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Refactor nearley builtin and include

This commit is contained in:
Kaspar Emanuel 2017-10-06 17:25:41 +01:00
parent 3ea0b35c9f
commit 4539152b32
1 changed files with 3 additions and 11 deletions
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14
lark/tools/nearley.py
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@ -111,17 +111,9 @@ def _nearley_to_lark(g, builtin_path, n2l, js_code, folder_path, includes=None):
for statement in tree.children: for statement in tree.children:
if statement.data == 'directive': if statement.data == 'directive':
directive, arg = statement.children directive, arg = statement.children
if directive == 'builtin': if directive == 'builtin' or directive == 'include':
path = os.path.join(builtin_path, arg[1:-1]) folder = builtin_path if directive == 'builtin' else folder_path
if path not in includes: path = os.path.join(folder, arg[1:-1])
includes.append(path)
with open(path) as f:
text = f.read()
[included_rule_defs, included_includes] = _nearley_to_lark(text, builtin_path, n2l, js_code, os.path.abspath(os.path.dirname(path)), includes)
rule_defs += included_rule_defs
includes += included_includes
elif directive == 'include':
path = os.path.join(folder_path, arg[1:-1])
if path not in includes: if path not in includes:
includes.append(path) includes.append(path)
with open(path) as f: with open(path) as f: