202 | pack .autocmd.entrylab -in .autocmd.entryframe -side left |
| 2203 | pack .autocmd.entry -in .autocmd.entryframe -side left -fill x -expand yes |
| 2204 | |
| 2205 | pack .autocmd.entryframe -side bottom -fill x -before .autocmd.info |
| 2206 | } |
| 2207 | |
| 2208 | # Return the longest common prefix in SLIST. Can be empty string. |
| 2209 | |
| 2210 | proc find_lcp slist { |
| 2211 | # Handle trivial cases where list is empty or length 1 |
| 2212 | if {[llength $slist] <= 1} {return [lindex $slist 0]} |
| 2213 | |
| 2214 | set prefix [lindex $slist 0] |
| 2215 | set prefixlast [expr [string length $prefix] - 1] |
| 2216 | |
| 2217 | foreach str [lrange $slist 1 end] { |
| 2218 | set test_str [string range $str 0 $prefixlast] |
| 2219 | while {[string compare $test_str $prefix] != 0} { |
| 2220 | decr prefixlast |
| 2221 | set prefix [string range $prefix 0 $prefixlast] |
| 2222 | set test_str [string range $str 0 $prefixlast] |
| 2223 | } |
| 2224 | if {$prefixlast < 0} break |
| 2225 | } |
| 2226 | return $prefix |
| 2227 | } |
| 2228 | |
| 2229 | # Look through COMPLETIONS to generate the suffix needed to do command |
| 2230 | # completion on CMD. |
| 2231 | |
| 2232 | proc find_completion {cmd completions} { |
| 2233 | # Get longest common prefix |
| 2234 | set lcp [find_lcp $completions] |
| 2235 | set cmd_len [string length $cmd] |
| 2236 | # Return suffix beyond end of cmd |
| 2237 | return [string range $lcp $cmd_len end] |
| 2238 | } |
| 2239 | |
| 2240 | proc create_command_window {} { |
| 2241 | global command_line |
| 2242 | global saw_tab |
| 2243 | |
| 2244 | set saw_tab 0 |
| 2245 | if [winfo exists .cmd] {raise .cmd ; return} |
| 2246 | |
| 2247 | build_framework .cmd Command "* Command Buffer *" |
| 2248 | |
| 2249 | set command_line {} |
| 2250 | |
| 2251 | gdb_cmd {set language c} |
| 2252 | gdb_cmd {set height 0} |
| 2253 | gdb_cmd {set width 0} |
| 2254 | |
| 2255 | bind .cmd.text <Enter> {focus %W} |
| 2256 | bind .cmd.text <Delete> {delete_char %W} |
| 2257 | bind .cmd.text <BackSpace> {delete_char %W} |
| 2258 | bind .cmd.text <Control-c> gdb_stop |
| 2259 | bind .cmd.text <Control-u> {delete_line %W} |
| 2260 | bind .cmd.text <Any-Key> { |
| 2261 | global command_line |
| 2262 | global saw_tab |
| 2263 | |
| 2264 | set saw_tab 0 |
| 2265 | %W insert end %A |
| 2266 | %W yview -pickplace end |
| 2267 | append command_line %A |
| 2268 | } |
| 2269 | bind .cmd.text <Key-Return> { |
| 2270 | global command_line |
| 2271 | global saw_tab |
| 2272 | |
| 2273 | set saw_tab 0 |
| 2274 | %W insert end \n |
| 2275 | interactive_cmd $command_line |
| 2276 | |
| 2277 | # %W yview -pickplace end |
| 2278 | # catch "gdb_cmd [list $command_line]" result |
| 2279 | # %W insert end $result |
| 2280 | set command_line {} |
| 2281 | # update_ptr |
| 2282 | %W insert end "(gdb) " |
| 2283 | %W yview -pickplace end |
| 2284 | } |
| 2285 | bind .cmd.text <Button-2> { |
| 2286 | global command_line |
| 2287 | |
| 2288 | %W insert end [selection get] |
| 2289 | %W yview -pickplace end |
| 2290 | append command_line [selection get] |
| 2291 | } |
| 2292 | bind .cmd.text <Key-Tab> { |
| 2293 | global command_line |
| 2294 | global saw_tab |
| 2295 | global choices |
| 2296 | |
| 2297 | set choices [gdb_cmd "complete $command_line"] |
| 2298 | set choices [string trimright $choices \n] |
| 2299 | set choices [split $choices \n] |
| 2300 | |
| 2301 | # Just do completion if this is the first tab |
| 2302 | if !$saw_tab { |
| 2303 | set saw_tab 1 |
| 2304 | set completion [find_completion $command_line $choices] |
| 2305 | append command_line $completion |
