internal static RuleMap Create()
{
RuleMap ruleMap = new RuleMap();
ruleMap.AddEnabledRulesOrInverses(new OptionalRuleMap(Enumerable.Empty<DisableableRules>()));
return ruleMap;
}
internal static RuleMap Create(OptionalRuleMap optionalRuleMap)
{
RuleMap ruleMap = new RuleMap();
ruleMap.AddEnabledRulesOrInverses(optionalRuleMap);
return ruleMap;
}
internal static RuleMap Create()
{
RuleMap ruleMap = new RuleMap();
ruleMap.AddEnabledRulesOrInverses(new OptionalRuleMap(Enumerable.Empty <DisableableRules>()));
return(ruleMap);
}
internal static RuleMap Create(OptionalRuleMap optionalRuleMap)
{
RuleMap ruleMap = new RuleMap();
ruleMap.AddEnabledRulesOrInverses(optionalRuleMap);
return(ruleMap);
}
/// <summary>
/// This is main entry point for the VS side of things. For now, the implementation
/// of the function is not final and it just used as a way seeing results in VS.
/// Ideally, Format will also take in a "formatting option" object that dictates
/// the rules that should be enabled, spacing and tabs.
/// </summary>
/// <param name="sourceText">The SourceText that represents the text to be formatted</param>
/// <param name="range">The range of indicies to be formatted</param>
/// <param name="formattingOptions">The options to format with, null leaves the options as they were</param>
/// <returns>
/// A list of TextEditInfo objects are returned for the spacing between tokens (starting from the
/// first token in the document to the last token. After the spacing text edits, the indentation
/// text edits follow (starting again from the beginning of the document). I might separate the
/// indentation text edits from the spacing text edits in the future but for now they are in
/// the same list.
/// </returns>
public List<TextEditInfo> Format(SourceText sourceText, Range range, FormattingOptions formattingOptions)
{
Requires.NotNull(formattingOptions, nameof(formattingOptions));
Requires.NotNull(sourceText, nameof(sourceText));
this.formattingOptions = formattingOptions;
this.ruleMap = RuleMap.Create(this.formattingOptions.OptionalRuleMap);
List<TextEditInfo> textEdits = new List<TextEditInfo>();
SyntaxTree syntaxTree = this.parseTreeProvider.Get(sourceText);
List<ParsedToken> parsedTokens = new List<ParsedToken>(ParsedToken.GetParsedTokens(syntaxTree, range));
if (syntaxTree.ErrorList.Count == 0)
{
for (int i = 0; i < parsedTokens.Count - 1; ++i)
{
FormattingContext formattingContext =
new FormattingContext(parsedTokens[i], parsedTokens[i + 1], sourceText);
Rule rule = this.ruleMap.Get(formattingContext);
if (rule != null)
{
textEdits.AddRange(rule.Apply(formattingContext));
}
}
}
textEdits.AddRange(Indenter.GetIndentations(parsedTokens, this.formattingOptions));
textEdits.Sort((x, y) => x.Start < y.Start ? 1 : x.Start == y.Start ? 0 : -1);
return textEdits;
}