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1 ;;; compile.el --- run compiler as inferior of Emacs, parse error messages.
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2
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3 ;; Copyright (C) 1985, 86, 87, 93, 94, 1995 Free Software Foundation, Inc.
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4 ;; Copyright (C) 1995 Tinker Systems and INS Engineering Corp.
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5
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6 ;; Author: Roland McGrath <roland@prep.ai.mit.edu>
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7 ;; Maintainer: FSF
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8 ;; Keywords: tools, processes
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9
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10 ;; This file is part of XEmacs.
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11
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12 ;; XEmacs is free software; you can redistribute it and/or modify it
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13 ;; under the terms of the GNU General Public License as published by
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14 ;; the Free Software Foundation; either version 2, or (at your option)
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15 ;; any later version.
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16
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17 ;; XEmacs is distributed in the hope that it will be useful, but
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18 ;; WITHOUT ANY WARRANTY; without even the implied warranty of
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19 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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20 ;; General Public License for more details.
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21
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22 ;; You should have received a copy of the GNU General Public License
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23 ;; along with XEmacs; see the file COPYING. If not, write to the Free
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24 ;; Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
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25
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26 ;;; Synched up with: FSF 19.30.
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27
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28 ;;; Commentary:
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29
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30 ;; This package provides the compile and grep facilities documented in
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31 ;; the Emacs user's manual.
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32
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33 ;;; Code:
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34
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35 ;;;###autoload
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36 (defvar compilation-mode-hook nil
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37 "*List of hook functions run by `compilation-mode' (see `run-hooks').")
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38
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39 ;;;###autoload
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40 (defvar compilation-window-height nil
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41 "*Number of lines in a compilation window. If nil, use Emacs default.")
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42
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43 (defvar compilation-error-list 'invalid ; only valid buffer-local
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44 "List of error message descriptors for visiting erring functions.
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45 Each error descriptor is a cons (or nil). Its car is a marker pointing to
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46 an error message. If its cdr is a marker, it points to the text of the
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47 line the message is about. If its cdr is a cons, it is a list
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48 \(\(DIRECTORY . FILE\) LINE [COLUMN]\). Or its cdr may be nil if that
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49 error is not interesting.
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50
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51 The value may be t instead of a list; this means that the buffer of
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52 error messages should be reparsed the next time the list of errors is wanted.
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53
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54 Some other commands (like `diff') use this list to control the error
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55 message tracking facilites; if you change its structure, you should make
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56 sure you also change those packages. Perhaps it is better not to change
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57 it at all.")
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58
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59 (defvar compilation-old-error-list nil
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60 "Value of `compilation-error-list' after errors were parsed.")
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61
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62 (defvar compilation-parse-errors-function 'compilation-parse-errors
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63 "Function to call to parse error messages from a compilation.
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64 It takes args LIMIT-SEARCH and FIND-AT-LEAST.
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65 If LIMIT-SEARCH is non-nil, don't bother parsing past that location.
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66 If FIND-AT-LEAST is non-nil, don't bother parsing after finding that
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67 many new errors.
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68 It should read in the source files which have errors and set
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69 `compilation-error-list' to a list with an element for each error message
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70 found. See that variable for more info.")
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71
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72 ;;;###autoload
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73 (defvar compilation-buffer-name-function nil
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74 "Function to compute the name of a compilation buffer.
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75 The function receives one argument, the name of the major mode of the
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76 compilation buffer. It should return a string.
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77 nil means compute the name with `(concat \"*\" (downcase major-mode) \"*\")'.")
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78
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79 ;;;###autoload
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80 (defvar compilation-finish-function nil
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81 "*Function to call when a compilation process finishes.
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82 It is called with two arguments: the compilation buffer, and a string
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83 describing how the process finished.")
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84
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85 (defvar compilation-last-buffer nil
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86 "The most recent compilation buffer.
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87 A buffer becomes most recent when its compilation is started
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88 or when it is used with \\[next-error] or \\[compile-goto-error].")
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89
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90 (defvar compilation-in-progress nil
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91 "List of compilation processes now running.")
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92 (or (assq 'compilation-in-progress minor-mode-alist)
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93 (setq minor-mode-alist (cons '(compilation-in-progress " Compiling")
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94 minor-mode-alist)))
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95
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96 (defvar compilation-always-signal-completion nil
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97 "Always give an audible signal upon compilation completion.
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98 By default that signal is only given if the bottom of the compilation
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99 buffer is not visible in its window.")
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100
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101 (defvar compilation-parsing-end nil
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102 "Position of end of buffer when last error messages were parsed.")
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103
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104 (defvar compilation-error-message "No more errors"
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105 "Message to print when no more matches are found.")
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106
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107 (defvar compilation-num-errors-found)
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108
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109 (defvar compilation-error-regexp-alist
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110 '(
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111 ;; NOTE! See also grep-regexp-alist, below.
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112
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113 ;; 4.3BSD grep, cc, lint pass 1:
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114 ;; /usr/src/foo/foo.c(8): warning: w may be used before set
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115 ;; or GNU utilities:
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116 ;; foo.c:8: error message
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117 ;; or HP-UX 7.0 fc:
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118 ;; foo.f :16 some horrible error message
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119 ;; or GNU utilities with column (GNAT 1.82):
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120 ;; foo.adb:2:1: Unit name does not match file name
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121 ;;
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122 ;; We'll insist that the number be followed by a colon or closing
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123 ;; paren, because otherwise this matches just about anything
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124 ;; containing a number with spaces around it.
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125 ("\n\
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126 \\([^:( \t\n]+\\)[:(][ \t]*\\([0-9]+\\)\\([) \t]\\|\
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127 :\\([^0-9\n]\\|\\([0-9]+:\\)\\)\\)" 1 2 5)
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128
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129 ;; Borland C++:
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130 ;; Error ping.c 15: Unable to open include file 'sys/types.h'
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131 ;; Warning ping.c 68: Call to function 'func' with no prototype
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132 ("\n\\(Error\\|Warning\\) \\([^:( \t\n]+\\)\
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133 \\([0-9]+\\)\\([) \t]\\|:[^0-9\n]\\)" 2 3)
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134
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135 ;; 4.3BSD lint pass 2
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136 ;; strcmp: variable # of args. llib-lc(359) :: /usr/src/foo/foo.c(8)
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137 ("[ \t:]\\([^:( \t\n]+\\)[:(](+[ \t]*\\([0-9]+\\))[:) \t]*$" 1 2)
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138
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139 ;; 4.3BSD lint pass 3
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140 ;; bloofle defined( /users/wolfgang/foo.c(4) ), but never used
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141 ;; This used to be
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142 ;; ("[ \t(]+\\([^:( \t\n]+\\)[:( \t]+\\([0-9]+\\)[:) \t]+" 1 2)
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143 ;; which is regexp Impressionism - it matches almost anything!
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144 ("([ \t]*\\([^:( \t\n]+\\)[:(][ \t]*\\([0-9]+\\))" 1 2)
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145
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146 ;; Ultrix 3.0 f77:
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147 ;; fort: Severe: addstf.f, line 82: Missing operator or delimiter symbol
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148 ;; Some SGI cc version:
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149 ;; cfe: Warning 835: foo.c, line 2: something
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150 ("\n\\(cfe\\|fort\\): [^:\n]*: \\([^ \n]*\\), line \\([0-9]+\\):" 2 3)
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151 ;; Error on line 3 of t.f: Execution error unclassifiable statement
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152 ;; Unknown who does this:
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153 ;; Line 45 of "foo.c": bloofel undefined
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154 ;; Absoft FORTRAN 77 Compiler 3.1.3
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155 ;; error on line 19 of fplot.f: spelling error?
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156 ;; warning on line 17 of fplot.f: data type is undefined for variable d
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157 ("\\(\n\\|on \\)[Ll]ine[ \t]+\\([0-9]+\\)[ \t]+\
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158 of[ \t]+\"?\\([^\":\n]+\\)\"?:" 3 2)
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159
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160 ;; Apollo cc, 4.3BSD fc:
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161 ;; "foo.f", line 3: Error: syntax error near end of statement
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162 ;; IBM RS6000:
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163 ;; "vvouch.c", line 19.5: 1506-046 (S) Syntax error.
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164 ;; Unknown compiler:
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165 ;; File "foobar.ml", lines 5-8, characters 20-155: blah blah
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166 ;; Microtec mcc68k:
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167 ;; "foo.c", line 32 pos 1; (E) syntax error; unexpected symbol: "lossage"
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168 ;; GNAT (as of July 94):
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169 ;; "foo.adb", line 2(11): warning: file name does not match ...
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170 ("\"\\([^,\" \n\t]+\\)\", lines? \\([0-9]+\\)[:., (-]" 1 2)
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171
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172 ;; MIPS RISC CC - the one distributed with Ultrix:
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173 ;; ccom: Error: foo.c, line 2: syntax error
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174 ;; DEC AXP OSF/1 cc
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175 ;; /usr/lib/cmplrs/cc/cfe: Error: foo.c: 1: blah blah
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176 ("rror: \\([^,\" \n\t]+\\)[,:] \\(line \\)?\\([0-9]+\\):" 1 3)
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177
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178 ;; IBM AIX PS/2 C version 1.1:
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179 ;; ****** Error number 140 in line 8 of file errors.c ******
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180 ("in line \\([0-9]+\\) of file \\([^ \n]+[^. \n]\\)\\.? " 2 1)
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181 ;; IBM AIX lint is too painful to do right this way. File name
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182 ;; prefixes entire sections rather than being on each line.
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183
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184 ;; Lucid Compiler, lcc 3.x
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185 ;; E, file.cc(35,52) Illegal operation on pointers
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186 ("\n[EW], \\([^(\n]*\\)(\\([0-9]+\\),[ \t]*\\([0-9]+\\)" 1 2 3)
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187
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188 ;; GNU messages with program name and optional column number.
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189 ("\n[^0-9 \n\t:]+:[ \t]*\\([^ \n\t:]+\\):\
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190 \\([0-9]+\\):\\(\\([0-9]+\\)[: \t]\\)?" 1 2 4)
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191
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192 ;; jwz:
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193 ;; IRIX 5.2
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194 ;; cfe: Warning 712: foo.c, line 2: illegal combination of pointer and ...
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195 (" \\([^ \n,]+\\), line \\([0-9]+\\):" 1 2)
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196 ;; IRIX 5.2
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197 ;; cfe: Warning 600: xfe.c: 170: Not in a conditional directive while ...
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198 (": \\([^ \n,]+\\): \\([0-9]+\\):" 1 2)
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199
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200 ;; Cray C compiler error messages
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201 ("\n\\(cc\\| cft\\)-[0-9]+ c\\(c\\|f77\\): ERROR \\([^,\n]+, \\)* File = \\([^,\n]+\\), Line = \\([0-9]+\\)" 4 5)
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202
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203 ;; IBM C/C++ Tools 2.01:
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204 ;; foo.c(2:0) : informational EDC0804: Function foo is not referenced.
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205 ;; foo.c(3:8) : warning EDC0833: Implicit return statement encountered.
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206 ;; foo.c(5:5) : error EDC0350: Syntax error.
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207 ("\n\\([^( \n\t]+\\)(\\([0-9]+\\):\\([0-9]+\\)) : " 1 2 3)
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208
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209 ;; Sun ada (VADS, Solaris):
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210 ;; /home3/xdhar/rcds_rc/main.a, line 361, char 6:syntax error: "," inserted
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211 ("\n\\([^, ]+\\), line \\([0-9]+\\), char \\([0-9]+\\)[:., \(-]" 1 2 3)
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212 )
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213 "Alist that specifies how to match errors in compiler output.
