@@ -5,14 +5,24 @@
"""This script produces the documentation of a qapi schema in texinfo format"""
import re
-from typing import Optional
+from typing import Callable, List, Optional
from .gen import QAPIGenDoc
+from .parser import QAPIDoc
from .schema import (
+ QAPISchema,
+ QAPISchemaEntity,
QAPISchemaEnumMember,
+ QAPISchemaFeature,
+ QAPISchemaMember,
+ QAPISchemaObjectType,
QAPISchemaObjectTypeMember,
+ QAPISchemaType,
+ QAPISchemaVariants,
QAPISchemaVisitor,
)
+from .source import QAPISourceInfo
+
MSG_FMT = """
@deftypefn {type} {{}} {name}
@@ -36,27 +46,27 @@
""".format
-def subst_strong(doc):
+def subst_strong(doc: str) -> str:
"""Replaces *foo* by @strong{foo}"""
return re.sub(r'\*([^*\n]+)\*', r'@strong{\1}', doc)
-def subst_emph(doc):
+def subst_emph(doc: str) -> str:
"""Replaces _foo_ by @emph{foo}"""
return re.sub(r'\b_([^_\n]+)_\b', r'@emph{\1}', doc)
-def subst_vars(doc):
+def subst_vars(doc: str) -> str:
"""Replaces @var by @code{var}"""
return re.sub(r'@([\w-]+)', r'@code{\1}', doc)
-def subst_braces(doc):
+def subst_braces(doc: str) -> str:
"""Replaces {} with @{ @}"""
return doc.replace('{', '@{').replace('}', '@}')
-def texi_example(doc):
+def texi_example(doc: str) -> str:
"""Format @example"""
# TODO: Neglects to escape @ characters.
# We should probably escape them in subst_braces(), and rename the
@@ -66,7 +76,7 @@ def texi_example(doc):
return EXAMPLE_FMT(code=doc)
-def texi_format(doc):
+def texi_format(doc: str) -> str:
"""
Format documentation
@@ -126,19 +136,26 @@ def texi_format(doc):
return ret
-def texi_body(doc):
+def texi_body(doc: QAPIDoc) -> str:
"""Format the main documentation body"""
return texi_format(doc.body.text)
-def texi_if(ifcond, prefix='\n', suffix='\n'):
+def texi_if(ifcond: Optional[List[str]],
+ prefix: str = '\n',
+ suffix: str = '\n') -> str:
"""Format the #if condition"""
if not ifcond:
return ''
return '%s@b{If:} @code{%s}%s' % (prefix, ', '.join(ifcond), suffix)
-def texi_enum_value(value, desc, suffix):
+TexiMemberCallback = Callable[[QAPISchemaMember, str, str], str]
+
+
+def texi_enum_value(value: QAPISchemaMember,
+ desc: str,
+ suffix: str) -> str:
"""Format a table of members item for an enumeration value"""
assert isinstance(value, QAPISchemaEnumMember)
assert suffix == '', "Ignored suffix for texi_enum_value"
@@ -146,7 +163,9 @@ def texi_enum_value(value, desc, suffix):
value.name, desc, texi_if(value.ifcond, prefix='@*'))
-def texi_member(member, desc, suffix):
+def texi_member(member: QAPISchemaMember,
+ desc: str,
+ suffix: str) -> str:
"""Format a table of members item for an object type member"""
assert isinstance(member, QAPISchemaObjectTypeMember)
typ = member.type.doc_type()
@@ -157,8 +176,11 @@ def texi_member(member, desc, suffix):
suffix, desc, texi_if(member.ifcond, prefix='@*'))
-def texi_members(doc, what, base=None, variants=None,
- member_func=texi_member):
+def texi_members(doc: QAPIDoc,
+ what: str,
+ base: Optional[QAPISchemaObjectType] = None,
+ variants: Optional[QAPISchemaVariants] = None,
+ member_func: TexiMemberCallback = texi_member) -> str:
"""Format the table of members"""
items = ''
for section in doc.args.values():
@@ -195,7 +217,8 @@ def texi_members(doc, what, base=None, variants=None,
return '\n@b{%s:}\n@table @asis\n%s@end table\n' % (what, items)
-def texi_arguments(doc, boxed_arg_type):
+def texi_arguments(doc: QAPIDoc,
+ boxed_arg_type: Optional[QAPISchemaObjectType]) -> str:
if boxed_arg_type:
assert not doc.args
return ('\n@b{Arguments:} the members of @code{%s}\n'
@@ -203,7 +226,7 @@ def texi_arguments(doc, boxed_arg_type):
return texi_members(doc, 'Arguments')
-def texi_features(doc):
+def texi_features(doc: QAPIDoc) -> str:
"""Format the table of features"""
items = ''
for section in doc.features.values():
@@ -214,7 +237,7 @@ def texi_features(doc):
return '\n@b{Features:}\n@table @asis\n%s@end table\n' % (items)
-def texi_sections(doc, ifcond):
+def texi_sections(doc: QAPIDoc, ifcond: Optional[List[str]]) -> str:
"""Format additional sections following arguments"""
