can1357
25299693c9
- Update Lark grammar to support the unified put, cut, move, and remove operations. - Update documentation and prompts to reflect canonical inclusive range separators and named register rules.
28 lines
717 B
Plaintext
28 lines
717 B
Plaintext
start: begin_patch file_patch+ end_patch
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begin_patch: "*** Begin Patch" LF
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end_patch: "*** End Patch" LF?
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file_patch: file_header hunk+
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file_header: "[" filename "#" file_hash "]" LF
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file_hash: /[0-9A-F]{4}/
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filename: /[^#\r\n]+/
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hunk: put_hunk | cut_hunk | rem_hunk | mv_hunk
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put_hunk: "PUT " put_locator ":" LF body+
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| "PUT " put_locator register LF
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| "PUT " gap_locator LF
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cut_hunk: "CUT " cut_locator register? LF
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rem_hunk: "REM" LF
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mv_hunk: "MV " filename LF
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put_locator: range | LID "*" | gap_locator
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cut_locator: range | LID "*"
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gap_locator: "<" LID | ">" LID | ">" LID "*" | ">$"
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register: " @" /[A-Za-z0-9_-]+/
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range: LID ".=" LID
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LID: /[1-9]\d*/
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body: "+" /(.*)/ LF
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%import common.LF
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