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Fix bug with ignoring whitespaces at end of expression

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--HG--
branch : dev
This commit is contained in:
Renaud Paquay
2010-11-28 13:28:03 -08:00
parent 31f4062b60
commit a59d1fa97e
2 changed files with 52 additions and 43 deletions
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8
src/Orchard.Tests.Modules/Scripting/ParserTests.cs
View File

@@ -15,6 +15,14 @@ namespace Orchard.Tests.Modules.Scripting {
});
}
[Test]
public void ParserShouldIgnoreWhitespaces() {
var tree = new Parser(" true \n ").Parse();
CheckTree(tree, new object[] {
"const", true,
});
}
[Test]
public void ParserShouldUnderstandBinaryExpressions() {
var tree = new Parser("true+true").Parse();

5
src/Orchard.Web/Modules/Orchard.Scripting/Compiler/Tokenizer.cs
View File

@@ -14,10 +14,10 @@ namespace Orchard.Scripting.Compiler {
}
public Token NextToken() {
while (true) {
if (Eof())
return CreateToken(TokenKind.Eof);
LexAgain:
_startTokenIndex = _index;
char ch = Character();
switch (ch) {
@@ -56,11 +56,12 @@ namespace Orchard.Scripting.Compiler {
}
else if (IsWhitespaceCharacter(ch)) {
NextCharacter();
goto LexAgain;
continue;
}
return CreateToken(TokenKind.Invalid, "Unrecognized character");
}
}
private Token LexIdentifierOrKeyword() {
_stringBuilder.Clear();