// genexpr_if: "if" old_test
private IfStatement ParseGenExprIf() {
var start = GetStart();
Eat(TokenKind.KeywordIf);
Expression expr = ParseOldExpression();
IfStatementTest ist = new IfStatementTest(expr, null);
var end = GetEnd();
ist.HeaderIndex = end;
ist.SetLoc(_globalParent, start, end);
IfStatement gei = new IfStatement(new IfStatementTest[] { ist }, null);
gei.SetLoc(_globalParent, start, end);
return gei;
}
// genexpr_if: "if" old_test
private IfStatement ParseGenExprIf() {
SourceLocation start = GetStart();
Eat(TokenKind.KeywordIf);
Expression expr = ParseOldExpression();
IfStatementTest ist = new IfStatementTest(expr, null);
SourceLocation end = GetEnd();
ist.Header = end;
ist.SetLoc(start, end);
IfStatement gei = new IfStatement(new IfStatementTest[] { ist }, null);
gei.SetLoc(start, end);
return gei;
}
// if_stmt: 'if' expression ':' suite ('elif' expression ':' suite)* ['else' ':' suite]
private IfStatement ParseIfStmt() {
Eat(TokenKind.KeywordIf);
var start = GetStart();
List<IfStatementTest> l = new List<IfStatementTest>();
l.Add(ParseIfStmtTest());
while (MaybeEat(TokenKind.KeywordElseIf)) {
l.Add(ParseIfStmtTest());
}
Statement else_ = null;
if (MaybeEat(TokenKind.KeywordElse)) {
else_ = ParseSuite();
}
IfStatementTest[] tests = l.ToArray();
IfStatement ret = new IfStatement(tests, else_);
ret.SetLoc(_globalParent, start, GetEnd());
return ret;
}
// Python 2.5 -> genexpr_if ::= "if" old_test
private IfStatement ParseGenExprIf()
{
Location start = GetStart();
Eat(TokenKind.KeywordIf);
Expression test = ParseOldTest();
IfStatementTest ist = new IfStatementTest(test, null);
Location end = GetEnd();
ist.Header = end;
ist.SetLoc(GetExternal(), start, end);
IfStatement gei = new IfStatement(new IfStatementTest[] { ist }, null);
gei.SetLoc(GetExternal(), start, end);
return gei;
}
