parser2

package
v0.24.1 Latest Latest
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 Go to latest Published: Jun 9, 2022 License: Apache-2.0 Imports: 13 Imported by: 0

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Constants

View Source 
const (
	KeywordTransaction = "transaction"
)

Variables

This section is empty.

Functions

func Parse 

func Parse(input string, parse func(*parser) interface{}, memoryGauge common.MemoryGauge) (result interface{}, errors []error)

Parse creates a lexer to scan the given input string, and uses the given `parse` function to parse tokens into a result.

It can be composed with different parse functions to parse the input string into different results. See "ParseExpression", "ParseStatements" as examples.

func ParseArgumentList added in v0.12.4 

func ParseArgumentList(input string, memoryGauge common.MemoryGauge) (arguments ast.Arguments, errs []error)

func ParseDeclarations added in v0.3.0 

func ParseDeclarations(input string, memoryGauge common.MemoryGauge) (declarations []ast.Declaration, errs []error)

func ParseDocstringPragmaArguments added in v0.12.4 

func ParseDocstringPragmaArguments(docString string) []string

ParseDocstringPragmaArguments parses the docstring and returns the values of all pragma arguments declarations.

A pragma arguments declaration has the form `pragma arguments <argument-list>`, where <argument-list> is a Cadence argument list.

The validity of the argument list is NOT checked by this function.

func ParseDocstringPragmaSigners added in v0.13.4 

func ParseDocstringPragmaSigners(docString string) []string

ParseDocstringPragmaSigners parses the docstring and returns the values of all pragma signers declarations.

A pragma signers declaration has the form `pragma signers <signers-list>`, where <signers-list> is a list of strings.

The validity of the argument list is NOT checked by this function.

func ParseExpression added in v0.2.1 

func ParseExpression(input string, memoryGauge common.MemoryGauge) (expression ast.Expression, errs []error)

func ParseProgram added in v0.3.0 

func ParseProgram(code string, memoryGauge common.MemoryGauge) (program *ast.Program, err error)

func ParseProgramFromFile added in v0.5.0 

func ParseProgramFromFile(
	filename string,
	memoryGauge common.MemoryGauge,
) (
	program *ast.Program,
	code string,
	err error,
)

func ParseProgramFromTokenStream added in v0.20.0 

func ParseProgramFromTokenStream(
	input lexer.TokenStream,
	memoryGauge common.MemoryGauge,
) (
	program *ast.Program,
	err error,
)

func ParseStatements added in v0.2.1 

func ParseStatements(input string, memoryGauge common.MemoryGauge) (statements []ast.Statement, errs []error)

func ParseTokenStream added in v0.20.0 

func ParseTokenStream(
	memoryGauge common.MemoryGauge,
	tokens lexer.TokenStream,
	parse func(*parser) interface{},
) (
	result interface{},
	errors []error,
)

func ParseType added in v0.2.1 

func ParseType(input string, memoryGauge common.MemoryGauge) (ty ast.Type, errs []error)

Types

type Error added in v0.3.0 

type Error struct {
	Code   string
	Errors []error
}

func (Error) ChildErrors added in v0.3.0 

func (e Error) ChildErrors() []error

func (Error) Error added in v0.3.0 

func (e Error) Error() string

type ExpressionDepthLimitReachedError added in v0.24.0 

type ExpressionDepthLimitReachedError struct {
	Pos ast.Position
}

ExpressionDepthLimitReachedError is reported when the expression depth limit was reached

func (ExpressionDepthLimitReachedError) EndPosition added in v0.24.0 

func (e ExpressionDepthLimitReachedError) EndPosition(_ common.MemoryGauge) ast.Position

