Ejemplo n.º 1
0
        public static IList<Edit> GetEdits(SyntaxTree syntaxTree, TextSpan textSpan, FormattingOptions options)
        {
            // Format.
            var formattingVisitor = new FormattingVisitor(syntaxTree, textSpan, options);
            formattingVisitor.Visit(syntaxTree.Root);

            return formattingVisitor.Edits.Values;
        }
Ejemplo n.º 2
0
        public static IList<Edit> GetEditsAfterKeystroke(SyntaxTree syntaxTree, int position, char character, FormattingOptions options)
        {
            var location = syntaxTree.MapRootFilePosition(position);

            // Find span of block / statement terminated by the character just typed.
            var token = syntaxTree.Root.FindTokenOnLeft(location);
            if (token.Text != character.ToString())
                return new List<Edit>();

            // Get span of node containing this token.
            var span = token.Parent.GetTextSpanRoot();
            if (span == TextSpan.None)
                return new List<Edit>();

            return GetEdits(syntaxTree, span, options);
        }
Ejemplo n.º 3
0
        public void BraceOnNewLineWithInterveningSingleLineComment()
        {
            const string before = @"
struct  S

// This is a comment.


{
    float4 position;
    float3 normal;
};";

            var options = new FormattingOptions
            {
                NewLines =
                {
                    PlaceOpenBraceOnNewLineForTypes = false
                }
            };
            AssertFormat(before, @"
struct S

// This is a comment.
{
    float4 position;
    float3 normal;
};", options: options);

            options = new FormattingOptions
            {
                NewLines =
                {
                    PlaceOpenBraceOnNewLineForTypes = true
                }
            };
            AssertFormat(before, @"
struct S

// This is a comment.
{
    float4 position;
    float3 normal;
};", options: options);
        }
Ejemplo n.º 4
0
        public void BraceOnNewLineForTypes()
        {
            const string before = @"
 struct  S   {
     float4 position;
    float3 normal; };

 class  C   
{

float4 position;
    float3 normal; };";

            var options = new FormattingOptions
            {
                NewLines =
                {
                    PlaceOpenBraceOnNewLineForTypes = false
                }
            };
            AssertFormat(before, @"
struct S {
    float4 position;
    float3 normal;
};

class C {

    float4 position;
    float3 normal;
};", options: options);

            options = new FormattingOptions
            {
                NewLines =
                {
                    PlaceOpenBraceOnNewLineForTypes = true
                }
            };
            AssertFormat(before, @"
struct S
{
    float4 position;
    float3 normal;
};

class C
{

    float4 position;
    float3 normal;
};", options: options);
        }
Ejemplo n.º 5
0
        public static IList <Edit> GetEditsAfterKeystroke(SyntaxTree syntaxTree, int position, char character, FormattingOptions options)
        {
            var location = syntaxTree.MapRootFilePosition(position);

            // Find span of block / statement terminated by the character just typed.
            var token = syntaxTree.Root.FindTokenOnLeft(location);

            if (token.Text != character.ToString())
            {
                return(new List <Edit>());
            }

            // Get span of node containing this token.
            var span = token.Parent.GetTextSpanRoot();

            if (span == TextSpan.None)
            {
                return(new List <Edit>());
            }

            return(GetEdits(syntaxTree, span, options));
        }
Ejemplo n.º 6
0
        public void FunctionCallSpacing()
        {
            const string before = @"
void Foo()
{
    Bar(1);
}

void Bar(int x)
{
    Foo();

    float4 v = float4 ( 1, 2, 3, 4);
}";

            var options = new FormattingOptions
            {
                Spacing = new SpacingOptions
                {
                    FunctionCallInsertSpaceAfterFunctionName = false,
                    FunctionCallInsertSpaceWithinArgumentListParentheses = false,
                    FunctionCallInsertSpaceWithinEmptyArgumentListParentheses = false
                }
            };
            AssertFormat(before, @"
void Foo()
{
    Bar(1);
}

