Interface IParsedExpressionFactory

Namespace

LfrlAnvil.Computable.Expressions

Assembly

LfrlAnvil.Computable.Expressions.dll

Represents a parsed expression factory.

public interface IParsedExpressionFactory

Properties

Configuration

Configuration of this factory.

IParsedExpressionFactoryConfiguration Configuration { get; }

Property Value

IParsedExpressionFactoryConfiguration

Methods

Create<TArg, TResult>(string)

Creates a new IParsedExpression<TArg, TResult> instance.

[Pure]
IParsedExpression<TArg, TResult> Create<TArg, TResult>(string input)

Parameters

input string

Input to parse.

Returns

IParsedExpression<TArg, TResult>

New IParsedExpression<TArg, TResult> instance.

Type Parameters

TArg

Argument type.

TResult

Result type.

Exceptions

ParsedExpressionCreationException

When input parsing failed.

GetBinaryOperatorPrecedence(StringSegment)

Returns the binary operator precedence associated with the provided symbol.

[Pure]
int? GetBinaryOperatorPrecedence(StringSegment symbol)

Parameters

symbol StringSegment

Symbol to check.

Returns

int?

Binary operator precedence if it exists.

GetConstantExpression(StringSegment)

Returns the ConstantExpression associated with the provided symbol.

[Pure]
ConstantExpression? GetConstantExpression(StringSegment symbol)

Parameters

symbol StringSegment

Symbol to check.

Returns

ConstantExpression

ConstantExpression if it exists.

GetConstructSymbols()

Creates a new IEnumerable<T> instance that contains all available construct symbols.

[Pure]
IEnumerable<StringSegment> GetConstructSymbols()

Returns

IEnumerable<StringSegment>

New IEnumerable<T> instance.

GetConstructType(StringSegment)

Returns the ParsedExpressionConstructType of the provided symbol.

[Pure]
ParsedExpressionConstructType GetConstructType(StringSegment symbol)

Parameters

symbol StringSegment

Construct symbol to check.

Returns

ParsedExpressionConstructType

ParsedExpressionConstructType associated with the provided symbol.

GetFunctionExpressions(StringSegment)

Returns a collection of all function expressions for the provided symbol.

[Pure]
IEnumerable<LambdaExpression> GetFunctionExpressions(StringSegment symbol)

Parameters

symbol StringSegment

Construct symbol to check.

Returns

IEnumerable<LambdaExpression>

Collection of all function expressions.

GetGenericBinaryOperatorType(StringSegment)

Returns the generic binary operator construct's type for the provided symbol.

[Pure]
Type? GetGenericBinaryOperatorType(StringSegment symbol)

Parameters

symbol StringSegment

Construct symbol to check.

Returns

Type

Type of the generic binary operator construct's type if it exists.

GetGenericPostfixUnaryConstructType(StringSegment)

Returns the generic postfix unary construct's type for the provided symbol.

[Pure]
Type? GetGenericPostfixUnaryConstructType(StringSegment symbol)

Parameters

symbol StringSegment

Construct symbol to check.

Returns

Type

Type of the generic postfix unary construct's type if it exists.

GetGenericPrefixUnaryConstructType(StringSegment)

Returns the generic prefix unary construct's type for the provided symbol.

[Pure]
Type? GetGenericPrefixUnaryConstructType(StringSegment symbol)

Parameters

symbol StringSegment

Construct symbol to check.

Returns

Type

Type of the generic prefix unary construct's type if it exists.

GetPostfixUnaryConstructPrecedence(StringSegment)

Returns the postfix unary construct precedence associated with the provided symbol.

[Pure]
int? GetPostfixUnaryConstructPrecedence(StringSegment symbol)

Parameters

symbol StringSegment

Symbol to check.

Returns

int?

Postfix unary construct precedence if it exists.

GetPrefixUnaryConstructPrecedence(StringSegment)

Returns the prefix unary construct precedence associated with the provided symbol.

[Pure]
int? GetPrefixUnaryConstructPrecedence(StringSegment symbol)

Parameters

symbol StringSegment

Symbol to check.

Returns

int?

Prefix unary construct precedence if it exists.

GetSpecializedBinaryOperators(StringSegment)

Returns a collection of all specialized binary operator constructs for the provided symbol.

[Pure]
IEnumerable<ParsedExpressionBinaryOperatorInfo> GetSpecializedBinaryOperators(StringSegment symbol)

Parameters

symbol StringSegment

Construct symbol to check.

Returns

IEnumerable<ParsedExpressionBinaryOperatorInfo>

Collection of all specialized binary operator constructs.

GetSpecializedPostfixUnaryConstructs(StringSegment)

Returns a collection of all specialized postfix unary constructs for the provided symbol.

[Pure]
IEnumerable<ParsedExpressionUnaryConstructInfo> GetSpecializedPostfixUnaryConstructs(StringSegment symbol)

Parameters

symbol StringSegment

Construct symbol to check.

Returns

IEnumerable<ParsedExpressionUnaryConstructInfo>

Collection of all specialized postfix unary constructs.

GetSpecializedPrefixUnaryConstructs(StringSegment)

Returns a collection of all specialized prefix unary constructs for the provided symbol.

[Pure]
IEnumerable<ParsedExpressionUnaryConstructInfo> GetSpecializedPrefixUnaryConstructs(StringSegment symbol)

Parameters

symbol StringSegment

Construct symbol to check.

Returns

IEnumerable<ParsedExpressionUnaryConstructInfo>

Collection of all specialized prefix unary constructs.

GetTypeConverterTargetType(StringSegment)

Returns the type converter's target type associated with the provided symbol.

[Pure]
Type? GetTypeConverterTargetType(StringSegment symbol)

Parameters

symbol StringSegment

Symbol to check.

Returns

Type

Type converter's target type if it exists.

GetTypeDeclarationType(StringSegment)

Returns the type declaration's type associated with the provided symbol.

[Pure]
Type? GetTypeDeclarationType(StringSegment symbol)

Parameters

symbol StringSegment

Symbol to check.

Returns

Type

Type declaration's type if it exists.

GetVariadicFunctionType(StringSegment)

Returns the type of the variadic function's construct associated with the provided symbol.

[Pure]
Type? GetVariadicFunctionType(StringSegment symbol)

Parameters

symbol StringSegment

Symbol to check.

Returns

Type

Type od the variadic function's construct if it exists.

TryCreate<TArg, TResult>(string, out IParsedExpression<TArg, TResult>, out Chain<ParsedExpressionBuilderError>)

Attempts to create a new IParsedExpression<TArg, TResult> instance.

bool TryCreate<TArg, TResult>(string input, out IParsedExpression<TArg, TResult> result, out Chain<ParsedExpressionBuilderError> errors)

Parameters

input string

Input to parse.

result IParsedExpression<TArg, TResult>

out parameter that returns the created IParsedExpression<TArg, TResult> instance.

errors Chain<ParsedExpressionBuilderError>

out parameter that returns parsing errors.

Returns

bool

true when parsing was successful, otherwise false.

Type Parameters

TArg

Argument type.

TResult

Result type.