Combine sclang-mode into the main sclang file
Because the only autoloaded function is sclang-mode, the sclang file was not being evaluated. This made it impossible to use-package properly in order to configure the package. Combining the files makes the most sense as sclang.el wasn't doing much anyways.
This commit is contained in:
John Andrews
parent
bc06627f24
commit
c414b9c7ab
6 changed files with 687 additions and 723 deletions
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@ -23,7 +23,6 @@
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(require 'sclang-util)
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(require 'sclang-interp)
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(require 'sclang-language)
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(require 'sclang-mode)
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(require 'sclang-vars nil 'ignore-missing-file)
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(require 'sclang-minor-mode)
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@ -17,7 +17,6 @@
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;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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(require 'sclang-util)
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(require 'sclang-mode)
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(easy-mmode-define-minor-mode sclang-minor-mode
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"Toggle sclang-minor-mode.
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@ -1,703 +0,0 @@
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;; copyright 2003-2005 stefan kersten <steve@k-hornz.de>
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;;
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;; This program is free software; you can redistribute it and/or
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;; modify it under the terms of the GNU General Public License as
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;; published by the Free Software Foundation; either version 2 of the
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;; License, or (at your option) any later version.
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;;
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;; This program is distributed in the hope that it will be useful, but
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;; WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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;; General Public License for more details.
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;;
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;; You should have received a copy of the GNU General Public License
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;; along with this program; if not, write to the Free Software
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;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
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;; USA
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;;; Code:
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(require 'cl-lib)
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;; Make byte-compiler happy by declaring external functions and
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;; variables.
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(declare-function company-mode "ext:company")
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(defvar company-backends)
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(require 'font-lock)
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(require 'sclang-util)
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(require 'sclang-interp)
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(require 'sclang-language)
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(require 'sclang-dev)
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(defun sclang-fill-syntax-table (table)
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;; string
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(modify-syntax-entry ?\" "\"" table)
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(modify-syntax-entry ?\' "\"" table) ; no string syntax class for single quotes
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;; expression prefix
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(modify-syntax-entry ?~ "'" table)
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;; escape
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(modify-syntax-entry ?\\ "\\" table)
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;; character quote
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(modify-syntax-entry ?$ "/" table)
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;; symbol
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(modify-syntax-entry ?_ "_" table)
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;; symbol/punctuation
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(modify-syntax-entry ?! "." table)
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(modify-syntax-entry ?% "." table)
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(modify-syntax-entry ?& "." table)
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(modify-syntax-entry ?* ". 23n" table)
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(modify-syntax-entry ?+ "." table)
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(modify-syntax-entry ?- "." table)
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(modify-syntax-entry ?/ ". 124b" table)
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(modify-syntax-entry ?< "." table)
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(modify-syntax-entry ?= "." table)
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(modify-syntax-entry ?> "." table)
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(modify-syntax-entry ?? "." table)
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(modify-syntax-entry ?@ "." table)
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(modify-syntax-entry ?| "." table)
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;; punctuation
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(modify-syntax-entry ?: "." table)
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(modify-syntax-entry ?\; "." table)
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(modify-syntax-entry ?^ "." table)
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;; parenthesis
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(modify-syntax-entry ?\( "()" table)
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(modify-syntax-entry ?\) ")(" table)
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(modify-syntax-entry ?\[ "(]" table)
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(modify-syntax-entry ?\] ")[" table)
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(modify-syntax-entry ?\{ "(}" table)
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(modify-syntax-entry ?\} "){" table)
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;; comment end
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(modify-syntax-entry ?\n "> b" table)
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;; Give CR the same syntax as newline, for selective-display
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(modify-syntax-entry ?\^m "> b" table)
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;; return table
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table)
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(defun sclang-mode-make-menu (title)
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(easy-menu-create-menu
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title
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'(
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["Start Interpreter" sclang-start :included (not (sclang-library-initialized-p))]
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["Restart Interpreter" sclang-start :included (sclang-library-initialized-p)]
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["Recompile Class Library" sclang-recompile :included (sclang-library-initialized-p)]
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["Stop Interpreter" sclang-stop :included (sclang-get-process)]
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["Kill Interpreter" sclang-kill :included (sclang-get-process)]
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"-"
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["Show Post Buffer" sclang-show-post-buffer]
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["Clear Post Buffer" sclang-clear-post-buffer]
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"-"
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["Switch To Workspace" sclang-switch-to-workspace]
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"-"
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["Evaluate Region" sclang-eval-region]
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["Evaluate Line" sclang-eval-region-or-line]
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["Evaluate Defun" sclang-eval-defun]
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["Evaluate Expression ..." sclang-eval-expression]
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["Evaluate Document" sclang-eval-document]
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"-"
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["Find Definitions ..." sclang-find-definitions]
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["Find References ..." sclang-find-references]
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["Pop Mark" sclang-pop-definition-mark]
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["Show Method Arguments" sclang-show-method-args]
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["Complete keyword" sclang-complete-symbol]
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["Dump Interface" sclang-dump-interface]
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["Dump Full Interface" sclang-dump-full-interface]
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"-"
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["Index Help Topics" sclang-index-help-topics]
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["Find Help ..." sclang-find-help]
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["Switch to Help Browser" sclang-goto-help-browser]
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["Open Help GUI" sclang-open-help-gui]
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"-"
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["Run Main" sclang-main-run]
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["Stop Main" sclang-main-stop]
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["Show Server Panels" sclang-show-server-panel]
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)))
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(defun sclang-fill-mode-map (map)
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;; process control
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(define-key map "\C-c\C-l" 'sclang-recompile)
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(define-key map "\C-c\C-o" 'sclang-start)
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;; post buffer control
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(define-key map "\C-c<" 'sclang-clear-post-buffer)
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(define-key map "\C-c>" 'sclang-show-post-buffer)
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;; workspace access
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(define-key map "\C-c\C-w" 'sclang-switch-to-workspace)
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;; code evaluation
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(define-key map "\C-c\C-c" 'sclang-eval-region-or-line)
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(define-key map "\C-c\C-d" 'sclang-eval-region)
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(define-key map "\C-\M-x" 'sclang-eval-defun)
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(define-key map "\C-c\C-e" 'sclang-eval-expression)
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(define-key map "\C-c\C-f" 'sclang-eval-document)
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;; language information
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(define-key map "\C-c\C-n" 'sclang-complete-symbol)
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(define-key map "\C-c:" 'sclang-find-definitions)
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(define-key map "\C-c;" 'sclang-find-references)
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(define-key map "\C-c}" 'sclang-pop-definition-mark)
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(define-key map "\C-c\C-m" 'sclang-show-method-args)
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(define-key map "\C-c{" 'sclang-dump-full-interface)
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(define-key map "\C-c[" 'sclang-dump-interface)
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;; documentation access
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(define-key map "\C-c\C-h" 'sclang-find-help)
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(define-key map "\C-\M-h" 'sclang-goto-help-browser)
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(define-key map "\C-c\C-y" 'sclang-open-help-gui)
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(define-key map "\C-ch" 'sclang-find-help-in-gui)
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;; language control
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(define-key map "\C-c\C-r" 'sclang-main-run)
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(define-key map "\C-c\C-s" 'sclang-main-stop)
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(define-key map "\C-c\C-p" 'sclang-show-server-panel)
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(define-key map "\C-c\C-k" 'sclang-edit-dev-source)
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;; electric characters
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(define-key map "}" 'sclang-electric-brace)
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(define-key map ")" 'sclang-electric-brace)
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(define-key map "]" 'sclang-electric-brace)
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(define-key map "/" 'sclang-electric-slash)
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(define-key map "*" 'sclang-electric-star)
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;; menu
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(let ((title "SCLang"))
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(define-key map [menu-bar sclang] (cons title (sclang-mode-make-menu title))))
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;; return map
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map)
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;; =====================================================================
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;; font-lock support
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;; =====================================================================
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(defconst sclang-font-lock-keyword-list
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'(
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"arg"
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"classvar"
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"const"
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"super"
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"this"
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"thisFunction"
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"thisFunctionDef"
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"thisMethod"
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"thisProcess"
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"thisThread"
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"var"
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)
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"*List of keywords to highlight in SCLang mode.")
