1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 #include <precomp.h> 23 #include <adoc/cx_a_sub.hxx> 24 25 26 // NOT FULLY DEFINED SERVICES 27 #include <tokens/parseinc.hxx> 28 #include <x_parse.hxx> 29 #include <adoc/tk_docw.hxx> 30 31 32 namespace adoc { 33 34 //************************ Cx_LineStart ************************// 35 36 Cx_LineStart::Cx_LineStart( TkpContext & i_rFollowUpContext ) 37 : pDealer(0), 38 pFollowUpContext(&i_rFollowUpContext) 39 { 40 } 41 42 void 43 Cx_LineStart::ReadCharChain( CharacterSource & io_rText ) 44 { 45 uintt nCount = 0; 46 for ( char cNext = io_rText.CurChar(); cNext == 32 OR cNext == 9; cNext = io_rText.MoveOn() ) 47 { 48 if (cNext == 32) 49 nCount++; 50 else if (cNext == 9) 51 nCount += 4; 52 } 53 io_rText.CutToken(); 54 55 if (nCount < 50) 56 pNewToken = new Tok_LineStart(UINT8(nCount)); 57 else 58 pNewToken = new Tok_LineStart(0); 59 } 60 61 bool 62 Cx_LineStart::PassNewToken() 63 { 64 if (pNewToken) 65 { 66 pNewToken.Release()->DealOut(*pDealer); 67 return true; 68 } 69 return false; 70 } 71 72 TkpContext & 73 Cx_LineStart::FollowUpContext() 74 { 75 return *pFollowUpContext; 76 } 77 78 79 //************************ Cx_CheckStar ************************// 80 81 Cx_CheckStar::Cx_CheckStar( TkpContext & i_rFollowUpContext ) 82 : pDealer(0), 83 pFollowUpContext(&i_rFollowUpContext), 84 pEnd_FollowUpContext(0), 85 bCanBeEnd(false), 86 bEndTokenFound(false) 87 { 88 } 89 90 91 void 92 Cx_CheckStar::ReadCharChain( CharacterSource & io_rText ) 93 { 94 bEndTokenFound = false; 95 if (bCanBeEnd) 96 { 97 char cNext = jumpOver(io_rText,'*'); 98 if ( NULCH == cNext ) 99 throw X_Parser(X_Parser::x_UnexpectedEOF, "", String::Null_(), 0); 100 if (cNext == '/') 101 { 102 io_rText.MoveOn(); 103 pNewToken = new Tok_EoDocu; 104 bEndTokenFound = true; 105 } 106 else 107 { 108 pNewToken = new Tok_DocWord(io_rText.CutToken()); 109 } 110 } 111 else 112 { 113 jumpToWhite(io_rText); 114 pNewToken = new Tok_DocWord(io_rText.CutToken()); 115 } 116 } 117 118 bool 119 Cx_CheckStar::PassNewToken() 120 { 121 if (pNewToken) 122 { 123 pNewToken.Release()->DealOut(*pDealer); 124 return true; 125 } 126 return false; 127 } 128 129 TkpContext & 130 Cx_CheckStar::FollowUpContext() 131 { 132 if (bEndTokenFound) 133 return *pEnd_FollowUpContext; 134 else 135 return *pFollowUpContext; 136 } 137 138 139 //************************ Cx_AtTagCompletion ************************// 140 141 Cx_AtTagCompletion::Cx_AtTagCompletion( TkpContext & i_rFollowUpContext ) 142 : pDealer(0), 143 pFollowUpContext(&i_rFollowUpContext) 144 { 145 } 146 147 void 148 Cx_AtTagCompletion::ReadCharChain( CharacterSource & io_rText ) 149 { 150 jumpToWhite(io_rText); 151 csv_assert(fCur_TokenCreateFunction != 0); 152 pNewToken = (*fCur_TokenCreateFunction)(io_rText.CutToken()); 153 } 154 155 bool 156 Cx_AtTagCompletion::PassNewToken() 157 { 158 if (pNewToken) 159 { 160 pNewToken.Release()->DealOut(*pDealer); 161 return true; 162 } 163 return false; 164 } 165 166 TkpContext & 167 Cx_AtTagCompletion::FollowUpContext() 168 { 169 return *pFollowUpContext; 170 } 171 172 173 174 175 } // namespace adoc 176 177