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214 Each elt has the form (REGEXP FILE-IDX LINE-IDX [COLUMN-IDX FILE-FORMAT...])
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215 If REGEXP matches, the FILE-IDX'th subexpression gives the file name, and
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216 the LINE-IDX'th subexpression gives the line number. If COLUMN-IDX is
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217 given, the COLUMN-IDX'th subexpression gives the column number on that line.
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218 If any FILE-FORMAT is given, each is a format string to produce a file name to
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219 try; %s in the string is replaced by the text matching the FILE-IDX'th
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220 subexpression.")
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221
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222 (defvar compilation-read-command t
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223 "If not nil, M-x compile reads the compilation command to use.
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224 Otherwise, M-x compile just uses the value of `compile-command'.")
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225
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226 (defvar compilation-ask-about-save t
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227 "If not nil, M-x compile asks which buffers to save before compiling.
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228 Otherwise, it saves all modified buffers without asking.")
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229
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230 (defvar grep-regexp-alist
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231 '(("^\\([^:( \t\n]+\\)[:( \t]+\\([0-9]+\\)[:) \t]" 1 2))
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232 "Regexp used to match grep hits. See `compilation-error-regexp-alist'.")
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233
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234 (defvar grep-command "grep -n "
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235 "Last grep command used in \\[grep]; default for next grep.")
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236
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237 ;;;###autoload
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238 (defvar compilation-search-path '(nil)
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239 "*List of directories to search for source files named in error messages.
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240 Elements should be directory names, not file names of directories.
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241 nil as an element means to try the default directory.")
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242
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243 (defvar compile-command "make -k "
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244 "Last shell command used to do a compilation; default for next compilation.
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245
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246 Sometimes it is useful for files to supply local values for this variable.
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247 You might also use mode hooks to specify it in certain modes, like this:
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248
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249 (setq c-mode-hook
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250 '(lambda () (or (file-exists-p \"makefile\") (file-exists-p \"Makefile\")
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251 (progn (make-local-variable 'compile-command)
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252 (setq compile-command
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253 (concat \"make -k \"
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254 buffer-file-name))))))")
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255
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256 (defvar compilation-enter-directory-regexp
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257 ": Entering directory `\\(.*\\)'$"
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258 "Regular expression matching lines that indicate a new current directory.
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259 This must contain one \\(, \\) pair around the directory name.
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260
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261 The default value matches lines printed by the `-w' option of GNU Make.")
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262
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263 (defvar compilation-leave-directory-regexp
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264 ": Leaving directory `\\(.*\\)'$"
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265 "Regular expression matching lines that indicate restoring current directory.
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266 This may contain one \\(, \\) pair around the name of the directory
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267 being moved from. If it does not, the last directory entered \(by a
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268 line matching `compilation-enter-directory-regexp'\) is assumed.
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269
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270 The default value matches lines printed by the `-w' option of GNU Make.")
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271
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272 (defvar compilation-directory-stack nil
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273 "Stack of previous directories for `compilation-leave-directory-regexp'.
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274 The head element is the directory the compilation was started in.")
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275
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276 (defvar compilation-exit-message-function nil "\
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277 If non-nil, called when a compilation process dies to return a status message.
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278 This should be a function a two arguments as passed to a process sentinel
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279 \(see `set-process-sentinel\); it returns a cons (MESSAGE . MODELINE) of the
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280 strings to write into the compilation buffer, and to put in its mode line.")
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281
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282 ;; History of compile commands.
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283 (defvar compile-history nil)
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284 ;; History of grep commands.
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285 (defvar grep-history nil)
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286
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287 (defconst compilation-font-lock-keywords (purecopy
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288 (list
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289 '("^[-_.\"A-Za-z0-9/+]+\\(:\\|, line \\)[0-9]+: \\([wW]arning:\\).*$" .
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290 font-lock-keyword-face)
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291 '("^[-_.\"A-Za-z0-9/+]+\\(: *\\|, line \\)[0-9]+:.*$" . font-lock-function-name-face)
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292 '("^[^:\n]+-[a-zA-Z][^:\n]+$" . font-lock-doc-string-face)
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293 '("\\(^[-_.\"A-Za-z0-9/+]+\\)\\(: *\\|, line \\)[0-9]+" 1 font-lock-string-face t)
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294 '("^[-_.\"A-Za-z0-9/+]+\\(: *[0-9]+\\|, line [0-9]+\\)" 1 bold t)
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295 ))
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296 "Additional expressions to highlight in Compilation mode.")
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297
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298 ;FSF's version. Ours looks better.
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299 ;(defvar compilation-font-lock-keywords
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300 ; ;; This regexp needs a bit of rewriting. What is the third grouping for?
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301 ; '(("^\\([^ \n:]*:\\([0-9]+:\\)+\\)\\(.*\\)$" 1 font-lock-function-name-face))
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302 ;;;; ("^\\([^\n:]*:\\([0-9]+:\\)+\\)\\(.*\\)$" 0 font-lock-keyword-face keep)
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303 ; "Additional expressions to highlight in Compilation mode.")
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304 (put 'compilation-mode 'font-lock-defaults
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305 '(compilation-font-lock-keywords t))
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306
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307
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308 ;;;###autoload
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309 (defun compile (command)
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310 "Compile the program including the current buffer. Default: run `make'.
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311 Runs COMMAND, a shell command, in a separate process asynchronously
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312 with output going to the buffer `*compilation*'.
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313
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314 You can then use the command \\[next-error] to find the next error message
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315 and move to the source code that caused it.
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316
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317 Interactively, prompts for the command if `compilation-read-command' is
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318 non-nil; otherwise uses `compile-command'. With prefix arg, always prompts.
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319
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320 To run more than one compilation at once, start one and rename the
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321 \`*compilation*' buffer to some other name with \\[rename-buffer].
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322 Then start the next one.
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323
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324 The name used for the buffer is actually whatever is returned by
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325 the function in `compilation-buffer-name-function', so you can set that
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326 to a function that generates a unique name."
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327 (interactive
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328 (if (or compilation-read-command current-prefix-arg)
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329 (list (read-shell-command "Compile command: "
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330 compile-command
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331 ;; #### minibuffer code should do this
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332 (if (equal (car compile-history)
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333 compile-command)
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334 '(compile-history . 1)
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335 'compile-history)))
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336 (list compile-command)))
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337 (setq compile-command command)
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338 (save-some-buffers (not compilation-ask-about-save) nil)
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339 (compile-internal compile-command "No more errors"))
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340
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341 ;;; run compile with the default command line
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342 (defun recompile ()
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343 "Re-compile the program including the current buffer."
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344 (interactive)
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345 (save-some-buffers (not compilation-ask-about-save) nil)
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346 (compile-internal compile-command "No more errors"))
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347
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348 ;; The system null device. (Should reference NULL_DEVICE from C.)
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349 (defvar grep-null-device "/dev/null" "The system null device.")
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350
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351 ;;;###autoload
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352 (defun grep (command-args)
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353 "Run grep, with user-specified args, and collect output in a buffer.
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354 While grep runs asynchronously, you can use the \\[next-error] command
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355 to find the text that grep hits refer to.
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356
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357 This command uses a special history list for its arguments, so you can
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358 easily repeat a grep command."
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359 (interactive
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360 (list (read-shell-command "Run grep (like this): "
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361 grep-command 'grep-history)))
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362 (let ((buf (compile-internal (concat command-args " " grep-null-device)
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363 "No more grep hits" "grep"
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364 ;; Give it a simpler regexp to match.
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365 nil grep-regexp-alist)))
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366 (save-excursion
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367 (set-buffer buf)
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368 (set (make-local-variable 'compilation-exit-message-function)
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369 (lambda (proc msg)
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370 (let ((code (process-exit-status proc)))
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371 (if (eq (process-status proc) 'exit)
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372 (cond ((zerop code)
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373 '("finished (matches found)\n" . "matched"))
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374 ((= code 1)
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375 '("finished with no matches found\n" . "no match"))
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376 (t
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377 (cons msg code)))
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378 (cons msg code))))))))
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379
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380 (defun compile-internal (command error-message
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381 &optional name-of-mode parser regexp-alist
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382 name-function)
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383 "Run compilation command COMMAND (low level interface).
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384 ERROR-MESSAGE is a string to print if the user asks to see another error
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385 and there are no more errors. Third argument NAME-OF-MODE is the name
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386 to display as the major mode in the compilation buffer.
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387
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388 Fourth arg PARSER is the error parser function (nil means the default). Fifth
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389 arg REGEXP-ALIST is the error message regexp alist to use (nil means the
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390 default). Sixth arg NAME-FUNCTION is a function called to name the buffer (nil
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391 means the default). The defaults for these variables are the global values of
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392 \`compilation-parse-errors-function', `compilation-error-regexp-alist', and
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393 \`compilation-buffer-name-function', respectively.
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394
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395 Returns the compilation buffer created."
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396 (let (outbuf)
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397 (save-excursion
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398 (or name-of-mode
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399 (setq name-of-mode "Compilation"))
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400 (setq outbuf
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401 (get-buffer-create
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402 (funcall (or name-function compilation-buffer-name-function
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403 (function (lambda (mode)
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404 (concat "*" (downcase mode) "*"))))
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405 name-of-mode)))
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406 (set-buffer outbuf)
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407 (let ((comp-proc (get-buffer-process (current-buffer))))
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408 (if comp-proc
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409 (if (or (not (eq (process-status comp-proc) 'run))
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410 (yes-or-no-p
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411 (format "A %s process is running; kill it? "
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412 name-of-mode)))
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413 (condition-case ()
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414 (progn
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415 (interrupt-process comp-proc)
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416 (sit-for 1)
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417 (delete-process comp-proc))
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418 (error nil))
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419 (error "Cannot have two processes in `%s' at once"
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420 (buffer-name))
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421 )))
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422 ;; In case the compilation buffer is current, make sure we get the global
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423 ;; values of compilation-error-regexp-alist, etc.
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424 (kill-all-local-variables))
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425 (let ((regexp-alist (or regexp-alist compilation-error-regexp-alist))
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426 (parser (or parser compilation-parse-errors-function))
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427 (thisdir default-directory)
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428 (buffer-save (current-buffer))
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429 outwin)
|
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430
|
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|
431 ;; Pop up the compilation buffer.
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432 (setq outwin (display-buffer outbuf))
|
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433
|
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434 (unwind-protect
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435 (progn
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|
436 ;; Clear out the compilation buffer and make it writable.
|
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|
437 ;; Change its default-directory to the directory where the compilation
|
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|
438 ;; will happen, and insert a `cd' command to indicate this.
