57 lines
1.1 KiB
Go
57 lines
1.1 KiB
Go
package ini
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import (
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"fmt"
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"log"
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"asciigoat.org/core/lexer"
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"asciigoat.org/ini/parser"
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)
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type token struct {
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pos lexer.Position
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typ parser.TokenType
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value string
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}
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func (t token) String() string {
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return fmt.Sprintf("%s %s: %q", t.pos, t.typ, t.value)
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}
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// typeOK tells if a token of the specified type is acceptable
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// at this time.
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func (dec *Decoder[T]) typeOK(typ parser.TokenType) bool
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// execute is called after each acceptable token is appended to the queue
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func (dec *Decoder[T]) execute() error
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// executeFinal is called after an error
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func (dec *Decoder[T]) executeFinal()
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// parserOnToken is the callback from the parser
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func (dec *Decoder[T]) parserOnToken(pos lexer.Position, typ parser.TokenType, value string) error {
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var err error
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log.Printf("%s: %s %s %q", "ini", pos, typ, value)
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t := &token{pos, typ, value}
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switch {
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case typ == parser.TokenComment:
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// ignore comments
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case dec.typeOK(typ):
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// acceptable token
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dec.queue = append(dec.queue, t)
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err = dec.execute()
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default:
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// unacceptable
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err = dec.newErrInvalidToken(t)
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}
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if err != nil {
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dec.executeFinal()
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return err
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}
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return nil
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}
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