parser

Documentation

Index

• Constants
• Variables
• func CanBeParam(name string) bool
• func DefaultOAuthParameter(name string) *inference.Parameter
• func ExtractParameterHints(text string, state *inference.State) error
• func GetHolderName(identifier string) (string, string)
• func GetHolderNameFromSelector(selector *expr.Select) (string, string)
• func IsStructQL(SQL string) bool
• func MergeStructs(args ...interface{}) ([]byte, error)
• func OnVeltyExpression() sqlparser.Option
• func ParseImports(ctx context.Context, expr *string, ...) error
• func RemoveParameterHints(text string, state inference.State) string
• func SplitByWhitespace(fragment string) []string
• func SplitHint(hint string) (marshal string, SQL string)
• type Context
• type Declaration
  • func (d *Declaration) AuthParameter() *inference.Parameter
  • func (d *Declaration) ExpandShorthands()
  • func (d *Declaration) Merge(from *Declaration) (*Declaration, error)
  • func (d *Declaration) PathWithName() (string, string)
  • func (d *Declaration) Transform() *marshal.Transform
• type Declarations
  • func NewDeclarations(SQL string, ...) (*Declarations, error)
  • func (d *Declarations) Init() error
• type Expression
• type ExpressionContext
  • func NewParamContext(name string, fnName string, context Context) *ExpressionContext
  • func (c *ExpressionContext) BeforeElements() []string
  • func (c *ExpressionContext) IsJSONCodec() bool
• type Expressions
• type Statement
• type Statements
  • func NewStatements(SQL string) Statements
  • func (s Statements) DMLTables(rawSQL string) []string
  • func (s Statements) IsExec() bool
• type Template
  • func NewTemplate(SQL string, state *inference.State) (*Template, error)
  • func (t *Template) DetectTypes(...)
  • func (t *Template) Sanitize() string
• type TypeImport
  • func (t *TypeImport) EnsureLocation(ctx context.Context, fs afs.Service, rootPath, goModuleLocation string)
• type TypeImports
  • func (t *TypeImports) Append(spec *TypeImport)
  • func (t TypeImports) Lookup(typeName string) *TypeImport

Constants

const (
	ParenthesesBlockToken int

	IfBlockToken

	ComponentKeyword
)

const (
	InKeyword  = "in"
	OrKeyword  = "or"
	AndKeyword = "and"
)

Variables

var ComponentKeywordMatcher = parsly.NewToken(ComponentKeyword, "@component", matcher.NewFragment("@component"))

var IfBlockMatcher = parsly.NewToken(IfBlockToken, "if block", imatchers.NewIfBlock())

var ParenthesesBlockMatcher = parsly.NewToken(ParenthesesBlockToken, "Parentheses", matcher.NewBlock('(', ')', '\\'))

Functions

func CanBeParam

func CanBeParam(name string) bool

func DefaultOAuthParameter

func DefaultOAuthParameter(name string) *inference.Parameter

DefaultOAuthParameter creates a default oauht parameter

func ExtractParameterHints

func ExtractParameterHints(text string, state *inference.State) error

func GetHolderName

func GetHolderName(identifier string) (string, string)

func GetHolderNameFromSelector

func GetHolderNameFromSelector(selector *expr.Select) (string, string)

func IsStructQL

func IsStructQL(SQL string) bool

IsStructQL returns true if struct QL

func MergeStructs

func MergeStructs(args ...interface{}) ([]byte, error)

func OnVeltyExpression

func OnVeltyExpression() sqlparser.Option

func ParseImports

func ParseImports(ctx context.Context, expr *string, handler func(ctx context.Context, spec *TypeImport) error) error

ParseImports parse go types import statement

func RemoveParameterHints

func RemoveParameterHints(text string, state inference.State) string

func SplitByWhitespace

func SplitByWhitespace(fragment string) []string

func SplitHint

func SplitHint(hint string) (marshal string, SQL string)