void Bar(int x)
{
    Foo();

    float4 v = float4(1, 2, 3, 4);
}", options: options);

            options = new FormattingOptions
            {
                Spacing = new SpacingOptions
                {
                    FunctionCallInsertSpaceAfterFunctionName = true,
                    FunctionCallInsertSpaceWithinArgumentListParentheses = true,
                    FunctionCallInsertSpaceWithinEmptyArgumentListParentheses = true
                }
            };
            AssertFormat(before, @"
void Foo()
{
    Bar ( 1 );
}

void Bar(int x)
{
    Foo ( );

    float4 v = float4 ( 1, 2, 3, 4 );
}", options: options);
        }
Ejemplo n.º 7
0
        public void BraceOnNewLineForArrayInitializerBraces()
        {
            const string before = @"
int arrayVariable[2] = { 
     1 ,  2 
 } ; 

float3  wave [ 2 ]  =  
{
	{ 1.0, 1.0, 0.5 },  
	{ 2.0, 0.5, 
        1.3
    }	
};";

            var options = new FormattingOptions
            {
                NewLines =
                {
                    PlaceOpenBraceOnNewLineForArrayInitializers = false
                }
            };
            AssertFormat(before, @"
int arrayVariable[2] = {
    1, 2
};

float3 wave[2] = {
    { 1.0, 1.0, 0.5 },
    {
        2.0, 0.5,
        1.3
    }
};", options: options);

            options = new FormattingOptions
            {
                NewLines =
                {
                    PlaceOpenBraceOnNewLineForArrayInitializers = true
                }
            };
            AssertFormat(before, @"
int arrayVariable[2] =
{
    1, 2
};

float3 wave[2] =
{
    { 1.0, 1.0, 0.5 },
    {
        2.0, 0.5,
        1.3
    }
};", options: options);
        }
Ejemplo n.º 8
0
        public void BraceOnNewLineForControlBlocks()
        {
            const string before = @"
float4 main() {
    for (int i = 0; i < 10; i++) {
    }
}";

            var options = new FormattingOptions
            {
                NewLines =
                {
                    PlaceOpenBraceOnNewLineForControlBlocks = false
                }
            };
            AssertFormat(before, @"
float4 main()
{
    for (int i = 0; i < 10; i++) {
    }
}", options: options);

            options = new FormattingOptions
            {
                NewLines =
                {
                    PlaceOpenBraceOnNewLineForControlBlocks = true
                }
            };
            AssertFormat(before, @"
float4 main()
{
    for (int i = 0; i < 10; i++)
    {
    }
}", options: options);
        }
Ejemplo n.º 9
0
        public void BinaryOperatorSpacing()
        {
            const string before = @"
void main(int x, int y)
{
    int z = x *  (x * y);
}";

            var options = new FormattingOptions
            {
                Spacing = new SpacingOptions
                {
                    BinaryOperatorSpaces = BinaryOperatorSpaces.InsertSpaces
                }
            };
            AssertFormat(before, @"
void main(int x, int y)
{
    int z = x * (x * y);
}", options: options);

            options = new FormattingOptions
            {
                Spacing = new SpacingOptions
                {
                    BinaryOperatorSpaces = BinaryOperatorSpaces.RemoveSpaces
                }
            };
            AssertFormat(before, @"
void main(int x, int y)
{
    int z = x*(x*y);
}", options: options);
        }
Ejemplo n.º 10
0
        public void CommaDotSpacing()
        {
            const string before = @"
void main()
{
    float4 c = myTex. Sample(mySampler, coords);
}
";

            var options = new FormattingOptions
            {
                Spacing = new SpacingOptions
                {
                    InsertSpaceBeforeComma = false,
                    InsertSpaceAfterComma = false,
                    InsertSpaceBeforeDot = false,
                    InsertSpaceAfterDot = false,
                }
            };
            AssertFormat(before, @"
void main()
{
    float4 c = myTex.Sample(mySampler,coords);
}
", options: options);

