39 lines
1.4 KiB
Plaintext
Executable File
39 lines
1.4 KiB
Plaintext
Executable File
#!/usr/bin/env nomsu -V4.8.10
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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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%stub = (command line args).1
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say "Looking for stub: \%stub..."
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%files = ((command line args).% for % in 2 to (size of (command line args)))
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for %path in %files:
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for file %filename in %path:
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unless (%filename::matches "%.nom$") (do next %filename)
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%file = (read file %filename)
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try:
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%tree = (parse %file from %filename)
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..and if it barfs:
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say (red "\%filename failed to parse")
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%tree = (nil)
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unless %tree: 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):
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if (%t.stub is %stub):
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%line_num = (line number of %t.source.start in %file)
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%results::add {..}
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line: %line_num
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text: "\
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..\(blue "\%filename:\%line_num:")
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\(yellow (source lines of %t))"
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if (%t is syntax tree):
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for %sub in %t: recurse %t on %sub
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sort %results by % -> %.line
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for % in %results: say %.text
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