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Breakpoints for if else construct

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This commit is contained in:
Sheetal Nandi
2014-10-17 15:45:17 -07:00
parent 71e96bea9b
commit 7425aedd59
3 changed files with 126 additions and 0 deletions
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16
src/services/breakpoints.ts
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@@ -47,6 +47,10 @@ module ts.BreakpointResolver {
return spanInNode(findPrecedingToken(node.pos, sourceFile));
}
function spanInNextNode(node: Node): TypeScript.TextSpan {
return spanInNode(findNextToken(node, node.parent));
}
function spanInNode(node: Node): TypeScript.TextSpan {
if (node) {
switch (node.kind) {
@@ -83,6 +87,9 @@ module ts.BreakpointResolver {
case SyntaxKind.DebuggerStatement:
return spanInDebuggerStatement(node);
case SyntaxKind.IfStatement:
return spanInIfStatement(<IfStatement>node);
// Tokens:
case SyntaxKind.SemicolonToken:
case SyntaxKind.EndOfFileToken:
@@ -110,6 +117,9 @@ module ts.BreakpointResolver {
case SyntaxKind.WhileKeyword:
return spanInWhileKeyword(node);
case SyntaxKind.ElseKeyword:
return spanInNextNode(node);
case SyntaxKind.BinaryExpression:
//TODO (pick this up later) for now lets fix do-while baseline
if (node.parent.kind === SyntaxKind.DoStatement) {
@@ -215,6 +225,7 @@ module ts.BreakpointResolver {
switch (block.parent.kind) {
// Set on parent if on same line otherwise on first statement
case SyntaxKind.WhileStatement:
case SyntaxKind.IfStatement:
return spanInNodeIfStartsOnSameLine(block.parent, block.statements[0]);
}
@@ -243,6 +254,11 @@ module ts.BreakpointResolver {
return textSpan(node.getChildAt(0, sourceFile));
}
function spanInIfStatement(ifStatement: IfStatement): TypeScript.TextSpan {
// set on if(..) span
return textSpan(ifStatement, findNextToken(ifStatement.expression, ifStatement));
}
// Tokens:
function spanInCommaToken(node: Node): TypeScript.TextSpan {
switch (node.parent.kind) {