e176fa68ad
Two fixes: 1. Hex string lexer now flushes dangling nibble when encountering invalid characters. For `<4X8Y>`, the X and Y are invalid, so we flush nibble 4 as 0x40, then flush nibble 8 as 0x80, producing `\x40\x80`. 2. Fixed skip_whitespace_and_comments() to properly handle whitespace after comments. The previous logic only continued looping if the next byte was `%`, missing cases where whitespace follows a comment. All 52 lexer tests pass. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
54 lines
1.2 KiB
Text
54 lines
1.2 KiB
Text
package pdftract
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import "fmt"
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// PdftractError is the base error type for all pdftract errors.
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type PdftractError struct {
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Message string
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Stderr string
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ExitCode int
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}
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func (e *PdftractError) Error() string {
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if e.Stderr != "" {
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return fmt.Sprintf("pdftract error (exit %d): %s", e.ExitCode, e.Stderr)
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}
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return e.Message
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}
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{% for error in errors %}
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{% if error.exit_code != 0 and error.exit_code != 10 %}
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// {{ error.exception_name }} represents {{ error.description }}.
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type {{ error.exception_name }} struct {
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Message string
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Stderr string
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ExitCode int
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}
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func (e *{{ error.exception_name }}) Error() string {
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if e.Stderr != "" {
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return fmt.Sprintf("{{ error.description }} (exit %d): %s", e.ExitCode, e.Stderr)
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}
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return e.Message
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}
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{% endif %}
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{% endfor %}
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{% for error in errors %}
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{% if error.exit_code == 10 %}
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// {{ error.exception_name }} represents {{ error.description }}.
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type {{ error.exception_name }} struct {
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Message string
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Stderr string
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ExitCode int
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}
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func (e *{{ error.exception_name }}) Error() string {
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if e.Stderr != "" {
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return fmt.Sprintf("{{ error.description }} (exit %d): %s", e.ExitCode, e.Stderr)
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}
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return e.Message
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}
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{% endif %}
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{% endfor %}
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