godata

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Versions in this module

v1

v1.0.10

Dec 18, 2023

Changes in this version

type ExpressionParser

+ func (p *ExpressionParser) ParseSelectString(ctx context.Context, sel string) (*GoDataSelectQuery, error)

v1.0.9

Dec 5, 2023

Changes in this version

type CustomFunctionInput

+ ReturnsBool bool

type ExpressionTokenType

+ const ExpressionTokenCase

+ const ExpressionTokenCasePair

type Function

+ ReturnsBool bool

v1.0.8

Jul 20, 2023

Changes in this version

+ func SplitComputeItems(in string) ([]string, error)

type Tokenizer

+ var GlobalAllTokenParser *Tokenizer

v1.0.7

Feb 8, 2023

v1.0.6

Oct 25, 2022

Changes in this version

+ func DefineCustomFunctions(functions []CustomFunctionInput) error

+ type ComputeItem struct

+ Field string

+ Tree *ParseNode

+ type CustomFunctionInput struct

+ Name string

+ NumParams []int

type ExpandItem

+ Compute *GoDataComputeQuery

+ func (o *ExpandItem) AddExpandItem(item *ExpandItem)

+ func (o *ExpandItem) GetApply() *GoDataApplyQuery

+ func (o *ExpandItem) GetAt() *GoDataFilterQuery

+ func (o *ExpandItem) GetCompute() *GoDataComputeQuery

+ func (o *ExpandItem) GetCount() *GoDataCountQuery

+ func (o *ExpandItem) GetExpand() *GoDataExpandQuery

+ func (o *ExpandItem) GetFilter() *GoDataFilterQuery

+ func (o *ExpandItem) GetFormat() *GoDataFormatQuery

+ func (o *ExpandItem) GetInlineCount() *GoDataInlineCountQuery

+ func (o *ExpandItem) GetOrderBy() *GoDataOrderByQuery

+ func (o *ExpandItem) GetSearch() *GoDataSearchQuery

+ func (o *ExpandItem) GetSelect() *GoDataSelectQuery

+ func (o *ExpandItem) GetSkip() *GoDataSkipQuery

+ func (o *ExpandItem) GetTop() *GoDataTopQuery

+ type GoDataCommonStructure interface

+ AddExpandItem func(*ExpandItem)

+ GetApply func() *GoDataApplyQuery

+ GetAt func() *GoDataFilterQuery

+ GetCompute func() *GoDataComputeQuery

+ GetCount func() *GoDataCountQuery

+ GetExpand func() *GoDataExpandQuery

+ GetFilter func() *GoDataFilterQuery

+ GetFormat func() *GoDataFormatQuery

+ GetInlineCount func() *GoDataInlineCountQuery

+ GetOrderBy func() *GoDataOrderByQuery

+ GetSearch func() *GoDataSearchQuery

+ GetSelect func() *GoDataSelectQuery

+ GetSkip func() *GoDataSkipQuery

+ GetTop func() *GoDataTopQuery

+ type GoDataComputeQuery struct

+ ComputeItems []*ComputeItem

+ RawValue string

+ func ParseComputeString(ctx context.Context, compute string) (*GoDataComputeQuery, error)

type GoDataQuery

+ Compute *GoDataComputeQuery

+ func (o *GoDataQuery) AddExpandItem(item *ExpandItem)

+ func (o *GoDataQuery) GetApply() *GoDataApplyQuery

+ func (o *GoDataQuery) GetAt() *GoDataFilterQuery

+ func (o *GoDataQuery) GetCompute() *GoDataComputeQuery

+ func (o *GoDataQuery) GetCount() *GoDataCountQuery

+ func (o *GoDataQuery) GetExpand() *GoDataExpandQuery

+ func (o *GoDataQuery) GetFilter() *GoDataFilterQuery

+ func (o *GoDataQuery) GetFormat() *GoDataFormatQuery

+ func (o *GoDataQuery) GetInlineCount() *GoDataInlineCountQuery

+ func (o *GoDataQuery) GetOrderBy() *GoDataOrderByQuery

+ func (o *GoDataQuery) GetSearch() *GoDataSearchQuery

+ func (o *GoDataQuery) GetSelect() *GoDataSelectQuery

+ func (o *GoDataQuery) GetSkip() *GoDataSkipQuery

+ func (o *GoDataQuery) GetTop() *GoDataTopQuery

v1.0.5

Nov 11, 2021

Changes in this version

+ var GlobalExpressionParser = NewExpressionParser()

