passes

package

v0.3.0 Latest Latest Go to latest Published: Jun 16, 2020 License: MIT Imports: 8 Imported by: 0

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
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Repository

github.com/stumble/needle

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Documentation ¶

Index ¶

func GenInputStruct(inputName string, params []GoParam) *codegen.GoStruct
func GenMainStruct(tb schema.SQLTable, name string) *codegen.GoStruct
func GenOutputStruct(outputName string, output []GoVar) *codegen.GoStruct
type CodegenPass
type GoParam
type GoVar
type MutationSocket
type NormalizePass
- func (n NormalizePass) Run(repo *driver.Repo) error
type Pass
type QuerySocket

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func GenInputStruct ¶

func GenInputStruct(inputName string, params []GoParam) *codegen.GoStruct

GenInputStruct - generate input struct 1. introduce table name when name conflicts. 2. append numbers on fields when they still conflict. 3. add "List" suffix on lists params.

func GenMainStruct ¶

func GenMainStruct(tb schema.SQLTable, name string) *codegen.GoStruct

GenMainStruct - generate main struct.

func GenOutputStruct ¶

func GenOutputStruct(outputName string, output []GoVar) *codegen.GoStruct

GenOutputStruct generate output structs use main object when output is it. introduce table name if fields have name conflicts.

Types ¶

type CodegenPass ¶

type CodegenPass struct {
	Code string
}

CodegenPass - prepare for codegen.

func (*CodegenPass) GenMutationFuncs ¶

func (c *CodegenPass) GenMutationFuncs(
	mainStruct *codegen.GoStruct, mainTable schema.SQLTable,
	mutationSockets []MutationSocket,
	queryFuncs []*codegen.QueryFunc) (rst []*codegen.MutationFunc)

GenMutationFuncs from mutation sockets.

func (*CodegenPass) GenMutationSockets ¶

func (c *CodegenPass) GenMutationSockets(mutations []*driver.Mutation) ([]MutationSocket, error)

GenMutationSockets for mutations.

func (*CodegenPass) GenQueryFuncs ¶

func (c *CodegenPass) GenQueryFuncs(mainStruct *codegen.GoStruct, mainTable schema.SQLTable,
	querySockets []QuerySocket) (queryFuncs []*codegen.QueryFunc)

GenQueryFuncs from query sockets.

func (*CodegenPass) GenQuerySockets ¶

func (c *CodegenPass) GenQuerySockets(queries []*driver.Query) ([]QuerySocket, error)

GenQuerySockets for queries.

func (*CodegenPass) Run ¶

func (c *CodegenPass) Run(repo *driver.Repo) error

Run -

type GoParam ¶

type GoParam = visitors.GoParam

GoParam -

type GoVar ¶

type GoVar = visitors.GoVar

GoVar -

type MutationSocket ¶

type MutationSocket struct {
	Mutation *driver.Mutation
	Params   []GoParam
}

MutationSocket the gateway between go code and sql mutation.

type NormalizePass ¶

type NormalizePass struct {
}

NormalizePass - replace colName with fully qualified names.

func (NormalizePass) Run ¶

func (n NormalizePass) Run(repo *driver.Repo) error

Run -

type Pass ¶

type Pass interface {
	Run(repo *driver.Repo) error
}

Pass - is a series of actions(visitors) applied on AST. Visitor Errors should be handled inside Pass. Caller of Run only need to check error == nil, then panic if false.

type QuerySocket ¶

type QuerySocket struct {
	Query  *driver.Query
	Params []GoParam
	Output []GoVar
}

QuerySocket the gateway between go code and sql query.

Source Files ¶

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