public void NoCommentsWithinLiteralStrings()
{
// No comments within literal strings
string src = " \"// /* */\" ";
int[] exp = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
var com = new InComment();
for (int i = 0; i != src.Length; ++i)
{
Assert.Equal(exp[i], com.WithinComment(src, i) ? 1 : 0);
}
}
public void IgnoreLiteralStringsWithinComments()
{
// Ignore literal strings within comments
string src = " /* \" */ // \" \n ";
int[] exp = { 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 0 };
var com = new InComment();
for (int i = 0; i != src.Length; ++i)
{
Assert.Equal(exp[i], com.WithinComment(src, i) ? 1 : 0);
}
}
public void LineCommentEndsAsEoS()
{
// Line comment ends at EOS
string src = " // ";
int[] exp = { 0, 1, 1, 1, 0 };
var com = new InComment();
for (int i = 0; i != src.Length; ++i)
{
Assert.Equal(exp[i], com.WithinComment(src, i) ? 1 : 0);
}
}
public void LineCommentEndsAtUnescapedNewLine()
{
// Line comment ends at unescaped new line (exclusive)
string src = " // \\\n \n ";
int[] exp = { 0, 1, 1, 1, 1, 1, 1, 0, 0, 0 };
var com = new InComment();
for (int i = 0; i != src.Length; ++i)
{
Assert.Equal(exp[i], com.WithinComment(src, i) ? 1 : 0);
}
}
public void NoSubstringMatchingWithinBlockCommentMarkers()
{
// No substring matching within block comment markers
string src = "/*/*/ /**/*/";
int[] exp = { 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 0, 0 };
var com = new InComment();
for (int i = 0; i != src.Length; ++i)
{
Assert.Equal(exp[i], com.WithinComment(src, i) ? 1 : 0);
}
}
public void SimpleBlockComment()
{
// Simple block comment
string src = " /**/ ";
int[] exp = { 0, 1, 1, 1, 1, 0 };
var com = new InComment();
for (int i = 0; i != src.Length; ++i)
{
Assert.Equal(exp[i], com.WithinComment(src, i) ? 1 : 0);
}
}
public StripComments(Src src, InLiteral.EFlags literal_flags = InLiteral.EFlags.Escaped | InLiteral.EFlags.SingleLineStrings, InComment.Patterns?comment_patterns = null)
: base(src)
{
m_com = new InComment(comment_patterns ?? new InComment.Patterns(), literal_flags);
}