+ var GlobalExpressionTokenizer = NewExpressionTokenizer()

+ func WithOdataComplianceConfig(ctx context.Context, cfg OdataComplianceConfig) context.Context

+ type ExpandTokenType int

+ func (e ExpandTokenType) Value() int

+ type ExpressionParser struct

+ ExpectBoolExpr bool

+ func NewExpressionParser() *ExpressionParser

+ func (p *ExpressionParser) ParseExpressionString(ctx context.Context, expression string) (*GoDataExpression, error)

+ func (p *ExpressionParser) ParseOrderByString(ctx context.Context, orderby string) (*GoDataOrderByQuery, error)

+ func (p *ExpressionParser) SemanticizeExpression(expression *GoDataExpression, service *GoDataService, entity *GoDataEntityType) error

+ type ExpressionTokenType int

+ const ExpressionTokenAssignement

+ const ExpressionTokenBoolean

+ const ExpressionTokenCloseParen

+ const ExpressionTokenColon

+ const ExpressionTokenComma

+ const ExpressionTokenDate

+ const ExpressionTokenDateTime

+ const ExpressionTokenDuration

+ const ExpressionTokenFloat

+ const ExpressionTokenFunc

+ const ExpressionTokenGeographyPolygon

+ const ExpressionTokenGeometryPolygon

+ const ExpressionTokenGuid

+ const ExpressionTokenInteger

+ const ExpressionTokenIt

+ const ExpressionTokenLambda

+ const ExpressionTokenLambdaNav

+ const ExpressionTokenLiteral

+ const ExpressionTokenLogical

+ const ExpressionTokenNav

+ const ExpressionTokenNull

+ const ExpressionTokenOp

+ const ExpressionTokenOpenParen

+ const ExpressionTokenRoot

+ const ExpressionTokenString

+ const ExpressionTokenTime

+ const ExpressionTokenWhitespace

+ func (e ExpressionTokenType) String() string

+ func (e ExpressionTokenType) Value() int

+ type GoDataExpression struct

+ RawValue string

+ Tree *ParseNode

type GoDataRequest

+ func (req *GoDataRequest) ParseUrlPath(path string) error

+ func (req *GoDataRequest) ParseUrlQuery(ctx context.Context, query url.Values) error

