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191 lines
7.0 KiB
191 lines
7.0 KiB
;; Copyright (C) 2011, 2014, 2016, 2019 Free Software Foundation, Inc
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;; Author: Rocky Bernstein <rocky@gnu.org>
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;; This program is free software; you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation, either version 3 of the License, or
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;; (at your option) any later version.
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;; This program is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with this program. If not, see <http://www.gnu.org/licenses/>.
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;;; Regular expressions for GNU Make debugger: remake
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(eval-when-compile (require 'cl-lib)) ;For setf.
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(require 'load-relative)
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(require-relative-list '("../../common/regexp"
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"../../common/loc"
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"../../common/init")
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"realgud-")
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(defvar realgud-pat-hash)
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(declare-function make-realgud-loc-pat 'realgud-regexp)
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(defvar realgud:remake-pat-hash (make-hash-table :test 'equal)
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"Hash key is the what kind of pattern we want to match:
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backtrace, prompt, etc. The values of a hash entry is a
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realgud-loc-pat struct")
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;; Top frame number
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(setf (gethash "top-frame-num" realgud:remake-pat-hash) 0)
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;; realgud-loc-pat that describes a remake location generally shown
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;; before a command prompt.
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;; For example:
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;; -- (emacs-dbgr/realgud/debugger/Makefile:168)
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(setf (gethash "loc" realgud:remake-pat-hash)
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(make-realgud-loc-pat
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:regexp "\\(?:^\\|\n\\)\\(?:.. \\)?(\\(\\(?:[a-zA-Z]:\\)?[-a-zA-Z0-9_/.\\\\ ]+\\):\\([0-9]+\\))\\(?:\n\\(.*?\\)\n\\)?"
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:file-group 1
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:line-group 2
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:text-group 3))
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;; For example:
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;; remake<10>
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;; remake<<1>>
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(setf (gethash "prompt" realgud:remake-pat-hash)
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(make-realgud-loc-pat
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:regexp "^remake[<]+\\([0-9]+\\)[>]+ "
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:num 1
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))
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;; realgud-loc-pat that describes a "breakpoint set" line
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(setf (gethash "brkpt-set" realgud:remake-pat-hash)
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(make-realgud-loc-pat
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:regexp "^Breakpoint \\([0-9]+\\) on target \\([^:]*\\): file \\(.+\\), line \\([0-9]+\\).\n"
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:num 1
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:file-group 3
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:line-group 4))
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;; realgud-loc-pat that describes a debugger "delete" (breakpoint) response.
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;; For example:
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;; Removed 1 breakpoint(s).
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(setf (gethash "brkpt-del" realgud:remake-pat-hash)
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(make-realgud-loc-pat
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:regexp "^Breakpoint \\([0-9]+\\) on target .* cleared\n"
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:num 1))
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(defconst realgud:remake-selected-frame-arrow "=>"
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"String that describes which frame is selected in a debugger
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backtrace listing.")
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(defconst realgud:remake-frame-arrow (format "\\(%s\\| \\)"
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realgud:remake-selected-frame-arrow))
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(defconst realgud:remake-frame-num-regexp
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"#\\([0-9]+\\) ")
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(defconst realgud:remake-frame-file-regexp " at \\(.*\\):\\([0-9]+\\)")
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;; realgud-loc-pat that describes a remake "backtrace" command line.
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;; For example:
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;; #0 Makefile.in at /tmp/Makefile:216
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;; #1 Makefile at /tmp/Makefile:230
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(setf (gethash "lang-backtrace" realgud:remake-pat-hash)
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(make-realgud-loc-pat
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:regexp (concat "^"
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realgud:remake-frame-num-regexp
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"\\(.*\\)"
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realgud:remake-frame-file-regexp
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)
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:num 1
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:file-group 3
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:line-group 4)
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)
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;; realgud-loc-pat that describes a debugger "backtrace" command line.