| 2306 | # Here is where the completion is actually done. If there is one match, |
| 2307 | # complete the command and print a space. If two or more matches, complete the |
| 2308 | # command and beep. If no match, just beep. |
| 2309 | switch -exact [llength $choices] { |
| 2310 | 0 {} |
| 2311 | 1 {%W insert end "$completion " |
| 2312 | append command_line " " |
| 2313 | return } |
| 2314 | default {%W insert end "$completion"} |
| 2315 | } |
| 2316 | puts -nonewline stdout \007 |
| 2317 | flush stdout |
| 2318 | %W yview -pickplace end |
| 2319 | } else { |
| 2320 | # User hit another consecutive tab. List the choices. Note that at this |
| 2321 | # point, choices may contain commands with spaces. We have to lop off |
| 2322 | # everything before (and including) the last space so that the completion |
| 2323 | # list only shows the possibilities for the last token. |
| 2324 | |
| 2325 | set choices [lsort $choices] |
| 2326 | if [regexp ".* " $command_line prefix] { |
| 2327 | regsub -all $prefix $choices {} choices |
| 2328 | } |
| 2329 | %W insert end "\n[join $choices { }]\n(gdb) $command_line" |
| 2330 | %W yview -pickplace end |
| 2331 | } |
| 2332 | } |
| 2333 | proc delete_char {win} { |
| 2334 | global command_line |
| 2335 | |
| 2336 | tk_textBackspace $win |
| 2337 | $win yview -pickplace insert |
| 2338 | set tmp [expr [string length $command_line] - 2] |
| 2339 | set command_line [string range $command_line 0 $tmp] |
| 2340 | } |
| 2341 | proc delete_line {win} { |
| 2342 | global command_line |
| 2343 | |
| 2344 | $win delete {end linestart + 6 chars} end |
| 2345 | $win yview -pickplace insert |
| 2346 | set command_line {} |
| 2347 | } |
| 2348 | } |
| 2349 | |
| 2350 | # |
| 2351 | # fileselect.tcl -- |
| 2352 | # simple file selector. |
| 2353 | # |
| 2354 | # Mario Jorge Silva msilva@cs.Berkeley.EDU |
| 2355 | # University of California Berkeley Ph: +1(510)642-8248 |
| 2356 | # Computer Science Division, 571 Evans Hall Fax: +1(510)642-5775 |
| 2357 | # Berkeley CA 94720 |
| 2358 | # |
| 2359 | # |
| 2360 | # Copyright 1993 Regents of the University of California |
| 2361 | # Permission to use, copy, modify, and distribute this |
| 2362 | # software and its documentation for any purpose and without |
| 2363 | # fee is hereby granted, provided that this copyright |
| 2364 | # notice appears in all copies. The University of California |
| 2365 | # makes no representations about the suitability of this |
| 2366 | # software for any purpose. It is provided "as is" without |
| 2367 | # express or implied warranty. |
| 2368 | # |
| 2369 | |
| 2370 | |
| 2371 | # names starting with "fileselect" are reserved by this module |
| 2372 | # no other names used. |
| 2373 | # Hack - FSBox is defined instead of fileselect for backwards compatibility |
| 2374 | |
| 2375 | |
| 2376 | # this is the proc that creates the file selector box |
| 2377 | # purpose - comment string |
| 2378 | # defaultName - initial value for name |
| 2379 | # cmd - command to eval upon OK |
| 2380 | # errorHandler - command to eval upon Cancel |
| 2381 | # If neither cmd or errorHandler are specified, the return value |
| 2382 | # of the FSBox procedure is the selected file name. |
| 2383 | |
| 2384 | proc FSBox {{purpose "Select file:"} {defaultName ""} {cmd ""} {errorHandler |
| 2385 | ""}} { |
| 2386 | global fileselect |
| 2387 | set w .fileSelect |
| 2388 | if [Exwin_Toplevel $w "Select File" FileSelect] { |
| 2389 | # path independent names for the widgets |
| 2390 | |
| 2391 | set fileselect(list) $w.file.sframe.list |
| 2392 | set fileselect(scroll) $w.file.sframe.scroll |
| 2393 | set fileselect(direntry) $w.file.f1.direntry |