+ func (req *GoDataRequest) SemanticizeRequest(service *GoDataService) error

+ type ListExprToken int

+ func (l ListExprToken) String() string

+ func (l ListExprToken) Value() int

+ type OdataComplianceConfig int

+ const ComplianceIgnoreAll

+ const ComplianceIgnoreDuplicateKeywords

+ const ComplianceIgnoreInvalidComma

+ const ComplianceIgnoreUnknownKeywords

+ const ComplianceStrict

type Operator

+ func (o *Operator) WithListExprPreference(v bool) *Operator

type OrderByItem

+ Tree *GoDataExpression

type Parser

+ LiteralToken TokenType

+ func (p *Parser) WithLiteralToken(token TokenType) *Parser

+ type RequestKind int

+ type SearchTokenType int

+ func (s SearchTokenType) Value() int

+ type TokenHandler func(token *Token, stack tokenStack) error

+ type TokenType interface

+ Value func() int

type Tokenizer

+ func NewExpressionTokenizer() *Tokenizer

v1.0.5-rc6

Nov 11, 2021

v1.0.5-rc5

Nov 9, 2021

v1.0.5-rc4

Nov 9, 2021

v1.0.5-rc3

Nov 9, 2021

v1.0.5-rc2

Nov 5, 2021

v1.0.4

Jun 21, 2021

v1.0.3

Jun 18, 2021

v1.0.2

Jun 18, 2021

Changes in this version

+ const ALLPAGES

+ const ASC

+ const DESC

+ const ExpandTokenCloseParen

+ const ExpandTokenComma

+ const ExpandTokenEquals

+ const ExpandTokenLiteral

+ const ExpandTokenNav

+ const ExpandTokenOpenParen

+ const ExpandTokenSemicolon

+ const FilterTokenBoolean

+ const FilterTokenCloseParen

+ const FilterTokenColon

+ const FilterTokenComma

+ const FilterTokenDate

+ const FilterTokenDateTime

+ const FilterTokenDuration

+ const FilterTokenDurationRe

+ const FilterTokenFloat

+ const FilterTokenFunc

+ const FilterTokenGuid

+ const FilterTokenInteger

+ const FilterTokenIt

+ const FilterTokenLambda

+ const FilterTokenLiteral

+ const FilterTokenLogical

+ const FilterTokenNav

+ const FilterTokenNull

+ const FilterTokenOp

+ const FilterTokenOpenParen

+ const FilterTokenRoot

+ const FilterTokenString

+ const FilterTokenTime

+ const FilterTokenWhitespace

+ const GoDataBinary

+ const GoDataBoolean

+ const GoDataDate

+ const GoDataDateTimeOffset

+ const GoDataDecimal

+ const GoDataInt16

+ const GoDataInt32

+ const GoDataInt64

+ const GoDataString

+ const GoDataTimeOfDay

+ const NONE

+ const ODataFieldContext

+ const ODataFieldCount

+ const ODataFieldValue

+ const OpAssociationLeft

+ const OpAssociationNone

+ const OpAssociationRight

+ const RequestKindCollection

+ const RequestKindCount

+ const RequestKindEntity

+ const RequestKindMetadata

+ const RequestKindProperty

+ const RequestKindPropertyValue

+ const RequestKindRef

+ const RequestKindService

+ const RequestKindSingleton

+ const RequestKindUnknown

+ const SearchTokenCloseParen

+ const SearchTokenLiteral

+ const SearchTokenOp

+ const SearchTokenOpenParen

+ const SearchTokenWhitespace

+ const TokenCloseParen

+ const TokenComma

+ const TokenListExpr

+ const TokenOpenParen

+ const TokenTypeArgCount

+ const TokenTypeListExpr

+ var GlobalExpandTokenizer = ExpandTokenizer()

+ var GlobalFilterParser = FilterParser()

+ var GlobalFilterTokenizer = FilterTokenizer()

+ var GlobalSearchParser = SearchParser()

+ var GlobalSearchTokenizer = SearchTokenizer()

+ func ParseExpandOption(queue *tokenQueue, item *ExpandItem) error

+ func ParseName(segment string) string

+ func ParseUrlPath(path string) (*GoDataSegment, *GoDataSegment, error)

+ func SemanticizeExpandQuery(expand *GoDataExpandQuery, service *GoDataService, entity *GoDataEntityType) error

+ func SemanticizeFilterQuery(filter *GoDataFilterQuery, service *GoDataService, entity *GoDataEntityType) error

+ func SemanticizeOrderByQuery(orderby *GoDataOrderByQuery, service *GoDataService, entity *GoDataEntityType) error

+ func SemanticizePathSegment(segment *GoDataSegment, service *GoDataService) error

+ func SemanticizeRequest(req *GoDataRequest, service *GoDataService) error

+ func SemanticizeSelectQuery(sel *GoDataSelectQuery, service *GoDataService, entity *GoDataEntityType) error

+ type DuplicateQueryParameterError struct

+ Parameter string

+ func (err *DuplicateQueryParameterError) Error() string

+ type ExpandItem struct

+ At *GoDataFilterQuery

+ Expand *GoDataExpandQuery

+ Filter *GoDataFilterQuery

+ Levels int

+ OrderBy *GoDataOrderByQuery

+ Path []*Token

+ Search *GoDataSearchQuery

+ Select *GoDataSelectQuery

+ Skip *GoDataSkipQuery

+ Top *GoDataTopQuery

+ func ParseExpandItem(input tokenQueue) (*ExpandItem, error)

+ type Function struct

+ Params []int

+ Token string

+ type GoDataAction struct

+ EntitySetPath string

+ IsBound string

+ Name string

+ Parameters []*GoDataParameter

+ ReturnType *GoDataReturnType

+ XMLName xml.Name

+ type GoDataActionImport struct

+ Action string

+ EntitySet string

+ Name string

+ XMLName xml.Name

+ type GoDataAnnotation struct

+ Qualifier string

+ Term string

+ XMLName xml.Name

+ type GoDataAnnotations struct

+ Annotations []*GoDataAnnotation

+ Qualifier string

+ Target string

+ XMLName xml.Name

+ type GoDataApplyQuery string

+ func ParseApplyString(apply string) (*GoDataApplyQuery, error)