            options = new FormattingOptions
            {
                Spacing = new SpacingOptions
                {
                    InsertSpaceBeforeComma = true,
                    InsertSpaceAfterComma = true,
                    InsertSpaceBeforeDot = true,
                    InsertSpaceAfterDot = true
                }
            };
            AssertFormat(before, @"
void main()
{
    float4 c = myTex . Sample(mySampler , coords);
}
", options: options);
        }
Ejemplo n.º 11
0
        public void BaseTypeSpacing()
        {
            const string before = @"
 interface  iBaseLight
{
     float3  IlluminateAmbient ( float3 vNormal ) ; 
} ;

 class  cAmbientLight  :  iBaseLight  // Comment
{
    float3 IlluminateAmbient(float3 vNormal);
};

 class  cHemiAmbientLight  :  cAmbientLight 
{
    float3 IlluminateAmbient(float3 vNormal);  
};  
";

            var options = new FormattingOptions
            {
                Spacing = new SpacingOptions
                {
                    InsertSpaceBeforeColonForBaseOrInterfaceInTypeDeclaration = false,
                    InsertSpaceAfterColonForBaseOrInterfaceInTypeDeclaration = false
                }
            };
            AssertFormat(before, @"
interface iBaseLight
{
    float3 IlluminateAmbient(float3 vNormal);
};

class cAmbientLight:iBaseLight // Comment
{
    float3 IlluminateAmbient(float3 vNormal);
};

class cHemiAmbientLight:cAmbientLight
{
    float3 IlluminateAmbient(float3 vNormal);
};
", options: options);

            options = new FormattingOptions
            {
                Spacing = new SpacingOptions
                {
                    InsertSpaceBeforeColonForBaseOrInterfaceInTypeDeclaration = true,
                    InsertSpaceAfterColonForBaseOrInterfaceInTypeDeclaration = true
                }
            };
            AssertFormat(before, @"
interface iBaseLight
{
    float3 IlluminateAmbient(float3 vNormal);
};

class cAmbientLight : iBaseLight // Comment
{
    float3 IlluminateAmbient(float3 vNormal);
};

class cHemiAmbientLight : cAmbientLight
{
    float3 IlluminateAmbient(float3 vNormal);
};
", options: options);
        }
Ejemplo n.º 12
0
        public void BracketsSpacing()
        {
            const string before = @"
int x[] = { 0, 1 };
int y[2] = { 2, 3 };

void main()
{
    int z = x [ 0 ];
}";

            var options = new FormattingOptions
            {
                Spacing = new SpacingOptions
                {
                    InsertSpacesWithinSquareBrackets = false,
                    InsertSpaceWithinEmptySquareBrackets = false,
                    InsertSpaceBeforeOpenSquareBracket = false,
                    InsertSpacesWithinArrayInitializerBraces = false
                }
            };
            AssertFormat(before, @"
int x[] = {0, 1};
int y[2] = {2, 3};

void main()
{
    int z = x[0];
}", options: options);

            options = new FormattingOptions
            {
                Spacing = new SpacingOptions
                {
                    InsertSpacesWithinSquareBrackets = true,
                    InsertSpaceWithinEmptySquareBrackets = true,
                    InsertSpaceBeforeOpenSquareBracket = true,
                    InsertSpacesWithinArrayInitializerBraces = true
                }
            };
            AssertFormat(before, @"
int x [ ] = { 0, 1 };
int y [ 2 ] = { 2, 3 };

void main()
{
    int z = x [ 0 ];
}", options: options);
        }
Ejemplo n.º 13
0
        public void SemanticRegisterPackOffsetSpacing()
        {
            const string before = @"
struct  VertexInput
{
    float3 position : POSITION  : register(b1);
    float3 normal : NORMAL;
};

cbuffer  cbPerObject : register(b0 )  
{
	float4 g_vObjectColor : packoffset(c0);
};
";