| 2394 | set fileselect(entry) $w.file.f2.entry |
| 2395 | set fileselect(ok) $w.but.ok |
| 2396 | set fileselect(cancel) $w.but.cancel |
| 2397 | set fileselect(msg) $w.label |
| 2398 | |
| 2399 | set fileselect(result) "" ;# value to return if no callback procedures |
| 2400 | |
| 2401 | # widgets |
| 2402 | Widget_Label $w label {top fillx pady 10 padx 20} -anchor w -width 24 |
| 2403 | Widget_Frame $w file Dialog {left expand fill} -bd 10 |
| 2404 | |
| 2405 | Widget_Frame $w.file f1 Exmh {top fillx} |
| 2406 | Widget_Label $w.file.f1 label {left} -text "Dir" |
| 2407 | Widget_Entry $w.file.f1 direntry {right fillx expand} -width 30 |
| 2408 | |
| 2409 | Widget_Frame $w.file sframe |
| 2410 | |
| 2411 | scrollbar $w.file.sframe.yscroll -relief sunken \ |
| 2412 | -command [list $w.file.sframe.list yview] |
| 2413 | listbox $w.file.sframe.list -relief sunken \ |
| 2414 | -yscroll [list $w.file.sframe.yscroll set] -setgrid 1 |
| 2415 | pack append $w.file.sframe \ |
| 2416 | $w.file.sframe.yscroll {right filly} \ |
| 2417 | $w.file.sframe.list {left expand fill} |
| 2418 | |
| 2419 | Widget_Frame $w.file f2 Exmh {top fillx} |
| 2420 | Widget_Label $w.file.f2 label {left} -text Name |
| 2421 | Widget_Entry $w.file.f2 entry {right fillx expand} |
| 2422 | |
| 2423 | # buttons |
| 2424 | $w.but.quit configure -text Cancel \ |
| 2425 | -command [list fileselect.cancel.cmd $w] |
| 2426 | |
| 2427 | Widget_AddBut $w.but ok OK \ |
| 2428 | [list fileselect.ok.cmd $w $cmd $errorHandler] {left padx 1} |
| 2429 | |
| 2430 | Widget_AddBut $w.but list List \ |
| 2431 | [list fileselect.list.cmd $w] {left padx 1} |
| 2432 | Widget_CheckBut $w.but listall "List all" fileselect(pattern) |
| 2433 | $w.but.listall configure -onvalue "{*,.*}" -offvalue "*" \ |
| 2434 | -command {fileselect.list.cmd $fileselect(direntry)} |
| 2435 | $w.but.listall deselect |
| 2436 | |
| 2437 | # Set up bindings for the browser. |
| 2438 | foreach ww [list $w $fileselect(entry)] { |
| 2439 | bind $ww <Return> [list $fileselect(ok) invoke] |
| 2440 | bind $ww <Control-c> [list $fileselect(cancel) invoke] |
| 2441 | } |
| 2442 | bind $fileselect(direntry) <Return> [list fileselect.list.cmd %W] |
| 2443 | bind $fileselect(direntry) <Tab> [list fileselect.tab.dircmd] |
| 2444 | bind $fileselect(entry) <Tab> [list fileselect.tab.filecmd] |
| 2445 | |
| 2446 | tk_listboxSingleSelect $fileselect(list) |
| 2447 | |
| 2448 | |
| 2449 | bind $fileselect(list) <Button-1> { |
| 2450 | # puts stderr "button 1 release" |
| 2451 | %W select from [%W nearest %y] |
| 2452 | $fileselect(entry) delete 0 end |
| 2453 | $fileselect(entry) insert 0 [%W get [%W nearest %y]] |
| 2454 | } |
| 2455 | |
| 2456 | bind $fileselect(list) <Key> { |
| 2457 | %W select from [%W nearest %y] |
| 2458 | $fileselect(entry) delete 0 end |
| 2459 | $fileselect(entry) insert 0 [%W get [%W nearest %y]] |
| 2460 | } |
| 2461 | |
| 2462 | bind $fileselect(list) <Double-ButtonPress-1> { |
| 2463 | # puts stderr "double button 1" |
| 2464 | %W select from [%W nearest %y] |
| 2465 | $fileselect(entry) delete 0 end |
| 2466 | $fileselect(entry) insert 0 [%W get [%W nearest %y]] |
| 2467 | $fileselect(ok) invoke |
| 2468 | } |
| 2469 | |
| 2470 | bind $fileselect(list) <Return> { |
| 2471 | %W select from [%W nearest %y] |
| 2472 | $fileselect(entry) delete 0 end |
| 2473 | $fileselect(entry) insert 0 [%W get [%W nearest %y]] |
| 2474 | $fileselect(ok) invoke |
| 2475 | } |
| 2476 | } |
| 2477 | set fileselect(text) $purpose |
| 2478 | $fileselect(msg) configure -text $purpose |
| 2479 | $fileselect(entry) delete 0 end |
| 2480 | $fileselect(entry) insert 0 [file tail $defaultName] |
