32 lines
837 B
Go
32 lines
837 B
Go
package parser
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import "git.tebibyte.media/arf/arf/lexer"
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func (parser *parsingOperation) parseDereference () (
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dereference Dereference,
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err error,
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) {
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err = parser.expect(lexer.TokenKindLBrace)
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if err != nil { return }
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dereference.location = parser.token.Location()
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// parse the value we are dereferencing
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err = parser.nextToken(validArgumentStartTokens...)
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if err != nil { return }
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dereference.argument, err = parser.parseArgument()
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if err != nil { return }
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// if there is an offset, parse it
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err = parser.expect(lexer.TokenKindUInt, lexer.TokenKindRBrace)
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if err != nil { return }
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if parser.token.Is(lexer.TokenKindUInt) {
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dereference.offset = parser.token.Value().(uint64)
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}
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err = parser.nextToken(lexer.TokenKindRBrace)
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if err != nil { return }
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err = parser.nextToken()
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if err != nil { return }
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return
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}
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