changeset 127:bcb3a09d0caf

minor git-svn-id: https://luan-java.googlecode.com/svn/trunk@128 21e917c8-12df-6dd8-5cb6-c86387c605b9
author fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
date Sat, 07 Jun 2014 01:47:00 +0000
parents 0149bdf98fd8
children f0a4abe58593
files src/luan/interp/ForStmt.java src/luan/interp/GenericForStmt.java src/luan/interp/LuanParser.java
diffstat 3 files changed, 57 insertions(+), 57 deletions(-) [+]
line wrap: on
line diff
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/luan/interp/ForStmt.java	Sat Jun 07 01:47:00 2014 +0000
@@ -0,0 +1,54 @@
+package luan.interp;
+
+import luan.Luan;
+import luan.LuanException;
+import luan.LuanFunction;
+import luan.LuanSource;
+import luan.LuanBit;
+
+
+final class ForStmt extends CodeImpl implements Stmt {
+	private final int iVars;
+	private final int nVars;
+	private final Expr iterExpr;
+	private final Stmt block;
+
+	ForStmt(LuanSource.Element se,int iVars,int nVars,Expr iterExpr,Stmt block) {
+		super(se);
+		this.iVars = iVars;
+		this.nVars = nVars;
+		this.iterExpr = iterExpr;
+		this.block = block;
+	}
+
+	@Override public void eval(LuanStateImpl luan) throws LuanException {
+		LuanFunction iter = luan.bit(se).checkFunction( iterExpr.eval(luan) );
+		LuanBit bit = luan.bit(iterExpr.se());
+		String name = iterExpr.se().text();
+		try {
+			while(true) {
+				Object vals = bit.call(iter,name);
+				if( vals==null )
+					break;
+				if( vals instanceof Object[] ) {
+					Object[] a = (Object[])vals;
+					if( a.length==0 )
+						break;
+					for( int i=0; i<nVars; i++ ) {
+						luan.stackSet( iVars+i, i < a.length ? a[i] : null );
+					}
+				} else {
+					luan.stackSet( iVars, vals );
+					for( int i=1; i<nVars; i++ ) {
+						luan.stackSet( iVars+i, null );
+					}
+				}
+				block.eval(luan);
+			}
+		} catch(BreakException e) {
+		} finally {
+			luan.stackClear(iVars,iVars+nVars);
+		}
+	}
+
+}
--- a/src/luan/interp/GenericForStmt.java	Fri Jun 06 14:16:38 2014 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,54 +0,0 @@
-package luan.interp;
-
-import luan.Luan;
-import luan.LuanException;
-import luan.LuanFunction;
-import luan.LuanSource;
-import luan.LuanBit;
-
-
-final class GenericForStmt extends CodeImpl implements Stmt {
-	private final int iVars;
-	private final int nVars;
-	private final Expr iterExpr;
-	private final Stmt block;
-
-	GenericForStmt(LuanSource.Element se,int iVars,int nVars,Expr iterExpr,Stmt block) {
-		super(se);
-		this.iVars = iVars;
-		this.nVars = nVars;
-		this.iterExpr = iterExpr;
-		this.block = block;
-	}
-
-	@Override public void eval(LuanStateImpl luan) throws LuanException {
-		LuanFunction iter = luan.bit(se).checkFunction( iterExpr.eval(luan) );
-		LuanBit bit = luan.bit(iterExpr.se());
-		String name = iterExpr.se().text();
-		try {
-			while(true) {
-				Object vals = bit.call(iter,name);
-				if( vals==null )
-					break;
-				if( vals instanceof Object[] ) {
-					Object[] a = (Object[])vals;
-					if( a.length==0 )
-						break;
-					for( int i=0; i<nVars; i++ ) {
-						luan.stackSet( iVars+i, i < a.length ? a[i] : null );
-					}
-				} else {
-					luan.stackSet( iVars, vals );
-					for( int i=1; i<nVars; i++ ) {
-						luan.stackSet( iVars+i, null );
-					}
-				}
-				block.eval(luan);
-			}
-		} catch(BreakException e) {
-		} finally {
-			luan.stackClear(iVars,iVars+nVars);
-		}
-	}
-
-}
--- a/src/luan/interp/LuanParser.java	Fri Jun 06 14:16:38 2014 +0000
+++ b/src/luan/interp/LuanParser.java	Sat Jun 07 01:47:00 2014 +0000
@@ -221,7 +221,7 @@
 			|| (stmt=LocalFunctionStmt()) != null
 			|| (stmt=ImportStmt()) != null
 			|| (stmt=BreakStmt()) != null
-			|| (stmt=GenericForStmt()) != null
+			|| (stmt=ForStmt()) != null
 			|| (stmt=TryStmt()) != null
 			|| (stmt=DoStmt()) != null
 			|| (stmt=WhileStmt()) != null
@@ -330,7 +330,7 @@
 		return parser.success( new BreakStmt() );
 	}
 
-	private Stmt GenericForStmt() throws ParseException {
+	private Stmt ForStmt() throws ParseException {
 		int start = parser.begin();
 		int stackStart = symbolsSize();
 		if( !Keyword("for") )
@@ -343,7 +343,7 @@
 		addSymbols(names);
 		Stmt loop = RequiredLoopBlock();
 		RequiredKeyword("end");
-		Stmt stmt = new GenericForStmt( se(start), stackStart, symbolsSize() - stackStart, expr, loop );
+		Stmt stmt = new ForStmt( se(start), stackStart, symbolsSize() - stackStart, expr, loop );
 		popSymbols( symbolsSize() - stackStart );
 		return parser.success(stmt);
 	}