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439 (set-buffer outbuf)
|
|
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440
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|
441 (setq buffer-read-only nil)
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|
442 (buffer-disable-undo (current-buffer))
|
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|
443 (erase-buffer)
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|
444 (buffer-enable-undo (current-buffer))
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|
445 (setq default-directory thisdir)
|
|
|
446 (insert "cd " thisdir "\n" command "\n")
|
|
|
447 (set-buffer-modified-p nil)
|
|
|
448
|
|
|
449 ;; set it so the window will scroll to show compile output
|
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|
450 (save-window-excursion
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|
|
451 (select-window outwin)
|
|
|
452 (goto-char (point-max)))
|
|
|
453
|
|
|
454 (compilation-mode name-of-mode)
|
|
|
455 ;; (setq buffer-read-only t) ;;; Non-ergonomic.
|
|
|
456 (set (make-local-variable 'compile-command) command)
|
|
|
457 (set (make-local-variable 'compilation-parse-errors-function) parser)
|
|
|
458 (set (make-local-variable 'compilation-error-message) error-message)
|
|
|
459 (set (make-local-variable 'compilation-error-regexp-alist) regexp-alist)
|
|
|
460 (setq default-directory thisdir
|
|
|
461 compilation-directory-stack (list default-directory))
|
|
|
462 (set-window-start outwin (point-min))
|
|
|
463 (setq mode-name name-of-mode)
|
|
|
464 ; (or (eq outwin (selected-window))
|
|
|
465 ; (set-window-point outwin (point-min)))
|
|
|
466 (compilation-set-window-height outwin)
|
|
|
467
|
|
|
468 ;; Set up the menus
|
|
|
469
|
|
|
470 ;; Start the compilation.
|
|
|
471 (if (fboundp 'start-process)
|
|
|
472 (let* ((process-environment (cons "EMACS=t" process-environment))
|
|
|
473 (proc (start-process-shell-command (downcase mode-name)
|
|
|
474 outbuf
|
|
|
475 command)))
|
|
|
476 (set-process-sentinel proc 'compilation-sentinel)
|
|
|
477 (set-process-filter proc 'compilation-filter)
|
|
|
478 (set-marker (process-mark proc) (point) outbuf)
|
|
|
479 (setq compilation-in-progress
|
|
|
480 (cons proc compilation-in-progress)))
|
|
|
481 ;; No asynchronous processes available
|
|
|
482 (message (format "Executing `%s'..." command))
|
|
|
483 (sit-for 0) ;; Force redisplay
|
|
|
484 (let ((status (call-process shell-file-name nil outbuf nil "-c"
|
|
|
485 command))))
|
|
|
486 (message (format "Executing `%s'...done" command))))
|
|
|
487 (set-buffer buffer-save)))
|
|
|
488
|
|
|
489 ;; Make it so the next C-x ` will use this buffer.
|
|
|
490 (setq compilation-last-buffer outbuf)))
|
|
|
491
|
|
|
492 ;; Set the height of WINDOW according to compilation-window-height.
|
|
|
493 (defun compilation-set-window-height (window)
|
|
|
494 (and compilation-window-height
|
|
|
495 (= (window-width window) (frame-width (window-frame window)))
|
|
|
496 ;; If window is alone in its frame, aside from a minibuffer,
|
|
|
497 ;; don't change its height.
|
|
|
498 (not (eq window (frame-root-window (window-frame window))))
|
|
|
499 ;; This save-excursion prevents us from changing the current buffer,
|
|
|
500 ;; which might not be the same as the selected window's buffer.
|
|
|
501 (save-excursion
|
|
|
502 (let ((w (selected-window)))
|
|
|
503 (unwind-protect
|
|
|
504 (progn
|
|
|
505 (select-window window)
|
|
|
506 (enlarge-window (- compilation-window-height
|
|
|
507 (window-height))))
|
|
|
508 (select-window w))))))
|
|
|
509
|
|
|
510 (defvar compilation-minor-mode-map
|
|
|
511 (let ((map (make-sparse-keymap)))
|
|
|
512 (set-keymap-name map 'compilation-minor-mode-map)
|
|
|
513 (define-key map "\C-c\C-c" 'compile-goto-error)
|
|
|
514 (define-key map "\C-m" 'compile-goto-error)
|
|
|
515 (define-key map "\C-c\C-k" 'kill-compilation)
|
|
|
516 (define-key map "\M-n" 'compilation-next-error)
|
|
|
517 (define-key map "\M-p" 'compilation-previous-error)
|
|
|
518 (define-key map "\M-{" 'compilation-previous-file)
|
|
|
519 (define-key map "\M-}" 'compilation-next-file)
|
|
|
520 map)
|
|
|
521 "Keymap for `compilation-minor-mode'.")
|
|
|
522
|
|
|
523 (defvar compilation-mode-map
|
|
|
524 (let ((map (make-sparse-keymap)))
|
|
|
525 (set-keymap-parents map (list compilation-minor-mode-map))
|
|
|
526 (set-keymap-name map 'compilation-mode-map)
|
|
|
527 (define-key map " " 'scroll-up)
|
|
|
528 (define-key map "\^?" 'scroll-down)
|
|
|
529 (define-key map 'button2 'compile-mouse-goto-error)
|
|
|
530 map)
|
|
|
531 "Keymap for compilation log buffers.
|
|
|
532 `compilation-minor-mode-map' is a parent of this.")
|
|
|
533
|
|
|
534 ;;; XEmacs menus
|
|
|
535
|
|
|
536 (defun compilation-errors-exist-p (&optional buffer)
|
|
|
537 "Whether we are in a state where the `next-error' command will work,
|
|
|
538 that is, whether there exist (or may exist) error targets in the *compile*
|
|
|
539 or *grep* buffers."
|
|
|
540 (or buffer
|
|
|
541 (setq buffer (condition-case nil
|
|
|
542 (compilation-find-buffer)
|
|
|
543 (error nil))))
|
|
|
544 (and buffer
|
|
|
545 (compilation-buffer-p buffer)
|
|
|
546 (save-excursion
|
|
|
547 (set-buffer buffer)
|
|
|
548 ;; Has errors on the list, or needs to be parsed.
|
|
|
549 ;; But don't parse it now!
|
|
|
550 (or (not (null compilation-error-list))
|
|
|
551 (< compilation-parsing-end (point-max))))))
|
|
|
552
|
|
|
553 (defvar Compilation-mode-popup-menu
|
|
|
554 '("Compilation Mode Commands"
|
|
|
555 :filter compile-menu-filter
|
|
|
556 ["Compile..." compile t]
|
|
|
557 ["Recompile" recompile t]
|
|
|
558 ["Kill Compilation" kill-compilation (get-buffer-process (current-buffer))]
|
|
|
559 "---"
|
|
|
560 ["Goto Error" compile-goto-error (compilation-errors-exist-p)]
|
|
|
561 ["Next Error" next-error (compilation-errors-exist-p)]
|
|
|
562 ["Previous Error" previous-error (compilation-errors-exist-p)]
|
|
|
563 ["First Error" first-error (compilation-errors-exist-p)]
|
|
|
564 ))
|
|
|
565
|
|
|
566 (defvar Compilation-mode-menubar-menu
|
|
|
567 (cons "Compile" (cdr Compilation-mode-popup-menu)))
|
|
|
568
|
|
|
569 (defvar grep-mode-popup-menu
|
|
|
570 '("Grep Mode Commands"
|
|
|
571 :filter grep-menu-filter
|
|
|
572 ["Grep..." grep t]
|
|
|
573 ["Repeat Grep" recompile t]
|
|
|
574 ["Kill Grep" kill-compilation (get-buffer-process (current-buffer))]
|
|
|
575 "---"
|
|
|
576 ["Goto Match" compile-goto-error (default-value 'compilation-error-list)]
|
|
|
577 ["Next Match" next-error (default-value 'compilation-error-list)]
|
|
|
578 ["Previous Match" previous-error (default-value 'compilation-error-list)]
|
|
|
579 ["First Match" first-error (default-value 'compilation-error-list)]
|
|
|
580 ))
|
|
|
581
|
|
|
582 (defvar grep-mode-menubar-menu
|
|
|
583 (cons "Grep" (cdr grep-mode-popup-menu)))
|
|
|
584
|
|
|
585 (defun compile-menu-filter-1 (menu history-list item-name command-name)
|
|
|
586 (let ((submenu (mapcar #'(lambda (string)
|
|
|
587 (vector string
|
|
|
588 (list command-name string)
|
|
|
589 t))
|
|
|
590 history-list))
|
|
|
591 (existing (assoc item-name menu)))
|
|
|
592 (if existing
|
|
|
593 (progn
|
|
|
594 (setcdr existing submenu)
|
|
|
595 menu)
|
|
|
596 (nconc menu (list (cons item-name submenu))))))
|
|
|
597
|
|
|
598 (defun compile-menu-filter (menu)
|
|
|
599 (compile-menu-filter-1 menu compile-history "Compile History" 'compile))
|
|
|
600
|
|
|
601 (defun grep-menu-filter (menu)
|
|
|
602 (compile-menu-filter-1 menu grep-history "Grep History" 'grep))
|
|
|
603
|
|
|
604 (defun compilation-mode (&optional name-of-mode)
|
|
|
605 "Major mode for compilation log buffers.
|
|
|
606 \\<compilation-mode-map>To visit the source for a line-numbered error,
|
|
|
607 move point to the error message line and type \\[compile-goto-error],
|
|
|
608 or click on the line with \\[compile-mouse-goto-error].
|
|
|
609 There is a menu of commands on \\[compile-popup-menu].
|
|
|
610 To kill the compilation, type \\[kill-compilation].
|
|
|
611
|
|
|
612 Runs `compilation-mode-hook' with `run-hooks' (which see)."
|
|
|
613 (interactive)
|
|
|
614 (kill-all-local-variables)
|
|
|
615 (use-local-map compilation-mode-map)
|
|
|
616 (setq major-mode 'compilation-mode
|
|
|
617 mode-name "Compilation")
|
|
|
618 (compilation-setup)
|
|
|
619 (font-lock-set-defaults)
|
|
|
620 (if (not name-of-mode) nil
|
|
|
621 (let ((sym (intern (concat name-of-mode "-mode-popup-menu"))))
|
|
|
622 (if (boundp sym)
|
|
|
623 (setq mode-popup-menu (symbol-value sym))))
|
|
|
624 (if (featurep 'menubar)
|
|
|
625 (progn
|
|
|
626 ;; make a local copy of the menubar, so our modes don't
|
|
|
627 ;; change the global menubar
|
|
|
628 (set-buffer-menubar current-menubar)
|
|
|
629 (let ((sym (intern (concat name-of-mode "-mode-menubar-menu"))))
|
|
|
630 (if (boundp sym)
|
|
|
631 (add-submenu nil (symbol-value sym)))))))
|
|
|
632 (run-hooks 'compilation-mode-hook))
|
|
|
633
|
|
|
634 ;; XEmacs addition, hacked by Mly
|
|
|
635 (defun compilation-mode-motion-hook (event)
|
|
|
636 (mode-motion-highlight-internal
|
|
|
637 event
|
|
|
638 #'beginning-of-line
|
|
|
639 #'(lambda ()
|
|
|
640 (let* ((p (point))
|
|
|
641 (e (progn (end-of-line) (point)))
|
|
|
642 (l (progn
|
|
|
643 (if (or (eq compilation-error-list 't)
|
|
|
644 (>= p compilation-parsing-end))
|
|
|
645 ;; #### Does it suck too badly to have mouse-movement
|
|
|
646 ;; #### over a buffer parse errors in that buffer??
|
|
|
647 (save-window-excursion
|
|
|
648 (compile-reinitialize-errors nil p)))
|
|
|
649 (if (and compilation-error-list
|
|
|
650 (<= (car (car compilation-error-list)) p))
|
|
|
651 ;; Perhaps save time by only searching tail
|
|
|
652 compilation-error-list
|
|
|
653 compilation-old-error-list))))
|
|
|
654 (if (catch 'found
|
|
|
655 (while l
|
|
|
656 (let ((x (marker-position (car (car l)))))
|
|
|
657 (cond ((< x p)
|
|
|
658 (setq l (cdr l)))
|
|
|
659 ((<= x e)
|
|
|
660 (throw 'found t))
|
|
|
661 (t
|
|
|
662 (throw 'found nil)))))
|
|
|
663 nil)
|
|
|
664 (goto-char e)
|
|
|
665 (goto-char p))))))
|
|
|
666
|
|
|
667 ;; Prepare the buffer for the compilation parsing commands to work.
