public override IEnumerable<CompletionInfo> GetCompletions(IDjangoCompletionContext context, int position) {
// If no argument, show urls
if (Args.Length == 0) {
return GetUrlCompletion(context);
}
BlockClassification? argBeforePosition = GetArgBeforePosition(position);
BlockClassification? argPenultimateBeforePosition = GetPenultimateArgBeforePosition(position);
if (argBeforePosition == null)
return GetUrlCompletion(context);
// No completion for the url variable name after the 'as' keyword
if (IsAfterAsKeyword(argBeforePosition, argPenultimateBeforePosition))
return Enumerable.Empty<CompletionInfo>();
// TODO detect completion if completing a named parameters (param=) (and return base.GetCompletions(context, position))
// Completion proposes unused named parameters, template variables and the 'as' keyword
DjangoUrl url = FindCurrentDjangoUrl(context);
return Enumerable.Concat(
Enumerable.Concat(
GetUnusedNamedParameters(url),
base.GetCompletions(context, position)
),
new[] {
new CompletionInfo("as", StandardGlyphGroup.GlyphKeyword)
}
);
}
protected static IEnumerable <CompletionInfo> GetCompletions(IDjangoCompletionContext context, int position, DjangoVariable[] variables, int max = Int32.MaxValue)
{
for (int i = 0; i < variables.Length; i++)
{
if (position >= variables[i].ExpressionStart &&
(i == variables.Length - 1 || position < variables[i + 1].ExpressionStart))
{
var res = variables[i].GetCompletions(context, position);
if (res.Count() != 0)
{
return(res);
}
}
}
if (variables.Length < max)
{
var vars = context.Variables;
if (vars != null)
{
return(CompletionInfo.ToCompletionInfo(vars, StandardGlyphGroup.GlyphGroupField));
}
}
return(new CompletionInfo[0]);
}
public override IEnumerable<CompletionInfo> GetCompletions(IDjangoCompletionContext context, int position) {
if (_tagType == null) {
return GetTagList();
} else if (position >= _argStart && position < _argStart + _tagType.Length) {
// filter based upon entered text
string filter = _tagType.Substring(0, position - _argStart);
return GetTagList().Where(tag => tag.DisplayText.StartsWith(filter));
}
return new CompletionInfo[0];
}
public override IEnumerable<CompletionInfo> GetCompletions(IDjangoCompletionContext context, int position) {
if (_tagType == null) {
return GetTagList();
} else if (position >= _argStart && position < _argStart + _tagType.Length) {
// filter based upon entered text
string filter = _tagType.Substring(0, position - _argStart);
return GetTagList().Where(tag => tag.DisplayText.StartsWith(filter));
}
return new CompletionInfo[0];
}
public IEnumerable <CompletionInfo> GetCompletions(IDjangoCompletionContext context, int position)
{
if (Expression == null)
{
return(CompletionInfo.ToCompletionInfo(context.Variables, StandardGlyphGroup.GlyphGroupField));
}
else if (position <= Expression.Value.Length + ExpressionStart)
{
if (position - ExpressionStart - 1 >= 0 &&
Expression.Value[position - ExpressionStart - 1] == '.')
{
// TODO: Handle multiple dots
string varName = Expression.Value.Substring(0, Expression.Value.IndexOf('.'));
// get the members of this variable
return(CompletionInfo.ToCompletionInfo(context.GetMembers(varName)));
}
else
{
return(CompletionInfo.ToCompletionInfo(context.Variables, StandardGlyphGroup.GlyphGroupField));
}
}
else if (Filters.Length > 0)
{
// we are triggering in the filter or arg area
foreach (var curFilter in Filters)
{
if (position >= curFilter.FilterStart && position <= curFilter.FilterStart + curFilter.Filter.Length)
{
// it's in this filter area
return(CompletionInfo.ToCompletionInfo(context.Filters, StandardGlyphGroup.GlyphKeyword));
}
else if (curFilter.Arg != null && position >= curFilter.ArgStart && position < curFilter.ArgStart + curFilter.Arg.Value.Length)
{
// it's in this argument
return(CompletionInfo.ToCompletionInfo(context.Variables, StandardGlyphGroup.GlyphGroupField));
}
}
if (String.IsNullOrWhiteSpace(Filters.Last().Filter))
{
// last filter was blank, so provide filters
return(CompletionInfo.ToCompletionInfo(context.Filters, StandardGlyphGroup.GlyphKeyword));
}
else
{
// ... else, provide variables
return(CompletionInfo.ToCompletionInfo(context.Variables, StandardGlyphGroup.GlyphGroupField));
}
}
return(Enumerable.Empty <CompletionInfo>());
}