| 2481 | |
| 2482 | if {[info exists fileselect(lastDir)] && ![string length $defaultName]} { |
| 2483 | set dir $fileselect(lastDir) |
| 2484 | } else { |
| 2485 | set dir [file dirname $defaultName] |
| 2486 | } |
| 2487 | set fileselect(pwd) [pwd] |
| 2488 | fileselect.cd $dir |
| 2489 | $fileselect(direntry) delete 0 end |
| 2490 | $fileselect(direntry) insert 0 [pwd]/ |
| 2491 | |
| 2492 | $fileselect(list) delete 0 end |
| 2493 | $fileselect(list) insert 0 "Big directory:" |
| 2494 | $fileselect(list) insert 1 $dir |
| 2495 | $fileselect(list) insert 2 "Press Return for Listing" |
| 2496 | |
| 2497 | fileselect.list.cmd $fileselect(direntry) startup |
| 2498 | |
| 2499 | # set kbd focus to entry widget |
| 2500 | |
| 2501 | # Exwin_ToplevelFocus $w $fileselect(entry) |
| 2502 | |
| 2503 | # Wait for button hits if no callbacks are defined |
| 2504 | |
| 2505 | if {"$cmd" == "" && "$errorHandler" == ""} { |
| 2506 | # wait for the box to be destroyed |
| 2507 | update idletask |
| 2508 | grab $w |
| 2509 | tkwait variable fileselect(result) |
| 2510 | grab release $w |
| 2511 | |
| 2512 | set path $fileselect(result) |
| 2513 | set fileselect(lastDir) [pwd] |
| 2514 | fileselect.cd $fileselect(pwd) |
| 2515 | return [string trimright [string trim $path] /] |
| 2516 | } |
| 2517 | fileselect.cd $fileselect(pwd) |
| 2518 | return "" |
| 2519 | } |
| 2520 | |
| 2521 | proc fileselect.cd { dir } { |
| 2522 | global fileselect |
| 2523 | if [catch {cd $dir} err] { |
| 2524 | fileselect.yck $dir |
| 2525 | cd |
| 2526 | } |
| 2527 | } |
| 2528 | # auxiliary button procedures |
| 2529 | |
| 2530 | proc fileselect.yck { {tag {}} } { |
| 2531 | global fileselect |
| 2532 | $fileselect(msg) configure -text "Yck! $tag" |
| 2533 | } |
| 2534 | proc fileselect.ok {} { |
| 2535 | global fileselect |
| 2536 | $fileselect(msg) configure -text $fileselect(text) |
| 2537 | } |
| 2538 | |
| 2539 | proc fileselect.cancel.cmd {w} { |
| 2540 | global fileselect |
| 2541 | set fileselect(result) {} |
| 2542 | destroy $w |
| 2543 | } |
| 2544 | |
| 2545 | proc fileselect.list.cmd {w {state normal}} { |
| 2546 | global fileselect |
| 2547 | set seldir [$fileselect(direntry) get] |
| 2548 | if {[catch {glob $seldir} dir]} { |
| 2549 | fileselect.yck "glob failed" |
| 2550 | return |
| 2551 | } |
| 2552 | if {[llength $dir] > 1} { |
| 2553 | set dir [file dirname $seldir] |
| 2554 | set pat [file tail $seldir] |
| 2555 | } else { |
| 2556 | set pat $fileselect(pattern) |
| 2557 | } |
| 2558 | fileselect.ok |
| 2559 | update idletasks |
| 2560 | if [file isdirectory $dir] { |
| 2561 | fileselect.getfiles $dir $pat $state |
| 2562 | focus $fileselect(entry) |
| 2563 | } else { |
| 2564 | fileselect.yck "not a dir" |
| 2565 | } |
| 2566 | } |
| 2567 | |
| 2568 | proc fileselect.ok.cmd {w cmd errorHandler} { |
| 2569 | global fileselect |
| 2570 | set selname [$fileselect(entry) get] |
| 2571 | set seldir [$fileselect(direntry) get] |
| 2572 | |
| 2573 | if [string match /* $selname] { |
| 2574 | set selected $selname |
| 2575 | } else { |
| 2576 | if [string match ~* $selname] { |
| 2577 | set selected $selname |
| 2578 | } else { |
| 2579 | set selected $seldir/$selname |
| 2580 | } |
| 2581 | } |
| 2582 | |
| 2583 | # some nasty file names may cause "file isdirectory" to return an error |
| 2584 | if [catch {file isdirectory $selected} isdir] { |
| 2585 | fileselect.yck "isdirectory failed" |
| 2586 | return |
| 2587 | } |
| 2588 | if [catch {glob $selected} globlist] { |
| 2589 | if ![file isdirectory [file dirname $selected]] { |
| 2590 | fileselect.yck "bad pathname" |
| 2591 | return |
