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Most of this change is to boilerplate commentary such as license URLs. This change was prompted by ftp://ftp.gnu.org's going-away party, planned for November. Change these FTP URLs to https://ftp.gnu.org instead. Make similar changes for URLs to other organizations moving away from FTP. Also, change HTTP to HTTPS for URLs to gnu.org and fsf.org when this works, as this will further help defend against man-in-the-middle attacks (for this part I omitted the MS-DOS and MS-Windows sources and the test tarballs to keep the workload down). HTTPS is not fully working to lists.gnu.org so I left those URLs alone for now.
274 lines
6.2 KiB
Text
274 lines
6.2 KiB
Text
;;; srecode-template.wy --- Semantic Recoder Template parser
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;; Copyright (C) 2005-2017 Free Software Foundation, Inc.
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;; Author: Eric Ludlam <zappo@gnu.org>
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;; Keywords: syntax
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;; X-RCS: $Id: srecode-template.wy,v 1.10 2009-01-09 23:01:54 zappo Exp $
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;; This file is part of GNU Emacs.
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;; GNU Emacs is free software: you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation, either version 3 of the License, or
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;; (at your option) any later version.
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;; GNU Emacs is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>.
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;;; Commentary:
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;;
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;; Parser for the Semantic Recoder template language
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;;
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;; Semantic Recoder templates are based on Google Templates
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;; and are at the bottom of the Semantic Recoder API.
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%package srecode-template-wy
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%provide srecode/srt-wy
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%languagemode srecode-mode
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%start template_file
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;;; KEYWORDS
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%type <keyword>
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%keyword SET "set"
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%put SET summary "set <name> <value>"
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%keyword SHOW "show"
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%put SHOW summary "show <name> ; to show a section"
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%keyword MACRO "macro"
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%put MACRO summary "... macro \"string\" ..."
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%keyword CONTEXT "context"
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%put CONTEXT summary "context <name>"
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%keyword TEMPLATE "template"
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%put TEMPLATE summary "template <name>\\n <template definition>"
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%keyword SECTIONDICTIONARY "sectiondictionary"
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%put SECTIONDICTIONARY summary "sectiondictionary <name>\\n <dictionary entries>"
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%keyword SECTION "section"
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%put SECTION summary
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"section <name>\\n <dictionary entries>\\n end"
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%keyword END "end"
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%put END summary
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"section ... end"
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%keyword PROMPT "prompt"
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%keyword DEFAULT "default"
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%keyword DEFAULTMACRO "defaultmacro"
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%keyword READ "read"
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%put { PROMPT DEFAULT DEFAULTMACRO READ } summary "prompt <symbol> \"Describe Symbol: \" [default[macro] <lispsym>|\"valuetext\"] [read <lispsym>]"
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%keyword BIND "bind"
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%put BIND summary "bind \"<letter>\""
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;;; Punctuation Types
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%type <punctuation> syntax "\\s.+"
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%type <newline>
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%token <newline> newline
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%token <separator> TEMPLATE_BLOCK "^----"
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;;; Bland default types
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%type <property> syntax ":\\(\\w\\|\\s_\\)*"
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%token <property> property
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%type <symbol>
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%token <symbol> symbol
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%type <string>
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%token <string> string
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%type <number>
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%token <number> number
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%%
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template_file
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: newline ( )
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| context
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| prompt
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| variable
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| template
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;
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context
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: CONTEXT symbol newline
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(TAG $2 'context)
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;
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prompt
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: PROMPT symbol string opt-default-fcn opt-read-fcn newline
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(TAG $2 'prompt :text (read $3) :default $4 :read $5)
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;
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opt-default-fcn
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: DEFAULT symbol
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(progn (read $2))
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| DEFAULT string
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(progn (read $2))
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| DEFAULTMACRO string
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(progn (cons 'macro (read $2)))
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| ()
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;
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opt-read-fcn
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: READ symbol
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(progn (read $2))
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| ()
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;
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variable
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: SET symbol insertable-string-list newline
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(VARIABLE-TAG $2 nil $3)
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| SET symbol number newline
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;; This so a common error w/ priority works.
