Merge d7721971f0 into ea45a13707
This commit is contained in:
Daniel Borchmann
GitHub
commit
bbf9dcf98a
243
plantuml-mode.el
243
plantuml-mode.el
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@ -539,131 +539,140 @@ Uses prefix (as PREFIX) to choose where to display it:
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(plantuml-preview-region prefix (region-beginning) (region-end))
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(plantuml-preview-buffer prefix)))
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(defun plantuml-init-once (&optional mode)
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"Ensure initialization only happens once. Use exec mode MODE to load the language details or by first querying `plantuml-get-exec-mode'."
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(let ((mode (or mode (plantuml-get-exec-mode))))
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(unless plantuml-kwdList
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(plantuml-init mode)
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(defvar plantuml-types-regexp (concat "^\\s *\\(" (regexp-opt plantuml-types 'words) "\\|\\<\\(note\\s +over\\|note\\s +\\(left\\|right\\|bottom\\|top\\)\\s +\\(of\\)?\\)\\>\\|\\<\\(\\(left\\|center\\|right\\)\\s +\\(header\\|footer\\)\\)\\>\\)"))
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(defvar plantuml-keywords-regexp (concat "^\\s *" (regexp-opt plantuml-keywords 'words) "\\|\\(<\\|<|\\|\\*\\|o\\)\\(\\.+\\|-+\\)\\|\\(\\.+\\|-+\\)\\(>\\||>\\|\\*\\|o\\)\\|\\.\\{2,\\}\\|-\\{2,\\}"))
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(defvar plantuml-builtins-regexp (regexp-opt plantuml-builtins 'words))
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(defvar plantuml-preprocessors-regexp (concat "^\\s *" (regexp-opt plantuml-preprocessors 'words)))
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;; Below are the regexp's for indentation.
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;; Notes:
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;; - there is some control on what it is indented by overriding some of below
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;; X-start and X-end regexp before plantuml-mode is loaded. E.g., to disable
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;; indentation on activate, you might define in your .emacs something like
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;; (setq plantuml-indent-regexp-activate-start
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;; "NEVER MATCH THIS EXPRESSION"); define _before_ load plantuml-mode!
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;; (setq plantuml-indent-regexp-activate-end
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;; "NEVER MATCH THIS EXPRESSION"); define _before_ load plantuml-mode!
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;; - due to the nature of using (context-insensitive) regexp, indentation have
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;; following limitations
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;; - commands commented out by /' ... '/ will _not_ be ignored
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;; and potentially lead to miss-indentation
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;; - you can though somewhat correct mis-indentation by adding in '-comment lines
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;; PLANTUML_MODE_INDENT_INCREASE and/or PLANTUML_MODE_INDENT_DECREASE
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;; to increase and/or decrease the level of indentation
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;; (Note: the line with the comment should not contain any text matching other indent
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;; regexp or this user-control instruction will be ignored; also at most will count
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;; per line ...)
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;; Below are the regexp's for indentation.
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;; Notes:
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;; - there is some control on what it is indented by overriding some of below
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;; X-start and X-end regexp before plantuml-mode is loaded. E.g., to disable
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;; indentation on activate, you might define in your .emacs something like
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;; (setq plantuml-indent-regexp-activate-start
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;; "NEVER MATCH THIS EXPRESSION"); define _before_ load plantuml-mode!
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;; (setq plantuml-indent-regexp-activate-end
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;; "NEVER MATCH THIS EXPRESSION"); define _before_ load plantuml-mode!
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;; - due to the nature of using (context-insensitive) regexp, indentation have
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;; following limitations
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;; - commands commented out by /' ... '/ will _not_ be ignored
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;; and potentially lead to miss-indentation
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;; - you can though somewhat correct mis-indentation by adding in '-comment lines
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;; PLANTUML_MODE_INDENT_INCREASE and/or PLANTUML_MODE_INDENT_DECREASE
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;; to increase and/or decrease the level of indentation
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;; (Note: the line with the comment should not contain any text matching other indent
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;; regexp or this user-control instruction will be ignored; also at most will count
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;; per line ...)
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(defvar plantuml-indent-regexp-block-start "^.*{\s*$"
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"Indentation regex for all plantuml elements that might define a {} block.