public override IEnumerable<CompletionInfo> GetCompletions(IDjangoCompletionContext context, int position) {
if (_argStart == -1) {
return new[] {
new CompletionInfo(
"on",
StandardGlyphGroup.GlyphGroupVariable
),
new CompletionInfo(
"off",
StandardGlyphGroup.GlyphGroupVariable
)
};
}
return new CompletionInfo[0];
}
public override IEnumerable<CompletionInfo> GetCompletions(IDjangoCompletionContext context, int position) {
if (_argStart == -1) {
return new[] {
new CompletionInfo(
"on",
StandardGlyphGroup.GlyphGroupVariable
),
new CompletionInfo(
"off",
StandardGlyphGroup.GlyphGroupVariable
)
};
}
return new CompletionInfo[0];
}
public override IEnumerable<CompletionInfo> GetCompletions(IDjangoCompletionContext context, int position) {
// no argument yet, or the last argument was a keyword, then we are completing an identifier
if (Args.Length == 0 || Args.Last().Classification == Classification.Keyword || position <= Args.Last().Span.End) {
// get the variables
return Enumerable.Concat(
base.GetCompletions(context, position),
new[] {
new CompletionInfo("not", StandardGlyphGroup.GlyphKeyword)
}
);
} else {
// last word was an identifier, so we'll complete and/or
return new[] {
new CompletionInfo("and", StandardGlyphGroup.GlyphKeyword),
new CompletionInfo("or", StandardGlyphGroup.GlyphKeyword)
};
}
}
public override IEnumerable<CompletionInfo> GetCompletions(IDjangoCompletionContext context, int position) {
if (InStart == -1 || position < InStart) {
return new CompletionInfo[0];
} else if (Variable != null && position > InStart) {
var res = Variable.GetCompletions(context, position);
if (position > ArgsEnd &&
ReversedStart == -1 &&
Variable.Expression != null) {
return System.Linq.Enumerable.Concat(
res,
new[] { new CompletionInfo("reversed", StandardGlyphGroup.GlyphKeyword) }
);
}
return res;
}
return base.GetCompletions(context, position);
}
public override IEnumerable<CompletionInfo> GetCompletions(IDjangoCompletionContext context, int position) {
// no argument yet, or the last argument was a keyword, then we are completing an identifier
if (Args.Length == 0 || Args.Last().Classification == Classification.Keyword || position <= Args.Last().Span.End) {
// get the variables
return Enumerable.Concat(
base.GetCompletions(context, position),
new[] {
new CompletionInfo("not", StandardGlyphGroup.GlyphKeyword)
}
);
} else {
// last word was an identifier, so we'll complete and/or
return new[] {
new CompletionInfo("and", StandardGlyphGroup.GlyphKeyword),
new CompletionInfo("or", StandardGlyphGroup.GlyphKeyword)
};
}
}
public override IEnumerable <CompletionInfo> GetCompletions(IDjangoCompletionContext context, int position)
{
// If no argument, show urls
if (Args.Length == 0)
{
return(GetUrlCompletion(context));
}
BlockClassification?argBeforePosition = GetArgBeforePosition(position);
BlockClassification?argPenultimateBeforePosition = GetPenultimateArgBeforePosition(position);
if (argBeforePosition == null)
{
return(GetUrlCompletion(context));
}
// No completion for the url variable name after the 'as' keyword
if (IsAfterAsKeyword(argBeforePosition, argPenultimateBeforePosition))
{
return(Enumerable.Empty <CompletionInfo>());
}
DjangoUrl url = FindCurrentDjangoUrl(context);
// Too many parameters are already in the statement
if (_nbDefinedParameters >= url.Parameters.Count)
{
return(new[] {
new CompletionInfo("as", StandardGlyphGroup.GlyphKeyword),
});
}
// Completion proposes unused named parameters, template variables and the 'as' keyword
return(Enumerable.Concat(
Enumerable.Concat(
GetUnusedNamedParameters(url),
base.GetCompletions(context, position)
),
new[] {
new CompletionInfo("as", StandardGlyphGroup.GlyphKeyword)
}
));
}
private IEnumerable <CompletionInfo> GetUrlCompletion(IDjangoCompletionContext context)
{
return(CompletionInfo.ToCompletionInfo(context.Urls.Select(url => string.Format("'{0}'", url.FullName)), StandardGlyphGroup.GlyphGroupField));
}
private IEnumerable<CompletionInfo> GetUrlCompletion(IDjangoCompletionContext context) {
return CompletionInfo.ToCompletionInfo(context.Urls.Select(url => string.Format("'{0}'", url.FullUrlName)), StandardGlyphGroup.GlyphGroupField);
}
public override IEnumerable<CompletionInfo> GetCompletions(IDjangoCompletionContext context, int position) {