            var options = new FormattingOptions
            {
                Spacing = new SpacingOptions
                {
                    InsertSpacesWithinParenthesesOfRegisterOrPackOffsetQualifiers = false,
                    InsertSpaceBeforeColonForSemanticOrRegisterOrPackOffset = false,
                    InsertSpaceAfterColonForSemanticOrRegisterOrPackOffset = false
                }
            };
            AssertFormat(before, @"
struct VertexInput
{
    float3 position:POSITION:register(b1);
    float3 normal:NORMAL;
};

cbuffer cbPerObject:register(b0)
{
    float4 g_vObjectColor:packoffset(c0);
};
", options: options);

            options = new FormattingOptions
            {
                Spacing = new SpacingOptions
                {
                    InsertSpacesWithinParenthesesOfRegisterOrPackOffsetQualifiers = true,
                    InsertSpaceBeforeColonForSemanticOrRegisterOrPackOffset = true,
                    InsertSpaceAfterColonForSemanticOrRegisterOrPackOffset = true
                }
            };
            AssertFormat(before, @"
struct VertexInput
{
    float3 position : POSITION : register( b1 );
    float3 normal : NORMAL;
};

cbuffer cbPerObject : register( b0 )
{
    float4 g_vObjectColor : packoffset( c0 );
};
", options: options);
        }
Ejemplo n.º 14
0
        public void TypeCastSpacing()
        {
            const string before = @"
void main()
{
    int y = (int) x;
}";

            var options = new FormattingOptions
            {
                Spacing = new SpacingOptions
                {
                    InsertSpaceAfterCast = false,
                    InsertSpacesWithinParenthesesOfTypeCasts = false
                }
            };
            AssertFormat(before, @"
void main()
{
    int y = (int)x;
}", options: options);

            options = new FormattingOptions
            {
                Spacing = new SpacingOptions
                {
                    InsertSpaceAfterCast = true,
                    InsertSpacesWithinParenthesesOfTypeCasts = true
                }
            };
            AssertFormat(before, @"
void main()
{
    int y = ( int ) x;
}", options: options);
        }
Ejemplo n.º 15
0
        public void BraceOnNewLineForTechniquesAndPasses()
        {
            const string before = @"
 technique  T  {  
     pass  P {  // A comment
        VertexShader  = compile  vs_2_0  VS ( ) ; 
        PixelShader  = compile ps_2_0 PS();
    }
}";

            var options = new FormattingOptions
            {
                NewLines =
                {
                    PlaceOpenBraceOnNewLineForTechniquesAndPasses = false
                }
            };
            AssertFormat(before, @"
technique T {
    pass P { // A comment
        VertexShader = compile vs_2_0 VS();
        PixelShader = compile ps_2_0 PS();
    }
}", options: options);

            options = new FormattingOptions
            {
                NewLines =
                {
                    PlaceOpenBraceOnNewLineForTechniquesAndPasses = true
                }
            };
            AssertFormat(before, @"
technique T
{
    pass P
    { // A comment
        VertexShader = compile vs_2_0 VS();
        PixelShader = compile ps_2_0 PS();
    }
}", options: options);
        }
Ejemplo n.º 16
0
        public void BraceOnNewLineForFunctions()
        {
            const string before = @"
float4 main() {
    return float4(1, 0, 0, 1);
}";

            var options = new FormattingOptions
            {
                NewLines =
                {
                    PlaceOpenBraceOnNewLineForFunctions = false
                }
            };
            AssertFormat(before, @"
float4 main() {
    return float4(1, 0, 0, 1);
}", options: options);

            options = new FormattingOptions
            {
                NewLines =
                {
                    PlaceOpenBraceOnNewLineForFunctions = true
                }
            };
            AssertFormat(before, @"
float4 main()
{
    return float4(1, 0, 0, 1);
}", options: options);
        }
Ejemplo n.º 17
0
        private static void AssertFormat(string unformattedText, string expectedNewText, 
            TextSpan? textSpan = null, FormattingOptions options = null,
            Dictionary<string, string> includes = null,
            bool allowSyntaxErrors = false)
        {
            Func<string, SyntaxTree> parse = code =>
                SyntaxFactory.ParseSyntaxTree(SourceText.From(code),
                    fileSystem: new InMemoryFileSystem(includes ?? new Dictionary<string, string>()));

