38 lines
710 B
Go
38 lines
710 B
Go
package packages
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import (
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"errors"
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"fmt"
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"go/token"
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"strconv"
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"strings"
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)
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func ParseErrorPosition(pos string) (*token.Position, error) {
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// file:line(<optional>:colon)
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parts := strings.Split(pos, ":")
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if len(parts) == 1 {
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return nil, errors.New("no colons")
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}
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file := parts[0]
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line, err := strconv.Atoi(parts[1])
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if err != nil {
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return nil, fmt.Errorf("can't parse line number %q: %s", parts[1], err)
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}
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var column int
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if len(parts) == 3 { // no column
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column, err = strconv.Atoi(parts[2])
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if err != nil {
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return nil, fmt.Errorf("failed to parse column from %q: %w", parts[2], err)
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}
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}
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return &token.Position{
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Filename: file,
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Line: line,
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Column: column,
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}, nil
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}
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