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ENH: Wrote more robust regular expressions for indenting.

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This commit is contained in:
Brad King 2003-06-19 11:11:54 -04:00
parent cc3b1932be
commit a7cde5c005
1 changed files with 12 additions and 2 deletions
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14
Docs/cmake-mode.el
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@ -12,9 +12,19 @@
(defvar cmake-tab-width 2) (defvar cmake-tab-width 2)
; Regular expressions used by line indentation function. ; Regular expressions used by line indentation function.
(defconst cmake-regex-quoted "\"\\([^\n\"\\\\]\\|\\\\.\\)*\"")
(defconst cmake-regex-unquoted "\\([^\n \t()\\\\]\\|\\\\.\\)+")
(defconst cmake-regex-arguments (concat "\\(" cmake-regex-quoted
"\\|" cmake-regex-unquoted
"\\|[ \t]\\)*"))
(defconst cmake-regex-comment "\\(#[^\n]*\\)?")
(defconst cmake-regex-identifier "[A-Za-z][A-Za-z0-9_]*")
(defconst cmake-indent-blank-regex "^[ \t]*$") (defconst cmake-indent-blank-regex "^[ \t]*$")
(defconst cmake-indent-open-regex "^[^()\n]*([^()\n]*\\(#[^\n]*\\)?\n") (defconst cmake-indent-open-regex (concat "^[ \t]*" cmake-regex-identifier
(defconst cmake-indent-close-regex "^[^()\n]*)[ \t]*\\(#[^\n]*\\)?\n") "[ \t]*(" cmake-regex-arguments
cmake-indent-comment-regex "\n"))
(defconst cmake-indent-close-regex (concat "^" cmake-regex-arguments
")[ \t]*" cmake-indent-comment-regex "\n"))
(defconst cmake-indent-begin-regex "^[ \t]*\\(IF\\|MACRO\\|FOREACH\\|ELSE\\)") (defconst cmake-indent-begin-regex "^[ \t]*\\(IF\\|MACRO\\|FOREACH\\|ELSE\\)")
(defconst cmake-indent-end-regex "^[ \t]*\\(ENDIF\\|ENDFOREACH\\|ENDMACRO\\|ELSE\\)") (defconst cmake-indent-end-regex "^[ \t]*\\(ENDIF\\|ENDFOREACH\\|ENDMACRO\\|ELSE\\)")