- allow for white-space and comments after all begin/end indent regexps
- make end indent regexp symmetrical to being regexp allowing for selective change (e.g., disactivation via non-matching regexp) what is leads to indentation Signed-off-by: Michael Steiner <michael.steiner@intel.com>
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@ -481,6 +481,19 @@ Uses prefix (as PREFIX) to choose where to display it:
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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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(defvar plantuml-indent-regexp-block-start "^.*{\s*$"
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"Indentation regex for all plantuml elements that might define a {} block.
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Plantuml elements like skinparam, rectangle, sprite, package, etc.
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@ -494,11 +507,11 @@ or it is followed by line end.")
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(defvar plantuml-indent-regexp-activate-start "^\s*activate\s+.+$")
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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$")
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(defvar plantuml-indent-regexp-header-start "^\s*\\(?:\\(?:center\\|left\\|right\\)\s+header\\|header\\)$")
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(defvar plantuml-indent-regexp-footer-start "^\s*\\(?:\\(?:center\\|left\\|right\\)\s+footer\\|footer\\)$")
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(defvar plantuml-indent-regexp-legend-start "^\s*\\(?:legend\\|legend\s+\\(?:bottom\\|top\\)\\|legend\s+\\(?:center\\|left\\|right\\)\\|legend\s+\\(?:bottom\\|top\\)\s+\\(?:center\\|left\\|right\\)\\)$")
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(defvar plantuml-indent-regexp-oldif-start "^.*if\s+\".*\"\s+then$" "used in current activity diagram, sometimes already mentioned as deprecated")
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(defvar plantuml-indent-regexp-title-start "^\s*title\s*\\('.*\\)?$")
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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-macro-start "^\s*!definelong.*$")
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(defvar plantuml-indent-regexp-start (list plantuml-indent-regexp-block-start
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plantuml-indent-regexp-group-start
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@ -513,7 +526,31 @@ or it is followed by line end.")
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plantuml-indent-regexp-footer-start
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plantuml-indent-regexp-macro-start
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plantuml-indent-regexp-oldif-start))
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(defvar plantuml-indent-regexp-end "^\s*\\(?:}\\|endif\\|else\s*.*\\|end\\|end\s+note\\|endhnote\\|endrnote\\|end\s+box\\|end\s+ref\\|deactivate\s+.+\\|end\s+title\\|endheader\\|endfooter\\|endlegend\\|!enddefinelong\\)$")
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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*\\('.*\\)?$")
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(defvar plantuml-indent-regexp-macro-end "^\s*!enddefinelong\s*\\('.*\\)?$")
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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-oldif-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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(setq plantuml-font-lock-keywords
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`(
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(,plantuml-types-regexp . font-lock-type-face)
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@ -573,13 +610,13 @@ or it is followed by line end.")
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(let ((relative-depth 0))
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;; current line
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(beginning-of-line)
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(if (looking-at plantuml-indent-regexp-end)
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(if (-any? 'looking-at plantuml-indent-regexp-end)
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(setq relative-depth (1- relative-depth)))
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;; from current line backwards to beginning of buffer
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(while (not (bobp))
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(forward-line -1)
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(if (looking-at plantuml-indent-regexp-end)
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(if (-any? 'looking-at plantuml-indent-regexp-end)
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(setq relative-depth (1- relative-depth)))
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(if (-any? 'looking-at plantuml-indent-regexp-start)
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(setq relative-depth (1+ relative-depth))))
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