+ type GoDataComplexType struct

+ Abstract string

+ BaseType string

+ Name string

+ NavigationProperties []*GoDataNavigationProperty

+ OpenType string

+ Properties []*GoDataProperty

+ XMLName xml.Name

+ type GoDataCountQuery bool

+ func ParseCountString(count string) (*GoDataCountQuery, error)

+ type GoDataEntityContainer struct

+ ActionImports []*GoDataActionImport

+ EntitySets []*GoDataEntitySet

+ Extends string

+ FunctionImports []*GoDataFunctionImport

+ Name string

+ Singletons []*GoDataSingleton

+ XMLName xml.Name

+ type GoDataEntitySet struct

+ EntityType string

+ IncludeInServiceDocument string

+ Name string

+ NavigationPropertyBindings []*GoDataNavigationPropertyBinding

+ XMLName xml.Name

+ type GoDataEntityType struct

+ Abstract string

+ BaseType string

+ HasStream string

+ Key *GoDataKey

+ Name string

+ NavigationProperties []*GoDataNavigationProperty

+ OpenType string

+ Properties []*GoDataProperty

+ XMLName xml.Name

+ type GoDataEnumType struct

+ IsFlags string

+ Members []*GoDataMember

+ Name string

+ UnderlyingType string

+ XMLName xml.Name

+ type GoDataError struct

+ Cause error

+ Message string

+ ResponseCode int

+ func BadRequestError(message string) *GoDataError

+ func GoneError(message string) *GoDataError

+ func InternalServerError(message string) *GoDataError

+ func MethodNotAllowedError(message string) *GoDataError

+ func NotFoundError(message string) *GoDataError

+ func NotImplementedError(message string) *GoDataError

+ func PreconditionFailedError(message string) *GoDataError

+ func (err *GoDataError) Error() string

+ func (err *GoDataError) SetCause(e error) *GoDataError

+ func (err *GoDataError) Unwrap() error

+ type GoDataExpandQuery struct

+ ExpandItems []*ExpandItem

+ func ParseExpandString(expand string) (*GoDataExpandQuery, error)

+ type GoDataFilterQuery struct

+ RawValue string

+ Tree *ParseNode

+ func ParseFilterString(filter string) (*GoDataFilterQuery, error)

+ type GoDataFormatQuery struct

+ type GoDataFunction struct

+ EntitySetPath string

+ IsBound string

+ IsComposable string

+ Name string

+ Parameters []*GoDataParameter

+ ReturnType *GoDataReturnType

+ XMLName xml.Name

+ type GoDataFunctionImport struct

+ EntitySet string

+ Function string

+ IncludeInServiceDocument string

+ Name string

+ XMLName xml.Name

+ type GoDataIdentifier map[string]string

+ func ParseIdentifiers(segment string) *GoDataIdentifier

+ func (id *GoDataIdentifier) Get() string

+ func (id *GoDataIdentifier) GetKey(key string) (string, bool)

+ func (id *GoDataIdentifier) HasMultiple() bool

+ type GoDataInclude struct

+ Alias string

+ Namespace string

+ XMLName xml.Name

+ type GoDataIncludeAnnotations struct

+ Qualifier string

+ TargetNamespace string

+ TermNamespace string

+ XMLName xml.Name

+ type GoDataInlineCountQuery string

+ func ParseInlineCountString(inlinecount string) (*GoDataInlineCountQuery, error)

+ type GoDataKey struct

+ PropertyRef *GoDataPropertyRef

+ XMLName xml.Name

+ type GoDataMember struct

+ Name string

+ Value string

+ XMLName xml.Name

+ type GoDataMetadata struct

+ DataServices *GoDataServices

+ References []*GoDataReference

+ Version string

+ XMLName xml.Name

+ XMLNamespace string

+ func (t *GoDataMetadata) Bytes() ([]byte, error)