func (ExpressionDepthLimitReachedError) Error added in v0.24.0 

func (e ExpressionDepthLimitReachedError) Error() string

func (ExpressionDepthLimitReachedError) StartPosition added in v0.24.0 

func (e ExpressionDepthLimitReachedError) StartPosition() ast.Position

type IntegerLiteralKind added in v0.3.0 

type IntegerLiteralKind uint
const (
	IntegerLiteralKindUnknown IntegerLiteralKind = iota
	IntegerLiteralKindBinary
	IntegerLiteralKindOctal
	IntegerLiteralKindDecimal
	IntegerLiteralKindHexadecimal
)

func (IntegerLiteralKind) Base added in v0.3.0 

func (k IntegerLiteralKind) Base() int

func (IntegerLiteralKind) Name added in v0.3.0 

func (k IntegerLiteralKind) Name() string

func (IntegerLiteralKind) String added in v0.3.0 

func (i IntegerLiteralKind) String() string

type InvalidIntegerLiteralError added in v0.3.0 

type InvalidIntegerLiteralError struct {
	Literal                   string
	IntegerLiteralKind        IntegerLiteralKind
	InvalidIntegerLiteralKind InvalidNumberLiteralKind
	ast.Range
}

func (*InvalidIntegerLiteralError) Error added in v0.3.0 

func (e *InvalidIntegerLiteralError) Error() string

func (*InvalidIntegerLiteralError) SecondaryError added in v0.3.0 

func (e *InvalidIntegerLiteralError) SecondaryError() string

type InvalidNumberLiteralKind added in v0.3.0 

type InvalidNumberLiteralKind uint
const (
	InvalidNumberLiteralKindUnknown InvalidNumberLiteralKind = iota
	InvalidNumberLiteralKindLeadingUnderscore
	InvalidNumberLiteralKindTrailingUnderscore
	InvalidNumberLiteralKindUnknownPrefix
	InvalidNumberLiteralKindMissingDigits
)

func (InvalidNumberLiteralKind) Description added in v0.3.0 

func (k InvalidNumberLiteralKind) Description() string

func (InvalidNumberLiteralKind) String added in v0.3.0 

func (i InvalidNumberLiteralKind) String() string

type JuxtaposedUnaryOperatorsError added in v0.3.0 

type JuxtaposedUnaryOperatorsError struct {
	Pos ast.Position
}

func (*JuxtaposedUnaryOperatorsError) EndPosition added in v0.3.0 

func (e *JuxtaposedUnaryOperatorsError) EndPosition(common.MemoryGauge) ast.Position

func (*JuxtaposedUnaryOperatorsError) Error added in v0.3.0 

func (e *JuxtaposedUnaryOperatorsError) Error() string

func (*JuxtaposedUnaryOperatorsError) StartPosition added in v0.3.0 

func (e *JuxtaposedUnaryOperatorsError) StartPosition() ast.Position

type ParseError added in v0.3.0 

type ParseError interface {
	error
	ast.HasPosition
	// contains filtered or unexported methods
}

type SyntaxError added in v0.3.0 

type SyntaxError struct {
	Pos     ast.Position
	Message string
}

func (*SyntaxError) EndPosition added in v0.3.0 

func (e *SyntaxError) EndPosition(common.MemoryGauge) ast.Position

func (*SyntaxError) Error added in v0.3.0 

func (e *SyntaxError) Error() string

func (*SyntaxError) StartPosition added in v0.3.0 

func (e *SyntaxError) StartPosition() ast.Position

type TypeDepthLimitReachedError added in v0.24.0 

type TypeDepthLimitReachedError struct {
	Pos ast.Position
}

func (TypeDepthLimitReachedError) EndPosition added in v0.24.0 

func (e TypeDepthLimitReachedError) EndPosition(_ common.MemoryGauge) ast.Position

func (TypeDepthLimitReachedError) Error added in v0.24.0 

func (e TypeDepthLimitReachedError) Error() string

func (TypeDepthLimitReachedError) StartPosition added in v0.24.0 

func (e TypeDepthLimitReachedError) StartPosition() ast.Position

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