SplitHint split hint into json and optionally SQL

Types

type Context

type Context int

const (
	UnspecifiedContext Context = iota
	SetContext
	IfContext
	ForEachContext
	AppendContext
	FuncContext
)

type Declaration

type Declaration struct {
	inference.Parameter
	//ParametersState shorthands
	Auth          string            `json:",omitempty" yaml:",omitempty"`
	Kind          string            `json:",omitempty" yaml:",omitempty"`
	Location      *string           `json:",omitempty" yaml:",omitempty"`
	OutputType    string            `json:",omitempty" yaml:",omitempty"`
	Cardinality   state.Cardinality `json:",omitempty" yaml:",omitempty"`
	StatusCode    *int              `json:",omitempty" yaml:",omitempty"`
	ErrorMessage  *string           `json:",omitempty" yaml:",omitempty"`
	TransformKind string            `json:",omitempty" yaml:",omitempty"`
	Transformer   string            `json:",omitempty" yaml:",omitempty"`
	Codec         string            `json:",omitempty" yaml:",omitempty"`
	CodecArgs     []string          `json:",omitempty" yaml:",omitempty"`
	QuerySelector string            `json:",omitempty" yaml:",omitempty"`
	Raw           string
}

func (*Declaration) AuthParameter

func (d *Declaration) AuthParameter() *inference.Parameter

func (*Declaration) ExpandShorthands

func (d *Declaration) ExpandShorthands()

func (*Declaration) Merge

func (d *Declaration) Merge(from *Declaration) (*Declaration, error)

func (*Declaration) PathWithName

func (d *Declaration) PathWithName() (string, string)

func (*Declaration) Transform

func (d *Declaration) Transform() *marshal.Transform

type Declarations

type Declarations struct {
	SQL            string
	State          inference.State
	OutputState    inference.State
	AsyncState     inference.State
	QuerySelectors map[string]inference.State
	Transforms     []*marshal.Transform

	Items []*Declaration
	// contains filtered or unexported fields
}

Declarations defines state (parameters) declaration

func NewDeclarations

func NewDeclarations(SQL string, lookup func(dataType string, opts ...xreflect.Option) (*state.Schema, error)) (*Declarations, error)

func (*Declarations) Init

func (d *Declarations) Init() error

type Expression

type Expression struct {
	Start           int
	End             int
	FullName        string
	Prefix          string
	Holder          string
	Context         Context
	FnName          string
	IsVariable      bool
	OccurrenceIndex int
	SQLKeyword      string
	Entry           *functions.Entry
}

type ExpressionContext

type ExpressionContext struct {
	Name      string
	Context   Context
	Function  string
	Fragments []string
	Column    string
	Type      reflect.Type
}

func NewParamContext

func NewParamContext(name string, fnName string, context Context) *ExpressionContext

func (*ExpressionContext) BeforeElements

func (c *ExpressionContext) BeforeElements() []string

func (*ExpressionContext) IsJSONCodec

func (c *ExpressionContext) IsJSONCodec() bool

type Expressions

type Expressions []*Expression

type Statement

type Statement struct {
	Start          int
	End            int
	Kind           string
	IsExec         bool
	Selector       *expr.Select
	SelectorMethod string
	Table          string
}

type Statements

type Statements []*Statement

func NewStatements

func NewStatements(SQL string) Statements

func (Statements) DMLTables

func (s Statements) DMLTables(rawSQL string) []string

func (Statements) IsExec

func (s Statements) IsExec() bool

type Template

type Template struct {
	SQL      string
	Declared map[string]bool
	State    *inference.State
	Context  []*ExpressionContext
	// contains filtered or unexported fields
}

func NewTemplate

func NewTemplate(SQL string, state *inference.State) (*Template, error)

func (*Template) DetectTypes

func (t *Template) DetectTypes(handler func(state *inference.State, parameter string, expression *ExpressionContext))

func (*Template) Sanitize

func (t *Template) Sanitize() string

type TypeImport

type TypeImport struct {
	URL            string
	Types          []string
	Alias          string
	Methods        []reflect.Method
	ForceGoTypeUse bool
}

func (*TypeImport) EnsureLocation

func (t *TypeImport) EnsureLocation(ctx context.Context, fs afs.Service, rootPath, goModuleLocation string)

type TypeImports

type TypeImports []*TypeImport

func (*TypeImports) Append

func (t *TypeImports) Append(spec *TypeImport)

func (TypeImports) Lookup

func (t TypeImports) Lookup(typeName string) *TypeImport