|
|
|
668 (defun compilation-setup ()
|
|
|
669 ;; Make the buffer's mode line show process state.
|
|
|
670 (setq mode-line-process '(":%s"))
|
|
|
671 (set (make-local-variable 'compilation-error-list) nil)
|
|
|
672 (set (make-local-variable 'compilation-old-error-list) nil)
|
|
|
673 (set (make-local-variable 'compilation-parsing-end) 1)
|
|
|
674 (set (make-local-variable 'compilation-directory-stack) nil)
|
|
|
675 (setq compilation-last-buffer (current-buffer))
|
|
|
676 ;; XEmacs change: highlight lines, install menubar.
|
|
|
677 (require 'mode-motion)
|
|
|
678 (setq mode-motion-hook 'compilation-mode-motion-hook)
|
|
|
679 (make-local-variable 'mouse-track-click-hook)
|
|
|
680 (add-hook 'mouse-track-click-hook 'compile-mouse-maybe-goto-error)
|
|
|
681 )
|
|
|
682
|
|
|
683 (defvar compilation-minor-mode nil
|
|
|
684 "Non-nil when in compilation-minor-mode.
|
|
|
685 In this minor mode, all the error-parsing commands of the
|
|
|
686 Compilation major mode are available.")
|
|
|
687 (make-variable-buffer-local 'compilation-minor-mode)
|
|
|
688
|
|
|
689 (or (assq 'compilation-minor-mode minor-mode-alist)
|
|
|
690 (setq minor-mode-alist (cons '(compilation-minor-mode " Compilation")
|
|
|
691 minor-mode-alist)))
|
|
|
692 (or (assq 'compilation-minor-mode minor-mode-map-alist)
|
|
|
693 (setq minor-mode-map-alist (cons (cons 'compilation-minor-mode
|
|
|
694 compilation-minor-mode-map)
|
|
|
695 minor-mode-map-alist)))
|
|
|
696
|
|
|
697 ;;;###autoload
|
|
|
698 (defun compilation-minor-mode (&optional arg)
|
|
|
699 "Toggle compilation minor mode.
|
|
|
700 With arg, turn compilation mode on if and only if arg is positive.
|
|
|
701 See `compilation-mode'.
|
|
|
702 ! \\{compilation-mode-map}"
|
|
|
703 (interactive "P")
|
|
|
704 (if (setq compilation-minor-mode (if (null arg)
|
|
|
705 (null compilation-minor-mode)
|
|
|
706 (> (prefix-numeric-value arg) 0)))
|
|
|
707 (compilation-setup)))
|
|
|
708
|
|
|
709 ;; Called when compilation process changes state.
|
|
|
710 (defun compilation-sentinel (proc msg)
|
|
|
711 "Sentinel for compilation buffers."
|
|
|
712 (let* ((buffer (process-buffer proc))
|
|
|
713 (window (get-buffer-window buffer)))
|
|
|
714 (if (memq (process-status proc) '(signal exit))
|
|
|
715 (progn
|
|
|
716 (if (null (buffer-name buffer))
|
|
|
717 ;; buffer killed
|
|
|
718 (set-process-buffer proc nil)
|
|
|
719 (let ((obuf (current-buffer))
|
|
|
720 omax opoint estatus)
|
|
|
721 ;; save-excursion isn't the right thing if
|
|
|
722 ;; process-buffer is current-buffer
|
|
|
723 (unwind-protect
|
|
|
724 (progn
|
|
|
725 ;; Write something in the compilation buffer
|
|
|
726 ;; and hack its mode line.
|
|
|
727 (set-buffer buffer)
|
|
|
728 (let ((buffer-read-only nil)
|
|
|
729 (status (if compilation-exit-message-function
|
|
|
730 (funcall compilation-exit-message-function
|
|
|
731 proc msg)
|
|
|
732 (cons msg (process-exit-status proc)))))
|
|
|
733 (setq omax (point-max)
|
|
|
734 opoint (point))
|
|
|
735 (goto-char omax)
|
|
|
736 ;; Record where we put the message, so we can ignore it
|
|
|
737 ;; later on.
|
|
|
738 (insert ?\n mode-name " " (car status))
|
|
|
739 (forward-char -1)
|
|
|
740 (insert " at " (substring (current-time-string) 0 19))
|
|
|
741 (forward-char 1)
|
|
|
742 (setq mode-line-process
|
|
|
743 (concat ":"
|
|
|
744 (symbol-name (process-status proc))
|
|
|
745 (if (zerop (process-exit-status proc))
|
|
|
746 " OK"
|
|
|
747 (setq estatus
|
|
|
748 (format " [exit-status %d]"
|
|
|
749 (process-exit-status proc))))
|
|
|
750 ))
|
|
|
751 ;; XEmacs - tedium should let you know when it's ended...
|
|
|
752 (if (and (not compilation-always-signal-completion)
|
|
|
753 window
|
|
|
754 (pos-visible-in-window-p (point-max) window))
|
|
|
755 nil ; assume that the user will see it...
|
|
|
756 (ding t 'ready)
|
|
|
757 (message "Compilation process completed%s."
|
|
|
758 (or estatus " successfully")
|
|
|
759 ))
|
|
|
760 ;; Since the buffer and mode line will show that the
|
|
|
761 ;; process is dead, we can delete it now. Otherwise it
|
|
|
762 ;; will stay around until M-x list-processes.
|
|
|
763 (delete-process proc)
|
|
|
764 ;; Force mode line redisplay soon.
|
|
|
765 (redraw-modeline))
|
|
|
766 (if (and opoint (< opoint omax))
|
|
|
767 (goto-char opoint))
|
|
|
768 (if compilation-finish-function
|
|
|
769 (funcall compilation-finish-function buffer msg)))
|
|
|
770 (set-buffer obuf))))
|
|
|
771 (setq compilation-in-progress (delq proc compilation-in-progress))
|
|
|
772 ))))
|
|
|
773
|
|
|
774 (defun compilation-filter (proc string)
|
|
|
775 "Process filter for compilation buffers.
|
|
|
776 Just inserts the text, but uses `insert-before-markers'."
|
|
|
777 (if (buffer-name (process-buffer proc))
|
|
|
778 (save-excursion
|
|
|
779 (set-buffer (process-buffer proc))
|
|
|
780 (let ((buffer-read-only nil))
|
|
|
781 (save-excursion
|
|
|
782 (goto-char (process-mark proc))
|
|
|
783 (insert-before-markers string)
|
|
|
784 (set-marker (process-mark proc) (point)))))))
|
|
|
785
|
|
|
786 ;; Return the cdr of compilation-old-error-list for the error containing point.
|
|
|
787 (defun compile-error-at-point ()
|
|
|
788 (compile-reinitialize-errors nil (point))
|
|
|
789 (let ((errors compilation-old-error-list))
|
|
|
790 (while (and errors
|
|
|
791 (> (point) (car (car errors))))
|
|
|
792 (setq errors (cdr errors)))
|
|
|
793 errors))
|
|
|
794
|
|
|
795 (defun compilation-buffer-p (buffer)
|
|
|
796 (save-excursion
|
|
|
797 (set-buffer buffer)
|
|
|
798 (or compilation-minor-mode (eq major-mode 'compilation-mode))))
|
|
|
799
|
|
|
800 (defun compilation-next-error (n)
|
|
|
801 "Move point to the next error in the compilation buffer.
|
|
|
802 Does NOT find the source line like \\[next-error]."
|
|
|
803 (interactive "p")
|
|
|
804 (or (compilation-buffer-p (current-buffer))
|
|
|
805 (error "Not in a compilation buffer."))
|
|
|
806 (setq compilation-last-buffer (current-buffer))
|
|
|
807
|
|
|
808 (let ((errors (compile-error-at-point)))
|
|
|
809
|
|
|
810 ;; Move to the error after the one containing point.
|
|
|
811 (goto-char (car (if (< n 0)
|
|
|
812 (let ((i 0)
|
|
|
813 (e compilation-old-error-list))
|
|
|
814 ;; See how many cdrs away ERRORS is from the start.
|
|
|
815 (while (not (eq e errors))
|
|
|
816 (setq i (1+ i)
|
|
|
817 e (cdr e)))
|
|
|
818 (if (> (- n) i)
|
|
|
819 (error "Moved back past first error")
|
|
|
820 (nth (+ i n) compilation-old-error-list)))
|
|
|
821 (let ((compilation-error-list (cdr errors)))
|
|
|
822 (compile-reinitialize-errors nil nil n)
|
|
|
823 (if compilation-error-list
|
|
|
824 (nth (1- n) compilation-error-list)
|
|
|
825 (error "Moved past last error"))))))))
|
|
|
826
|
|
|
827 (defun compilation-previous-error (n)
|
|
|
828 "Move point to the previous error in the compilation buffer.
|
|
|
829 Does NOT find the source line like \\[next-error]."
|
|
|
830 (interactive "p")
|
|
|
831 (compilation-next-error (- n)))
|
|
|
832
|
|
|
833
|
|
|
834 ;; Given an elt of `compilation-error-list', return an object representing
|
|
|
835 ;; the referenced file which is equal to (but not necessarily eq to) what
|
|
|
836 ;; this function would return for another error in the same file.
|
|
|
837 (defsubst compilation-error-filedata (data)
|
|
|
838 (setq data (cdr data))
|
|
|
839 (if (markerp data)
|
|
|
840 (marker-buffer data)
|
|
|
841 (car data)))
|
|
|
842
|
|
|
843 ;; Return a string describing a value from compilation-error-filedata.
|
|
|
844 ;; This value is not necessarily useful as a file name, but should be
|
|
|
845 ;; indicative to the user of what file's errors are being referred to.
|
|
|
846 (defsubst compilation-error-filedata-file-name (filedata)
|
|
|
847 (if (bufferp filedata)
|
|
|
848 (buffer-file-name filedata)
|
|
|
849 (car filedata)))
|
|
|
850
|
|
|
851 (defun compilation-next-file (n)
|
|
|
852 "Move point to the next error for a different file than the current one."
|
|
|
853 (interactive "p")
|
|
|
854 (or (compilation-buffer-p (current-buffer))
|
|
|
855 (error "Not in a compilation buffer."))
|
|
|
856 (setq compilation-last-buffer (current-buffer))
|
|
|
857
|
|
|
858 (let ((reversed (< n 0))
|
|
|
859 errors filedata)
|
|
|
860
|
|
|
861 (if (not reversed)
|
|
|
862 (setq errors (or (compile-error-at-point)
|
|
|
863 (error "Moved past last error")))
|
|
|
864
|
|
|
865 ;; Get a reversed list of the errors up through the one containing point.
|
|
|
866 (compile-reinitialize-errors nil (point))
|
|
|
867 (setq errors (reverse compilation-old-error-list)
|
|
|
868 n (- n))
|
|
|
869
|
|
|
870 ;; Ignore errors after point. (car ERRORS) will be the error
|
|
|
871 ;; containing point, (cadr ERRORS) the one before it.
|
|
|
872 (while (and errors
|
|
|
873 (< (point) (car (car errors))))
|
|
|
874 (setq errors (cdr errors))))
|
|
|
875
|
|
|
876 (while (> n 0)
|
|
|
877 (setq filedata (compilation-error-filedata (car errors)))
|
|
|
878
|
|
|
879 ;; Skip past the following errors for this file.
|
|
|
880 (while (equal filedata
|
|
|
881 (compilation-error-filedata
|
|
|
882 (car (or errors
|
|
|
883 (if reversed
|
|
|
884 (error "%s the first erring file"
|
|
|
885 (compilation-error-filedata-file-name
|
|
|
886 filedata))
|
|
|
887 (let ((compilation-error-list nil))
|
|
|
888 ;; Parse some more.