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(defconst sclang-font-lock-builtin-list
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'(
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"false"
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"inf"
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"nil"
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"true"
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)
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"*List of builtins to highlight in SCLang mode.")
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(defconst sclang-font-lock-method-list
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'(
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"ar"
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"for"
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"forBy"
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"if"
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"ir"
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"kr"
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"tr"
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"loop"
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"while"
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)
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"*List of methods to highlight in SCLang mode.")
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(defconst sclang-font-lock-error-list
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'(
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"die"
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"error"
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"exit"
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"halt"
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"verboseHalt"
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"warn"
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)
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"*List of methods signalling errors or warnings.")
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(defvar sclang-font-lock-class-keywords nil)
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(defvar sclang-font-lock-keywords-1 nil
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"Subdued level highlighting for SCLang mode.")
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(defvar sclang-font-lock-keywords-2 nil
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"Medium level highlighting for SCLang mode.")
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(defvar sclang-font-lock-keywords-3 nil
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"Gaudy level highlighting for SCLang mode.")
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(defvar sclang-font-lock-keywords nil
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"Default expressions to highlight in SCLang mode.")
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(defconst sclang-font-lock-defaults '((sclang-font-lock-keywords
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sclang-font-lock-keywords-1
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sclang-font-lock-keywords-2
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sclang-font-lock-keywords-3
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)
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nil nil
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nil
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beginning-of-defun
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))
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(defun sclang-font-lock-syntactic-face (state)
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(cond ((eq (nth 3 state) ?')
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;; symbol
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'font-lock-constant-face)
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((nth 3 state)
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;; string
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'font-lock-string-face)
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((nth 4 state)
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;; comment
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'font-lock-comment-face)))
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(defun sclang-font-lock-class-keyword-matcher (limit)
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(let ((regexp (concat "\\<" sclang-class-name-regexp "\\>"))
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(case-fold-search nil)
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(continue t)
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(res nil))
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(while continue
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(setq res (re-search-forward regexp limit t))
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(if (or (null res) (null sclang-class-list))
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(setq continue nil)
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(let ((thing (thing-at-point 'word)))
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(if (null thing)
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(setq res nil continue nil)
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(when (cl-position (substring-no-properties thing) sclang-class-list :test 'equal)
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(setq continue nil))))))
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res))
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(defun sclang-set-font-lock-keywords ()
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(setq
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;; level 1
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sclang-font-lock-keywords-1
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(list
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;; keywords
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(cons (regexp-opt sclang-font-lock-keyword-list 'words)
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'font-lock-keyword-face)
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;; builtins
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(cons (regexp-opt sclang-font-lock-builtin-list 'words)
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'font-lock-builtin-face)
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;; pi is a special case
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(cons "\\<\\([0-9]+\\(\\.\\)\\)pi\\>" 'font-lock-builtin-face)
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;; constants
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(cons "\\s/\\s\\?." 'font-lock-constant-face) ; characters
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(cons (concat "\\\\\\(" sclang-symbol-regexp "\\)")
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'font-lock-constant-face) ; symbols
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)
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;; level 2
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sclang-font-lock-keywords-2
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(append
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sclang-font-lock-keywords-1
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(list
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;; variables
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(cons (concat "\\s'\\(" sclang-identifier-regexp "\\)")
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'font-lock-variable-name-face) ; environment variables
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(cons (concat "\\<\\(" sclang-identifier-regexp "\\)\\>:") ; keyword arguments
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'font-lock-variable-name-face)
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;; method definitions
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(cons sclang-method-definition-regexp
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(list 1 'font-lock-function-name-face))
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;; methods
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(cons (regexp-opt sclang-font-lock-method-list 'words)
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'font-lock-function-name-face)
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;; errors
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(cons (regexp-opt sclang-font-lock-error-list 'words)
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'font-lock-warning-face)
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))
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;; level 3
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sclang-font-lock-keywords-3
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(append
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sclang-font-lock-keywords-2
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(list
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;; classes
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(cons 'sclang-font-lock-class-keyword-matcher 'font-lock-type-face)
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;; (cons (concat "\\<" sclang-class-name-regexp "\\>") 'font-lock-type-face)
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))
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;; default level
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sclang-font-lock-keywords sclang-font-lock-keywords-1
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))
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(defun sclang-update-font-lock ()
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"Update font-lock information in all sclang-mode buffers."
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;; too expensive
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;; (dolist (buffer (buffer-list))
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;; (with-current-buffer buffer
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;; (and (eq major-mode 'sclang-mode)
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;; (eq t (car font-lock-keywords))
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;; (setq font-lock-keywords (cdr font-lock-keywords)))))
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(if (eq major-mode 'sclang-mode)
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(font-lock-fontify-buffer)))
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;; =====================================================================
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;; indentation
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;; =====================================================================
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(defcustom sclang-indent-level 4
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"*Indentation offset for SCLang statements."
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:group 'sclang-mode
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:type 'integer)
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(defun sclang-indent-line ()
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"Indent current line as sclang code.
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Return the amount the indentation changed by."
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(let ((indent (calculate-sclang-indent))
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beg shift-amt
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(case-fold-search nil)
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(pos (- (point-max) (point))))
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(beginning-of-line)
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(setq beg (point))
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(skip-chars-forward " \t")
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(setq shift-amt (- indent (current-column)))
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(if (zerop shift-amt)
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(if (> (- (point-max) pos) (point))
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(goto-char (- (point-max) pos)))
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(delete-region beg (point))
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(indent-to indent)
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;; if initial point was within line's indentation, position
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;; after the indentation, else stay at same point in text.
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(if (> (- (point-max) pos) (point))
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(goto-char (- (point-max) pos))))
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shift-amt))
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(defun calculate-sclang-indent (&optional parse-start)
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"Return appropriate indentation for current line as sclang code.
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Returns the column to indent to."
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(save-excursion
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(beginning-of-line)
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(let ((indent-point (point))
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(case-fold-search nil)
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state)
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(if parse-start
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(goto-char parse-start)
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(beginning-of-defun))
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(while (< (point) indent-point)
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(setq state (parse-partial-sexp (point) indent-point 0)))
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(let* ((containing-sexp (nth 1 state))
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(inside-string-p (nth 3 state))
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(inside-comment-p (nth 4 state)))
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(cond (inside-string-p
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;; inside string: no change
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(current-indentation))
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((integerp inside-comment-p)
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;; inside comment
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(let ((base (if containing-sexp
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(save-excursion
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(goto-char containing-sexp)
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(+ (current-indentation) sclang-indent-level))
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0))
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(offset (* sclang-indent-level
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(- inside-comment-p
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(if (save-excursion
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(back-to-indentation)
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(looking-at "\\*/"))
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1 0)))))
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(+ base offset)))
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((null containing-sexp)
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;; top-level: no indentation
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0)
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(t
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(back-to-indentation)
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(let ((open-paren (and (looking-at "\\s)")
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(matching-paren (char-after))))
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(indent (current-indentation)))
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(goto-char containing-sexp)
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(if (or (not open-paren) (eq open-paren (char-after)))
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(cond ((progn (beginning-of-line) (looking-at sclang-block-regexp)) 0)
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(open-paren (current-indentation))
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(t (+ (current-indentation) sclang-indent-level)))
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;; paren mismatch: do nothing
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indent))))))))
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;; =====================================================================
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;; electric character commands
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;; =====================================================================
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(defun sclang-electric-brace (arg)
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(interactive "*P")
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(self-insert-command (prefix-numeric-value arg))
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(and (save-excursion
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(beginning-of-line)
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(looking-at "\\s *\\s)"))
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(indent-according-to-mode)))
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(defun sclang-electric-slash (arg)
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||||
(interactive "*P")
|
||||
(let* ((char (char-before))
|
||||
(indent-p (or (eq char ?/)
|
||||
(eq char ?*))))
|
||||
(self-insert-command (prefix-numeric-value arg))
|
||||
(if indent-p (indent-according-to-mode))))
|
||||
|
||||
(defun sclang-electric-star (arg)
|
||||
(interactive "*P")
|
||||
(let ((indent-p (eq (char-before) ?/)))
|
||||
(self-insert-command (prefix-numeric-value arg))
|
||||
(if indent-p (indent-according-to-mode))))
|
||||
|
||||
;; =====================================================================
|
||||
;; document interface
|
||||
;; =====================================================================
|
||||
|
||||
(defvar sclang-document-id nil)
|
||||
(defvar sclang-document-state nil)
|
||||
(defvar sclang-document-envir nil)
|
||||
|
||||
(defvar sclang-document-counter 0)
|
||||
(defvar sclang-document-list nil)
|
||||
(defvar sclang-current-document nil
|
||||
"Currently active document.")
