44 lines
931 B
Go
44 lines
931 B
Go
package parser
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import (
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"github.com/z7zmey/php-parser/internal/php5"
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"github.com/z7zmey/php-parser/internal/php7"
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"github.com/z7zmey/php-parser/internal/scanner"
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"github.com/z7zmey/php-parser/internal/version"
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"github.com/z7zmey/php-parser/pkg/ast"
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"github.com/z7zmey/php-parser/pkg/errors"
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)
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// Parser interface
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type Parser interface {
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Parse() int
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GetRootNode() ast.Vertex
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}
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type Config struct {
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WithTokens bool
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WithPositions bool
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ErrorHandlerFunc func(e *errors.Error)
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}
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func Parse(src []byte, ver string, cfg Config) (ast.Vertex, error) {
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var parser Parser
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r, err := version.Compare(ver, "7.0")
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if err != nil {
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return nil, err
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}
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lexer := scanner.NewLexer(src, ver, cfg.WithTokens, cfg.ErrorHandlerFunc)
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if r == -1 {
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parser = php5.NewParser(lexer, cfg.ErrorHandlerFunc)
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} else {
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parser = php7.NewParser(lexer, cfg.ErrorHandlerFunc)
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}
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parser.Parse()
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return parser.GetRootNode(), nil
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}
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