|
|
|
889 (compile-reinitialize-errors nil nil 2)
|
|
|
890 (setq errors compilation-error-list)))
|
|
|
891 (error "%s is the last erring file"
|
|
|
892 (compilation-error-filedata-file-name
|
|
|
893 filedata))))))
|
|
|
894 (setq errors (cdr errors)))
|
|
|
895
|
|
|
896 (setq n (1- n)))
|
|
|
897
|
|
|
898 ;; Move to the following error.
|
|
|
899 (goto-char (car (car (or errors
|
|
|
900 (if reversed
|
|
|
901 (error "This is the first erring file")
|
|
|
902 (let ((compilation-error-list nil))
|
|
|
903 ;; Parse the last one.
|
|
|
904 (compile-reinitialize-errors nil nil 1)
|
|
|
905 compilation-error-list))))))))
|
|
|
906
|
|
|
907 (defun compilation-previous-file (n)
|
|
|
908 "Move point to the previous error for a different file than the current one."
|
|
|
909 (interactive "p")
|
|
|
910 (compilation-next-file (- n)))
|
|
|
911
|
|
|
912
|
|
|
913 (defun kill-compilation ()
|
|
|
914 "Kill the process made by the \\[compile] command."
|
|
|
915 (interactive)
|
|
|
916 (let ((buffer (compilation-find-buffer)))
|
|
|
917 (if (get-buffer-process buffer)
|
|
|
918 (interrupt-process (get-buffer-process buffer))
|
|
|
919 (error "The compilation process is not running."))))
|
|
|
920
|
|
|
921
|
|
|
922 ;; Parse any new errors in the compilation buffer,
|
|
|
923 ;; or reparse from the beginning if the user has asked for that.
|
|
|
924 (defun compile-reinitialize-errors (reparse
|
|
|
925 &optional limit-search find-at-least)
|
|
|
926 (save-excursion
|
|
|
927 ;; XEmacs change: Below we made a change to possibly change the
|
|
|
928 ;; selected window. If we don't save and restore the old window
|
|
|
929 ;; then if we get an error such as 'no more errors' we'll end up
|
|
|
930 ;; in the compilation buffer.
|
|
|
931 (save-window-excursion
|
|
|
932 (set-buffer compilation-last-buffer)
|
|
|
933 ;; If we are out of errors, or if user says "reparse",
|
|
|
934 ;; discard the info we have, to force reparsing.
|
|
|
935 (if (or (eq compilation-error-list t)
|
|
|
936 reparse)
|
|
|
937 (compilation-forget-errors))
|
|
|
938 (if (and compilation-error-list
|
|
|
939 (or (not limit-search)
|
|
|
940 (> compilation-parsing-end limit-search))
|
|
|
941 (or (not find-at-least)
|
|
|
942 (>= (length compilation-error-list) find-at-least)))
|
|
|
943 ;; Since compilation-error-list is non-nil, it points to a specific
|
|
|
944 ;; error the user wanted. So don't move it around.
|
|
|
945 nil
|
|
|
946
|
|
|
947 ;; XEmacs change: if the compilation buffer is already visible
|
|
|
948 ;; in a window, use that instead of thrashing the display.
|
|
|
949 (let ((w (get-buffer-window compilation-last-buffer)))
|
|
|
950 (if w
|
|
|
951 (select-window w)
|
|
|
952 (switch-to-buffer compilation-last-buffer)))
|
|
|
953
|
|
|
954 (set-buffer-modified-p nil)
|
|
|
955 (if (< compilation-parsing-end (point-max))
|
|
|
956 ;; compilation-error-list might be non-nil if we have a non-nil
|
|
|
957 ;; LIMIT-SEARCH or FIND-AT-LEAST arg. In that case its value
|
|
|
958 ;; records the current position in the error list, and we must
|
|
|
959 ;; preserve that after reparsing.
|
|
|
960 (let ((error-list-pos compilation-error-list))
|
|
|
961 (funcall compilation-parse-errors-function
|
|
|
962 limit-search
|
|
|
963 (and find-at-least
|
|
|
964 ;; We only need enough new parsed errors to reach
|
|
|
965 ;; FIND-AT-LEAST errors past the current
|
|
|
966 ;; position.
|
|
|
967 (- find-at-least (length compilation-error-list))))
|
|
|
968 ;; Remember the entire list for compilation-forget-errors. If
|
|
|
969 ;; this is an incremental parse, append to previous list. If
|
|
|
970 ;; we are parsing anew, compilation-forget-errors cleared
|
|
|
971 ;; compilation-old-error-list above.
|
|
|
972 (setq compilation-old-error-list
|
|
|
973 (nconc compilation-old-error-list compilation-error-list))
|
|
|
974 (if error-list-pos
|
|
|
975 ;; We started in the middle of an existing list of parsed
|
|
|
976 ;; errors before parsing more; restore that position.
|
|
|
977 (setq compilation-error-list error-list-pos))
|
|
|
978 ))))))
|
|
|
979
|
|
|
980 (defun compile-goto-error (&optional argp)
|
|
|
981 "Visit the source for the error message point is on.
|
|
|
982 Use this command in a compilation log buffer. Sets the mark at point there.
|
|
|
983 \\[universal-argument] as a prefix arg means to reparse the buffer's error messages first;
|
|
|
984 other kinds of prefix arguments are ignored."
|
|
|
985 (interactive "P")
|
|
|
986 (or (compilation-buffer-p (current-buffer))
|
|
|
987 (error "Not in a compilation buffer."))
|
|
|
988 (setq compilation-last-buffer (current-buffer))
|
|
|
989 (compile-reinitialize-errors (consp argp) (point))
|
|
|
990
|
|
|
991 ;; Move to bol; the marker for the error on this line will point there.
|
|
|
992 (beginning-of-line)
|
|
|
993
|
|
|
994 ;; Move compilation-error-list to the elt of compilation-old-error-list
|
|
|
995 ;; we want.
|
|
|
996 (setq compilation-error-list compilation-old-error-list)
|
|
|
997 (while (and compilation-error-list
|
|
|
998 (> (point) (car (car compilation-error-list))))
|
|
|
999 (setq compilation-error-list (cdr compilation-error-list)))
|
|
|
1000
|
|
|
1001 ;; Move to another window, so that next-error's window changes
|
|
|
1002 ;; result in the desired setup.
|
|
|
1003 (or (one-window-p)
|
|
|
1004 (progn
|
|
|
1005 (other-window -1)
|
|
|
1006 ;; other-window changed the selected buffer,
|
|
|
1007 ;; but we didn't want to do that.
|
|
|
1008 (set-buffer compilation-last-buffer)))
|
|
|
1009
|
|
|
1010 (push-mark)
|
|
|
1011 (next-error 1))
|
|
|
1012
|
|
|
1013 ;; XEmacs addition
|
|
|
1014 (defun compile-mouse-goto-error (event)
|
|
|
1015 "Visit the source for the error under the mouse.
|
|
|
1016 Use this command in a compilation log buffer."
|
|
|
1017 (interactive "e")
|
|
|
1018 (mouse-set-point event)
|
|
|
1019 (beginning-of-line)
|
|
|
1020 (compile-goto-error))
|
|
|
1021
|
|
|
1022 ;; XEmacs addition
|
|
|
1023 (defun compile-mouse-maybe-goto-error (event &optional click-count)
|
|
|
1024 (interactive "e")
|
|
|
1025 (if (equal (event-button event) 2)
|
|
|
1026 (let ((buffer (current-buffer))
|
|
|
1027 (point (point))
|
|
|
1028 (config (current-window-configuration)))
|
|
|
1029 (condition-case nil
|
|
|
1030 (progn
|
|
|
1031 (compile-mouse-goto-error event)
|
|
|
1032 t)
|
|
|
1033 (error
|
|
|
1034 (set-window-configuration config)
|
|
|
1035 (set-buffer buffer)
|
|
|
1036 (goto-char point)
|
|
|
1037 nil)))))
|
|
|
1038
|
|
|
1039 ;; Return a compilation buffer.
|
|
|
1040 ;; If the current buffer is a compilation buffer, return it.
|
|
|
1041 ;; If compilation-last-buffer is set to a live buffer, use that.
|
|
|
1042 ;; Otherwise, look for a compilation buffer and signal an error
|
|
|
1043 ;; if there are none.
|
|
|
1044 (defun compilation-find-buffer (&optional other-buffer)
|
|
|
1045 (if (and (not other-buffer)
|
|
|
1046 (compilation-buffer-p (current-buffer)))
|
|
|
1047 ;; The current buffer is a compilation buffer.
|
|
|
1048 (current-buffer)
|
|
|
1049 (if (and compilation-last-buffer (buffer-name compilation-last-buffer)
|
|
|
1050 (or (not other-buffer) (not (eq compilation-last-buffer
|
|
|
1051 (current-buffer)))))
|
|
|
1052 compilation-last-buffer
|
|
|
1053 (let ((buffers (buffer-list)))
|
|
|
1054 (while (and buffers (or (not (compilation-buffer-p (car buffers)))
|
|
|
1055 (and other-buffer
|
|
|
1056 (eq (car buffers) (current-buffer)))))
|
|
|
1057 (setq buffers (cdr buffers)))
|
|
|
1058 (if buffers
|
|
|
1059 (car buffers)
|
|
|
1060 (or (and other-buffer
|
|
|
1061 (compilation-buffer-p (current-buffer))
|
|
|
1062 ;; The current buffer is a compilation buffer.
|
|
|
1063 (progn
|
|
|
1064 (if other-buffer
|
|
|
1065 (message "This is the only compilation buffer."))
|
|
|
1066 (current-buffer)))
|
|
|
1067 (error "No compilation started!")))))))
|
|
|
1068
|
|
|
1069 ;;;###autoload
|
|
|
1070 (defun next-error (&optional argp)
|
|
|
1071 "Visit next compilation error message and corresponding source code.
|
|
|
1072 This operates on the output from the \\[compile] command.
|
|
|
1073 If all preparsed error messages have been processed,
|
|
|
1074 the error message buffer is checked for new ones.
|
|
|
1075
|
|
|
1076 A prefix arg specifies how many error messages to move;
|
|
|
1077 negative means move back to previous error messages.
|
|
|
1078 Just C-u as a prefix means reparse the error message buffer
|
|
|
1079 and start at the first error.
|
|
|
1080
|
|
|
1081 \\[next-error] normally applies to the most recent compilation started,
|
|
|
1082 but as long as you are in the middle of parsing errors from one compilation
|
|
|
1083 output buffer, you stay with that compilation output buffer.
|
|
|
1084
|
|
|
1085 Use \\[next-error] in a compilation output buffer to switch to
|
|
|
1086 processing errors from that compilation.
|
|
|
1087
|
|
|
1088 See variables `compilation-parse-errors-function' and
|
|
|
1089 \`compilation-error-regexp-alist' for customization ideas."
|
|
|
1090 (interactive "P")
|
|
|
1091 (setq compilation-last-buffer (compilation-find-buffer))
|
|
|
1092 (compilation-goto-locus (compilation-next-error-locus
|
|
|
1093 ;; We want to pass a number here only if
|
|
|
1094 ;; we got a numeric prefix arg, not just C-u.
|
|
|
1095 (and (not (consp argp))
|
|
|
1096 (prefix-numeric-value argp))
|
|
|
1097 (consp argp))))
|
|
|
1098
|
|
|
1099 ;; XEmacs change
|
|
|
1100 ;;;###autoload
|
|
|
1101 (defun previous-error (&optional argp)
|
|
|
1102 "Visit previous compilation error message and corresponding source code.
