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comparison src/luan/interp/LuanParser.java @ 49:8ede219cd111

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add WebShell git-svn-id: https://luan-java.googlecode.com/svn/trunk@50 21e917c8-12df-6dd8-5cb6-c86387c605b9
author fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
date Fri, 28 Dec 2012 19:35:04 +0000
parents 64ecb7a3aad7
children 28dfd91a816c
comparison
equal deleted inserted replaced
48:64ecb7a3aad7 49:8ede219cd111
156 156
157 Rule Target() { 157 Rule Target() {
158 Var<Integer> start = new Var<Integer>(); 158 Var<Integer> start = new Var<Integer>();
159 return Sequence( 159 return Sequence(
160 Spaces(), 160 Spaces(),
161 start.set(currentIndex()),
161 FirstOf( 162 FirstOf(
162 Sequence( ExpList(), EOI ),
163 Sequence( 163 Sequence(
164 start.set(currentIndex()), 164 ExpList(),
165 EOI,
166 push( new ReturnStmt( se(start.get()), (Expressions)pop() ) )
167 ),
168 Sequence(
165 action( frame.isVarArg = true ), 169 action( frame.isVarArg = true ),
166 Block(), 170 Block(),
167 EOI, 171 EOI
168 push( newChunk(start.get()) )
169 ) 172 )
170 ) 173 ),
174 push( newChunk(start.get()) )
171 ); 175 );
172 } 176 }
173 177
174 Rule Block() { 178 Rule Block() {
175 Var<List<Stmt>> stmts = new Var<List<Stmt>>(new ArrayList<Stmt>()); 179 Var<List<Stmt>> stmts = new Var<List<Stmt>>(new ArrayList<Stmt>());