|
||||
|
||||
(defvar sclang-document-idle-timer nil)
|
||||
|
||||
(defconst sclang-document-property-map
|
||||
'((sclang-document-name . (prSetTitle (buffer-name)))
|
||||
(sclang-document-path . (prSetFileName (buffer-file-name)))
|
||||
(sclang-document-listener-p . (prSetIsListener (eq (current-buffer) (sclang-get-post-buffer))))
|
||||
(sclang-document-editable-p . (prSetEditable (not buffer-read-only)))
|
||||
(sclang-document-edited-p . (prSetEdited (buffer-modified-p)))))
|
||||
|
||||
(defmacro sclang-next-document-id ()
|
||||
`(cl-incf sclang-document-counter))
|
||||
|
||||
(defun sclang-document-id (buffer)
|
||||
(cdr (assq 'sclang-document-id (buffer-local-variables buffer))))
|
||||
|
||||
(defun sclang-document-p (buffer)
|
||||
(integerp (sclang-document-id buffer)))
|
||||
|
||||
(defmacro with-sclang-document (buffer &rest body)
|
||||
`(when (sclang-document-p buffer)
|
||||
(with-current-buffer buffer
|
||||
,@body)))
|
||||
|
||||
(defun sclang-get-document (id)
|
||||
(cl-find-if (lambda (buffer) (eq id (sclang-document-id buffer)))
|
||||
sclang-document-list))
|
||||
|
||||
(defun sclang-init-document ()
|
||||
(set (make-local-variable 'sclang-document-id) (sclang-next-document-id))
|
||||
(set (make-local-variable 'sclang-document-envir) nil)
|
||||
(dolist (assoc sclang-document-property-map)
|
||||
(set (make-local-variable (car assoc)) nil))
|
||||
(cl-pushnew (current-buffer) sclang-document-list))
|
||||
|
||||
(defun sclang-document-update-property-1 (assoc &optional force)
|
||||
(when (consp assoc)
|
||||
(let* ((key (car assoc))
|
||||
(prop (cdr assoc))
|
||||
(prev-value (eval key))
|
||||
(cur-value (eval (cadr prop))))
|
||||
(when (or force (not (equal prev-value cur-value)))
|
||||
(set key cur-value)
|
||||
(sclang-perform-command-no-result
|
||||
'documentSetProperty sclang-document-id
|
||||
(car prop) cur-value)))))
|
||||
|
||||
(defun sclang-document-update-property (key &optional force)
|
||||
(sclang-document-update-property-1 (assq key sclang-document-property-map) force))
|
||||
|
||||
(defun sclang-document-update-properties (&optional force)
|
||||
(dolist (assoc sclang-document-property-map)
|
||||
(sclang-document-update-property-1 assoc force)))
|
||||
|
||||
(defun sclang-make-document ()
|
||||
(sclang-perform-command-no-result 'documentNew sclang-document-id)
|
||||
(sclang-document-update-properties t))
|
||||
|
||||
(defun sclang-close-document (buffer)
|
||||
(with-sclang-document
|
||||
buffer
|
||||
(setq sclang-document-list (delq buffer sclang-document-list))
|
||||
(sclang-perform-command-no-result
|
||||
'documentClosed sclang-document-id)))
|
||||
|
||||
(defun sclang-set-current-document (buffer &optional force)
|
||||
(when (or force (not (eq buffer sclang-current-document)))
|
||||
(setq sclang-current-document buffer)
|
||||
(sclang-perform-command-no-result 'documentSetCurrent (sclang-document-id buffer))
|
||||
t))
|
||||
|
||||
(defun sclang-document-library-startup-hook-function ()
|
||||
(dolist (buffer sclang-document-list)
|
||||
(with-current-buffer buffer
|
||||
(sclang-make-document)))
|
||||
(sclang-set-current-document (current-buffer) t))
|
||||
|
||||
(defun sclang-document-kill-buffer-hook-function ()
|
||||
(sclang-close-document (current-buffer)))
|
||||
|
||||
(defun sclang-document-post-command-hook-function ()
|
||||
(when (and (sclang-library-initialized-p)
|
||||
(sclang-document-p (current-buffer)))
|
||||
(sclang-document-update-properties))
|
||||
(sclang-set-current-document (current-buffer)))
|
||||
|
||||
(defun sclang-document-change-major-mode-hook-function ()
|
||||
(sclang-close-document (current-buffer)))
|
||||
|
||||
;; =====================================================================
|
||||
;; command handlers
|
||||
;; =====================================================================
|
||||
|
||||
(sclang-set-command-handler
|
||||
'_documentOpen
|
||||
(lambda (arg)
|
||||
(cl-multiple-value-bind (file-name region-start region-length) arg
|
||||
(let ((buffer (get-file-buffer file-name)))
|
||||
(unless buffer
|
||||
(setf buffer (find-file-noselect file-name)))
|
||||
(when buffer
|
||||
(unless (sclang-document-p buffer)
|
||||
(with-current-buffer buffer (sclang-mode)))
|
||||
(goto-char (max (point-min) (min (point-max) region-start)))
|
||||
;; TODO: how to activate region in transient-mark-mode?