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;; Note that "number" still has a string value in the lexer.
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(VARIABLE-TAG $2 nil (list $3))
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| SHOW symbol newline
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(VARIABLE-TAG $2 nil t)
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;
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insertable-string-list
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: insertable-string
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(list $1)
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| insertable-string-list insertable-string
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(append $1 (list $2))
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;
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insertable-string
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: string
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(read $1)
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| MACRO string
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(cons 'macro (read $2))
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;
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template
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: TEMPLATE templatename opt-dynamic-arguments newline
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opt-string
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section-dictionary-list
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TEMPLATE_BLOCK newline
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opt-bind
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(FUNCTION-TAG $2 nil $3 :documentation $5 :code $7
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:dictionaries $6 :binding $9 )
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;
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templatename
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: symbol
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| PROMPT
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| CONTEXT
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| TEMPLATE
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| DEFAULT
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| MACRO
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| DEFAULTMACRO
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| READ
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| SET
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;
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opt-dynamic-arguments
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: property opt-dynamic-arguments
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(cons $1 $2)
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| ()
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;
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opt-string
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: string newline
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( read $1 )
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| ()
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;
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section-dictionary-list
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: ;; empty
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()
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| section-dictionary-list flat-section-dictionary
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(append $1 (list $2))
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| section-dictionary-list section-dictionary
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(append $1 (list $2))
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;
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flat-section-dictionary
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: SECTIONDICTIONARY string newline
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flat-dictionary-entry-list
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(cons (read $2) $4)
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;
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flat-dictionary-entry-list
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: ;; empty
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()
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| flat-dictionary-entry-list flat-dictionary-entry
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(append $1 $2)
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;
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flat-dictionary-entry
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: variable
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(EXPANDTAG $1)
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;
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section-dictionary
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: SECTION string newline
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dictionary-entry-list
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END newline
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(cons (read $2) $4)
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;
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dictionary-entry-list
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: ;; empty
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()
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| dictionary-entry-list dictionary-entry
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(append $1 $2)
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;
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dictionary-entry
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: variable
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(EXPANDTAG $1)
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| section-dictionary
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(list $1)
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;
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opt-bind
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: BIND string newline
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( read $2 )
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| ()
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;
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%%
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(define-lex-simple-regex-analyzer srecode-template-property-analyzer
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"Detect and create a dynamic argument properties."
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":\\(\\w\\|\\s_\\)*" 'property 0)
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(define-lex-regex-analyzer srecode-template-separator-block
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"Detect and create a template quote block."
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"^----\n"
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(semantic-lex-push-token
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(semantic-lex-token
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'TEMPLATE_BLOCK
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(match-end 0)
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(semantic-lex-unterminated-syntax-protection 'TEMPLATE_BLOCK
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(goto-char (match-end 0))
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(re-search-forward "^----$")
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(match-beginning 0))))
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(setq semantic-lex-end-point (point)))
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(define-lex wisent-srecode-template-lexer
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"Lexical analyzer that handles SRecode Template buffers.
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It ignores whitespace, newlines and comments."
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semantic-lex-newline
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semantic-lex-ignore-whitespace
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semantic-lex-ignore-newline
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semantic-lex-ignore-comments
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srecode-template-separator-block
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srecode-template-wy--<keyword>-keyword-analyzer
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srecode-template-property-analyzer
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srecode-template-wy--<number>-regexp-analyzer
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srecode-template-wy--<symbol>-regexp-analyzer
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srecode-template-wy--<string>-sexp-analyzer
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srecode-template-wy--<punctuation>-string-analyzer
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semantic-lex-default-action
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)
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;;; srecode-template.wy ends here
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