diff options
| -rw-r--r-- | scripts/qapi/common.py | 46 | ||||
| -rw-r--r-- | tests/qapi-schema/include-no-file.err | 2 |
2 files changed, 27 insertions, 21 deletions
diff --git a/scripts/qapi/common.py b/scripts/qapi/common.py index a74cd957d4..d6e00c80ea 100644 --- a/scripts/qapi/common.py +++ b/scripts/qapi/common.py @@ -53,7 +53,12 @@ class QAPISourceInfo(object): return info def loc(self): - return '%s:%d' % (self.fname, self.line) + if self.fname is None: + return sys.argv[0] + ret = self.fname + if self.line is not None: + ret += ':%d' % self.line + return ret def in_defn(self): if self.defn_name: @@ -383,14 +388,26 @@ class QAPIDoc(object): class QAPISchemaParser(object): - def __init__(self, fp, previously_included=[], incl_info=None): - self.fname = fp.name - previously_included.append(os.path.abspath(fp.name)) - self.src = fp.read() + def __init__(self, fname, previously_included=[], incl_info=None): + previously_included.append(os.path.abspath(fname)) + + try: + if sys.version_info[0] >= 3: + fp = open(fname, 'r', encoding='utf-8') + else: + fp = open(fname, 'r') + self.src = fp.read() + except IOError as e: + raise QAPISemError(incl_info or QAPISourceInfo(None, None, None), + "can't read %s file '%s': %s" + % ("include" if incl_info else "schema", + fname, + e.strerror)) + if self.src == '' or self.src[-1] != '\n': self.src += '\n' self.cursor = 0 - self.info = QAPISourceInfo(self.fname, 1, incl_info) + self.info = QAPISourceInfo(fname, 1, incl_info) self.line_pos = 0 self.exprs = [] self.docs = [] @@ -414,7 +431,7 @@ class QAPISchemaParser(object): if not isinstance(include, str): raise QAPISemError(info, "value of 'include' must be a string") - incl_fname = os.path.join(os.path.dirname(self.fname), + incl_fname = os.path.join(os.path.dirname(fname), include) self.exprs.append({'expr': {'include': incl_fname}, 'info': info}) @@ -466,14 +483,7 @@ class QAPISchemaParser(object): if incl_abs_fname in previously_included: return None - try: - if sys.version_info[0] >= 3: - fobj = open(incl_fname, 'r', encoding='utf-8') - else: - fobj = open(incl_fname, 'r') - except IOError as e: - raise QAPISemError(info, "%s: %s" % (e.strerror, incl_fname)) - return QAPISchemaParser(fobj, previously_included, info) + return QAPISchemaParser(incl_fname, previously_included, info) def _pragma(self, name, value, info): global doc_required, returns_whitelist, name_case_whitelist @@ -1734,11 +1744,7 @@ class QAPISchemaEvent(QAPISchemaEntity): class QAPISchema(object): def __init__(self, fname): self.fname = fname - if sys.version_info[0] >= 3: - f = open(fname, 'r', encoding='utf-8') - else: - f = open(fname, 'r') - parser = QAPISchemaParser(f) + parser = QAPISchemaParser(fname) exprs = check_exprs(parser.exprs) self.docs = parser.docs self._entity_list = [] diff --git a/tests/qapi-schema/include-no-file.err b/tests/qapi-schema/include-no-file.err index e42bcf4bc1..0a6c6bb4a9 100644 --- a/tests/qapi-schema/include-no-file.err +++ b/tests/qapi-schema/include-no-file.err @@ -1 +1 @@ -tests/qapi-schema/include-no-file.json:1: No such file or directory: tests/qapi-schema/include-no-file-sub.json +tests/qapi-schema/include-no-file.json:1: can't read include file 'tests/qapi-schema/include-no-file-sub.json': No such file or directory |