|
||||
(sclang-document-id buffer))))))
|
||||
|
||||
(sclang-set-command-handler
|
||||
'_documentNew
|
||||
(lambda (arg)
|
||||
(cl-multiple-value-bind (name str make-listener) arg
|
||||
(let ((buffer (generate-new-buffer name)))
|
||||
(with-current-buffer buffer
|
||||
(insert str)
|
||||
(set-buffer-modified-p nil)
|
||||
(sclang-mode))
|
||||
(sclang-document-id buffer)))))
|
||||
|
||||
(sclang-set-command-handler
|
||||
'_documentClose
|
||||
(lambda (arg)
|
||||
(let ((doc (and (integerp arg) (sclang-get-document arg))))
|
||||
(and doc (kill-buffer doc)))
|
||||
nil))
|
||||
|
||||
(sclang-set-command-handler
|
||||
'_documentRename
|
||||
(lambda (arg)
|
||||
(cl-multiple-value-bind (id name) arg
|
||||
(when (stringp name)
|
||||
(let ((doc (and (integerp id) (sclang-get-document id))))
|
||||
(when doc
|
||||
(with-current-buffer doc
|
||||
(rename-buffer name t)
|
||||
(sclang-document-update-property 'sclang-document-name))))))
|
||||
nil))
|
||||
|
||||
(sclang-set-command-handler
|
||||
'_documentSetEditable
|
||||
(lambda (arg)
|
||||
(cl-multiple-value-bind (id flag) arg
|
||||
(let ((doc (and (integerp id) (sclang-get-document id))))
|
||||
(when doc
|
||||
(with-current-buffer doc
|
||||
(setq buffer-read-only (not flag))
|
||||
(sclang-document-update-property 'sclang-editable-p)))))
|
||||
nil))
|
||||
|
||||
(sclang-set-command-handler
|
||||
'_documentSwitchTo
|
||||
(lambda (arg)
|
||||
(let ((doc (and (integerp arg) (sclang-get-document arg))))
|
||||
(and doc (switch-to-buffer doc)))
|
||||
nil))
|
||||
|
||||
(sclang-set-command-handler
|
||||
'_documentPutString
|
||||
(lambda (arg)
|
||||
(cl-multiple-value-bind (id str) arg
|
||||
(let ((doc (and (integerp id) (sclang-get-document id))))
|
||||
(when doc
|
||||
(with-current-buffer doc
|
||||
(insert str)
|
||||
)
|
||||
nil)))))
|
||||
|
||||
(sclang-set-command-handler
|
||||
'_documentPopTo
|
||||
(lambda (arg)
|
||||
(let ((doc (and (integerp arg) (sclang-get-document arg))))
|
||||
(and doc (display-buffer doc)))
|
||||
nil))
|
||||
|
||||
;; =====================================================================
|
||||
;; sclang-mode
|
||||
;; =====================================================================
|
||||
|
||||
(defun sclang-mode-set-local-variables ()
|
||||
(set (make-local-variable 'require-final-newline) nil)
|
||||
;; indentation
|
||||
(set (make-local-variable 'indent-line-function)
|
||||
'sclang-indent-line)
|
||||
(set (make-local-variable 'tab-width) 4)
|
||||
(set (make-local-variable 'indent-tabs-mode) t)
|
||||
;; comment formatting
|
||||
(set (make-local-variable 'comment-start) "// ")
|
||||
(set (make-local-variable 'comment-end) "")
|
||||
(set (make-local-variable 'comment-column) 40)
|
||||
(set (make-local-variable 'comment-start-skip) "/\\*+ *\\|//+ *")
|
||||
;; "\\(^\\|\\s-\\);?// *")
|
||||
(set (make-local-variable 'comment-multi-line) t)
|
||||
;; parsing and movement
|
||||
(set (make-local-variable 'parse-sexp-ignore-comments) t)
|
||||
(set (make-local-variable 'beginning-of-defun-function)
|
||||
'sclang-beginning-of-defun)
|
||||
(set (make-local-variable 'end-of-defun-function)
|
||||
'sclang-end-of-defun)
|
||||
;; paragraph formatting
|
||||
;; (set (make-local-variable 'paragraph-start) (concat "$\\|" page-delimiter))
|
||||
;; mostly copied from c++-mode, seems to work
|
||||
(set (make-local-variable 'paragraph-start)
|
||||
"[ \t]*\\(//+\\|\\**\\)[ \t]*$\\|^ ")
|
||||
(set (make-local-variable 'paragraph-separate) paragraph-start)
|
||||
(set (make-local-variable 'paragraph-ignore-fill-prefix) t)
|
||||
(set (make-local-variable 'adaptive-fill-mode) t)
|
||||
(set (make-local-variable 'adaptive-fill-regexp)
|
||||
"[ \t]*\\(//+\\|\\**\\)[ \t]*\\([ \t]*\\([-|#;>*]+[ \t]*\\|(?[0-9]+[.)][ \t]*\\)*\\)")
|
||||
;; font lock
|
||||
(set (make-local-variable 'font-lock-syntactic-face-function)
|
||||
'sclang-font-lock-syntactic-face)
|
||||
(set (make-local-variable 'font-lock-defaults)
|
||||
sclang-font-lock-defaults)
|
||||
;; ---
|
||||
nil)
|
||||
|
||||
(defvar sclang-mode-map (sclang-fill-mode-map (make-sparse-keymap))
|
||||
"Keymap used in SuperCollider mode.")
|
||||
|
||||
(defvar sclang-mode-syntax-table (sclang-fill-syntax-table (make-syntax-table))
|
||||
"Syntax table used in SuperCollider mode.")
|
||||
|
||||
(defcustom sclang-mode-hook nil
|
||||
"*Hook run when entering SCLang mode."
|
||||
:group 'sclang-mode
|
||||
:type 'hook)
|
||||
|
||||
;;;###autoload
|
||||
(define-derived-mode sclang-mode prog-mode "SCLang"
|
||||
"Major mode for editing SuperCollider language code.
|
||||
\\{sclang-mode-map}"
|
||||
:group 'sclang
|
||||
:syntax-table sclang-mode-syntax-table
|
||||
(sclang-mode-set-local-variables)
|
||||
(sclang-set-font-lock-keywords)
|
||||
(sclang-init-document)
|
||||
(sclang-make-document)
|
||||
|
||||
;; Setup completion
|
||||
(add-hook 'completion-at-point-functions
|
||||
#'sclang-completion-at-point nil 'local)
|
||||
(when (fboundp 'company-mode)
|
||||
(add-to-list 'company-backends 'company-capf)))
|
||||
|
||||
;; =====================================================================
|
||||
;; module initialization
|
||||
;; =====================================================================
|
||||
|
||||
;;;###autoload
|
||||
(add-to-list 'auto-mode-alist '("\\.scd?\\'" . sclang-mode))
|
||||
(add-to-list 'interpreter-mode-alist '("sclang" . sclang-mode))
|
||||
|
||||
(add-hook 'sclang-library-startup-hook 'sclang-document-library-startup-hook-function)
|
||||
(add-hook 'kill-buffer-hook 'sclang-document-kill-buffer-hook-function)
|
||||
(add-hook 'post-command-hook 'sclang-document-post-command-hook-function)
|
||||
(add-hook 'change-major-mode-hook 'sclang-document-change-major-mode-hook-function)
|
||||
|
||||
(provide 'sclang-mode)
|
||||
;;; sclang-mode ends here
|
||||
|
|
@ -19,7 +19,6 @@
|
|||
(require 'sclang-util)
|
||||
(require 'sclang-interp)
|
||||
(require 'sclang-language)
|
||||
(require 'sclang-mode)
|
||||
|
||||
(defcustom sclang-server-panel "Server.default.makeWindow"
|
||||
"Expression to execute when `sclang-show-server-panel' is invoked."
|
||||
|
|
|
|||
702
el/sclang.el
702
el/sclang.el
|
|
@ -26,6 +26,24 @@
|
|||
;; for more information.
|
||||
|
||||
;;; Code:
|
||||
|
||||
(require 'cl-lib)
|
||||
(require 'font-lock)
|
||||
(require 'sclang-util)
|
||||
(require 'sclang-browser)
|
||||
(require 'sclang-interp)
|
||||
(require 'sclang-language)
|
||||
(require 'sclang-document)
|
||||
(require 'sclang-minor-mode)
|
||||
(require 'sclang-help)
|
||||
(require 'sclang-server)
|
||||
(require 'sclang-widgets)
|
||||
|
||||
;; Make byte-compiler happy by declaring external functions and
|
||||
;; variables.
|
||||
(declare-function company-mode "ext:company")
|
||||
(defvar company-backends)
|
||||
|
||||
(defgroup sclang nil
|
||||
"IDE for working with the SuperCollider language."