            // Arrange.
            var syntaxTree = parse(unformattedText);
            if (textSpan == null)
                textSpan = new TextSpan(syntaxTree.Text, 0, unformattedText.Length);
            if (options == null)
                options = new FormattingOptions();

            // Act.
            var edits = Formatter.GetEdits(syntaxTree, textSpan.Value, options);
            var formattedCode = Formatter.ApplyEdits(unformattedText, edits);

            // Assert.
            if (!allowSyntaxErrors)
                ShaderTestUtility.CheckForParseErrors(parse(formattedCode));
            Assert.That(formattedCode, Is.EqualTo(expectedNewText));
        }
Ejemplo n.º 18
0
        public void BraceOnNewLineForStateBlocks()
        {
            const string before = @"
DepthStencilState DepthDisabling {
    DepthEnable = FALSE;
    DepthWriteMask = ZERO;
};";

            var options = new FormattingOptions
            {
                NewLines =
                {
                    PlaceOpenBraceOnNewLineForStateBlocks = false
                }
            };
            AssertFormat(before, @"
DepthStencilState DepthDisabling {
    DepthEnable = FALSE;
    DepthWriteMask = ZERO;
};", options: options);

            options = new FormattingOptions
            {
                NewLines =
                {
                    PlaceOpenBraceOnNewLineForStateBlocks = true
                }
            };
            AssertFormat(before, @"
DepthStencilState DepthDisabling
{
    DepthEnable = FALSE;
    DepthWriteMask = ZERO;
};", options: options);
        }
Ejemplo n.º 19
0
        public void IndentBlockContents()
        {
            const string before = @"
int Method()
{
    int x;
    int y;
}";

            var options = new FormattingOptions
            {
                Indentation =
                {
                    IndentBlockContents = false
                }
            };
            AssertFormat(before, @"
int Method()
{
int x;
int y;
}", options: options);

            options = new FormattingOptions
            {
                Indentation =
                {
                    IndentBlockContents = true
                }
            };
            AssertFormat(before, @"
int Method()
{
    int x;
    int y;
}", options: options);
        }
Ejemplo n.º 20
0
        public void ElseOnNewLine()
        {
            const string before = @"
void main()
{
    if (false) {
    } else  {
    }
}";

            var options = new FormattingOptions
            {
                NewLines =
                {
                    PlaceElseOnNewLine = false
                }
            };
            AssertFormat(before, @"
void main()
{
    if (false)
    {
    } else
    {
    }
}", options: options);

            options = new FormattingOptions
            {
                NewLines =
                {
                    PlaceElseOnNewLine = true
                }
            };
            AssertFormat(before, @"
void main()
{
    if (false)
    {
    }
    else
    {
    }
}", options: options);
        }
Ejemplo n.º 21
0
        public void IndentBraces()
        {
            const string before = @"
int Method()
{ 
    int x;
    int y;
}";

            var options = new FormattingOptions
            {
                Indentation =
                {
                    IndentOpenAndCloseBraces = false
                }
            };
            AssertFormat(before, @"
int Method()
{
    int x;
    int y;
}", options: options);

            options = new FormattingOptions
            {
                Indentation =
                {
                    IndentOpenAndCloseBraces = true
                }
            };
            AssertFormat(before, @"
int Method()
    {
    int x;
    int y;
    }", options: options);
        }
Ejemplo n.º 22
0
        public void ControlFlowStatements()
        {
            const string before = @"
void main()
{
    for ( int  i  =  0 ; i  <  x ; i ++)
    {  
    }

