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https://gitee.com/mirrors_PX4/PX4-Autopilot.git
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6fe9b8e543
- the only difference really is, that scope (the configuration.cmake) is already passed to px_process_params via the argument --scope. The Paths in --scope are evaluated w.r.t the path to src provided via the -s /--src-path argument. - if no --scope is proveided. the Old scheme by simply walking the full --src-path directory is applied
38 lines
1.2 KiB
Python
38 lines
1.2 KiB
Python
import re
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import codecs
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import sys
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class CMakeParser(object):
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"""
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Parses provided data and stores all found paths in scope.
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"""
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re_split_lines = re.compile(r'[\r\n]+')
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re_comment = re.compile(r'^\#')
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re_start = re.compile(r'set\s*\(\s*config_module_list')
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re_end = re.compile(r'\)\s*')
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def Parse(self, scope, contents):
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"""
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Incrementally parse cmake file contents and append all found path scope
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to scope.
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"""
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# This code is essentially a comment-parsing grammar. "state"
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# represents parser state. It contains human-readable state
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# names.
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state = None
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for line in self.re_split_lines.split(contents):
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line = line.strip()
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# Ignore empty lines
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if line == "":
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continue
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if self.re_comment.match(line):
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continue
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elif self.re_start.match(line):
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state = "gather"
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continue
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elif state is not None and state == "gather":
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if self.re_end.match(line):
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return True
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scope.Add(line)
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return False
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