| 2592 | } |
| 2593 | set globlist $selected |
| 2594 | } |
| 2595 | fileselect.ok |
| 2596 | update idletasks |
| 2597 | |
| 2598 | if {[llength $globlist] > 1} { |
| 2599 | set dir [file dirname $selected] |
| 2600 | set pat [file tail $selected] |
| 2601 | fileselect.getfiles $dir $pat |
| 2602 | return |
| 2603 | } else { |
| 2604 | set selected $globlist |
| 2605 | } |
| 2606 | if [file isdirectory $selected] { |
| 2607 | fileselect.getfiles $selected $fileselect(pattern) |
| 2608 | $fileselect(entry) delete 0 end |
| 2609 | return |
| 2610 | } |
| 2611 | |
| 2612 | if {$cmd != {}} { |
| 2613 | $cmd $selected |
| 2614 | } else { |
| 2615 | set fileselect(result) $selected |
| 2616 | } |
| 2617 | destroy $w |
| 2618 | } |
| 2619 | |
| 2620 | proc fileselect.getfiles { dir {pat *} {state normal} } { |
| 2621 | global fileselect |
| 2622 | $fileselect(msg) configure -text Listing... |
| 2623 | update idletasks |
| 2624 | |
| 2625 | set currentDir [pwd] |
| 2626 | fileselect.cd $dir |
| 2627 | if [catch {set files [lsort [glob -nocomplain $pat]]} err] { |
| 2628 | $fileselect(msg) configure -text $err |
| 2629 | $fileselect(list) delete 0 end |
| 2630 | update idletasks |
| 2631 | return |
| 2632 | } |
| 2633 | switch -- $state { |
| 2634 | normal { |
| 2635 | # Normal case - show current directory |
| 2636 | $fileselect(direntry) delete 0 end |
| 2637 | $fileselect(direntry) insert 0 [pwd]/ |
| 2638 | } |
| 2639 | opt { |
| 2640 | # Directory already OK (tab related) |
| 2641 | } |
| 2642 | newdir { |
| 2643 | # Changing directory (tab related) |
| 2644 | fileselect.cd $currentDir |
| 2645 | } |
| 2646 | startup { |
| 2647 | # Avoid listing huge directories upon startup. |
| 2648 | $fileselect(direntry) delete 0 end |
| 2649 | $fileselect(direntry) insert 0 [pwd]/ |
| 2650 | if {[llength $files] > 32} { |
| 2651 | fileselect.ok |
| 2652 | return |
| 2653 | } |
| 2654 | } |
| 2655 | } |
| 2656 | |
| 2657 | # build a reordered list of the files: directories are displayed first |
| 2658 | # and marked with a trailing "/" |
| 2659 | if [string compare $dir /] { |
| 2660 | fileselect.putfiles $files [expr {($pat == "*") ? 1 : 0}] |
| 2661 | } else { |
| 2662 | fileselect.putfiles $files |
| 2663 | } |
| 2664 | fileselect.ok |
| 2665 | } |
| 2666 | |
| 2667 | proc fileselect.putfiles {files {dotdot 0} } { |
| 2668 | global fileselect |
| 2669 | |
| 2670 | $fileselect(list) delete 0 end |
| 2671 | if {$dotdot} { |
| 2672 | $fileselect(list) insert end "../" |
| 2673 | } |
| 2674 | foreach i $files { |
| 2675 | if {[file isdirectory $i]} { |
| 2676 | $fileselect(list) insert end $i/ |
| 2677 | } else { |
| 2678 | $fileselect(list) insert end $i |
| 2679 | } |
| 2680 | } |
| 2681 | } |
| 2682 | |
| 2683 | proc FileExistsDialog { name } { |
| 2684 | set w .fileExists |
| 2685 | global fileExists |
| 2686 | set fileExists(ok) 0 |
| 2687 | { |
| 2688 | message $w.msg -aspect 1000 |
| 2689 | pack $w.msg -side top -fill both -padx 20 -pady 20 |
| 2690 | $w.but.quit config -text Cancel -command {FileExistsCancel} |
| 2691 | button $w.but.ok -text OK -command {FileExistsOK} |
| 2692 | pack $w.but.ok -side left |
| 2693 | bind $w.msg <Return> {FileExistsOK} |
| 2694 | } |
| 2695 | $w.msg config -text "Warning: file exists |
| 2696 | $name |
| 2697 | OK to overwrite it?" |
| 2698 | |
| 2699 | set fileExists(focus) [focus] |
| 2700 | focus $w.msg |
| 2701 | grab $w |
| 2702 | tkwait variable fileExists(ok) |
| 2703 | grab release $w |
| 2704 | destroy $w |
| 2705 | return $fileExists(ok) |
| 2706 | } |
| 2707 | proc FileExistsCancel {} { |
| 2708 | global fileExists |
| 2709 | set fileExists(ok) 0 |
| 2710 | } |