    while (true)
    {
    }

    do
    {

    } while (true);

    switch (1)
    {     
    }

    if (true)
    {
    }
    else if (false)
    {
    }
    else
    {
    }
}";

            var options = new FormattingOptions
            {
                Spacing = new SpacingOptions
                {
                    InsertSpaceAfterKeywordsInControlFlowStatements = false,
                    InsertSpacesWithinParenthesesOfControlFlowStatements = false
                }
            };
            AssertFormat(before, @"
void main()
{
    for(int i = 0; i < x; i++)
    {
    }

    while(true)
    {
    }

    do
    {

    } while(true);

    switch(1)
    {
    }

    if(true)
    {
    }
    else if(false)
    {
    }
    else
    {
    }
}", options: options);

            options = new FormattingOptions
            {
                Spacing = new SpacingOptions
                {
                    InsertSpaceAfterKeywordsInControlFlowStatements = true,
                    InsertSpacesWithinParenthesesOfControlFlowStatements = true
                }
            };
            AssertFormat(before, @"
void main()
{
    for ( int i = 0; i < x; i++ )
    {
    }

    while ( true )
    {
    }

    do
    {

    } while ( true );

    switch ( 1 )
    {
    }

    if ( true )
    {
    }
    else if ( false )
    {
    }
    else
    {
    }
}", options: options);
        }
Ejemplo n.º 23
0
        public void IndentSwitchCase()
        {
            const string before = @"
void main(int foo)
{
     switch  ( foo ) 
     { 
         case  0 : 
         break ;

         default : 
         break ; 
     } 
}";

            var options = new FormattingOptions
            {
                Indentation =
                {
                    IndentCaseContents = false,
                    IndentCaseLabels = false
                }
            };
            AssertFormat(before, @"
void main(int foo)
{
    switch (foo)
    {
    case 0:
    break;

    default:
    break;
    }
}", options: options);

            options = new FormattingOptions
            {
                Indentation =
                {
                    IndentCaseContents = true,
                    IndentCaseLabels = true
                }
            };
            AssertFormat(before, @"
void main(int foo)
{
    switch (foo)
    {
        case 0:
            break;

        default:
            break;
    }
}", options: options);
        }
Ejemplo n.º 24
0
        public void IndentPreprocessorDirectives()
        {
            const string before = @"
void main(int foo)
{
    if (true)
    {
      #if TEXTURES
        float4 color = ReadTexture();
    #endif
    }
}";

            var options = new FormattingOptions
            {
                Indentation =
                {
                    PreprocessorDirectivePosition = PreprocessorDirectivePosition.LeaveIndented
                }
            };
            AssertFormat(before, @"
void main(int foo)
{
    if (true)
    {
      #if TEXTURES
        float4 color = ReadTexture();
    #endif
    }
}", options: options);

            options = new FormattingOptions
            {
                Indentation =
                {
                    PreprocessorDirectivePosition = PreprocessorDirectivePosition.MoveToLeftmostColumn
                }
            };
            AssertFormat(before, @"
void main(int foo)
{
    if (true)
    {
#if TEXTURES
        float4 color = ReadTexture();
#endif
    }
}", options: options);

            options = new FormattingOptions
            {
                Indentation =
                {
                    PreprocessorDirectivePosition = PreprocessorDirectivePosition.OneIndentToLeft
                }
            };
            AssertFormat(before, @"
void main(int foo)
{
    if (true)
    {
    #if TEXTURES
        float4 color = ReadTexture();
    #endif
    }
}", options: options);
        }
Ejemplo n.º 25
0
        public static IList <Edit> GetEdits(SyntaxTree syntaxTree, TextSpan textSpan, FormattingOptions options)
        {
            // Format.
            var formattingVisitor = new FormattingVisitor(syntaxTree, textSpan, options);

            formattingVisitor.Visit(syntaxTree.Root);

            return(formattingVisitor.Edits.Values);
        }