8000 Optimize away useless use of cat · Issue #52 · fildesh/fildesh · GitHub
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Optimize away useless use of cat #52

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grencez opened this issue Mar 19, 2022 · 0 comments
Open
2 of 8 tasks

Optimize away useless use of cat #52

grencez opened this issue Mar 19, 2022 · 0 comments
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@grencez
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grencez commented Mar 19, 2022 •
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Useless use of cat sometimes makes a script easier to read. It's also super easy to detect and optimize away.

  • Parse scripts into an AST-like structure before interpreting their contents #86
  • Make splice -x filename a valid command.
  • Replace simple cat commands with splice builtin commands.
  • cat filename -> just open the input file.
  • Same for splice / / filename.
  • Same for splice -x filename.
  • splice -o filename -> just open the output file.
  • Update doc/styleguide/fildesh_style.md, which currently recommends UUOC even though it doesn't get optimized away.
grencez added a commit that referenced this issue Mar 20, 2022
@grencez
Give zec builtin a -x flag for trivial uses
580194d 
and test its return statuses better.

#52
grencez added a commit that referenced this issue Aug 18, 2024
@grencez
qual(command): Rewrite cat as splice when possible
125404b 
Issue #52
Issue #159
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