| 2711 | proc FileExistsOK {} { |
| 2712 | global fileExists |
| 2713 | set fileExists(ok) 1 |
| 2714 | } |
| 2715 | |
| 2716 | proc fileselect.getfiledir { dir {basedir [pwd]} } { |
| 2717 | global fileselect |
| 2718 | |
| 2719 | set path [$fileselect(direntry) get] |
| 2720 | set returnList {} |
| 2721 | |
| 2722 | if {$dir != 0} { |
| 2723 | if {[string index $path 0] == "~"} { |
| 2724 | set path $path/ |
| 2725 | } |
| 2726 | } else { |
| 2727 | set path [$fileselect(entry) get] |
| 2728 | } |
| 2729 | if [catch {set listFile [glob -nocomplain $path*]}] { |
| 2730 | return $returnList |
| 2731 | } |
| 2732 | foreach el $listFile { |
| 2733 | if {$dir != 0} { |
| 2734 | if [file isdirectory $el] { |
| 2735 | lappend returnList [file tail $el] |
| 2736 | } |
| 2737 | } elseif ![file isdirectory $el] { |
| 2738 | lappend returnList [file tail $el] |
| 2739 | } |
| 2740 | } |
| 2741 | |
| 2742 | return $returnList |
| 2743 | } |
| 2744 | |
| 2745 | proc fileselect.gethead { list } { |
| 2746 | set returnHead "" |
| 2747 | |
| 2748 | for {set i 0} {[string length [lindex $list 0]] > $i}\ |
| 2749 | {incr i; set returnHead $returnHead$thisChar} { |
| 2750 | set thisChar [string index [lindex $list 0] $i] |
| 2751 | foreach el $list { |
| 2752 | if {[string length $el] < $i} { |
| 2753 | return $returnHead |
| 2754 | } |
| 2755 | if {$thisChar != [string index $el $i]} { |
| 2756 | return $returnHead |
| 2757 | } |
| 2758 | } |
| 2759 | } |
| 2760 | return $returnHead |
| 2761 | } |
| 2762 | |
| 2763 | proc fileselect.expand.tilde { } { |
| 2764 | global fileselect |
| 2765 | |
| 2766 | set entry [$fileselect(direntry) get] |
| 2767 | set dir [string range $entry 1 [string length $entry]] |
| 2768 | |
| 2769 | if {$dir == ""} { |
| 2770 | return |
| 2771 | } |
| 2772 | |
| 2773 | set listmatch {} |
| 2774 | |
| 2775 | ## look in /etc/passwd |
| 2776 | if [file exists /etc/passwd] { |
| 2777 | if [catch {set users [exec cat /etc/passwd | sed s/:.*//]} err] { |
| 2778 | puts "Error\#1 $err" |
| 2779 | return |
| 2780 | } |
| 2781 | set list [split $users "\n"] |
| 2782 | } |
| 2783 | if {[lsearch -exact $list "+"] != -1} { |
| 2784 | if [catch {set users [exec ypcat passwd | sed s/:.*//]} err] { |
| 2785 | puts "Error\#2 $err" |
| 2786 | return |
| 2787 | } |
| 2788 | set list [concat $list [split $users "\n"]] |
| 2789 | } |
| 2790 | $fileselect(list) delete 0 end |
| 2791 | foreach el $list { |
| 2792 | if [string match $dir* $el] { |
| 2793 | lappend listmatch $el |
| 2794 | $fileselect(list) insert end $el |
| 2795 | } |
| 2796 | } |
| 2797 | set addings [fileselect.gethead $listmatch] |
| 2798 | if {$addings == ""} { |
| 2799 | return |
| 2800 | } |
| 2801 | $fileselect(direntry) delete 0 end |
| 2802 | if {[llength $listmatch] == 1} { |
| 2803 | $fileselect(direntry) insert 0 [file dirname ~$addings/] |
| 2804 | fileselect.getfiles [$fileselect(direntry) get] |
| 2805 | } else { |
| 2806 | $fileselect(direntry) insert 0 ~$addings |
| 2807 | } |
| 2808 | } |
| 2809 | |
| 2810 | proc fileselect.tab.dircmd { } { |
| 2811 | global fileselect |
| 2812 | |
| 2813 | set dir [$fileselect(direntry) get] |
| 2814 | if {$dir == ""} { |
| 2815 | $fileselect(direntry) delete 0 end |
| 2816 | $fileselect(direntry) insert 0 [pwd] |
| 2817 | if [string compare [pwd] "/"] { |
| 2818 | $fileselect(direntry) insert end / |
| 2819 | } |
| 2820 | return |
| 2821 | } |
| 2822 | if [catch {set tmp [file isdirectory [file dirname $dir]]}] { |
| 2823 | if {[string index $dir 0] == "~"} { |
| 2824 | fileselect.expand.tilde |
| 2825 | } |
| 2826 | return |
| 2827 | } |
| 2828 | if {!$tmp} { |
| 2829 | return |