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(defvar plantuml-indent-regexp-block-start "^.*{\s*$"
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"Indentation regex for all plantuml elements that might define a {} block.
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Plantuml elements like skinparam, rectangle, sprite, package, etc.
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The opening { has to be the last visible character in the line (whitespace
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might follow).")
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(defvar plantuml-indent-regexp-note-start "^\s*\\(floating\s+\\)?[hr]?note\s+\\(right\\|left\\|top\\|bottom\\|over\\)[^:]*?$" "simplyfied regex; note syntax is especially inconsistent across diagrams")
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(defvar plantuml-indent-regexp-group-start "^\s*\\(alt\\|else\\|opt\\|loop\\|par\\|break\\|critical\\|group\\)\\(?:\s+.+\\|$\\)"
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"Indentation regex for plantuml group elements that are defined for sequence diagrams.
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(defvar plantuml-indent-regexp-note-start "^\s*\\(floating\s+\\)?[hr]?note\s+\\(right\\|left\\|top\\|bottom\\|over\\)[^:]*?$"
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"simplyfied regex; note syntax is especially inconsistent across diagrams")
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(defvar plantuml-indent-regexp-group-start "^\s*\\(alt\\|else\\|opt\\|loop\\|par\\|break\\|critical\\|group\\)\\(?:\s+.+\\|$\\)"
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"Indentation regex for plantuml group elements that are defined for sequence diagrams.
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Two variants for groups: keyword is either followed by whitespace and some text
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or it is followed by line end.")
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(defvar plantuml-indent-regexp-activate-start "^\s*activate\s+.+$")
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(defvar plantuml-indent-regexp-box-start "^\s*box\s+.+$")
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(defvar plantuml-indent-regexp-ref-start "^\s*ref\s+over\s+[^:]+?$")
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(defvar plantuml-indent-regexp-title-start "^\s*title\s*\\('.*\\)?$")
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(defvar plantuml-indent-regexp-header-start "^\s*\\(?:\\(?:center\\|left\\|right\\)\s+header\\|header\\)\s*\\('.*\\)?$")
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(defvar plantuml-indent-regexp-footer-start "^\s*\\(?:\\(?:center\\|left\\|right\\)\s+footer\\|footer\\)\s*\\('.*\\)?$")
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(defvar plantuml-indent-regexp-legend-start "^\s*\\(?:legend\\|legend\s+\\(?:bottom\\|top\\)\\|legend\s+\\(?:center\\|left\\|right\\)\\|legend\s+\\(?:bottom\\|top\\)\s+\\(?:center\\|left\\|right\\)\\)\s*\\('.*\\)?$")
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(defvar plantuml-indent-regexp-oldif-start "^.*if\s+\".*\"\s+then\s*\\('.*\\)?$" "used in current activity diagram, sometimes already mentioned as deprecated")
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(defvar plantuml-indent-regexp-newif-start "^\s*\\(?:else\\)?if\s+(.*)\s+then\s*.*$")
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(defvar plantuml-indent-regexp-loop-start "^\s*\\(?:repeat\s*\\|while\s+(.*).*\\)$")
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(defvar plantuml-indent-regexp-fork-start "^\s*\\(?:fork\\|split\\)\\(?:\s+again\\)?\s*$")
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(defvar plantuml-indent-regexp-macro-start "^\s*!definelong.*$")
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(defvar plantuml-indent-regexp-user-control-start "^.*'.*\s*PLANTUML_MODE_INDENT_INCREASE\s*.*$")
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(defvar plantuml-indent-regexp-start (list plantuml-indent-regexp-block-start
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plantuml-indent-regexp-group-start
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plantuml-indent-regexp-activate-start
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plantuml-indent-regexp-box-start
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plantuml-indent-regexp-ref-start
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plantuml-indent-regexp-legend-start
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plantuml-indent-regexp-note-start
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plantuml-indent-regexp-newif-start
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plantuml-indent-regexp-loop-start
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plantuml-indent-regexp-fork-start
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plantuml-indent-regexp-title-start
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plantuml-indent-regexp-header-start
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plantuml-indent-regexp-footer-start
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plantuml-indent-regexp-macro-start
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plantuml-indent-regexp-oldif-start
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plantuml-indent-regexp-user-control-start))
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(defvar plantuml-indent-regexp-block-end "^\s*\\(?:}\\|endif\\|else\s*.*\\|end\\)\s*\\('.*\\)?$")
