[spellcheck] Updated Hunspell to 1.5.4

third_party/hunspell/src/parsers/manparser.cxx

+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is Hunspell, based on MySpell.
+ *
+ * The Initial Developers of the Original Code are
+ * Kevin Hendricks (MySpell) and Németh László (Hunspell).
+ * Portions created by the Initial Developers are Copyright (C) 2002-2005
+ * the Initial Developers. All Rights Reserved.
+ *
+ * Contributor(s): David Einstein, Davide Prina, Giuseppe Modugno,
+ * Gianluca Turconi, Simon Brouwer, Noll János, Bíró Árpád,
+ * Goldman Eleonóra, Sarlós Tamás, Bencsáth Boldizsár, Halácsy Péter,
+ * Dvornik László, Gefferth András, Nagy Viktor, Varga Dániel, Chris Halls,
+ * Rene Engelhard, Bram Moolenaar, Dafydd Jones, Harri Pitkänen
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
 #include <cstdlib>
 #include <cstring>
 #include <cstdio>
 #include <ctype.h>
 
 #include "../hunspell/csutil.hxx"
 #include "manparser.hxx"
 
-
 #ifndef W32
 using namespace std;
 #endif
 
-ManParser::ManParser() {
+ManParser::ManParser(const char* wordchars)
+  : TextParser(wordchars) {
 }
 
-ManParser::ManParser(const char * wordchars)
-{
-        init(wordchars);
+ManParser::ManParser(const w_char* wordchars, int len)
+  : TextParser(wordchars, len) {
 }
 
-ManParser::ManParser(unsigned short * wordchars, int len)
-{
-        init(wordchars, len);
+ManParser::~ManParser() {}
+
+bool ManParser::next_token(std::string& t) {
+  for (;;) {
+    switch (state) {
+      case 1:  // command arguments
+        if (line[actual][head] == ' ')
+          state = 2;
+        break;
+      case 0:  // dot in begin of line
+        if (line[actual][0] == '.') {
+          state = 1;
+          break;
+        } else {
+          state = 2;
+        }
+      // no break
+      case 2:  // non word chars
+        if (is_wordchar(line[actual].c_str() + head)) {
+          state = 3;
+          token = head;
+        } else if ((line[actual][head] == '\\') &&
+                   (line[actual][head + 1] == 'f') &&
+                   (line[actual][head + 2] != '\0')) {
+          head += 2;
+        }
+        break;
+      case 3:  // wordchar
+        if (!is_wordchar(line[actual].c_str() + head)) {
+          state = 2;
+          if (alloc_token(token, &head, t))
+            return true;
+        }
+        break;
+    }
+    if (next_char(line[actual].c_str(), &head)) {
+      state = 0;
+      return false;
+    }
+  }
 }
-
-ManParser::~ManParser() 
-{
-}
-
-char * ManParser::next_token()
-{
-        for (;;) {
-                switch (state)
-                {
-                case 1: // command arguments
-                        if (line[actual][head] == ' ') state = 2;
-                        break;
-                case 0: // dot in begin of line
-                        if (line[actual][0] == '.') {
-                                state =  1;
-                                break;
-                        } else { 
-                                state = 2;
-                        }
-                        // no break
-                case 2: // non word chars
-                        if (is_wordchar(line[actual] + head)) {
-                                state = 3;
-                                token = head;
-                        } else if ((line[actual][head] == '\\') && 
-                                   (line[actual][head + 1] == 'f') &&
-                                   (line[actual][head + 2] != '\0')) {
-                                head += 2;
-                        }
-                        break;
-                case 3: // wordchar
-                        if (! is_wordchar(line[actual] + head)) {
-                                state = 2;
-                                char * t = alloc_token(token, &head);
-                                if (t) return t;
-                        }
-                        break;
-                }
-                if (next_char(line[actual], &head)) {
-                        state = 0;
-                        return NULL;
-                }
-        }
-}
-