|
||||
:group 'languages)
|
||||
|
|
@ -55,22 +73,674 @@
|
|||
(interactive)
|
||||
(customize-group 'sclang))
|
||||
|
||||
(eval-and-compile
|
||||
(let ((load-path
|
||||
(if (and (boundp 'byte-compile-dest-file)
|
||||
(stringp byte-compile-dest-file))
|
||||
(cons (file-name-directory byte-compile-dest-file) load-path)
|
||||
load-path)))
|
||||
(require 'sclang-util)
|
||||
(require 'sclang-browser)
|
||||
(require 'sclang-interp)
|
||||
(require 'sclang-language)
|
||||
(require 'sclang-document)
|
||||
(require 'sclang-mode)
|
||||
(require 'sclang-minor-mode)
|
||||
(require 'sclang-help)
|
||||
(require 'sclang-server)
|
||||
(require 'sclang-widgets)))
|
||||
(defun sclang-fill-syntax-table (table)
|
||||
;; string
|
||||
(modify-syntax-entry ?\" "\"" table)
|
||||
(modify-syntax-entry ?\' "\"" table) ; no string syntax class for single quotes
|
||||
;; expression prefix
|
||||
(modify-syntax-entry ?~ "'" table)
|
||||
;; escape
|
||||
(modify-syntax-entry ?\\ "\\" table)
|
||||
;; character quote
|
||||
(modify-syntax-entry ?$ "/" table)
|
||||
;; symbol
|
||||
(modify-syntax-entry ?_ "_" table)
|
||||
;; symbol/punctuation
|
||||
(modify-syntax-entry ?! "." table)
|
||||
(modify-syntax-entry ?% "." table)
|
||||
(modify-syntax-entry ?& "." table)
|
||||
(modify-syntax-entry ?* ". 23n" table)
|
||||
(modify-syntax-entry ?+ "." table)
|
||||
(modify-syntax-entry ?- "." table)
|
||||
(modify-syntax-entry ?/ ". 124b" table)
|
||||
(modify-syntax-entry ?< "." table)
|
||||
(modify-syntax-entry ?= "." table)
|
||||
(modify-syntax-entry ?> "." table)
|
||||
(modify-syntax-entry ?? "." table)
|
||||
(modify-syntax-entry ?@ "." table)
|
||||
(modify-syntax-entry ?| "." table)
|
||||
;; punctuation
|
||||
(modify-syntax-entry ?: "." table)
|
||||
(modify-syntax-entry ?\; "." table)
|
||||
(modify-syntax-entry ?^ "." table)
|
||||
;; parenthesis
|
||||
(modify-syntax-entry ?\( "()" table)
|
||||
(modify-syntax-entry ?\) ")(" table)
|
||||
(modify-syntax-entry ?\[ "(]" table)
|
||||
(modify-syntax-entry ?\] ")[" table)
|
||||
(modify-syntax-entry ?\{ "(}" table)
|
||||
(modify-syntax-entry ?\} "){" table)
|
||||
;; comment end
|
||||
(modify-syntax-entry ?\n "> b" table)
|
||||
;; Give CR the same syntax as newline, for selective-display
|
||||
(modify-syntax-entry ?\^m "> b" table)
|
||||
;; return table
|
||||
table)
|
||||
|
||||
(defun sclang-mode-make-menu (title)
|
||||
(easy-menu-create-menu
|
||||
title
|
||||
'(
|
||||
["Start Interpreter" sclang-start :included (not (sclang-library-initialized-p))]
|
||||
["Restart Interpreter" sclang-start :included (sclang-library-initialized-p)]
|
||||
["Recompile Class Library" sclang-recompile :included (sclang-library-initialized-p)]
|
||||
["Stop Interpreter" sclang-stop :included (sclang-get-process)]
|
||||
["Kill Interpreter" sclang-kill :included (sclang-get-process)]
|
||||
"-"
|
||||
["Show Post Buffer" sclang-show-post-buffer]
|
||||
["Clear Post Buffer" sclang-clear-post-buffer]
|
||||
"-"
|
||||
["Switch To Workspace" sclang-switch-to-workspace]
|
||||
"-"
|
||||
["Evaluate Region" sclang-eval-region]
|
||||
["Evaluate Line" sclang-eval-region-or-line]
|
||||
["Evaluate Defun" sclang-eval-defun]
|
||||
["Evaluate Expression ..." sclang-eval-expression]
|
||||
["Evaluate Document" sclang-eval-document]
|
||||
"-"
|
||||
["Find Definitions ..." sclang-find-definitions]
|
||||
["Find References ..." sclang-find-references]
|
||||
["Pop Mark" sclang-pop-definition-mark]
|
||||
["Show Method Arguments" sclang-show-method-args]
|
||||
["Complete keyword" sclang-complete-symbol]
|
||||
["Dump Interface" sclang-dump-interface]
|
||||
["Dump Full Interface" sclang-dump-full-interface]
|
||||
"-"
|
||||
["Index Help Topics" sclang-index-help-topics]
|
||||
["Find Help ..." sclang-find-help]
|
||||
["Switch to Help Browser" sclang-goto-help-browser]
|
||||
["Open Help GUI" sclang-open-help-gui]
|
||||
"-"
|
||||
["Run Main" sclang-main-run]
|
||||
["Stop Main" sclang-main-stop]
|
||||
["Show Server Panels" sclang-show-server-panel]
|
||||
)))
|
||||
|
||||
(defun sclang-fill-mode-map (map)
|
||||
;; process control
|
||||
(define-key map "\C-c\C-l" 'sclang-recompile)
|
||||
(define-key map "\C-c\C-o" 'sclang-start)
|
||||
;; post buffer control
|
||||
(define-key map "\C-c<" 'sclang-clear-post-buffer)
|
||||
(define-key map "\C-c>" 'sclang-show-post-buffer)
|
||||
;; workspace access
|
||||
(define-key map "\C-c\C-w" 'sclang-switch-to-workspace)
|
||||
;; code evaluation
|
||||
(define-key map "\C-c\C-c" 'sclang-eval-region-or-line)
|
||||
(define-key map "\C-c\C-d" 'sclang-eval-region)
|
||||
(define-key map "\C-\M-x" 'sclang-eval-defun)
|
||||
(define-key map "\C-c\C-e" 'sclang-eval-expression)
|
||||
(define-key map "\C-c\C-f" 'sclang-eval-document)
|
||||
;; language information
|
||||
(define-key map "\C-c\C-n" 'sclang-complete-symbol)
|
||||
(define-key map "\C-c:" 'sclang-find-definitions)
|
||||
(define-key map "\C-c;" 'sclang-find-references)
|
||||
(define-key map "\C-c}" 'sclang-pop-definition-mark)
|
||||
(define-key map "\C-c\C-m" 'sclang-show-method-args)
|
||||
(define-key map "\C-c{" 'sclang-dump-full-interface)
|
||||
(define-key map "\C-c[" 'sclang-dump-interface)
|
||||
;; documentation access
|
||||
(define-key map "\C-c\C-h" 'sclang-find-help)
|
||||
(define-key map "\C-\M-h" 'sclang-goto-help-browser)
|
||||
(define-key map "\C-c\C-y" 'sclang-open-help-gui)
|
||||
(define-key map "\C-ch" 'sclang-find-help-in-gui)
|
||||
;; language control
|
||||
(define-key map "\C-c\C-r" 'sclang-main-run)
|
||||
(define-key map "\C-c\C-s" 'sclang-main-stop)
|
||||
(define-key map "\C-c\C-p" 'sclang-show-server-panel)
|
||||
(define-key map "\C-c\C-k" 'sclang-edit-dev-source)
|
||||
;; electric characters
|
||||
(define-key map "}" 'sclang-electric-brace)
|
||||
(define-key map ")" 'sclang-electric-brace)
|
||||
(define-key map "]" 'sclang-electric-brace)
|
||||
(define-key map "/" 'sclang-electric-slash)
|
||||
(define-key map "*" 'sclang-electric-star)
|
||||
;; menu
|
||||
(let ((title "SCLang"))
|
||||
(define-key map [menu-bar sclang] (cons title (sclang-mode-make-menu title))))
|
||||
;; return map
|
||||
map)
|
||||
|
||||
;; =====================================================================
|
||||
;; font-lock support
|
||||
;; =====================================================================
|
||||
|
||||
(defconst sclang-font-lock-keyword-list
|
||||
'(
|
||||
"arg"
|
||||
"classvar"
|
||||
"const"
|
||||
"super"
|
||||
"this"
|
||||
"thisFunction"
|
||||
"thisFunctionDef"
|
||||
"thisMethod"
|
||||
"thisProcess"
|
||||
"thisThread"
|
||||
"var"
|
||||
)
|
||||
"*List of keywords to highlight in SCLang mode.")