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(defvar plantuml-indent-regexp-note-end "^\s*\\(end\s+note\\|end[rh]note\\)\s*\\('.*\\)?$")
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(defvar plantuml-indent-regexp-group-end "^\s*end\s*\\('.*\\)?$")
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(defvar plantuml-indent-regexp-activate-end "^\s*deactivate\s+.+$")
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(defvar plantuml-indent-regexp-box-end "^\s*end\s+box\s*\\('.*\\)?$")
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(defvar plantuml-indent-regexp-ref-end "^\s*end\s+ref\s*\\('.*\\)?$")
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(defvar plantuml-indent-regexp-title-end "^\s*end\s+title\s*\\('.*\\)?$")
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(defvar plantuml-indent-regexp-header-end "^\s*endheader\s*\\('.*\\)?$")
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(defvar plantuml-indent-regexp-footer-end "^\s*endfooter\s*\\('.*\\)?$")
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(defvar plantuml-indent-regexp-legend-end "^\s*endlegend\s*\\('.*\\)?$")
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(defvar plantuml-indent-regexp-oldif-end "^\s*\\(endif\\|else\\)\s*\\('.*\\)?$")
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(defvar plantuml-indent-regexp-newif-end "^\s*\\(endif\\|elseif\\|else\\)\s*.*$")
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(defvar plantuml-indent-regexp-loop-end "^\s*\\(repeat\s*while\\|endwhile\\)\s*.*$")
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(defvar plantuml-indent-regexp-fork-end "^\s*\\(\\(fork\\|split\\)\s+again\\|end\s+\\(fork\\|split\\)\\)\s*$")
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(defvar plantuml-indent-regexp-macro-end "^\s*!enddefinelong\s*\\('.*\\)?$")
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(defvar plantuml-indent-regexp-user-control-end "^.*'.*\s*PLANTUML_MODE_INDENT_DECREASE\s*.*$")
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(defvar plantuml-indent-regexp-end (list plantuml-indent-regexp-block-end
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plantuml-indent-regexp-group-end
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plantuml-indent-regexp-activate-end
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plantuml-indent-regexp-box-end
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plantuml-indent-regexp-ref-end
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plantuml-indent-regexp-legend-end
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plantuml-indent-regexp-note-end
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plantuml-indent-regexp-newif-end
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plantuml-indent-regexp-loop-end
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plantuml-indent-regexp-fork-end
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plantuml-indent-regexp-title-end
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plantuml-indent-regexp-header-end
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plantuml-indent-regexp-footer-end
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plantuml-indent-regexp-macro-end
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plantuml-indent-regexp-oldif-end
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plantuml-indent-regexp-user-control-end))
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(setq plantuml-font-lock-keywords
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`(
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(,plantuml-types-regexp . font-lock-type-face)
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(,plantuml-keywords-regexp . font-lock-keyword-face)
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(,plantuml-builtins-regexp . font-lock-builtin-face)
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(,plantuml-preprocessors-regexp . font-lock-preprocessor-face)
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;; note: order matters
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))
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(defvar plantuml-indent-regexp-activate-start "^\s*activate\s+.+$")
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(defvar plantuml-indent-regexp-box-start "^\s*box\s+.+$")
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(defvar plantuml-indent-regexp-ref-start "^\s*ref\s+over\s+[^:]+?$")
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(defvar plantuml-indent-regexp-title-start "^\s*title\s*\\('.*\\)?$")
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(defvar plantuml-indent-regexp-header-start "^\s*\\(?:\\(?:center\\|left\\|right\\)\s+header\\|header\\)\s*\\('.*\\)?$")
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(defvar plantuml-indent-regexp-footer-start "^\s*\\(?:\\(?:center\\|left\\|right\\)\s+footer\\|footer\\)\s*\\('.*\\)?$")
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(defvar plantuml-indent-regexp-legend-start "^\s*\\(?:legend\\|legend\s+\\(?:bottom\\|top\\)\\|legend\s+\\(?:center\\|left\\|right\\)\\|legend\s+\\(?:bottom\\|top\\)\s+\\(?:center\\|left\\|right\\)\\)\s*\\('.*\\)?$")
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(defvar plantuml-indent-regexp-oldif-start "^.*if\s+\".*\"\s+then\s*\\('.*\\)?$"
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"used in current activity diagram, sometimes already mentioned as deprecated")
