expressions

package

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Versions in this module

v0

v0.6.0

Dec 25, 2018

v0.5.2

Nov 30, 2018

v0.5.1

Nov 22, 2018

v0.5.0

Nov 20, 2018

Changes in this version

type BlockExpression

+ func (exp *BlockExpression) Iterate(ctx context.Context, scope *core.Scope) (collections.Iterator, error)

+ type BodyExpression struct

+ func NewBodyExpression(size int) *BodyExpression

+ func (b *BodyExpression) Add(exp core.Expression) error

+ func (b *BodyExpression) Exec(ctx context.Context, scope *core.Scope) (core.Value, error)

type ForExpression

+ func (e *ForExpression) AddStatement(stmt core.Expression) error

v0.4.0

Oct 25, 2018

Changes in this version

+ func NewDataSource(src core.SourceMap, valVariable, keyVariable string, exp core.Expression) (collections.Iterable, error)

+ type DataSource struct

+ func (ds *DataSource) Iterate(ctx context.Context, scope *core.Scope) (collections.Iterator, error)

+ func (ds *DataSource) Variables() collections.Variables

type ForExpression

+ func (e *ForExpression) AddCollect(src core.SourceMap, params *clauses.Collect) error

type FunctionCallExpression

+ func (e *FunctionCallExpression) Arguments() []core.Expression

+ func (e *FunctionCallExpression) Function() core.Function

v0.3.0

Oct 17, 2018

v0.2.0

Oct 14, 2018

Changes in this version

+ type BlockExpression struct

+ func NewBlockExpression(size int) *BlockExpression

+ func NewBlockExpressionWith(elements ...core.Expression) *BlockExpression

+ func (b *BlockExpression) Add(exp core.Expression) error

+ func (b *BlockExpression) Exec(ctx context.Context, scope *core.Scope) (core.Value, error)

+ type ConditionExpression struct

+ func NewConditionExpression(src core.SourceMap, test core.Expression, consequent core.Expression, ...) (*ConditionExpression, error)

+ func (e *ConditionExpression) Exec(ctx context.Context, scope *core.Scope) (core.Value, error)

+ type ForExpression struct

+ func NewForExpression(src core.SourceMap, valVar string, keyVar string, ...) (*ForExpression, error)

+ func (e *ForExpression) AddDistinct(src core.SourceMap)

+ func (e *ForExpression) AddFilter(src core.SourceMap, exp core.Expression)

+ func (e *ForExpression) AddLimit(src core.SourceMap, size, count int)

+ func (e *ForExpression) AddSort(src core.SourceMap, sorters ...*clauses.SorterExpression)

+ func (e *ForExpression) Exec(ctx context.Context, scope *core.Scope) (core.Value, error)

+ type FunctionCallExpression struct

+ func NewFunctionCallExpression(src core.SourceMap, fun core.Function, args ...core.Expression) (*FunctionCallExpression, error)

+ func (e *FunctionCallExpression) Exec(ctx context.Context, scope *core.Scope) (core.Value, error)

+ func (e *FunctionCallExpression) Iterate(ctx context.Context, scope *core.Scope) (collections.Iterator, error)

+ type MemberExpression struct

+ func NewMemberExpression(src core.SourceMap, variableName string, path []core.Expression) (*MemberExpression, error)

+ func (e *MemberExpression) Exec(ctx context.Context, scope *core.Scope) (core.Value, error)

+ func (e *MemberExpression) Iterate(ctx context.Context, scope *core.Scope) (collections.Iterator, error)

+ type ParameterExpression struct

+ func NewParameterExpression(src core.SourceMap, name string) (*ParameterExpression, error)

+ func (e *ParameterExpression) Exec(ctx context.Context, _ *core.Scope) (core.Value, error)

+ func (e *ParameterExpression) Iterate(ctx context.Context, scope *core.Scope) (collections.Iterator, error)

+ type ReturnExpression struct

+ func NewReturnExpression(src core.SourceMap, predicate core.Expression) (*ReturnExpression, error)

+ func (e *ReturnExpression) Exec(ctx context.Context, scope *core.Scope) (core.Value, error)

+ type VariableDeclarationExpression struct

+ func NewVariableDeclarationExpression(src core.SourceMap, name string, init core.Expression) (*VariableDeclarationExpression, error)

+ func (e *VariableDeclarationExpression) Exec(ctx context.Context, scope *core.Scope) (core.Value, error)

+ type VariableExpression struct

+ func NewVariableExpression(src core.SourceMap, name string) (*VariableExpression, error)

+ func (e *VariableExpression) Exec(_ context.Context, scope *core.Scope) (core.Value, error)

+ func (e *VariableExpression) Iterate(ctx context.Context, scope *core.Scope) (collections.Iterator, error)

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