42 lines
1.4 KiB
Plaintext
Executable File
42 lines
1.4 KiB
Plaintext
Executable File
#!/usr/bin/env nomsu -V4.12.12.8
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#
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Find an action by its stub. Usage:
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nomsu tools/find_action.nom "foo %" file1 file2 directory1 ...
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Will print all the code locations and code that uses the stub.
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use "lib/os.nom"
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use "lib/consolecolor.nom"
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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%stub = (command line args).extra_args.1
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say "Looking for stub: \%stub..."
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for % in 2 to (size of (command line args).extra_args):
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%filename = (command line args).extra_args.%
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%file = (read file %filename)
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unless %file:
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barf "File does not exist: \%filename"
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%code = (NomsuCode from (%Source %filename 1 (size of %file)) %file)
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try:
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%tree = (%code parsed)
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..and if it barfs %msg:
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say (red "\%filename failed to parse:\n\%msg")
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%tree = (nil)
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unless %tree:
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do next %filename
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%results = []
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for %t in recursive %tree:
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if ((%t is "Action" syntax tree) and (%t.stub is %stub)):
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%line_num = (%file::line number at %t.source.start)
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%results::add {..}
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line: %line_num, text: "\(blue "\%filename:\%line_num:")\n\(yellow (source lines of %t))"
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if (%t is syntax tree):
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for %sub in %t:
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recurse %t on %sub
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sort %results by % -> %.line
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for % in %results:
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say %.text
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