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(defvar plantuml-indent-regexp-newif-start "^\s*\\(?:else\\)?if\s+(.*)\s+then\s*.*$")
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(defvar plantuml-indent-regexp-loop-start "^\s*\\(?:repeat\s*\\|while\s+(.*).*\\)$")
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(defvar plantuml-indent-regexp-fork-start "^\s*\\(?:fork\\|split\\)\\(?:\s+again\\)?\s*$")
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(defvar plantuml-indent-regexp-macro-start "^\s*!definelong.*$")
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(defvar plantuml-indent-regexp-user-control-start "^.*'.*\s*PLANTUML_MODE_INDENT_INCREASE\s*.*$")
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(defvar plantuml-indent-regexp-start (list plantuml-indent-regexp-block-start
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plantuml-indent-regexp-group-start
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plantuml-indent-regexp-activate-start
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plantuml-indent-regexp-box-start
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plantuml-indent-regexp-ref-start
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plantuml-indent-regexp-legend-start
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plantuml-indent-regexp-note-start
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plantuml-indent-regexp-newif-start
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plantuml-indent-regexp-loop-start
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plantuml-indent-regexp-fork-start
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plantuml-indent-regexp-title-start
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plantuml-indent-regexp-header-start
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plantuml-indent-regexp-footer-start
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plantuml-indent-regexp-macro-start
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plantuml-indent-regexp-oldif-start
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plantuml-indent-regexp-user-control-start))
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(defvar plantuml-indent-regexp-block-end "^\s*\\(?:}\\|endif\\|else\s*.*\\|end\\)\s*\\('.*\\)?$")
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(defvar plantuml-indent-regexp-note-end "^\s*\\(end\s+note\\|end[rh]note\\)\s*\\('.*\\)?$")
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(defvar plantuml-indent-regexp-group-end "^\s*end\s*\\('.*\\)?$")
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(defvar plantuml-indent-regexp-activate-end "^\s*deactivate\s+.+$")
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(defvar plantuml-indent-regexp-box-end "^\s*end\s+box\s*\\('.*\\)?$")
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(defvar plantuml-indent-regexp-ref-end "^\s*end\s+ref\s*\\('.*\\)?$")
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(defvar plantuml-indent-regexp-title-end "^\s*end\s+title\s*\\('.*\\)?$")
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(defvar plantuml-indent-regexp-header-end "^\s*endheader\s*\\('.*\\)?$")
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(defvar plantuml-indent-regexp-footer-end "^\s*endfooter\s*\\('.*\\)?$")
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(defvar plantuml-indent-regexp-legend-end "^\s*endlegend\s*\\('.*\\)?$")
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(defvar plantuml-indent-regexp-oldif-end "^\s*\\(endif\\|else\\)\s*\\('.*\\)?$")
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(defvar plantuml-indent-regexp-newif-end "^\s*\\(endif\\|elseif\\|else\\)\s*.*$")
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(defvar plantuml-indent-regexp-loop-end "^\s*\\(repeat\s*while\\|endwhile\\)\s*.*$")
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(defvar plantuml-indent-regexp-fork-end "^\s*\\(\\(fork\\|split\\)\s+again\\|end\s+\\(fork\\|split\\)\\)\s*$")
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(defvar plantuml-indent-regexp-macro-end "^\s*!enddefinelong\s*\\('.*\\)?$")
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(defvar plantuml-indent-regexp-user-control-end "^.*'.*\s*PLANTUML_MODE_INDENT_DECREASE\s*.*$")
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(defvar plantuml-indent-regexp-end (list plantuml-indent-regexp-block-end
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plantuml-indent-regexp-group-end
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plantuml-indent-regexp-activate-end
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plantuml-indent-regexp-box-end
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plantuml-indent-regexp-ref-end
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plantuml-indent-regexp-legend-end
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plantuml-indent-regexp-note-end
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plantuml-indent-regexp-newif-end
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plantuml-indent-regexp-loop-end
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plantuml-indent-regexp-fork-end
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plantuml-indent-regexp-title-end
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plantuml-indent-regexp-header-end
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plantuml-indent-regexp-footer-end
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plantuml-indent-regexp-macro-end
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plantuml-indent-regexp-oldif-end
