lisp/cedet/srecode/srt-wy.el

   1 ;;; srecode/srt-wy.el --- Generated parser support file
   2
   3 ;; Copyright (C) 2005, 2007, 2008, 2009, 2010, 2011, 2012 Free Software Foundation, Inc.
   4
   5 ;; This file is part of GNU Emacs.
   6
   7 ;; GNU Emacs is free software: you can redistribute it and/or modify
   8 ;; it under the terms of the GNU General Public License as published by
   9 ;; the Free Software Foundation, either version 3 of the License, or
  10 ;; (at your option) any later version.
  11
  12 ;; GNU Emacs is distributed in the hope that it will be useful,
  13 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 ;; GNU General Public License for more details.
  16
  17 ;; You should have received a copy of the GNU General Public License
  18 ;; along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.
  19
  20 ;;; Commentary:
  21 ;;
  22 ;; This file was generated from etc/grammars/srecode-template.wy.
  23
  24 ;;; Code:
  25
  26 (require 'semantic/lex)
  27
  28 \f
  29 ;;; Prologue
  30 ;;
  31 \f
  32 ;;; Declarations
  33 ;;
  34 (defconst srecode-template-wy--keyword-table
  35   (semantic-lex-make-keyword-table
  36    '(("set" . SET)
  37      ("show" . SHOW)
  38      ("macro" . MACRO)
  39      ("context" . CONTEXT)
  40      ("template" . TEMPLATE)
  41      ("sectiondictionary" . SECTIONDICTIONARY)
  42      ("prompt" . PROMPT)
  43      ("default" . DEFAULT)
  44      ("defaultmacro" . DEFAULTMACRO)
  45      ("read" . READ)
  46      ("bind" . BIND))
  47    '(("bind" summary "bind \"<letter>\"")
  48      ("read" summary "prompt <symbol> \"Describe Symbol: \" [default[macro] <lispsym>|\"valuetext\"] [read <lispsym>]")
  49      ("defaultmacro" summary "prompt <symbol> \"Describe Symbol: \" [default[macro] <lispsym>|\"valuetext\"] [read <lispsym>]")
  50      ("default" summary "prompt <symbol> \"Describe Symbol: \" [default[macro] <lispsym>|\"valuetext\"] [read <lispsym>]")
  51      ("prompt" summary "prompt <symbol> \"Describe Symbol: \" [default[macro] <lispsym>|\"valuetext\"] [read <lispsym>]")
  52      ("sectiondictionary" summary "sectiondictionary <name>\\n <dictionary entries>")
  53      ("template" summary "template <name>\\n <template definition>")
  54      ("context" summary "context <name>")
  55      ("macro" summary "... macro \"string\" ...")
  56      ("show" summary "show <name>   ; to show a section")
  57      ("set" summary "set <name> <value>")))
  58   "Table of language keywords.")
  59
  60 (defconst srecode-template-wy--token-table
  61   (semantic-lex-make-type-table
  62    '(("number"
  63       (number))
  64      ("string"
  65       (string))
  66      ("symbol"
  67       (symbol))
  68      ("property"
  69       (property))
  70      ("separator"
  71       (TEMPLATE_BLOCK . "^----"))
  72      ("newline"
  73       (newline)))
  74    '(("number" :declared t)
  75      ("string" :declared t)
  76      ("symbol" :declared t)
  77      ("property" :declared t)
  78      ("newline" :declared t)
  79      ("punctuation" syntax "\\s.+")
  80      ("punctuation" :declared t)
  81      ("keyword" :declared t)))
  82   "Table of lexical tokens.")
  83
  84 (defconst srecode-template-wy--parse-table
  85   (progn
  86     (eval-when-compile
  87       (require 'semantic/wisent/comp))
  88     (wisent-compile-grammar
  89      '((SET SHOW MACRO CONTEXT TEMPLATE SECTIONDICTIONARY PROMPT DEFAULT DEFAULTMACRO READ BIND newline TEMPLATE_BLOCK property symbol string number)
  90        nil
  91        (template_file
  92         ((newline)
  93          nil)
  94         ((context))
  95         ((prompt))
  96         ((variable))
  97         ((template)))
  98        (context
  99         ((CONTEXT symbol newline)
 100          (wisent-raw-tag
 101           (semantic-tag $2 'context))))
 102        (prompt
 103         ((PROMPT symbol string opt-default-fcn opt-read-fcn newline)
 104          (wisent-raw-tag
 105           (semantic-tag $2 'prompt :text
 106                         (read $3)
 107                         :default $4 :read $5))))
 108        (opt-default-fcn
 109         ((DEFAULT symbol)
 110          (progn
 111            (read $2)))
 112         ((DEFAULT string)
 113          (progn
 114            (read $2)))
 115         ((DEFAULTMACRO string)
 116          (progn
 117            (cons 'macro
 118                  (read $2))))
 119         (nil nil))
 120        (opt-read-fcn
 121         ((READ symbol)
 122          (progn
 123            (read $2)))
 124         (nil nil))
 125        (variable
 126         ((SET symbol insertable-string-list newline)
 127          (wisent-raw-tag
 128           (semantic-tag-new-variable $2 nil $3)))
 129         ((SHOW symbol newline)
 130          (wisent-raw-tag
 131           (semantic-tag-new-variable $2 nil t))))
 132        (insertable-string-list
 133         ((insertable-string)
 134          (list $1))
 135         ((insertable-string-list insertable-string)
 136          (append $1
