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Issue #26305: Argument Clinic now escapes braces. No need to double them.

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This commit is contained in:
Serhiy Storchaka 2016-06-09 16:02:15 +03:00
parent efe7256083
commit ebe95fdabb
2 changed files with 21 additions and 20 deletions
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14
Modules/cmathmodule.c
View file

@ -27,20 +27,20 @@ class Py_complex_protected_return_converter(CReturnConverter):
self.declare(data)
data.return_conversion.append("""
PyFPE_END_PROTECT(_return_value);
if (errno == EDOM) {{
if (errno == EDOM) {
PyErr_SetString(PyExc_ValueError, "math domain error");
goto exit;
}}
else if (errno == ERANGE) {{
}
else if (errno == ERANGE) {
PyErr_SetString(PyExc_OverflowError, "math range error");
goto exit;
}}
else {{
}
else {
return_value = PyComplex_FromCComplex(_return_value);
}}
}
""".strip())
[python start generated code]*/
/*[python end generated code: output=da39a3ee5e6b4b0d input=231019039a6fbb9a]*/
/*[python end generated code: output=da39a3ee5e6b4b0d input=345daa075b1028e7]*/
#if (FLT_RADIX != 2 && FLT_RADIX != 16)
#error "Modules/cmathmodule.c expects FLT_RADIX to be 2 or 16"

27
Tools/clinic/clinic.py
View file

@ -176,6 +176,13 @@ def rstrip_lines(s):
text.pop()
return output()
def format_escape(s):
# double up curly-braces, this string will be used
# as part of a format_map() template later
s = s.replace('{', '{{')
s = s.replace('}', '}}')
return s
def linear_format(s, **kwargs):
"""
Perform str.format-like substitution, except:
@ -996,7 +1003,7 @@ def render_option_group_parsing(self, f, template_dict):
count_min = sys.maxsize
count_max = -1
add("switch (PyTuple_GET_SIZE(args)) {{\n")
add("switch (PyTuple_GET_SIZE(args)) {\n")
for subset in permute_optional_groups(left, required, right):
count = len(subset)
count_min = min(count_min, count)
@ -1012,7 +1019,6 @@ def render_option_group_parsing(self, f, template_dict):
d = {}
d['count'] = count
d['name'] = f.name
d['groups'] = sorted(group_ids)
d['format_units'] = "".join(p.converter.format_unit for p in subset)
parse_arguments = []
@ -1039,8 +1045,8 @@ def render_option_group_parsing(self, f, template_dict):
s = ' PyErr_SetString(PyExc_TypeError, "{} requires {} to {} arguments");\n'
add(s.format(f.full_name, count_min, count_max))
add(' goto exit;\n')
add("}}")
template_dict['option_group_parsing'] = output()
add("}")
template_dict['option_group_parsing'] = format_escape(output())
def render_function(self, clinic, f):
if not f:
@ -1135,7 +1141,7 @@ def render_function(self, clinic, f):
f.return_converter.render(f, data)
template_dict['impl_return_type'] = f.return_converter.type
template_dict['declarations'] = "\n".join(data.declarations)
template_dict['declarations'] = format_escape("\n".join(data.declarations))
template_dict['initializers'] = "\n\n".join(data.initializers)
template_dict['modifications'] = '\n\n'.join(data.modifications)
template_dict['keywords'] = '"' + '", "'.join(data.keywords) + '"'
@ -1143,8 +1149,8 @@ def render_function(self, clinic, f):
template_dict['parse_arguments'] = ', '.join(data.parse_arguments)
template_dict['impl_parameters'] = ", ".join(data.impl_parameters)
template_dict['impl_arguments'] = ", ".join(data.impl_arguments)
template_dict['return_conversion'] = "".join(data.return_conversion).rstrip()
template_dict['cleanup'] = "".join(data.cleanup)
template_dict['return_conversion'] = format_escape("".join(data.return_conversion).rstrip())
template_dict['cleanup'] = format_escape("".join(data.cleanup))
template_dict['return_value'] = data.return_value
# used by unpack tuple code generator
@ -2439,12 +2445,7 @@ def declaration(self):
declaration.append('\nPy_ssize_clean_t ')
declaration.append(self.length_name())
declaration.append(';')
s = "".join(declaration)
# double up curly-braces, this string will be used
# as part of a format_map() template later
s = s.replace("{", "{{")
s = s.replace("}", "}}")
return s
return "".join(declaration)
def initialize(self):
"""