| 2830 | } |
| 2831 | set dirFile [fileselect.getfiledir 1 $dir] |
| 2832 | if ![llength $dirFile] { |
| 2833 | return |
| 2834 | } |
| 2835 | if {[llength $dirFile] == 1} { |
| 2836 | $fileselect(direntry) delete 0 end |
| 2837 | $fileselect(direntry) insert 0 [file dirname $dir] |
| 2838 | if [string compare [file dirname $dir] /] { |
| 2839 | $fileselect(direntry) insert end /[lindex $dirFile 0]/ |
| 2840 | } else { |
| 2841 | $fileselect(direntry) insert end [lindex $dirFile 0]/ |
| 2842 | } |
| 2843 | fileselect.getfiles [$fileselect(direntry) get] \ |
| 2844 | "[file tail [$fileselect(direntry) get]]$fileselect(pattern)" opt |
| 2845 | return |
| 2846 | } |
| 2847 | set headFile [fileselect.gethead $dirFile] |
| 2848 | $fileselect(direntry) delete 0 end |
| 2849 | $fileselect(direntry) insert 0 [file dirname $dir] |
| 2850 | if [string compare [file dirname $dir] /] { |
| 2851 | $fileselect(direntry) insert end /$headFile |
| 2852 | } else { |
| 2853 | $fileselect(direntry) insert end $headFile |
| 2854 | } |
| 2855 | if {$headFile == "" && [file isdirectory $dir]} { |
| 2856 | fileselect.getfiles $dir\ |
| 2857 | "[file tail [$fileselect(direntry) get]]$fileselect(pattern)" opt |
| 2858 | } else { |
| 2859 | fileselect.getfiles [file dirname $dir]\ |
| 2860 | "[file tail [$fileselect(direntry) get]]*" newdir |
| 2861 | } |
| 2862 | } |
| 2863 | |
| 2864 | proc fileselect.tab.filecmd { } { |
| 2865 | global fileselect |
| 2866 | |
| 2867 | set dir [$fileselect(direntry) get] |
| 2868 | if {$dir == ""} { |
| 2869 | set dir [pwd] |
| 2870 | } |
| 2871 | if {![file isdirectory $dir]} { |
| 2872 | error "dir $dir doesn't exist" |
| 2873 | } |
| 2874 | set listFile [fileselect.getfiledir 0 $dir] |
| 2875 | puts $listFile |
| 2876 | if ![llength $listFile] { |
| 2877 | return |
| 2878 | } |
| 2879 | if {[llength $listFile] == 1} { |
| 2880 | $fileselect(entry) delete 0 end |
| 2881 | $fileselect(entry) insert 0 [lindex $listFile 0] |
| 2882 | return |
| 2883 | } |
| 2884 | set headFile [fileselect.gethead $listFile] |
| 2885 | $fileselect(entry) delete 0 end |
| 2886 | $fileselect(entry) insert 0 $headFile |
| 2887 | fileselect.getfiles $dir "[$fileselect(entry) get]$fileselect(pattern)" opt |
| 2888 | } |
| 2889 | |
| 2890 | proc Exwin_Toplevel { path name {class Dialog} {dismiss yes}} { |
| 2891 | global exwin |
| 2892 | if [catch {wm state $path} state] { |
| 2893 | set t [Widget_Toplevel $path $name $class] |
| 2894 | if ![info exists exwin(toplevels)] { |
| 2895 | set exwin(toplevels) [option get . exwinPaths {}] |
| 2896 | } |
| 2897 | set ix [lsearch $exwin(toplevels) $t] |
| 2898 | if {$ix < 0} { |
| 2899 | lappend exwin(toplevels) $t |
| 2900 | } |
| 2901 | if {$dismiss == "yes"} { |
| 2902 | set f [Widget_Frame $t but Menubar {top fill}] |
| 2903 | Widget_AddBut $f quit "Dismiss" [list Exwin_Dismiss $path] |
| 2904 | } |
| 2905 | return 1 |
| 2906 | } else { |
| 2907 | if {$state != "normal"} { |
| 2908 | catch { |
| 2909 | wm geometry $path $exwin(geometry,$path) |
| 2910 | # Exmh_Debug Exwin_Toplevel $path $exwin(geometry,$path) |
| 2911 | } |
| 2912 | wm deiconify $path |
| 2913 | } else { |
| 2914 | catch {raise $path} |
| 2915 | } |
| 2916 | return 0 |
| 2917 | } |
| 2918 | } |
| 2919 | |
| 2920 | proc Exwin_Dismiss { path {geo ok} } { |
| 2921 | global exwin |
| 2922 | case $geo { |
| 2923 | "ok" { |
| 2924 | set exwin(geometry,$path) [wm geometry $path] |
| 2925 | } |
| 2926 | "nosize" { |
| 2927 | set exwin(geometry,$path) [string trimleft [wm geometry $path] 0123456789x] |
| 2928 | } |
| 2929 | default { |
| 2930 | catch {unset exwin(geometry,$path)} |
| 2931 | } |