body = ''
for section in doc.sections:
@@ -229,7 +252,7 @@ def texi_sections(doc, ifcond):
return body
-def texi_type(typ, doc, ifcond, members):
+def texi_type(typ: str, doc: QAPIDoc, ifcond: List[str], members: str) -> str:
return TYPE_FMT(type=typ,
name=doc.symbol,
body=texi_body(doc),
@@ -238,7 +261,7 @@ def texi_type(typ, doc, ifcond, members):
sections=texi_sections(doc, ifcond))
-def texi_msg(typ, doc, ifcond, members):
+def texi_msg(typ: str, doc: QAPIDoc, ifcond: List[str], members: str) -> str:
return MSG_FMT(type=typ,
name=doc.symbol,
body=texi_body(doc),
@@ -248,60 +271,92 @@ def texi_msg(typ, doc, ifcond, members):
class QAPISchemaGenDocVisitor(QAPISchemaVisitor):
- def __init__(self, prefix):
+ def __init__(self, prefix: str):
self._prefix = prefix
self._gen = QAPIGenDoc(self._prefix + 'qapi-doc.texi')
- self.cur_doc = None
+ self.cur_doc: Optional[QAPIDoc] = None
- def write(self, output_dir):
+ def write(self, output_dir: str) -> None:
self._gen.write(output_dir)
- def visit_enum_type(self, name, info, ifcond, features, members, prefix):
+ def visit_enum_type(self,
+ name: str,
+ info: QAPISourceInfo,
+ ifcond: List[str],
+ features: List[QAPISchemaFeature],
+ members: List[QAPISchemaEnumMember],
+ prefix: Optional[str]) -> None:
doc = self.cur_doc
self._gen.add(texi_type('Enum', doc, ifcond,
texi_members(doc, 'Values',
member_func=texi_enum_value)))
- def visit_object_type(self, name, info, ifcond, features,
- base, members, variants):
+ def visit_object_type(self,
+ name: str,
+ info: QAPISourceInfo,
+ ifcond: List[str],
+ features: List[QAPISchemaFeature],
+ base: Optional[QAPISchemaObjectType],
+ members: List[QAPISchemaObjectTypeMember],
+ variants: Optional[QAPISchemaVariants]) -> None:
doc = self.cur_doc
if base and base.is_implicit():
base = None
self._gen.add(texi_type('Object', doc, ifcond,
texi_members(doc, 'Members', base, variants)))
- def visit_alternate_type(self, name, info, ifcond, features, variants):
+ def visit_alternate_type(self,
+ name: str,
+ info: QAPISourceInfo,
+ ifcond: List[str],
+ features: List[QAPISchemaFeature],
+ variants: QAPISchemaVariants) -> None:
doc = self.cur_doc
self._gen.add(texi_type('Alternate', doc, ifcond,
texi_members(doc, 'Members')))
- def visit_command(self, name, info, ifcond, features,
- arg_type, ret_type, gen, success_response, boxed,
- allow_oob, allow_preconfig):
+ def visit_command(self,
+ name: str,
+ info: QAPISourceInfo,
+ ifcond: List[str],
+ features: List[QAPISchemaFeature],
+ arg_type: QAPISchemaObjectType,
+ ret_type: QAPISchemaType,
+ gen: bool,
+ success_response: bool,
+ boxed: bool,
+ allow_oob: bool,
+ allow_preconfig: bool) -> None:
doc = self.cur_doc
members = texi_arguments(doc, arg_type if boxed else None)
self._gen.add(texi_msg('Command', doc, ifcond, members))
- def visit_event(self, name, info, ifcond, features, arg_type, boxed):
+ def visit_event(self,
+ name: str,
+ info: QAPISourceInfo,
+ ifcond: List[str],
+ features: List[QAPISchemaFeature],
+ arg_type: QAPISchemaObjectType,
+ boxed: bool) -> None:
doc = self.cur_doc
members = texi_arguments(doc, arg_type if boxed else None)
self._gen.add(texi_msg('Event', doc, ifcond, members))
- def symbol(self, doc, entity):
+ def symbol(self, doc: QAPIDoc, entity: QAPISchemaEntity) -> None:
if self._gen._body:
self._gen.add('\n')
self.cur_doc = doc
entity.visit(self)
self.cur_doc = None
- def freeform(self, doc):
+ def freeform(self, doc: QAPIDoc) -> None:
assert not doc.args
if self._gen._body:
self._gen.add('\n')
self._gen.add(texi_body(doc) + texi_sections(doc, None))
-def gen_doc(schema, output_dir, prefix):
+def gen_doc(schema: QAPISchema, output_dir: str, prefix: str) -> None:
vis = QAPISchemaGenDocVisitor(prefix)
vis.visit_begin(schema)
for doc in schema.docs:
Annotations do not change runtime behavior. This commit *only* adds annotations. Signed-off-by: John Snow <jsnow@redhat.com> --- scripts/qapi/doc.py | 119 ++++++++++++++++++++++++++++++++------------ 1 file changed, 87 insertions(+), 32 deletions(-)