|
||||
|
||||
(defconst sclang-font-lock-builtin-list
|
||||
'(
|
||||
"false"
|
||||
"inf"
|
||||
"nil"
|
||||
"true"
|
||||
)
|
||||
"*List of builtins to highlight in SCLang mode.")
|
||||
|
||||
(defconst sclang-font-lock-method-list
|
||||
'(
|
||||
"ar"
|
||||
"for"
|
||||
"forBy"
|
||||
"if"
|
||||
"ir"
|
||||
"kr"
|
||||
"tr"
|
||||
"loop"
|
||||
"while"
|
||||
)
|
||||
"*List of methods to highlight in SCLang mode.")
|
||||
|
||||
(defconst sclang-font-lock-error-list
|
||||
'(
|
||||
"die"
|
||||
"error"
|
||||
"exit"
|
||||
"halt"
|
||||
"verboseHalt"
|
||||
"warn"
|
||||
)
|
||||
"*List of methods signalling errors or warnings.")
|
||||
|
||||
(defvar sclang-font-lock-class-keywords nil)
|
||||
|
||||
(defvar sclang-font-lock-keywords-1 nil
|
||||
"Subdued level highlighting for SCLang mode.")
|
||||
|
||||
(defvar sclang-font-lock-keywords-2 nil
|
||||
"Medium level highlighting for SCLang mode.")
|
||||
|
||||
(defvar sclang-font-lock-keywords-3 nil
|
||||
"Gaudy level highlighting for SCLang mode.")
|
||||
|
||||
(defvar sclang-font-lock-keywords nil
|
||||
"Default expressions to highlight in SCLang mode.")
|
||||
|
||||
(defconst sclang-font-lock-defaults '((sclang-font-lock-keywords
|
||||
sclang-font-lock-keywords-1
|
||||
sclang-font-lock-keywords-2
|
||||
sclang-font-lock-keywords-3
|
||||
)
|
||||
nil nil
|
||||
nil
|
||||
beginning-of-defun
|
||||
))
|
||||
|
||||
(defun sclang-font-lock-syntactic-face (state)
|
||||
(cond ((eq (nth 3 state) ?')
|
||||
;; symbol
|
||||
'font-lock-constant-face)
|
||||
((nth 3 state)
|
||||
;; string
|
||||
'font-lock-string-face)
|
||||
((nth 4 state)
|
||||
;; comment
|
||||
'font-lock-comment-face)))
|
||||
|
||||
(defun sclang-font-lock-class-keyword-matcher (limit)
|
||||
(let ((regexp (concat "\\<" sclang-class-name-regexp "\\>"))
|
||||
(case-fold-search nil)
|
||||
(continue t)
|
||||
(res nil))
|
||||
(while continue
|
||||
(setq res (re-search-forward regexp limit t))
|
||||
(if (or (null res) (null sclang-class-list))
|
||||
(setq continue nil)
|
||||
(let ((thing (thing-at-point 'word)))
|
||||
(if (null thing)
|
||||
(setq res nil continue nil)
|
||||
(when (cl-position (substring-no-properties thing) sclang-class-list :test 'equal)
|
||||
(setq continue nil))))))
|
||||
res))
|
||||
|
||||
(defun sclang-set-font-lock-keywords ()
|
||||
(setq
|
||||
;; level 1
|
||||
sclang-font-lock-keywords-1
|
||||
(list
|
||||
;; keywords
|
||||
(cons (regexp-opt sclang-font-lock-keyword-list 'words)
|
||||
'font-lock-keyword-face)
|
||||
;; builtins
|
||||
(cons (regexp-opt sclang-font-lock-builtin-list 'words)
|
||||
'font-lock-builtin-face)
|
||||
;; pi is a special case
|
||||
(cons "\\<\\([0-9]+\\(\\.\\)\\)pi\\>" 'font-lock-builtin-face)
|
||||
;; constants
|
||||
(cons "\\s/\\s\\?." 'font-lock-constant-face) ; characters
|
||||
(cons (concat "\\\\\\(" sclang-symbol-regexp "\\)")
|
||||
'font-lock-constant-face) ; symbols
|
||||
)
|
||||
;; level 2
|
||||
sclang-font-lock-keywords-2
|
||||
(append
|
||||
sclang-font-lock-keywords-1
|
||||
(list
|
||||
;; variables
|
||||
(cons (concat "\\s'\\(" sclang-identifier-regexp "\\)")
|
||||
'font-lock-variable-name-face) ; environment variables
|
||||
(cons (concat "\\<\\(" sclang-identifier-regexp "\\)\\>:") ; keyword arguments
|
||||
'font-lock-variable-name-face)
|
||||
;; method definitions
|
||||
(cons sclang-method-definition-regexp
|
||||
(list 1 'font-lock-function-name-face))
|
||||
;; methods
|
||||
(cons (regexp-opt sclang-font-lock-method-list 'words)
|
||||
'font-lock-function-name-face)
|
||||
;; errors
|
||||
(cons (regexp-opt sclang-font-lock-error-list 'words)
|
||||
'font-lock-warning-face)
|
||||
))
|
||||
;; level 3
|
||||
sclang-font-lock-keywords-3
|
||||
(append
|
||||
sclang-font-lock-keywords-2
|
||||
(list
|
||||
;; classes
|
||||
(cons 'sclang-font-lock-class-keyword-matcher 'font-lock-type-face)
|
||||
;; (cons (concat "\\<" sclang-class-name-regexp "\\>") 'font-lock-type-face)
|
||||
))
|
||||
;; default level
|
||||
sclang-font-lock-keywords sclang-font-lock-keywords-1
|
||||
))
|
||||
|
||||
(defun sclang-update-font-lock ()
|
||||
"Update font-lock information in all sclang-mode buffers."
|
||||
;; too expensive
|
||||
;; (dolist (buffer (buffer-list))
|
||||
;; (with-current-buffer buffer
|
||||
;; (and (eq major-mode 'sclang-mode)
|
||||
;; (eq t (car font-lock-keywords))
|
||||
;; (setq font-lock-keywords (cdr font-lock-keywords)))))
|
||||
(if (eq major-mode 'sclang-mode)
|
||||
(font-lock-fontify-buffer)))
|
||||
|
||||
;; =====================================================================
|
||||
;; indentation
|
||||
;; =====================================================================
|
||||
|
||||
(defcustom sclang-indent-level 4
|
||||
"*Indentation offset for SCLang statements."
|
||||
:group 'sclang-mode
|
||||
:type 'integer)
|
||||
|
||||
(defun sclang-indent-line ()
|
||||
"Indent current line as sclang code.
|
||||
Return the amount the indentation changed by."
|
||||
(let ((indent (calculate-sclang-indent))
|
||||
beg shift-amt
|
||||
(case-fold-search nil)
|
||||
(pos (- (point-max) (point))))
|
||||
(beginning-of-line)
|
||||
(setq beg (point))
|
||||
(skip-chars-forward " \t")
|
||||
(setq shift-amt (- indent (current-column)))
|
||||
(if (zerop shift-amt)
|
||||
(if (> (- (point-max) pos) (point))
|
||||
(goto-char (- (point-max) pos)))
|
||||
(delete-region beg (point))
|
||||
(indent-to indent)
|
||||
;; if initial point was within line's indentation, position
|
||||
;; after the indentation, else stay at same point in text.
|
||||
(if (> (- (point-max) pos) (point))
|
||||
(goto-char (- (point-max) pos))))
|
||||
shift-amt))
|
||||
|
||||
(defun calculate-sclang-indent (&optional parse-start)
|
||||
"Return appropriate indentation for current line as sclang code.
|
||||
Returns the column to indent to."