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;; For example:
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;; =>#0 Makefile.in at /tmp/Makefile:216
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;; #1 Makefile at /tmp/Makefile:230
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(setf (gethash "debugger-backtrace" realgud:remake-pat-hash)
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(make-realgud-loc-pat
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:regexp (concat "^"
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realgud:remake-frame-arrow
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realgud:remake-frame-num-regexp
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"\\(.*\\)"
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realgud:remake-frame-file-regexp
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)
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:num 2
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:file-group 4
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:line-group 5)
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)
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;; FIXME breakpoints aren't locations. It should be a different structure
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;; Regular expression that describes a gdb "info breakpoint" line
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;; For example:
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;; 1 breakpoint keep y 0x07 ../../../config.status at /src/realgud/realgud/debugger/remake/Makefile:282
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;; 2 breakpoint keep y 0x07 ../../../configure at /src/realgud/realgud/debugger/remake/Makefile:285
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;; 3 breakpoint keep y 0x07 ../../../configure.ac at /src/realgud/realgud/debugger/remake/Makefile:289
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(setf (gethash "debugger-breakpoint" realgud:remake-pat-hash)
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(make-realgud-loc-pat
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:regexp (format "^[ \t]*%s[ \t]+\\(breakpoint\\)[ \t]+\\(keep\\|del\\)[ \t]+\\([yn]\\)[ \t]+\\(0x??\\).* at \\(.+\\):%s"
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realgud:regexp-captured-num realgud:regexp-captured-num)
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:num 1
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:text-group 2 ;; misnamed Is "breakpoint" or "watchpoint"
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:string 3 ;; misnamed. Is "keep" or "del"
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;; Skipped mask
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:file-group 6
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:line-group 7)
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)
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(setf (gethash "font-lock-breakpoint-keywords" realgud:remake-pat-hash)
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'(
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;; 1 breakpoint keep y 0x07 ../../../config.status at /src/external-vcs/github/rocky/realgud/realgud/debugger/remake/Makefile:282
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;; ^ ^^^^^^^^^^ ^^^^ ^
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("^[ \t]+\\([0-9]+\\)[ \t]+\\(breakpoint\\)[ \t]+\\(keep\\|del\\)[ \t]+\\([yn]\\)"
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(1 realgud-breakpoint-number-face)
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(2 font-lock-function-name-face nil t) ; t means optional.
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(3 font-lock-function-name-face nil t)) ; t means optional.
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;; 1 breakpoint keep y 0x07 ../../../config.status at /src/realgud/realgud/debugger/remake/Makefile:282
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;; ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^
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(" \\(0x??\\) \\(.+\\) at \\(.+\\):\\([0-9]+\\)"
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(3 realgud-file-name-face)
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(4 realgud-line-number-face))
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))
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;; realgud-loc-pat that describes which frame is selected in
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;; a debugger backtrace listing.
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(setf (gethash "selected-frame-indicator" realgud:remake-pat-hash)
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realgud:remake-selected-frame-arrow)
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;; Regular expression for a termination message.
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(setf (gethash "termination" realgud:remake-pat-hash)
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"^remake: That's all, folks...\n")
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(setf (gethash "font-lock-keywords" realgud:remake-pat-hash)
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'(
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;; ;; File name and line number
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;; ;; E.g. =>#0 Makefile.in at /tmp/Makefile:216
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;; ;; ----^^^^^^^^^^^^^^^^^
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(" at \\(.*\\):\\([0-9]+\\)"
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(1 realgud-file-name-face)
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(2 realgud-line-number-face))
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;; The frame number and first type name, if present.
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;; E.g. =>#0 Makefile.in at /tmp/Makefile:216
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;; ---^
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("#\\([0-9]+\\) "
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(1 realgud-backtrace-number-face))
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))
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(setf (gethash "remake" realgud-pat-hash) realgud:remake-pat-hash)
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(defvar realgud:remake-command-hash (make-hash-table :test 'equal)
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"Hash key is command name like 'quit' and the value is
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the remake command to use, like 'q'")
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(setf (gethash "break" realgud:remake-command-hash) "break %l")
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(setf (gethash "eval" realgud:remake-command-hash) "expand %s")
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(setf (gethash "info-breakpoints" realgud:remake-command-hash) "info breakpoints")
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(setf (gethash "remake" realgud-command-hash) realgud:remake-command-hash)
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;; Unsupported features:
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(setf (gethash "jump" realgud:remake-command-hash) "*not-implemented*")
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(provide-me "realgud:remake-")
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