feedc0de/qt-creator
1
0
Fork 0
forked from qt-creator/qt-creator
Code Pull Requests Activity

Clang: Show function signature hint for constructors and functors

Browse Source 
For "foo(|" [1] we requested a completion from libclang with the cursor
position just before "foo" and then filtered the function declarations
for functions matching the name "foo". This worked fine for ordinary
functions, but obviously not for constructors and functors.

Recent versions of libclang support proper function call completion with
XCursor_OverloadCandidate, so make use of that.

[1] '|' represents the cursor position

Task-number: QTCREATORBUG-14882
Task-number: QTCREATORBUG-14884
Change-Id: I9d31b3960ccff6a8b9440dbcb7ff9f5ca9f61266
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>
This commit is contained in:
Nikolai Kosjar
2017-04-28 17:46:40 +02:00
parent f127cb3c59
commit 64ec695566
17 changed files with 109 additions and 128 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
tests/unit/unittest/completionchunkstotextconverter-test.cpp
View File

@@ -53,7 +53,9 @@ protected:
CodeCompletionChunk semicolon{CodeCompletionChunk::SemiColon, Utf8StringLiteral(";")};
CodeCompletionChunk colonColonText{CodeCompletionChunk::Text, Utf8StringLiteral("::")};
CodeCompletionChunk functionArgumentX{CodeCompletionChunk::Placeholder, Utf8StringLiteral("char x")};
CodeCompletionChunk functionArgumentXAsCurrentParameter{CodeCompletionChunk::CurrentParameter, Utf8StringLiteral("char x")};
CodeCompletionChunk functionArgumentY{CodeCompletionChunk::Placeholder, Utf8StringLiteral("int y")};
CodeCompletionChunk functionArgumentYAsCurrentParamter{CodeCompletionChunk::CurrentParameter, Utf8StringLiteral("int y")};
CodeCompletionChunk functionArgumentZ{CodeCompletionChunk::Placeholder, Utf8StringLiteral("int z")};
CodeCompletionChunk functionArgumentTemplate{CodeCompletionChunk::Placeholder, Utf8StringLiteral("const Foo<int> &foo")};
CodeCompletionChunk switchName{CodeCompletionChunk::TypedText, Utf8StringLiteral("switch")};
@@ -78,6 +80,7 @@ protected:
CodeCompletionChunk optionalEnableIfTType{CodeCompletionChunk::Placeholder, Utf8StringLiteral("_Tp"), true};
CodeCompletionChunk optionalComma{CodeCompletionChunk::Comma, Utf8StringLiteral(", "), true};
CodeCompletionChunk optionalFunctionArgumentY{CodeCompletionChunk::Placeholder, Utf8StringLiteral("int y"), true};
CodeCompletionChunk optionalFunctionArgumentYAsCurrentParameter{CodeCompletionChunk::CurrentParameter, Utf8StringLiteral("int y"), true};
CodeCompletionChunk optionalFunctionArgumentZ{CodeCompletionChunk::Placeholder, Utf8StringLiteral("int z"), true};
};
@@ -117,7 +120,7 @@ TEST_F(CompletionChunksToTextConverter, ConvertToFunctionSignatureWithOneArgumen
CodeCompletionChunks completionChunks({integerResultType,
functionName,
leftParen,
functionArgumentX,
functionArgumentXAsCurrentParameter,
rightParen});
ASSERT_THAT(converter.convertToFunctionSignatureWithHtml(completionChunks),
@@ -129,7 +132,7 @@ TEST_F(CompletionChunksToTextConverter, ConvertToFunctionSignatureWithOneParamet
CodeCompletionChunks completionChunks({integerResultType,
functionName,
leftParen,
functionArgumentX,
functionArgumentXAsCurrentParameter,
rightParen});
ASSERT_THAT(converter.convertToFunctionSignatureWithHtml(completionChunks, 1),
@@ -143,7 +146,7 @@ TEST_F(CompletionChunksToTextConverter, ConvertToFunctionSignatureWithTwoParamet
leftParen,
functionArgumentX,
comma,
functionArgumentY,
functionArgumentYAsCurrentParamter,
rightParen});
ASSERT_THAT(converter.convertToFunctionSignatureWithHtml(completionChunks, 2),
@@ -157,7 +160,7 @@ TEST_F(CompletionChunksToTextConverter, ConvertToFunctionSignatureWithTwoParamet
leftParen,
functionArgumentX,
optionalComma,
optionalFunctionArgumentY,
optionalFunctionArgumentYAsCurrentParameter,
rightParen});
ASSERT_THAT(converter.convertToFunctionSignatureWithHtml(completionChunks, 2),