|
||||
(save-excursion
|
||||
(beginning-of-line)
|
||||
(let ((indent-point (point))
|
||||
(case-fold-search nil)
|
||||
state)
|
||||
(if parse-start
|
||||
(goto-char parse-start)
|
||||
(beginning-of-defun))
|
||||
(while (< (point) indent-point)
|
||||
(setq state (parse-partial-sexp (point) indent-point 0)))
|
||||
(let* ((containing-sexp (nth 1 state))
|
||||
(inside-string-p (nth 3 state))
|
||||
(inside-comment-p (nth 4 state)))
|
||||
(cond (inside-string-p
|
||||
;; inside string: no change
|
||||
(current-indentation))
|
||||
((integerp inside-comment-p)
|
||||
;; inside comment
|
||||
(let ((base (if containing-sexp
|
||||
(save-excursion
|
||||
(goto-char containing-sexp)
|
||||
(+ (current-indentation) sclang-indent-level))
|
||||
0))
|
||||
(offset (* sclang-indent-level
|
||||
(- inside-comment-p
|
||||
(if (save-excursion
|
||||
(back-to-indentation)
|
||||
(looking-at "\\*/"))
|
||||
1 0)))))
|
||||
(+ base offset)))
|
||||
((null containing-sexp)
|
||||
;; top-level: no indentation
|
||||
0)
|
||||
(t
|
||||
(back-to-indentation)
|
||||
(let ((open-paren (and (looking-at "\\s)")
|
||||
(matching-paren (char-after))))
|
||||
(indent (current-indentation)))
|
||||
(goto-char containing-sexp)
|
||||
(if (or (not open-paren) (eq open-paren (char-after)))
|
||||
(cond ((progn (beginning-of-line) (looking-at sclang-block-regexp)) 0)
|
||||
(open-paren (current-indentation))
|
||||
(t (+ (current-indentation) sclang-indent-level)))
|
||||
;; paren mismatch: do nothing
|
||||
indent))))))))
|
||||
|
||||
;; =====================================================================
|
||||
;; electric character commands
|
||||
;; =====================================================================
|
||||
|
||||
(defun sclang-electric-brace (arg)
|
||||
(interactive "*P")
|
||||
(self-insert-command (prefix-numeric-value arg))
|
||||
(and (save-excursion
|
||||
(beginning-of-line)
|
||||
(looking-at "\\s *\\s)"))
|
||||
(indent-according-to-mode)))
|
||||
|
||||
(defun sclang-electric-slash (arg)
|
||||
(interactive "*P")
|
||||
(let* ((char (char-before))
|
||||
(indent-p (or (eq char ?/)
|
||||
(eq char ?*))))
|
||||
(self-insert-command (prefix-numeric-value arg))
|
||||
(if indent-p (indent-according-to-mode))))
|
||||
|
||||
(defun sclang-electric-star (arg)
|
||||
(interactive "*P")
|
||||
(let ((indent-p (eq (char-before) ?/)))
|
||||
(self-insert-command (prefix-numeric-value arg))
|
||||
(if indent-p (indent-according-to-mode))))
|
||||
|
||||
;; =====================================================================
|
||||
;; document interface
|
||||
;; =====================================================================
|
||||
|
||||
(defvar sclang-document-id nil)
|
||||
(defvar sclang-document-state nil)
|
||||
(defvar sclang-document-envir nil)
|
||||
|
||||
(defvar sclang-document-counter 0)
|
||||
(defvar sclang-document-list nil)
|
||||
(defvar sclang-current-document nil
|
||||
"Currently active document.")
|
||||
|
||||
(defvar sclang-document-idle-timer nil)
|
||||
|
||||
(defconst sclang-document-property-map
|
||||
'((sclang-document-name . (prSetTitle (buffer-name)))
|
||||
(sclang-document-path . (prSetFileName (buffer-file-name)))
|
||||
(sclang-document-listener-p . (prSetIsListener (eq (current-buffer) (sclang-get-post-buffer))))
|
||||
(sclang-document-editable-p . (prSetEditable (not buffer-read-only)))
|
||||
(sclang-document-edited-p . (prSetEdited (buffer-modified-p)))))
|
||||
|
||||
(defmacro sclang-next-document-id ()
|
||||
`(cl-incf sclang-document-counter))
|
||||
|
||||
(defun sclang-document-id (buffer)
|
||||
(cdr (assq 'sclang-document-id (buffer-local-variables buffer))))
|
||||
|
||||
(defun sclang-document-p (buffer)
|
||||
(integerp (sclang-document-id buffer)))
|
||||
|
||||
(defmacro with-sclang-document (buffer &rest body)
|
||||
`(when (sclang-document-p buffer)
|
||||
(with-current-buffer buffer
|
||||
,@body)))
|
||||
|
||||
(defun sclang-get-document (id)
|
||||
(cl-find-if (lambda (buffer) (eq id (sclang-document-id buffer)))
|
||||
sclang-document-list))
|
||||
|
||||
(defun sclang-init-document ()
|
||||
(set (make-local-variable 'sclang-document-id) (sclang-next-document-id))
|
||||
(set (make-local-variable 'sclang-document-envir) nil)
|
||||
(dolist (assoc sclang-document-property-map)
|
||||
(set (make-local-variable (car assoc)) nil))
|
||||
(cl-pushnew (current-buffer) sclang-document-list))
|
||||
|
||||
(defun sclang-document-update-property-1 (assoc &optional force)
|
||||
(when (consp assoc)
|
||||
(let* ((key (car assoc))
|
||||
(prop (cdr assoc))
|
||||
(prev-value (eval key))
|
||||
(cur-value (eval (cadr prop))))
|
||||
(when (or force (not (equal prev-value cur-value)))
|
||||
(set key cur-value)
|
||||
(sclang-perform-command-no-result
|
||||
'documentSetProperty sclang-document-id
|
||||
(car prop) cur-value)))))
|
||||
|
||||
(defun sclang-document-update-property (key &optional force)
|
||||
(sclang-document-update-property-1 (assq key sclang-document-property-map) force))
|
||||
|
||||
(defun sclang-document-update-properties (&optional force)
|
||||
(dolist (assoc sclang-document-property-map)
|
||||
(sclang-document-update-property-1 assoc force)))
|
||||
|
||||
(defun sclang-make-document ()
|
||||
(sclang-perform-command-no-result 'documentNew sclang-document-id)
|
||||
(sclang-document-update-properties t))
|
||||
|
||||
(defun sclang-close-document (buffer)
|
||||
(with-sclang-document
|
||||
buffer
|
||||
(setq sclang-document-list (delq buffer sclang-document-list))
|
||||
(sclang-perform-command-no-result
|
||||
'documentClosed sclang-document-id)))
|
||||
|
||||
(defun sclang-set-current-document (buffer &optional force)
|
||||
(when (or force (not (eq buffer sclang-current-document)))
|
||||
(setq sclang-current-document buffer)
|
||||
(sclang-perform-command-no-result 'documentSetCurrent (sclang-document-id buffer))
|
||||
t))
|
||||
|
||||
(defun sclang-document-library-startup-hook-function ()
|
||||
(dolist (buffer sclang-document-list)
|
||||
(with-current-buffer buffer
|
||||
(sclang-make-document)))
|
||||
(sclang-set-current-document (current-buffer) t))
|
||||
|
||||
(defun sclang-document-kill-buffer-hook-function ()
|
||||
(sclang-close-document (current-buffer)))
|
||||
|
||||
(defun sclang-document-post-command-hook-function ()
|
||||
(when (and (sclang-library-initialized-p)
|
||||
(sclang-document-p (current-buffer)))
|
||||
(sclang-document-update-properties))
|
||||
(sclang-set-current-document (current-buffer)))
|
||||
|
||||
(defun sclang-document-change-major-mode-hook-function ()
|
||||
(sclang-close-document (current-buffer)))
|
||||
|
||||
;; =====================================================================
|
||||
;; command handlers
|
||||
;; =====================================================================
|
||||
|
||||
(sclang-set-command-handler
|
||||
'_documentOpen
|
||||
(lambda (arg)
|
||||
(cl-multiple-value-bind (file-name region-start region-length) arg
|
||||
(let ((buffer (get-file-buffer file-name)))
|
||||
(unless buffer
|
||||
(setf buffer (find-file-noselect file-name)))
|
||||
(when buffer
|
||||
(unless (sclang-document-p buffer)
|
||||
(with-current-buffer buffer (sclang-mode)))
|
||||
(goto-char (max (point-min) (min (point-max) region-start)))
|
||||
;; TODO: how to activate region in transient-mark-mode?