+ func (t *GoDataMetadata) String() string

+ type GoDataNavigationProperty struct

+ ContainsTarget string

+ Name string

+ Nullable string

+ Partner string

+ ReferentialConstraints []*GoDataReferentialConstraint

+ Type string

+ XMLName xml.Name

+ type GoDataNavigationPropertyBinding struct

+ Path string

+ Target string

+ XMLName xml.Name

+ type GoDataOnDelete struct

+ Action string

+ XMLName xml.Name

+ type GoDataOrderByQuery struct

+ OrderByItems []*OrderByItem

+ RawValue string

+ func ParseOrderByString(orderby string) (*GoDataOrderByQuery, error)

+ type GoDataParameter struct

+ MaxLength int

+ Name string

+ Nullable string

+ Precision int

+ SRID string

+ Scale int

+ Type string

+ XMLName xml.Name

+ type GoDataProperty struct

+ DefaultValue string

+ MaxLength int

+ Name string

+ Nullable string

+ Precision int

+ SRID string

+ Scale int

+ Type string

+ Unicode string

+ XMLName xml.Name

+ type GoDataPropertyRef struct

+ Name string

+ XMLName xml.Name

+ type GoDataProvider interface

+ GetCount func(*GoDataRequest) (int, error)

+ GetEntity func(*GoDataRequest) (*GoDataResponseField, error)

+ GetEntityCollection func(*GoDataRequest) (*GoDataResponseField, error)

+ GetMetadata func() *GoDataMetadata

+ type GoDataQuery struct

+ Apply *GoDataApplyQuery

+ At *GoDataFilterQuery

+ Count *GoDataCountQuery

+ Expand *GoDataExpandQuery

+ Filter *GoDataFilterQuery

+ Format *GoDataFormatQuery

+ InlineCount *GoDataInlineCountQuery

+ OrderBy *GoDataOrderByQuery

+ Search *GoDataSearchQuery

+ Select *GoDataSelectQuery

+ Skip *GoDataSkipQuery

+ Top *GoDataTopQuery

+ func ParseUrlQuery(query url.Values, lenient bool) (*GoDataQuery, error)

+ type GoDataReference struct

+ IncludeAnnotations []*GoDataIncludeAnnotations

+ Includes []*GoDataInclude

+ Uri string

+ XMLName xml.Name

+ type GoDataReferentialConstraint struct

+ OnDelete *GoDataOnDelete

+ Property string

+ ReferencedProperty string

+ XMLName xml.Name

+ type GoDataRequest struct

+ FirstSegment *GoDataSegment

+ LastSegment *GoDataSegment

+ Query *GoDataQuery

+ RequestKind int

+ func ParseRequest(path string, query url.Values, lenient bool) (*GoDataRequest, error)

+ type GoDataResponse struct

+ Fields map[string]*GoDataResponseField

+ func (r *GoDataResponse) Json() ([]byte, error)

+ type GoDataResponseField struct

+ Value interface{}

+ func (f *GoDataResponseField) Json() ([]byte, error)

+ type GoDataReturnType struct

+ MaxLength int

+ Name string

+ Nullable string

+ Precision int

+ SRID string

+ Scale int

+ Type string

+ XMLName xml.Name

+ type GoDataSchema struct

+ Actions []*GoDataAction

+ Alias string

+ Annotation []*GoDataAnnotation

+ Annotations []*GoDataAnnotations

+ ComplexTypes []*GoDataComplexType

+ EntityContainers []*GoDataEntityContainer

+ EntityTypes []*GoDataEntityType

+ EnumTypes []*GoDataEnumType

+ Functions []*GoDataFunction

+ Namespace string

+ Terms []*GoDataTerm

+ TypeDefinitions []*GoDataTypeDefinition

+ XMLName xml.Name

+ type GoDataSearchQuery struct

+ RawValue string

+ Tree *ParseNode

+ func ParseSearchString(filter string) (*GoDataSearchQuery, error)

+ type GoDataSegment struct

+ Identifier *GoDataIdentifier

+ Name string

+ Next *GoDataSegment

+ Prev *GoDataSegment

+ RawValue string

+ SemanticReference interface{}

+ SemanticType SemanticType

+ type GoDataSelectQuery struct

+ RawValue string

+ SelectItems []*SelectItem

+ func ParseSelectString(sel string) (*GoDataSelectQuery, error)