|
|
|
1103 This operates on the output from the \\[compile] command."
|
|
|
1104 (interactive "P")
|
|
|
1105 (next-error (cond ((null argp) -1)
|
|
|
1106 ((numberp argp) (- argp))
|
|
|
1107 (t argp))))
|
|
|
1108
|
|
|
1109 ;;;###autoload
|
|
|
1110 (defun first-error ()
|
|
|
1111 "Reparse the error message buffer and start at the first error
|
|
|
1112 Visit corresponding source code.
|
|
|
1113 This operates on the output from the \\[compile] command."
|
|
|
1114 (interactive)
|
|
|
1115 (next-error '(4)))
|
|
|
1116
|
|
|
1117 (defun compilation-next-error-locus (&optional move reparse silent)
|
|
|
1118 "Visit next compilation error and return locus in corresponding source code.
|
|
|
1119 This operates on the output from the \\[compile] command.
|
|
|
1120 If all preparsed error messages have been processed,
|
|
|
1121 the error message buffer is checked for new ones.
|
|
|
1122
|
|
|
1123 Returns a cons (ERROR . SOURCE) of two markers: ERROR is a marker at the
|
|
|
1124 location of the error message in the compilation buffer, and SOURCE is a
|
|
|
1125 marker at the location in the source code indicated by the error message.
|
|
|
1126
|
|
|
1127 Optional first arg MOVE says how many error messages to move forwards (or
|
|
|
1128 backwards, if negative); default is 1. Optional second arg REPARSE, if
|
|
|
1129 non-nil, says to reparse the error message buffer and reset to the first
|
|
|
1130 error (plus MOVE - 1). If optional third argument SILENT is non-nil, return
|
|
|
1131 nil instead of raising an error if there are no more errors.
|
|
|
1132
|
|
|
1133 The current buffer should be the desired compilation output buffer."
|
|
|
1134 (or move (setq move 1))
|
|
|
1135 (compile-reinitialize-errors reparse nil (and (not reparse)
|
|
|
1136 (if (< move 1) 0 (1- move))))
|
|
|
1137 (let (next-errors next-error)
|
|
|
1138 (catch 'no-next-error
|
|
|
1139 (save-excursion
|
|
|
1140 (set-buffer compilation-last-buffer)
|
|
|
1141 ;; compilation-error-list points to the "current" error.
|
|
|
1142 (setq next-errors
|
|
|
1143 (if (> move 0)
|
|
|
1144 (nthcdr (1- move)
|
|
|
1145 compilation-error-list)
|
|
|
1146 ;; Zero or negative arg; we need to move back in the list.
|
|
|
1147 (let ((n (1- move))
|
|
|
1148 (i 0)
|
|
|
1149 (e compilation-old-error-list))
|
|
|
1150 ;; See how many cdrs away the current error is from the start.
|
|
|
1151 (while (not (eq e compilation-error-list))
|
|
|
1152 (setq i (1+ i)
|
|
|
1153 e (cdr e)))
|
|
|
1154 (if (> (- n) i)
|
|
|
1155 (error "Moved back past first error")
|
|
|
1156 (nthcdr (+ i n) compilation-old-error-list))))
|
|
|
1157 next-error (car next-errors))
|
|
|
1158 (while
|
|
|
1159 (if (null next-error)
|
|
|
1160 (progn
|
|
|
1161 (and move (/= move 1)
|
|
|
1162 (error (if (> move 0)
|
|
|
1163 "Moved past last error"
|
|
|
1164 "Moved back past first error")))
|
|
|
1165 ;; Forget existing error messages if compilation has finished.
|
|
|
1166 ;;; XEmacs change by Barry Warsaw.
|
|
|
1167 ;;; Without this, if you get a "no more errors" error, then you can't do
|
|
|
1168 ;;; previous-error or goto-error until you kill the buffer.
|
|
|
1169 ; (if (not (and (get-buffer-process (current-buffer))
|
|
|
1170 ; (eq (process-status
|
|
|
1171 ; (get-buffer-process
|
|
|
1172 ; (current-buffer)))
|
|
|
1173 ; 'run)))
|
|
|
1174 ; (compilation-forget-errors))
|
|
|
1175 (if silent
|
|
|
1176 (throw 'no-next-error nil)
|
|
|
1177 (error (concat compilation-error-message
|
|
|
1178 (and (get-buffer-process (current-buffer))
|
|
|
1179 (eq (process-status (get-buffer-process
|
|
|
1180 (current-buffer)))
|
|
|
1181 'run)
|
|
|
1182 " yet")))))
|
|
|
1183 (setq compilation-error-list (cdr next-errors))
|
|
|
1184 (if (null (cdr next-error))
|
|
|
1185 ;; This error is boring. Go to the next.
|
|
|
1186 t
|
|
|
1187 (or (markerp (cdr next-error))
|
|
|
1188 ;; This error has a filename/lineno pair.
|
|
|
1189 ;; Find the file and turn it into a marker.
|
|
|
1190 (let* ((fileinfo (car (cdr next-error)))
|
|
|
1191 (cbuf (current-buffer)) ;XEmacs addition
|
|
|
1192 (buffer (apply 'compilation-find-file
|
|
|
1193 (car next-error) fileinfo)))
|
|
|
1194 (if (null buffer)
|
|
|
1195 ;; We can't find this error's file.
|
|
|
1196 ;; Remove all errors in the same file.
|
|
|
1197 (progn
|
|
|
1198 (setq next-errors compilation-old-error-list)
|
|
|
1199 (while next-errors
|
|
|
1200 (and (consp (cdr (car next-errors)))
|
|
|
1201 (equal (car (cdr (car next-errors)))
|
|
|
1202 fileinfo)
|
|
|
1203 (progn
|
|
|
1204 (set-marker (car (car next-errors)) nil)
|
|
|
1205 (setcdr (car next-errors) nil)))
|
|
|
1206 (setq next-errors (cdr next-errors)))
|
|
|
1207 ;; Look for the next error.
|
|
|
1208 t)
|
|
|
1209 ;; We found the file. Get a marker for this error.
|
|
|
1210 ;; compilation-old-error-list is a buffer-local
|
|
|
1211 ;; variable, so we must be careful to extract its value
|
|
|
1212 ;; before switching to the source file buffer.
|
|
|
1213 (let ((errors compilation-old-error-list)
|
|
|
1214 (last-line (nth 1 (cdr next-error)))
|
|
|
1215 (column (nth 2 (cdr next-error))))
|
|
|
1216 (set-buffer buffer)
|
|
|
1217 (save-excursion
|
|
|
1218 (save-restriction
|
|
|
1219 (widen)
|
|
|
1220 (goto-line last-line)
|
|
|
1221 (if (and column (> column 0))
|
|
|
1222 ;; Columns in error msgs are 1-origin.
|
|
|
1223 (move-to-column (1- column))
|
|
|
1224 (beginning-of-line))
|
|
|
1225 (setcdr next-error (point-marker))
|
|
|
1226 ;; Make all the other error messages referring
|
|
|
1227 ;; to the same file have markers into the buffer.
|
|
|
1228 (while errors
|
|
|
1229 (and (consp (cdr (car errors)))
|
|
|
1230 (equal (car (cdr (car errors))) fileinfo)
|
|
|
1231 (let* ((this (nth 1 (cdr (car errors))))
|
|
|
1232 (column (nth 2 (cdr (car errors))))
|
|
|
1233 (lines (- this last-line)))
|
|
|
1234 (if (eq selective-display t)
|
|
|
1235 ;; When selective-display is t,
|
|
|
1236 ;; each C-m is a line boundary,
|
|
|
1237 ;; as well as each newline.
|
|
|
1238 (if (< lines 0)
|
|
|
1239 (re-search-backward "[\n\C-m]"
|
|
|
1240 nil 'end
|
|
|
1241 (- lines))
|
|
|
1242 (re-search-forward "[\n\C-m]"
|
|
|
1243 nil 'end
|
|
|
1244 lines))
|
|
|
1245 (forward-line lines))
|
|
|
1246 (if (and column (> column 1))
|
|
|
1247 (move-to-column (1- column))
|
|
|
1248 (beginning-of-line))
|
|
|
1249 (setq last-line this)
|
|
|
1250 (setcdr (car errors) (point-marker))))
|
|
|
1251 (setq errors (cdr errors)))))
|
|
|
1252 ;; XEmacs addition
|
|
|
1253 (set-buffer cbuf)))))
|
|
|
1254 ;; If we didn't get a marker for this error, or this
|
|
|
1255 ;; marker's buffer was killed, go on to the next one.
|
|
|
1256 (or (not (markerp (cdr next-error)))
|
|
|
1257 (not (marker-buffer (cdr next-error))))))
|
|
|
1258 (setq next-errors compilation-error-list
|
|
|
1259 next-error (car next-errors)))
|
|
|
1260
|
|
|
1261 ;; XEmacs -- move this inside save-excursion
|
|
|
1262 ;; Skip over multiple error messages for the same source location,
|
|
|
1263 ;; so the next C-x ` won't go to an error in the same place.
|
|
|
1264 (while (and compilation-error-list
|
|
|
1265 (equal (cdr (car compilation-error-list))
|
|
|
1266 (cdr next-error)))
|
|
|
1267 (setq compilation-error-list (cdr compilation-error-list)))
|
|
|
1268 ))
|
|
|
1269
|
|
|
1270 ;; XEmacs change: If a new window has to be displayed, select the other
|
|
|
1271 ;; window to avoid swapping the position of the compilation error buffer.
|
|
|
1272 (and next-error (get-buffer-window (marker-buffer (car next-error)))
|
|
|
1273 (progn
|
|
|
1274 (select-window (get-buffer-window (marker-buffer (car next-error))))
|
|
|
1275 (other-window -1)))
|
|
|
1276
|
|
|
1277 ;; We now have a marker for the position of the error source code.
|
|
|
1278 ;; NEXT-ERROR is a cons (ERROR . SOURCE) of two markers.
|
|
|
1279 next-error))
|
|
|
1280
|
|
|
1281 (defun compilation-goto-locus (next-error)
|
|
|
1282 "Jump to an error locus returned by `compilation-next-error-locus'.
|
|
|
1283 Takes one argument, a cons (ERROR . SOURCE) of two markers.
|
|
|
1284 Selects a window with point at SOURCE, with another window displaying ERROR."
|
|
|
1285 ;; XEmacs: this code is horrendous, and makes windows do all sorts of
|
|
|
1286 ;; weird things when you're using separate frames for the compilation
|
|
|
1287 ;; and source buffer.
|
|
|
1288 ; (if (and (window-dedicated-p (selected-window))
|
|
|
1289 ; (eq (selected-window) (frame-root-window)))
|
|
|
1290 ; (switch-to-buffer-other-frame (marker-buffer (cdr next-error)))
|
|
|
1291 ; (switch-to-buffer (marker-buffer (cdr next-error))))
|
|
|
1292 ; (goto-char (cdr next-error))
|
|
|
1293 ; ;; If narrowing got in the way of
|
|
|
1294 ; ;; going to the right place, widen.
|
|
|
1295 ; (or (= (point) (marker-position (cdr next-error)))
|
|
|
1296 ; (progn
|
|
|
1297 ; (widen)
|
|
|
1298 ; (goto-char (cdr next-error))))
|
|
|
1299 ;
|
|
|
1300 ; ;; Show compilation buffer in other window, scrolled to this error.