| 2932 | } |
| 2933 | wm withdraw $path |
| 2934 | } |
| 2935 | |
| 2936 | proc Widget_Toplevel { path name {class Dialog} {x {}} {y {}} } { |
| 2937 | set self [toplevel $path -class $class] |
| 2938 | set usergeo [option get $path position Position] |
| 2939 | if {$usergeo != {}} { |
| 2940 | if [catch {wm geometry $self $usergeo} err] { |
| 2941 | # Exmh_Debug Widget_Toplevel $self $usergeo => $err |
| 2942 | } |
| 2943 | } else { |
| 2944 | if {($x != {}) && ($y != {})} { |
| 2945 | # Exmh_Debug Event position $self +$x+$y |
| 2946 | wm geometry $self +$x+$y |
| 2947 | } |
| 2948 | } |
| 2949 | wm title $self $name |
| 2950 | wm group $self . |
| 2951 | return $self |
| 2952 | } |
| 2953 | |
| 2954 | proc Widget_Frame {par child {class GDB} {where {top expand fill}} args } { |
| 2955 | if {$par == "."} { |
| 2956 | set self .$child |
| 2957 | } else { |
| 2958 | set self $par.$child |
| 2959 | } |
| 2960 | eval {frame $self -class $class} $args |
| 2961 | pack append $par $self $where |
| 2962 | return $self |
| 2963 | } |
| 2964 | |
| 2965 | proc Widget_AddBut {par but txt cmd {where {right padx 1}} } { |
| 2966 | # Create a Packed button. Return the button pathname |
| 2967 | set cmd2 [list button $par.$but -text $txt -command $cmd] |
| 2968 | if [catch $cmd2 t] { |
| 2969 | puts stderr "Widget_AddBut (warning) $t" |
| 2970 | eval $cmd2 {-font fixed} |
| 2971 | } |
| 2972 | pack append $par $par.$but $where |
| 2973 | return $par.$but |
| 2974 | } |
| 2975 | proc Widget_CheckBut {par but txt var {where {right padx 1}} } { |
| 2976 | # Create a check button. Return the button pathname |
| 2977 | set cmd [list checkbutton $par.$but -text $txt -variable $var] |
| 2978 | if [catch $cmd t] { |
| 2979 | puts stderr "Widget_CheckBut (warning) $t" |
| 2980 | eval $cmd {-font fixed} |
| 2981 | } |
| 2982 | pack append $par $par.$but $where |
| 2983 | return $par.$but |
| 2984 | } |
| 2985 | |
| 2986 | proc Widget_Label { frame {name label} {where {left fill}} args} { |
| 2987 | set cmd [list label $frame.$name ] |
| 2988 | if [catch [concat $cmd $args] t] { |
| 2989 | puts stderr "Widget_Label (warning) $t" |
| 2990 | eval $cmd $args {-font fixed} |
| 2991 | } |
| 2992 | pack append $frame $frame.$name $where |
| 2993 | return $frame.$name |
| 2994 | } |
| 2995 | proc Widget_Entry { frame {name entry} {where {left fill}} args} { |
| 2996 | set cmd [list entry $frame.$name ] |
| 2997 | if [catch [concat $cmd $args] t] { |
| 2998 | puts stderr "Widget_Entry (warning) $t" |
| 2999 | eval $cmd $args {-font fixed} |
| 3000 | } |
| 3001 | pack append $frame $frame.$name $where |
| 3002 | return $frame.$name |
| 3003 | } |
| 3004 | |
| 3005 | # End of fileselect.tcl. |
| 3006 | |
| 3007 | # Setup the initial windows |
| 3008 | |
| 3009 | create_source_window |
| 3010 | |
| 3011 | if {[tk colormodel .src.text] == "color"} { |
| 3012 | set highlight "-background red2 -borderwidth 2 -relief sunk" |
| 3013 | } else { |
| 3014 | set fg [lindex [.src.text config -foreground] 4] |
| 3015 | set bg [lindex [.src.text config -background] 4] |
| 3016 | set highlight "-foreground $bg -background $fg -borderwidth 0" |
| 3017 | } |
| 3018 | |
| 3019 | create_command_window |
| 3020 | |
| 3021 | # Create a copyright window |
| 3022 | |
| 3023 | update |
| 3024 | toplevel .c |
| 3025 | wm geometry .c +300+300 |
| 3026 | wm overrideredirect .c true |
| 3027 | |
| 3028 | message .c.m -text [gdb_cmd "show version"] -aspect 500 -relief raised |
| 3029 | pack .c.m |
| 3030 | bind .c.m <Leave> {destroy .c} |
| 3031 | update |
| 3032 | |
| 3033 | if [file exists ~/.gdbtkinit] { |
| 3034 | source ~/.gdbtkinit |
| 3035 | } |