|
||||
(sclang-document-id buffer))))))
|
||||
|
||||
(sclang-set-command-handler
|
||||
'_documentNew
|
||||
(lambda (arg)
|
||||
(cl-multiple-value-bind (name str make-listener) arg
|
||||
(let ((buffer (generate-new-buffer name)))
|
||||
(with-current-buffer buffer
|
||||
(insert str)
|
||||
(set-buffer-modified-p nil)
|
||||
(sclang-mode))
|
||||
(sclang-document-id buffer)))))
|
||||
|
||||
(sclang-set-command-handler
|
||||
'_documentClose
|
||||
(lambda (arg)
|
||||
(let ((doc (and (integerp arg) (sclang-get-document arg))))
|
||||
(and doc (kill-buffer doc)))
|
||||
nil))
|
||||
|
||||
(sclang-set-command-handler
|
||||
'_documentRename
|
||||
(lambda (arg)
|
||||
(cl-multiple-value-bind (id name) arg
|
||||
(when (stringp name)
|
||||
(let ((doc (and (integerp id) (sclang-get-document id))))
|
||||
(when doc
|
||||
(with-current-buffer doc
|
||||
(rename-buffer name t)
|
||||
(sclang-document-update-property 'sclang-document-name))))))
|
||||
nil))
|
||||
|
||||
(sclang-set-command-handler
|
||||
'_documentSetEditable
|
||||
(lambda (arg)
|
||||
(cl-multiple-value-bind (id flag) arg
|
||||
(let ((doc (and (integerp id) (sclang-get-document id))))
|
||||
(when doc
|
||||
(with-current-buffer doc
|
||||
(setq buffer-read-only (not flag))
|
||||
(sclang-document-update-property 'sclang-editable-p)))))
|
||||
nil))
|
||||
|
||||
(sclang-set-command-handler
|
||||
'_documentSwitchTo
|
||||
(lambda (arg)
|
||||
(let ((doc (and (integerp arg) (sclang-get-document arg))))
|
||||
(and doc (switch-to-buffer doc)))
|
||||
nil))
|
||||
|
||||
(sclang-set-command-handler
|
||||
'_documentPutString
|
||||
(lambda (arg)
|
||||
(cl-multiple-value-bind (id str) arg
|
||||
(let ((doc (and (integerp id) (sclang-get-document id))))
|
||||
(when doc
|
||||
(with-current-buffer doc
|
||||
(insert str)
|
||||
)
|
||||
nil)))))
|
||||
|
||||
(sclang-set-command-handler
|
||||
'_documentPopTo
|
||||
(lambda (arg)
|
||||
(let ((doc (and (integerp arg) (sclang-get-document arg))))
|
||||
(and doc (display-buffer doc)))
|
||||
nil))
|
||||
|
||||
;; =====================================================================
|
||||
;; sclang-mode
|
||||
;; =====================================================================
|
||||
|
||||
(defun sclang-mode-set-local-variables ()
|
||||
(set (make-local-variable 'require-final-newline) nil)
|
||||
;; indentation
|
||||
(set (make-local-variable 'indent-line-function)
|
||||
'sclang-indent-line)
|
||||
(set (make-local-variable 'tab-width) 4)
|
||||
(set (make-local-variable 'indent-tabs-mode) t)
|
||||
;; comment formatting
|
||||
(set (make-local-variable 'comment-start) "// ")
|
||||
(set (make-local-variable 'comment-end) "")
|
||||
(set (make-local-variable 'comment-column) 40)
|
||||
(set (make-local-variable 'comment-start-skip) "/\\*+ *\\|//+ *")
|
||||
;; "\\(^\\|\\s-\\);?// *")
|
||||
(set (make-local-variable 'comment-multi-line) t)
|
||||
;; parsing and movement
|
||||
(set (make-local-variable 'parse-sexp-ignore-comments) t)
|
||||
(set (make-local-variable 'beginning-of-defun-function)
|
||||
'sclang-beginning-of-defun)
|
||||
(set (make-local-variable 'end-of-defun-function)
|
||||
'sclang-end-of-defun)
|
||||
;; paragraph formatting
|
||||
;; (set (make-local-variable 'paragraph-start) (concat "$\\|" page-delimiter))
|
||||
;; mostly copied from c++-mode, seems to work
|
||||
(set (make-local-variable 'paragraph-start)
|
||||
"[ \t]*\\(//+\\|\\**\\)[ \t]*$\\|^ ")
|
||||
(set (make-local-variable 'paragraph-separate) paragraph-start)
|
||||
(set (make-local-variable 'paragraph-ignore-fill-prefix) t)
|
||||
(set (make-local-variable 'adaptive-fill-mode) t)
|
||||
(set (make-local-variable 'adaptive-fill-regexp)
|
||||
"[ \t]*\\(//+\\|\\**\\)[ \t]*\\([ \t]*\\([-|#;>*]+[ \t]*\\|(?[0-9]+[.)][ \t]*\\)*\\)")
|
||||
;; font lock
|
||||
(set (make-local-variable 'font-lock-syntactic-face-function)
|
||||
'sclang-font-lock-syntactic-face)
|
||||
(set (make-local-variable 'font-lock-defaults)
|
||||
sclang-font-lock-defaults)
|
||||
;; ---
|
||||
nil)
|
||||
|
||||
(defvar sclang-mode-map (sclang-fill-mode-map (make-sparse-keymap))
|
||||
"Keymap used in SuperCollider mode.")
|
||||
|
||||
(defvar sclang-mode-syntax-table (sclang-fill-syntax-table (make-syntax-table))
|
||||
"Syntax table used in SuperCollider mode.")
|
||||
|
||||
(defcustom sclang-mode-hook nil
|
||||
"*Hook run when entering SCLang mode."
|
||||
:group 'sclang-mode
|
||||
:type 'hook)
|
||||
|
||||
;;;###autoload
|
||||
(define-derived-mode sclang-mode prog-mode "SCLang"
|
||||
"Major mode for editing SuperCollider language code.
|
||||
\\{sclang-mode-map}"
|
||||
:group 'sclang
|
||||
:syntax-table sclang-mode-syntax-table
|
||||
(sclang-mode-set-local-variables)
|
||||
(sclang-set-font-lock-keywords)
|
||||
(sclang-init-document)
|
||||
(sclang-make-document)
|
||||
|
||||
;; Setup completion
|
||||
(add-hook 'completion-at-point-functions
|
||||
#'sclang-completion-at-point nil 'local)
|
||||
(when (fboundp 'company-mode)
|
||||
(add-to-list 'company-backends 'company-capf)))
|
||||
|
||||
;; =====================================================================
|
||||
;; module initialization
|
||||
;; =====================================================================
|
||||
|
||||
;;;###autoload
|
||||
(add-to-list 'auto-mode-alist '("\\.scd?\\'" . sclang-mode))
|
||||
(add-to-list 'interpreter-mode-alist '("sclang" . sclang-mode))
|
||||
|
||||
(add-hook 'sclang-library-startup-hook 'sclang-document-library-startup-hook-function)
|
||||
(add-hook 'kill-buffer-hook 'sclang-document-kill-buffer-hook-function)
|
||||
(add-hook 'post-command-hook 'sclang-document-post-command-hook-function)
|
||||
(add-hook 'change-major-mode-hook 'sclang-document-change-major-mode-hook-function)
|
||||
|
||||
(provide 'sclang)
|
||||
|
||||
|
|
|
|||
Loading…
Reference in a new issue