diff options
Diffstat (limited to 'giscanner/transformer.py')
| -rw-r--r-- | giscanner/transformer.py | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/giscanner/transformer.py b/giscanner/transformer.py index 80265dd8..8c5e9087 100644 --- a/giscanner/transformer.py +++ b/giscanner/transformer.py @@ -20,6 +20,7 @@ import os import sys +import subprocess from . import ast from . import message @@ -49,7 +50,7 @@ if os.name != 'nt': class Transformer(object): namespace = property(lambda self: self._namespace) - def __init__(self, namespace, accept_unprefixed=False): + def __init__(self, namespace, accept_unprefixed=False, identifier_filter_cmd=''): self._cachestore = CacheStore() self._accept_unprefixed = accept_unprefixed self._namespace = namespace @@ -58,6 +59,7 @@ class Transformer(object): self._parsed_includes = {} # <string namespace -> Namespace> self._includepaths = [] self._passthrough_mode = False + self._identifier_filter_cmd = identifier_filter_cmd # Cache a list of struct/unions in C's "tag namespace". This helps # manage various orderings of typedefs and structs. See: @@ -293,6 +295,17 @@ raise ValueError.""" return matches[-1] def strip_identifier(self, ident): + if self._identifier_filter_cmd: + proc = subprocess.Popen(self._identifier_filter_cmd, + stdin=subprocess.PIPE, + stdout=subprocess.PIPE, + stderr=subprocess.PIPE, + shell=True) + ident, err = proc.communicate(ident) + if proc.returncode: + raise ValueError('filter: "%s" exited: %d with error: %s' % + (self._identifier_filter_cmd, proc.returncode, err)) + hidden = ident.startswith('_') if hidden: ident = ident[1:] |