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(makefile-font-lock-keywords): Handle dependencies

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first and variable references after.
(makefile-dependency-regex, makefile-macroassign-regex):
Accept spaces at the beginning of the line.
This commit is contained in:
Richard M. Stallman
1996-11-03 20:38:56 +00:00
parent 17feeeb26f
commit 984322b6ac
1 changed files with 5 additions and 5 deletions
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10
lisp/progmodes/make-mode.el
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@@ -188,14 +188,14 @@ not be enclosed in { } or ( ).")
;; that if you change this regexp you must fix the imenu index
;; function defined at the end of the file.
(defconst makefile-dependency-regex
"^\\([^ \n\t#:]+\\([ \t]+[^ \t\n#:]+\\)*\\)[ \t]*:\\([ \t]*$\\|\\([^=\n].*$\\)\\)"
"^ *\\([^\n\t#:]+\\([ \t]+[^ \t\n#:]+\\)*\\)[ \t]*:\\([ \t]*$\\|\\([^=\n].*$\\)\\)"
"Regex used to find dependency lines in a makefile.")
;; Note that the first subexpression is used by font lock. Note that
;; if you change this regexp you must fix the imenu index function
;; defined at the end of the file.
(defconst makefile-macroassign-regex
"^\\([^ \n\t][^:#= \t\n]*\\)[ \t]*[*:+]?:?="
"^ *\\([^\n\t][^:#= \t\n]*\\)[ \t]*[*:+]?:?="
"Regex used to find macro assignment lines in a makefile.")
(defconst makefile-ignored-files-in-pickup-regex
@@ -213,11 +213,11 @@ not be enclosed in { } or ( ).")
;; arbitrarily.
(list makefile-macroassign-regex 1 'font-lock-variable-name-face)
;;
;; Do dependencies. These get the function name face.
(list makefile-dependency-regex 1 'font-lock-function-name-face)
;;
;; Variable references even in targets/strings/comments:
'("\\$[({]\\([-a-zA-Z0-9_.]+\\)[}):]" 1 font-lock-reference-face prepend)
;;
;; Do dependencies. These get the function name face.
(list makefile-dependency-regex 1 'font-lock-function-name-face 'prepend)
;; Highlight lines that contain just whitespace.
;; They can cause trouble, especially if they start with a tab.