 137                  (list $2))))
 138        (insertable-string
 139         ((string)
 140          (read $1))
 141         ((MACRO string)
 142          (cons 'macro
 143                (read $2))))
 144        (template
 145         ((TEMPLATE templatename opt-dynamic-arguments newline opt-string opt-section-dictionaries TEMPLATE_BLOCK newline opt-bind)
 146          (wisent-raw-tag
 147           (semantic-tag-new-function $2 nil $3 :documentation $5 :code $7 :dictionaries $6 :binding $9))))
 148        (templatename
 149         ((symbol))
 150         ((PROMPT))
 151         ((CONTEXT))
 152         ((TEMPLATE))
 153         ((DEFAULT))
 154         ((MACRO))
 155         ((DEFAULTMACRO))
 156         ((READ))
 157         ((SET)))
 158        (opt-dynamic-arguments
 159         ((property opt-dynamic-arguments)
 160          (cons $1 $2))
 161         (nil nil))
 162        (opt-string
 163         ((string newline)
 164          (read $1))
 165         (nil nil))
 166        (opt-section-dictionaries
 167         (nil nil)
 168         ((section-dictionary-list)))
 169        (section-dictionary-list
 170         ((one-section-dictionary)
 171          (list $1))
 172         ((section-dictionary-list one-section-dictionary)
 173          (append $1
 174                  (list $2))))
 175        (one-section-dictionary
 176         ((SECTIONDICTIONARY string newline variable-list)
 177          (cons
 178           (read $2)
 179           $4)))
 180        (variable-list
 181         ((variable)
 182          (wisent-cook-tag $1))
 183         ((variable-list variable)
 184          (append $1
 185                  (wisent-cook-tag $2))))
 186        (opt-bind
 187         ((BIND string newline)
 188          (read $2))
 189         (nil nil)))
 190      '(template_file)))
 191   "Parser table.")
 192
 193 (defun srecode-template-wy--install-parser ()
 194   "Setup the Semantic Parser."
 195   (semantic-install-function-overrides
 196    '((parse-stream . wisent-parse-stream)))
 197   (setq semantic-parser-name "LALR"
 198         semantic--parse-table srecode-template-wy--parse-table
 199         semantic-debug-parser-source "srecode-template.wy"
 200         semantic-flex-keywords-obarray srecode-template-wy--keyword-table
 201         semantic-lex-types-obarray srecode-template-wy--token-table)
 202   ;; Collect unmatched syntax lexical tokens
 203   (semantic-make-local-hook 'wisent-discarding-token-functions)
 204   (add-hook 'wisent-discarding-token-functions
 205             'wisent-collect-unmatched-syntax nil t))
 206
 207 \f
 208 ;;; Analyzers
 209 ;;
 210 (define-lex-keyword-type-analyzer srecode-template-wy--<keyword>-keyword-analyzer
 211   "keyword analyzer for <keyword> tokens."
 212   "\\(\\sw\\|\\s_\\)+")
 213
 214 (define-lex-regex-type-analyzer srecode-template-wy--<symbol>-regexp-analyzer
 215   "regexp analyzer for <symbol> tokens."
 216   "\\(\\sw\\|\\s_\\)+"
 217   nil
 218   'symbol)
 219
 220 (define-lex-sexp-type-analyzer srecode-template-wy--<string>-sexp-analyzer
 221   "sexp analyzer for <string> tokens."
 222   "\\s\""
 223   'string)
 224
 225 (define-lex-regex-type-analyzer srecode-template-wy--<number>-regexp-analyzer
 226   "regexp analyzer for <number> tokens."
 227   semantic-lex-number-expression
 228   nil
 229   'number)
 230
 231 (define-lex-string-type-analyzer srecode-template-wy--<punctuation>-string-analyzer
 232   "string analyzer for <punctuation> tokens."
 233   "\\s.+"
 234   nil
 235   'punctuation)
 236
 237 \f
 238 ;;; Epilogue
 239 ;;
 240 (define-lex-simple-regex-analyzer srecode-template-property-analyzer
 241   "Detect and create a dynamic argument properties."
 242   ":\\(\\w\\|\\s_\\)*" 'property 0)
 243
 244 (define-lex-regex-analyzer srecode-template-separator-block
 245   "Detect and create a template quote block."
 246   "^----\n"
 247   (semantic-lex-push-token
 248    (semantic-lex-token
 249     'TEMPLATE_BLOCK
 250     (match-end 0)
 251     (semantic-lex-unterminated-syntax-protection 'TEMPLATE_BLOCK
 252       (goto-char (match-end 0))
 253       (re-search-forward "^----$")
 254       (match-beginning 0))))
 255   (setq semantic-lex-end-point (point)))
 256
 257
 258 (define-lex wisent-srecode-template-lexer
 259   "Lexical analyzer that handles SRecode Template buffers.
 260 It ignores whitespace, newlines and comments."
 261   semantic-lex-newline
 262   semantic-lex-ignore-whitespace
 263   semantic-lex-ignore-newline
 264   semantic-lex-ignore-comments
 265   srecode-template-separator-block
 266   srecode-template-wy--<keyword>-keyword-analyzer
 267   srecode-template-property-analyzer
 268   srecode-template-wy--<symbol>-regexp-analyzer
 269   srecode-template-wy--<number>-regexp-analyzer
 270   srecode-template-wy--<string>-sexp-analyzer
 271   srecode-template-wy--<punctuation>-string-analyzer
 272   semantic-lex-default-action
 273   )
 274
 275 (provide 'srecode/srt-wy)
 276
 277 ;; arch-tag: 1be4c0bc-2a79-4f75-a07a-1ac518f41271
 278 ;;; srecode/srt-wy.el ends here