package jmespathimport "strconv"// JMESPath is the epresentation of a compiled JMES path query. A JMESPath is// safe for concurrent use by multiple goroutines.type JMESPath struct { ast ASTNode intr *treeInterpreter}// Compile parses a JMESPath expression and returns, if successful, a JMESPath// object that can be used to match against data.func Compile(expression string) (*JMESPath, error) { parser := NewParser() ast, err := parser.Parse(expression) if err != nil { return nil, err } jmespath := &JMESPath{ast: ast, intr: newInterpreter()} return jmespath, nil}// MustCompile is like Compile but panics if the expression cannot be parsed.// It simplifies safe initialization of global variables holding compiled// JMESPaths.func MustCompile(expression string) *JMESPath { jmespath, err := Compile(expression) if err != nil { panic(`jmespath: Compile(` + strconv.Quote(expression) + `): ` + err.Error()) } return jmespath}// Search evaluates a JMESPath expression against input data and returns the result.func (jp *JMESPath) Search(data interface{}) (interface{}, error) { return jp.intr.Execute(jp.ast, data)}// Search evaluates a JMESPath expression against input data and returns the result.func Search(expression string, data interface{}) (interface{}, error) { intr := newInterpreter() parser := NewParser() ast, err := parser.Parse(expression) if err != nil { return nil, err } return intr.Execute(ast, data)}
package jmespath
import "strconv"
// JMESPath is the epresentation of a compiled JMES path query. A JMESPath is
// safe for concurrent use by multiple goroutines.
type JMESPath struct {
ast ASTNode
intr *treeInterpreter
}
// Compile parses a JMESPath expression and returns, if successful, a JMESPath
// object that can be used to match against data.
func Compile(expression string) (*JMESPath, error) {
parser := NewParser()
ast, err := parser.Parse(expression)
if err != nil {
return nil, err
}
jmespath := &JMESPath{ast: ast, intr: newInterpreter()}
return jmespath, nil
}
// MustCompile is like Compile but panics if the expression cannot be parsed.
// It simplifies safe initialization of global variables holding compiled
// JMESPaths.
func MustCompile(expression string) *JMESPath {
jmespath, err := Compile(expression)
if err != nil {
panic(`jmespath: Compile(` + strconv.Quote(expression) + `): ` + err.Error())
}
return jmespath
}
// Search evaluates a JMESPath expression against input data and returns the result.
func (jp *JMESPath) Search(data interface{}) (interface{}, error) {
return jp.intr.Execute(jp.ast, data)
}
// Search evaluates a JMESPath expression against input data and returns the result.
func Search(expression string, data interface{}) (interface{}, error) {
intr := newInterpreter()
parser := NewParser()
ast, err := parser.Parse(expression)
if err != nil {
return nil, err
}
return intr.Execute(ast, data)
}