|
|
|
1301 ; (let* ((pop-up-windows t)
|
|
|
1302 ; (w (or (get-buffer-window (marker-buffer (car next-error)) 'visible)
|
|
|
1303 ; (display-buffer (marker-buffer (car next-error))))))
|
|
|
1304 ; (set-window-point w (car next-error))
|
|
|
1305 ; (set-window-start w (car next-error))
|
|
|
1306 ; (compilation-set-window-height w)))
|
|
|
1307
|
|
|
1308 (let* ((pop-up-windows t)
|
|
|
1309 (compilation-buffer (marker-buffer (car next-error)))
|
|
|
1310 (source-buffer (marker-buffer (cdr next-error)))
|
|
|
1311 ;; make sure compilation buffer is visible ...
|
|
|
1312 (compilation-window
|
|
|
1313 ;; Use an existing window if it is in a visible frame.
|
|
|
1314 (or (get-buffer-window compilation-buffer 'visible)
|
|
|
1315 ;; Pop up a window.
|
|
|
1316 (display-buffer compilation-buffer))))
|
|
|
1317
|
|
|
1318 ;; now, make the compilation buffer **STAY WHERE IT IS** and
|
|
|
1319 ;; make sure the source buffer is visible
|
|
|
1320
|
|
|
1321 (select-window compilation-window)
|
|
|
1322 (pop-to-buffer source-buffer)
|
|
|
1323
|
|
|
1324 ;; now put things aright in the compilation window.
|
|
|
1325 (set-window-point compilation-window (car next-error))
|
|
|
1326 (set-window-start compilation-window (car next-error))
|
|
|
1327 (compilation-set-window-height compilation-window)
|
|
|
1328
|
|
|
1329 ;; now put things aright in the source window.
|
|
|
1330
|
|
|
1331 (set-buffer source-buffer)
|
|
|
1332 (goto-char (cdr next-error))
|
|
|
1333 ;; If narrowing got in the way of
|
|
|
1334 ;; going to the right place, widen.
|
|
|
1335 (or (= (point) (marker-position (cdr next-error)))
|
|
|
1336 (progn
|
|
|
1337 (widen)
|
|
|
1338 (goto-char (cdr next-error))))))
|
|
|
1339
|
|
|
1340 ;;;###autoload (define-key ctl-x-map "`" 'next-error)
|
|
|
1341
|
|
|
1342 ;; Find a buffer for file FILENAME.
|
|
|
1343 ;; Search the directories in compilation-search-path.
|
|
|
1344 ;; A nil in compilation-search-path means to try the
|
|
|
1345 ;; current directory, which is passed in DIR.
|
|
|
1346 ;; If FILENAME is not found at all, ask the user where to find it.
|
|
|
1347 ;; Pop up the buffer containing MARKER and scroll to MARKER if we ask the user.
|
|
|
1348 (defun compilation-find-file (marker filename dir &rest formats)
|
|
|
1349 (or formats (setq formats '("%s")))
|
|
|
1350 (let ((dirs compilation-search-path)
|
|
|
1351 buffer thisdir fmts name)
|
|
|
1352 (if (file-name-absolute-p filename)
|
|
|
1353 ;; The file name is absolute. Use its explicit directory as
|
|
|
1354 ;; the first in the search path, and strip it from FILENAME.
|
|
|
1355 (setq filename (abbreviate-file-name (expand-file-name filename))
|
|
|
1356 dirs (cons (file-name-directory filename) dirs)
|
|
|
1357 filename (file-name-nondirectory filename)))
|
|
|
1358 ;; Now search the path.
|
|
|
1359 (while (and dirs (null buffer))
|
|
|
1360 (setq thisdir (or (car dirs) dir)
|
|
|
1361 fmts formats)
|
|
|
1362 ;; For each directory, try each format string.
|
|
|
1363 (while (and fmts (null buffer))
|
|
|
1364 (setq name (expand-file-name (format (car fmts) filename) thisdir)
|
|
|
1365 buffer (and (file-exists-p name)
|
|
|
1366 (find-file-noselect name))
|
|
|
1367 fmts (cdr fmts)))
|
|
|
1368 (setq dirs (cdr dirs)))
|
|
|
1369 (or buffer
|
|
|
1370 ;; The file doesn't exist.
|
|
|
1371 ;; Ask the user where to find it.
|
|
|
1372 ;; If he hits C-g, then the next time he does
|
|
|
1373 ;; next-error, he'll skip past it.
|
|
|
1374 (let* ((pop-up-windows t)
|
|
|
1375 (w (display-buffer (marker-buffer marker))))
|
|
|
1376 (set-window-point w marker)
|
|
|
1377 (set-window-start w marker)
|
|
|
1378 (let ((name (expand-file-name
|
|
|
1379 (read-file-name
|
|
|
1380 (format "Find this error in: (default %s) "
|
|
|
1381 filename)
|
|
|
1382 dir filename t))))
|
|
|
1383 (if (file-directory-p name)
|
|
|
1384 (setq name (expand-file-name filename name)))
|
|
|
1385 (and (file-exists-p name)
|
|
|
1386 (find-file-noselect name)))))))
|
|
|
1387
|
|
|
1388 ;; Set compilation-error-list to nil, and unchain the markers that point to the
|
|
|
1389 ;; error messages and their text, so that they no longer slow down gap motion.
|
|
|
1390 ;; This would happen anyway at the next garbage collection, but it is better to
|
|
|
1391 ;; do it right away.
|
|
|
1392 (defun compilation-forget-errors ()
|
|
|
1393 (while compilation-old-error-list
|
|
|
1394 (let ((next-error (car compilation-old-error-list)))
|
|
|
1395 (set-marker (car next-error) nil)
|
|
|
1396 (if (markerp (cdr next-error))
|
|
|
1397 (set-marker (cdr next-error) nil)))
|
|
|
1398 (setq compilation-old-error-list (cdr compilation-old-error-list)))
|
|
|
1399 (setq compilation-error-list nil
|
|
|
1400 compilation-directory-stack nil
|
|
|
1401 compilation-parsing-end 1))
|
|
|
1402
|
|
|
1403
|
|
|
1404 (defun count-regexp-groupings (regexp)
|
|
|
1405 "Return the number of \\( ... \\) groupings in REGEXP (a string)."
|
|
|
1406 (let ((groupings 0)
|
|
|
1407 (len (length regexp))
|
|
|
1408 (i 0)
|
|
|
1409 c)
|
|
|
1410 (while (< i len)
|
|
|
1411 (setq c (aref regexp i)
|
|
|
1412 i (1+ i))
|
|
|
1413 (cond ((= c ?\[)
|
|
|
1414 ;; Find the end of this [...].
|
|
|
1415 (while (and (< i len)
|
|
|
1416 (not (= (aref regexp i) ?\])))
|
|
|
1417 (setq i (1+ i))))
|
|
|
1418 ((= c ?\\)
|
|
|
1419 (if (< i len)
|
|
|
1420 (progn
|
|
|
1421 (setq c (aref regexp i)
|
|
|
1422 i (1+ i))
|
|
|
1423 (if (= c ?\))
|
|
|
1424 ;; We found the end of a grouping,
|
|
|
1425 ;; so bump our counter.
|
|
|
1426 (setq groupings (1+ groupings))))))))
|
|
|
1427 groupings))
|
|
|
1428
|
|
|
1429 (defun compilation-parse-errors (limit-search find-at-least)
|
|
|
1430 "Parse the current buffer as grep, cc or lint error messages.
|
|
|
1431 See variable `compilation-parse-errors-function' for the interface it uses."
|
|
|
1432 (setq compilation-error-list nil)
|
|
|
1433 (message "Parsing error messages...")
|
|
|
1434 (let (;;text-buffer -- unused
|
|
|
1435 orig orig-expanded parent-expanded
|
|
|
1436 regexp enter-group leave-group error-group
|
|
|
1437 alist subexpr error-regexp-groups
|
|
|
1438 (found-desired nil)
|
|
|
1439 (compilation-num-errors-found 0))
|
|
|
1440
|
|
|
1441 ;; Don't reparse messages already seen at last parse.
|
|
|
1442 (goto-char compilation-parsing-end)
|
|
|
1443 ;; Don't parse the first two lines as error messages.
|
|
|
1444 ;; This matters for grep.
|
|
|
1445 (if (bobp)
|
|
|
1446 (progn
|
|
|
1447 (forward-line 2)
|
|
|
1448 ;; Move back so point is before the newline.
|
|
|
1449 ;; This matters because some error regexps use \n instead of ^
|
|
|
1450 ;; to be faster.
|
|
|
1451 (forward-char -1)))
|
|
|
1452
|
|
|
1453 ;; Compile all the regexps we want to search for into one.
|
|
|
1454 (setq regexp (concat "\\(" compilation-enter-directory-regexp "\\)\\|"
|
|
|
1455 "\\(" compilation-leave-directory-regexp "\\)\\|"
|
|
|
1456 "\\(" (mapconcat (function
|
|
|
1457 (lambda (elt)
|
|
|
1458 (concat "\\(" (car elt) "\\)")))
|
|
|
1459 compilation-error-regexp-alist
|
|
|
1460 "\\|") "\\)"))
|
|
|
1461
|
|
|
1462 ;; Find out how many \(...\) groupings are in each of the regexps, and set
|
|
|
1463 ;; *-GROUP to the grouping containing each constituent regexp (whose
|
|
|
1464 ;; subgroups will come immediately thereafter) of the big regexp we have
|
|
|
1465 ;; just constructed.
|
|
|
1466 (setq enter-group 1
|
|
|
1467 leave-group (+ enter-group
|
|
|
1468 (count-regexp-groupings
|
|
|
1469 compilation-enter-directory-regexp)
|
|
|
1470 1)
|
|
|
1471 error-group (+ leave-group
|
|
|
1472 (count-regexp-groupings
|
|
|
1473 compilation-leave-directory-regexp)
|
|
|
1474 1))
|
|
|
1475
|
|
|
1476 ;; Compile an alist (IDX FILE LINE [COL]), where IDX is the number of
|
|
|
1477 ;; the subexpression for an entire error-regexp, and FILE and LINE (and
|
|
|
1478 ;; possibly COL) are the numbers for the subexpressions giving the file
|
|
|
1479 ;; name and line number (and possibly column number).
|
|
|
1480 (setq alist (or compilation-error-regexp-alist
|
|
|
1481 (error "compilation-error-regexp-alist is empty!"))
|
|
|
1482 subexpr (1+ error-group))
|
|
|
1483 (while alist
|
|
|
1484 (setq error-regexp-groups (cons (list subexpr
|
|
|
1485 (+ subexpr (nth 1 (car alist)))
|
|
|
1486 (+ subexpr (nth 2 (car alist)))
|
|
|
1487 ;;#### This is buggy in FSFmacs
|
|
|
1488 (let ((col (nth 3 (car alist))))
|
|
|
1489 (and col
|
|
|
1490 (+ subexpr col))))
|
|
|
1491 error-regexp-groups))
|
|
|
1492 (setq subexpr (+ subexpr 1 (count-regexp-groupings (car (car alist)))))
|
|
|
1493 (setq alist (cdr alist)))
|
|
|
1494
|
|
|
1495 ;; Set up now the expanded, abbreviated directory variables
|
|
|
1496 ;; that compile-abbreviate-directory will need, so we can
|
|
|
1497 ;; compute them just once here.
|
|
|
1498 (setq orig (abbreviate-file-name default-directory)
|
|
|
1499 orig-expanded (abbreviate-file-name
|
|
|
1500 (file-truename default-directory))
|
|
|
1501 parent-expanded (abbreviate-file-name
|
|
|
1502 (expand-file-name "../" orig-expanded)))
|
|
|
1503
|
|
|
1504 (while (and (not found-desired)
|
|
|
1505 ;; We don't just pass LIMIT-SEARCH to re-search-forward
|
|
|
1506 ;; because we want to find matches containing LIMIT-SEARCH
|
|
|
1507 ;; but which extend past it.