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plantuml-indent-regexp-user-control-end))
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(setq plantuml-kwdList (make-hash-table :test 'equal))
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(mapc (lambda (x) (puthash x t plantuml-kwdList)) plantuml-types)
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(mapc (lambda (x) (puthash x t plantuml-kwdList)) plantuml-keywords)
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(mapc (lambda (x) (puthash x t plantuml-kwdList)) plantuml-builtins)
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(mapc (lambda (x) (puthash x t plantuml-kwdList)) plantuml-preprocessors)
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(put 'plantuml-kwdList 'risky-local-variable t)
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(defun plantuml-init-once (&optional mode force)
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"Initialize regular expressions for font locking.
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Use exec mode MODE to load the language details or by first
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querying `plantuml-get-exec-mode'. Ensure that initialization is
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only performed when not already done. To force reinitalization,
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provide a non-nil value for FORCE."
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(let ((mode (or mode (plantuml-get-exec-mode))))
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(when (or (not plantuml-kwdList)
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force)
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(plantuml-init mode)
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(let ((plantuml-types-regexp (concat "^\\s *\\("
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(regexp-opt plantuml-types 'words)
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"\\|\\<\\(note\\s +over\\|note\\s +\\(left\\|right\\|bottom\\|top\\)\\s +\\(of\\)?\\)\\>\\|\\<\\(\\(left\\|center\\|right\\)\\s +\\(header\\|footer\\)\\)\\>\\)"))
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(plantuml-keywords-regexp (concat "^\\s *"
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(regexp-opt plantuml-keywords 'words)
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"\\|\\(<\\|<|\\|\\*\\|o\\)\\(\\.+\\|-+\\)\\|\\(\\.+\\|-+\\)\\(>\\||>\\|\\*\\|o\\)\\|\\.\\{2,\\}\\|-\\{2,\\}"))
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(plantuml-builtins-regexp (regexp-opt plantuml-builtins 'words))
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(plantuml-preprocessors-regexp (concat "^\\s *"
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(regexp-opt plantuml-preprocessors 'words))))
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;; clear memory
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(setq plantuml-types nil)
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(setq plantuml-keywords nil)
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(setq plantuml-builtins nil)
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(setq plantuml-preprocessors nil)
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(setq plantuml-types-regexp nil)
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(setq plantuml-keywords-regexp nil)
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(setq plantuml-builtins-regexp nil)
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(setq plantuml-preprocessors-regexp nil))))
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(setq plantuml-font-lock-keywords
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`(
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(,plantuml-types-regexp . font-lock-type-face)
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(,plantuml-keywords-regexp . font-lock-keyword-face)
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(,plantuml-builtins-regexp . font-lock-builtin-face)
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(,plantuml-preprocessors-regexp . font-lock-preprocessor-face)
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;; note: order matters
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))
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(setq plantuml-kwdList (make-hash-table :test 'equal))
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(mapc (lambda (x) (puthash x t plantuml-kwdList)) plantuml-types)
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(mapc (lambda (x) (puthash x t plantuml-kwdList)) plantuml-keywords)
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(mapc (lambda (x) (puthash x t plantuml-kwdList)) plantuml-builtins)
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(mapc (lambda (x) (puthash x t plantuml-kwdList)) plantuml-preprocessors)
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(put 'plantuml-kwdList 'risky-local-variable t)
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(setq plantuml-types nil
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plantuml-keywords nil
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plantuml-builtins nil
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plantuml-preprocessors nil)))))
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(defun plantuml-complete-symbol ()
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"Perform keyword completion on word before cursor."
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