+ type GoDataService struct

+ BaseUrl *url.URL

+ EntityContainerLookup map[string]map[string]*GoDataEntityContainer

+ EntitySetLookup map[string]map[string]map[string]*GoDataEntitySet

+ EntityTypeLookup map[string]map[string]*GoDataEntityType

+ Metadata *GoDataMetadata

+ NavigationPropertyLookup map[*GoDataEntityType]map[string]*GoDataNavigationProperty

+ PropertyLookup map[*GoDataEntityType]map[string]*GoDataProperty

+ Provider GoDataProvider

+ SchemaLookup map[string]*GoDataSchema

+ func BuildService(provider GoDataProvider, serviceUrl string) (*GoDataService, error)

+ func (service *GoDataService) GoDataHTTPHandler(w http.ResponseWriter, r *http.Request)

+ func (service *GoDataService) ListenAndServe(addr string)

+ func (service *GoDataService) LookupEntitySet(name string) (*GoDataEntitySet, error)

+ func (service *GoDataService) LookupEntityType(name string) (*GoDataEntityType, error)

+ type GoDataServices struct

+ Schemas []*GoDataSchema

+ XMLName xml.Name

+ type GoDataSingleton struct

+ Name string

+ NavigationPropertyBindings []*GoDataNavigationPropertyBinding

+ Type string

+ XMLName xml.Name

+ type GoDataSkipQuery int

+ func ParseSkipString(skip string) (*GoDataSkipQuery, error)

+ type GoDataTerm struct

+ AppliesTo string

+ BaseTerm string

+ DefaultValue string

+ Name string

+ Type string

+ XMLName xml.Name

+ type GoDataTopQuery int

+ func ParseTopString(top string) (*GoDataTopQuery, error)

+ type GoDataTypeDefinition struct

+ Annotations []*GoDataAnnotation

+ Name string

+ UnderlyingType string

+ XMLName xml.Name

+ type Operator struct

+ Association int

+ Operands int

+ Precedence int

+ PreferListExpr bool

+ Token string

+ func (o *Operator) SetPreferListExpr(v bool)

+ type OrderByItem struct

+ Field *Token

+ Order string

+ type ParseNode struct

+ Children []*ParseNode

+ Parent *ParseNode

+ Token *Token

+ func (p *ParseNode) String() string

+ type Parser struct

+ Functions map[string]*Function

+ Operators map[string]*Operator

+ func EmptyParser() *Parser

+ func FilterParser() *Parser

+ func SearchParser() *Parser

+ func (p *Parser) DefineFunction(token string, params []int)

+ func (p *Parser) DefineOperator(token string, operands, assoc, precedence int) *Operator

+ func (p *Parser) InfixToPostfix(tokens []*Token) (*tokenQueue, error)

+ func (p *Parser) PostfixToTree(queue *tokenQueue) (*ParseNode, error)

+ type SelectItem struct

+ Segments []*Token

+ type SemanticType int

+ const SemanticTypeAction

+ const SemanticTypeCount

+ const SemanticTypeDerivedEntity

+ const SemanticTypeEntity

+ const SemanticTypeEntitySet

+ const SemanticTypeFunction

+ const SemanticTypeMetadata

+ const SemanticTypeProperty

+ const SemanticTypePropertyValue

+ const SemanticTypeRef

+ const SemanticTypeUnknown

+ type Token struct

+ SemanticReference interface{}

+ SemanticType SemanticType

+ Type int

+ Value string

+ type TokenMatcher struct

+ CaseInsensitive bool

+ Pattern string

+ Re *regexp.Regexp

+ Subst func(in string) string

+ Token int

+ type Tokenizer struct

+ IgnoreMatchers []*TokenMatcher

+ TokenMatchers []*TokenMatcher

+ func ExpandTokenizer() *Tokenizer

+ func FilterTokenizer() *Tokenizer

+ func SearchTokenizer() *Tokenizer

+ func (t *Tokenizer) Add(pattern string, token int)

+ func (t *Tokenizer) AddWithSubstituteFunc(pattern string, token int, subst func(string) string)

+ func (t *Tokenizer) Ignore(pattern string, token int)

+ func (t *Tokenizer) Tokenize(target string) ([]*Token, error)

+ func (t *Tokenizer) TokenizeBytes(target []byte) ([]*Token, error)

+ type UnsupportedQueryParameterError struct

+ Parameter string

+ func (err *UnsupportedQueryParameterError) Error() string

Other modules containing this package

github.com/CiscoM31/godata/v2

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