return _variable.GetCompletions(context, position + 4);
}
protected static IEnumerable<CompletionInfo> GetCompletions(IDjangoCompletionContext context, int position, DjangoVariable[] variables, int max = Int32.MaxValue) {
for (int i = 0; i < variables.Length; i++) {
if (position >= variables[i].ExpressionStart &&
(i == variables.Length - 1 || position < variables[i + 1].ExpressionStart)) {
var res = variables[i].GetCompletions(context, position);
if (res.Count() != 0) {
return res;
}
}
}
if (variables.Length < max) {
var vars = context.Variables;
if (vars != null) {
return CompletionInfo.ToCompletionInfo(vars.Keys, StandardGlyphGroup.GlyphGroupField);
}
}
return new CompletionInfo[0];
}
public override IEnumerable <CompletionInfo> GetCompletions(IDjangoCompletionContext context, int position)
{
return(GetCompletions(context, position, _variables));
}
public virtual IEnumerable<CompletionInfo> GetCompletions(IDjangoCompletionContext context, int position) {
return CompletionInfo.ToCompletionInfo(context.Variables, StandardGlyphGroup.GlyphGroupField);
}
public override IEnumerable<CompletionInfo> GetCompletions(IDjangoCompletionContext context, int position) {
return new CompletionInfo[0];
}
public override IEnumerable<CompletionInfo> GetCompletions(IDjangoCompletionContext context, int position) {
return GetCompletions(context, position, _args, 2);
}
private DjangoUrl FindCurrentDjangoUrl(IDjangoCompletionContext context)
{
return(context.Urls.Where(url => url.FullName.Equals(_urlName)).FirstOrDefault());
}
public virtual IEnumerable <CompletionInfo> GetCompletions(IDjangoCompletionContext context, int position)
{
return(CompletionInfo.ToCompletionInfo(context.Variables, StandardGlyphGroup.GlyphGroupField));
}
public override IEnumerable <CompletionInfo> GetCompletions(IDjangoCompletionContext context, int position)
{
return(new CompletionInfo[0]);
}
public IEnumerable <CompletionInfo> GetCompletions(IDjangoCompletionContext context, int position)
{
if (Expression == null)
{
return(CompletionInfo.ToCompletionInfo(context.Variables, StandardGlyphGroup.GlyphGroupField));
}
else if (position <= Expression.Value.Length + ExpressionStart)
{
if (position - ExpressionStart - 1 >= 0 &&
Expression.Value[position - ExpressionStart - 1] == '.')
{
// TODO: Handle multiple dots
string varName = Expression.Value.Substring(0, Expression.Value.IndexOf('.'));
// get the members of this variable
HashSet <AnalysisValue> values;
if (context.Variables != null && context.Variables.TryGetValue(varName, out values))
{
var newTags = new Dictionary <string, PythonMemberType>();
foreach (var member in values.SelectMany(item => item.GetAllMembers(context.ModuleContext)))
{
string name = member.Key;
PythonMemberType type, newType = GetMemberType(member.Value);
if (!newTags.TryGetValue(name, out type))
{
newTags[name] = newType;
}
else if (type != newType && type != PythonMemberType.Unknown && newType != PythonMemberType.Unknown)
{
newTags[name] = PythonMemberType.Multiple;
}
}
return(CompletionInfo.ToCompletionInfo(newTags));
}
}
else
{
return(CompletionInfo.ToCompletionInfo(context.Variables, StandardGlyphGroup.GlyphGroupField));
}
}
else if (Filters.Length > 0)
{
// we are triggering in the filter or arg area
foreach (var curFilter in Filters)
{
if (position >= curFilter.FilterStart && position <= curFilter.FilterStart + curFilter.Filter.Length)
{
// it's in this filter area
return(CompletionInfo.ToCompletionInfo(context.Filters, StandardGlyphGroup.GlyphKeyword));
}
else if (curFilter.Arg != null && position >= curFilter.ArgStart && position < curFilter.ArgStart + curFilter.Arg.Value.Length)
{
// it's in this argument
return(CompletionInfo.ToCompletionInfo(context.Variables, StandardGlyphGroup.GlyphGroupField));
}
}
if (String.IsNullOrWhiteSpace(Filters.Last().Filter))
{
// last filter was blank, so provide filters
return(CompletionInfo.ToCompletionInfo(context.Filters, StandardGlyphGroup.GlyphKeyword));
}
else
{
// ... else, provide variables
return(CompletionInfo.ToCompletionInfo(context.Variables, StandardGlyphGroup.GlyphGroupField));
}
}
return(Enumerable.Empty <CompletionInfo>());
}
private DjangoUrl FindCurrentDjangoUrl(IDjangoCompletionContext context) {
return context.Urls.Where(url => url.FullUrlName.Equals(_urlName)).FirstOrDefault();
}
