| public MatchChar ( char c ) : bool | ||
| c | char | The character that must match. |
| return | bool | |
private static void CheckDateTimeStamp( DateTimeStamp t )
{
string s = t.ToString();
var m = new StringMatcher( "X" + s + "Y" );
Assert.That( m.MatchChar( 'X' ) );
DateTimeStamp parsed;
Assert.That( m.MatchDateTimeStamp( out parsed ) && parsed == t );
Assert.That( m.MatchChar( 'Y' ) );
m = new StringMatcher( s.Insert( 2, "X" ) );
Assert.That( m.MatchDateTimeStamp( out parsed ), Is.False );
Assert.That( m.ErrorMessage, Is.Not.Null );
int i;
Assert.That( m.MatchInt32( out i ) && i == 20 );
}
public void matching_FileNameUniqueTimeUtcFormat()
{
DateTime t = DateTime.UtcNow;
string s = t.ToString( FileUtil.FileNameUniqueTimeUtcFormat );
var m = new StringMatcher( "X" + s + "Y" );
Assert.That( m.MatchChar( 'X' ) );
DateTime parsed;
Assert.That( m.MatchFileNameUniqueTimeUtcFormat( out parsed ) && parsed == t );
Assert.That( m.MatchChar( 'Y' ) );
m = new StringMatcher( s.Insert( 2, "X" ) );
Assert.That( m.MatchFileNameUniqueTimeUtcFormat( out parsed ), Is.False );
int i;
Assert.That( m.MatchInt32( out i ) && i == 20 );
}
/// <summary>
/// Visits a comma seprarated list of "property" : ... fields until a closing } is found
/// or <see cref="Matcher"/>.<see cref="StringMatcher.IsEnd">IsEnd</see> becomes true.
/// </summary>
/// <returns>True on success. On error a message may be retrieved from the <see cref="Matcher"/>.</returns>
public virtual bool VisitObjectContent()
{
int propertyNumber = 0;
while (!_m.IsEnd)
{
SkipWhiteSpaces();
if (_m.TryMatchChar('}'))
{
return(true);
}
int startPropertyIndex = _m.StartIndex;
string propName;
if (!_m.TryMatchJSONQuotedString(out propName))
{
return(false);
}
SkipWhiteSpaces();
if (!_m.MatchChar(':') || !VisitObjectProperty(startPropertyIndex, propName, propertyNumber))
{
return(false);
}
SkipWhiteSpaces();
// This accepts e trailing comma at the end of a property list: ..."a":0,} is not an error.
_m.TryMatchChar(',');
++propertyNumber;
}
return(false);
}
/// <summary>
/// Matches a very simple version of a JSON object content: this match stops at the first closing }.
/// Whitespaces and JS comments (//... or /* ... */) are skipped.
/// </summary>
/// <param name="this">This <see cref="StringMatcher"/>.</param>
/// <param name="o">The read object on success as a list of KeyValuePair.</param>
/// <returns>True on success, false on error.</returns>
public static bool MatchJSONObjectContent(this StringMatcher @this, out List <KeyValuePair <string, object> > o)
{
o = null;
while ([email protected])
{
@this.SkipWhiteSpacesAndJSComments();
string propName;
object value;
if (@this.TryMatchChar('}'))
{
if (o == null)
{
o = new List <KeyValuePair <string, object> >();
}
return(true);
}
if ([email protected](out propName))
{
o = null;
return(@this.SetError("Quoted Property Name."));
}
@this.SkipWhiteSpacesAndJSComments();
if ([email protected](':') || !MatchJSONObject(@this, out value))
{
o = null;
return(false);
}
if (o == null)
{
o = new List <KeyValuePair <string, object> >();
}
o.Add(new KeyValuePair <string, object>(propName, value));
@this.SkipWhiteSpacesAndJSComments();
// This accepts e trailing comma at the end of a property list: ..."a":0,} is not an error.
@this.TryMatchChar(',');
}
return(@this.SetError("JSON object definition but reached end of match."));
}