|
|
|
1508 (re-search-forward regexp nil t))
|
|
|
1509
|
|
|
1510 ;; Figure out which constituent regexp matched.
|
|
|
1511 (cond ((match-beginning enter-group)
|
|
|
1512 ;; The match was the enter-directory regexp.
|
|
|
1513 (let ((dir
|
|
|
1514 (file-name-as-directory
|
|
|
1515 (expand-file-name
|
|
|
1516 (buffer-substring (match-beginning (+ enter-group 1))
|
|
|
1517 (match-end (+ enter-group 1)))))))
|
|
|
1518 ;; The directory name in the "entering" message
|
|
|
1519 ;; is a truename. Try to convert it to a form
|
|
|
1520 ;; like what the user typed in.
|
|
|
1521 (setq dir
|
|
|
1522 (compile-abbreviate-directory dir orig orig-expanded
|
|
|
1523 parent-expanded))
|
|
|
1524 (setq compilation-directory-stack
|
|
|
1525 (cons dir compilation-directory-stack))
|
|
|
1526 (and (file-directory-p dir)
|
|
|
1527 (setq default-directory dir)))
|
|
|
1528
|
|
|
1529 (and limit-search (>= (point) limit-search)
|
|
|
1530 ;; The user wanted a specific error, and we're past it.
|
|
|
1531 ;; We do this check here (and in the leave-group case)
|
|
|
1532 ;; rather than at the end of the loop because if the last
|
|
|
1533 ;; thing seen is an error message, we must carefully
|
|
|
1534 ;; discard the last error when it is the first in a new
|
|
|
1535 ;; file (see below in the error-group case).
|
|
|
1536 (setq found-desired t)))
|
|
|
1537
|
|
|
1538 ((match-beginning leave-group)
|
|
|
1539 ;; The match was the leave-directory regexp.
|
|
|
1540 (let ((beg (match-beginning (+ leave-group 1)))
|
|
|
1541 (stack compilation-directory-stack))
|
|
|
1542 (if beg
|
|
|
1543 (let ((dir
|
|
|
1544 (file-name-as-directory
|
|
|
1545 (expand-file-name
|
|
|
1546 (buffer-substring beg
|
|
|
1547 (match-end (+ leave-group
|
|
|
1548 1)))))))
|
|
|
1549 ;; The directory name in the "leaving" message
|
|
|
1550 ;; is a truename. Try to convert it to a form
|
|
|
1551 ;; like what the user typed in.
|
|
|
1552 (setq dir
|
|
|
1553 (compile-abbreviate-directory dir orig orig-expanded
|
|
|
1554 parent-expanded))
|
|
|
1555 (while (and stack
|
|
|
1556 (not (string-equal (car stack) dir)))
|
|
|
1557 (setq stack (cdr stack)))))
|
|
|
1558 (setq compilation-directory-stack (cdr stack))
|
|
|
1559 (setq stack (car compilation-directory-stack))
|
|
|
1560 (if stack
|
|
|
1561 (setq default-directory stack))
|
|
|
1562 )
|
|
|
1563
|
|
|
1564 (and limit-search (>= (point) limit-search)
|
|
|
1565 ;; The user wanted a specific error, and we're past it.
|
|
|
1566 ;; We do this check here (and in the enter-group case)
|
|
|
1567 ;; rather than at the end of the loop because if the last
|
|
|
1568 ;; thing seen is an error message, we must carefully
|
|
|
1569 ;; discard the last error when it is the first in a new
|
|
|
1570 ;; file (see below in the error-group case).
|
|
|
1571 (setq found-desired t)))
|
|
|
1572
|
|
|
1573 ((match-beginning error-group)
|
|
|
1574 ;; The match was the composite error regexp.
|
|
|
1575 ;; Find out which individual regexp matched.
|
|
|
1576 (setq alist error-regexp-groups)
|
|
|
1577 (while (and alist
|
|
|
1578 (null (match-beginning (car (car alist)))))
|
|
|
1579 (setq alist (cdr alist)))
|
|
|
1580 (if alist
|
|
|
1581 (setq alist (car alist))
|
|
|
1582 (error "compilation-parse-errors: impossible regexp match!"))
|
|
|
1583
|
|
|
1584 ;; Extract the file name and line number from the error message.
|
|
|
1585 (let ((beginning-of-match (match-beginning 0)) ;looking-at nukes
|
|
|
1586 (filename (buffer-substring (match-beginning (nth 1 alist))
|
|
|
1587 (match-end (nth 1 alist))))
|
|
|
1588 (linenum (string-to-int
|
|
|
1589 (buffer-substring
|
|
|
1590 (match-beginning (nth 2 alist))
|
|
|
1591 (match-end (nth 2 alist)))))
|
|
|
1592 (column (and (nth 3 alist)
|
|
|
1593 (match-beginning (nth 3 alist))
|
|
|
1594 (string-to-int
|
|
|
1595 (buffer-substring
|
|
|
1596 (match-beginning (nth 3 alist))
|
|
|
1597 (match-end (nth 3 alist)))))))
|
|
|
1598
|
|
|
1599 ;; Check for a comint-file-name-prefix and prepend it if
|
|
|
1600 ;; appropriate. (This is very useful for
|
|
|
1601 ;; compilation-minor-mode in an rlogin-mode buffer.)
|
|
|
1602 (and (boundp 'comint-file-name-prefix)
|
|
|
1603 ;; If the file name is relative, default-directory will
|
|
|
1604 ;; already contain the comint-file-name-prefix (done by
|
|
|
1605 ;; compile-abbreviate-directory).
|
|
|
1606 (file-name-absolute-p filename)
|
|
|
1607 (setq filename (concat comint-file-name-prefix filename)))
|
|
|
1608 (setq filename (cons filename (cons default-directory
|
|
|
1609 (nthcdr 4 alist))))
|
|
|
1610
|
|
|
1611
|
|
|
1612 ;; Locate the erring file and line.
|
|
|
1613 ;; Cons a new elt onto compilation-error-list,
|
|
|
1614 ;; giving a marker for the current compilation buffer
|
|
|
1615 ;; location, and the file and line number of the error.
|
|
|
1616 (save-excursion
|
|
|
1617 ;; Save as the start of the error the beginning of the
|
|
|
1618 ;; line containing the match unless the match starts at a
|
|
|
1619 ;; newline, in which case the beginning of the next line.
|
|
|
1620 (goto-char beginning-of-match)
|
|
|
1621 (forward-line (if (eolp) 1 0))
|
|
|
1622 (let ((this (cons (point-marker)
|
|
|
1623 (list filename linenum column))))
|
|
|
1624 ;; Don't add the same source line more than once.
|
|
|
1625 (if (equal (cdr this) (cdr (car compilation-error-list)))
|
|
|
1626 nil
|
|
|
1627 (setq compilation-error-list
|
|
|
1628 (cons this
|
|
|
1629 compilation-error-list))
|
|
|
1630 (setq compilation-num-errors-found
|
|
|
1631 (1+ compilation-num-errors-found)))))
|
|
|
1632 (and (or (and find-at-least (> compilation-num-errors-found
|
|
|
1633 find-at-least))
|
|
|
1634 (and limit-search (>= (point) limit-search)))
|
|
|
1635 ;; We have found as many new errors as the user wants,
|
|
|
1636 ;; or past the buffer position he indicated. We
|
|
|
1637 ;; continue to parse until we have seen all the
|
|
|
1638 ;; consecutive errors in the same file, so the error
|
|
|
1639 ;; positions will be recorded as markers in this buffer
|
|
|
1640 ;; that might change.
|
|
|
1641 (cdr compilation-error-list) ; Must check at least two.
|
|
|
1642 (not (equal (car (cdr (nth 0 compilation-error-list)))
|
|
|
1643 (car (cdr (nth 1 compilation-error-list)))))
|
|
|
1644 (progn
|
|
|
1645 ;; Discard the error just parsed, so that the next
|
|
|
1646 ;; parsing run can get it and the following errors in
|
|
|
1647 ;; the same file all at once. If we didn't do this, we
|
|
|
1648 ;; would have the same problem we are trying to avoid
|
|
|
1649 ;; with the test above, just delayed until the next run!
|
|
|
1650 (setq compilation-error-list
|
|
|
1651 (cdr compilation-error-list))
|
|
|
1652 (goto-char beginning-of-match)
|
|
|
1653 (setq found-desired t)))
|
|
|
1654 )
|
|
|
1655 )
|
|
|
1656 (t
|
|
|
1657 (error "compilation-parse-errors: known groups didn't match!")))
|
|
|
1658
|
|
|
1659 (message "Parsing error messages...%d (%d%% of buffer)"
|
|
|
1660 compilation-num-errors-found
|
|
|
1661 (/ (* 100 (point)) (point-max)))
|
|
|
1662
|
|
|
1663 (and limit-search (>= (point) limit-search)
|
|
|
1664 ;; The user wanted a specific error, and we're past it.
|
|
|
1665 (setq found-desired t)))
|
|
|
1666 (setq compilation-parsing-end (if found-desired
|
|
|
1667 (point)
|
|
|
1668 ;; We have searched the whole buffer.
|
|
|
1669 (point-max))))
|
|
|
1670 (setq compilation-error-list (nreverse compilation-error-list))
|
|
|
1671 (message "Parsing error messages...done"))
|
|
|
1672
|
|
|
1673 ;; If directory DIR is a subdir of ORIG or of ORIG's parent,
|
|
|
1674 ;; return a relative name for it starting from ORIG or its parent.
|
|
|
1675 ;; ORIG-EXPANDED is an expanded version of ORIG.
|
|
|
1676 ;; PARENT-EXPANDED is an expanded version of ORIG's parent.
|
|
|
1677 ;; Those two args could be computed here, but we run faster by
|
|
|
1678 ;; having the caller compute them just once.
|
|
|
1679 (defun compile-abbreviate-directory (dir orig orig-expanded parent-expanded)
|
|
|
1680 ;; Apply canonical abbreviations to DIR first thing.
|
|
|
1681 ;; Those abbreviations are already done in the other arguments passed.
|
|
|
1682 (setq dir (abbreviate-file-name dir))
|
|
|
1683
|
|
|
1684 ;; Check for a comint-file-name-prefix and prepend it if appropriate.
|
|
|
1685 ;; (This is very useful for compilation-minor-mode in an rlogin-mode
|
|
|
1686 ;; buffer.)
|
|
|
1687 (if (boundp 'comint-file-name-prefix)
|
|
|
1688 (setq dir (concat comint-file-name-prefix dir)))
|
|
|
1689
|
|
|
1690 (if (and (> (length dir) (length orig-expanded))
|
|
|
1691 (string= orig-expanded
|
|
|
1692 (substring dir 0 (length orig-expanded))))
|
|
|
1693 (setq dir
|
|
|
1694 (concat orig
|
|
|
1695 (substring dir (length orig-expanded)))))
|
|
|
1696 (if (and (> (length dir) (length parent-expanded))
|
|
|
1697 (string= parent-expanded
|
|
|
1698 (substring dir 0 (length parent-expanded))))
|
|
|
1699 (setq dir
|
|
|
1700 (concat (file-name-directory
|
|
|
1701 (directory-file-name orig))
|
|
|
1702 (substring dir (length parent-expanded)))))
|
|
|
1703 dir)
|
|
|
1704
|
|
|
1705
|
|
|
1706 (provide 'compile)
|
|
|
1707
|
|
|
1708 ;;; compile.el ends here
|
