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neovim/scripts/gen_vimdoc.py

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#!/usr/bin/env python3
"""Generates Nvim :help docs from C/Lua docstrings, using Doxygen.
Also generates *.mpack files. To inspect the *.mpack structure:
:new | put=v:lua.vim.inspect(msgpackparse(readfile('runtime/doc/api.mpack')))
Flow:
main
extract_from_xml
fmt_node_as_vimhelp \
para_as_map } recursive
update_params_map /
render_node
This would be easier using lxml and XSLT, but:
1. This should avoid needing Python dependencies, especially ones that are
C modules that have library dependencies (lxml requires libxml and
libxslt).
2. I wouldn't know how to deal with nested indentation in <para> tags using
XSLT.
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Each function :help block is formatted as follows:
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- Max width of 78 columns (`text_width`).
- Indent with spaces (not tabs).
- Indent of 16 columns for body text.
- Function signature and helptag (right-aligned) on the same line.
- Signature and helptag must have a minimum of 8 spaces between them.
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- If the signature is too long, it is placed on the line after the helptag.
Signature wraps at `text_width - 8` characters with subsequent
lines indented to the open parenthesis.
- Subsection bodies are indented an additional 4 spaces.
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- Body consists of function description, parameters, return description, and
C declaration (`INCLUDE_C_DECL`).
- Parameters are omitted for the `void` and `Error *` types, or if the
parameter is marked as [out].
- Each function documentation is separated by a single line.
"""
import argparse
import os
import re
import sys
import shutil
import textwrap
import subprocess
import collections
import msgpack
import logging
from xml.dom import minidom
MIN_PYTHON_VERSION = (3, 6)
if sys.version_info < MIN_PYTHON_VERSION:
print("requires Python {}.{}+".format(*MIN_PYTHON_VERSION))
sys.exit(1)
# DEBUG = ('DEBUG' in os.environ)
INCLUDE_C_DECL = ('INCLUDE_C_DECL' in os.environ)
INCLUDE_DEPRECATED = ('INCLUDE_DEPRECATED' in os.environ)
log = logging.getLogger(__name__)
LOG_LEVELS = {
logging.getLevelName(level): level for level in [
logging.DEBUG, logging.INFO, logging.ERROR
]
}
fmt_vimhelp = False # HACK
text_width = 78
script_path = os.path.abspath(__file__)
base_dir = os.path.dirname(os.path.dirname(script_path))
out_dir = os.path.join(base_dir, 'tmp-{target}-doc')
filter_cmd = '%s %s' % (sys.executable, script_path)
seen_funcs = set()
msgs = [] # Messages to show on exit.
lua2dox_filter = os.path.join(base_dir, 'scripts', 'lua2dox_filter')
CONFIG = {
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'api': {
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'mode': 'c',
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'filename': 'api.txt',
# Section ordering.
'section_order': [
'vim.c',
'vimscript.c',
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'buffer.c',
'extmark.c',
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'window.c',
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'win_config.c',
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'tabpage.c',
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'autocmd.c',
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'ui.c',
],
# List of files/directories for doxygen to read, relative to `base_dir`
'files': ['src/nvim/api'],
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# file patterns used by doxygen
'file_patterns': '*.h *.c',
# Only function with this prefix are considered
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'fn_name_prefix': 'nvim_',
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# Section name overrides.
'section_name': {
'vim.c': 'Global',
},
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# For generated section names.
'section_fmt': lambda name: f'{name} Functions',
# Section helptag.
'helptag_fmt': lambda name: f'*api-{name.lower()}*',
# Per-function helptag.
'fn_helptag_fmt': lambda fstem, name: f'*{name}()*',
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# Module name overrides (for Lua).
'module_override': {},
# Append the docs for these modules, do not start a new section.
'append_only': [],
},
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'lua': {
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'mode': 'lua',
'filename': 'lua.txt',
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'section_order': [
'_editor.lua',
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'shared.lua',
'uri.lua',
'ui.lua',
'filetype.lua',
'keymap.lua',
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],
'files': [
'runtime/lua/vim/_editor.lua',
'runtime/lua/vim/shared.lua',
'runtime/lua/vim/uri.lua',
'runtime/lua/vim/ui.lua',
'runtime/lua/vim/filetype.lua',
'runtime/lua/vim/keymap.lua',
],
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'file_patterns': '*.lua',
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'fn_name_prefix': '',
'section_name': {
'lsp.lua': 'core',
},
'section_fmt': lambda name: (
'Lua module: vim'
if name.lower() == '_editor'
else f'Lua module: {name.lower()}'),
'helptag_fmt': lambda name: (
'*lua-vim*'
if name.lower() == '_editor'
else f'*lua-{name.lower()}*'),
'fn_helptag_fmt': lambda fstem, name: (
f'*vim.{name}()*'
if fstem.lower() == '_editor'
else f'*{fstem}.{name}()*'),
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'module_override': {
# `shared` functions are exposed on the `vim` module.
'shared': 'vim',
'uri': 'vim',
'ui': 'vim.ui',
'filetype': 'vim.filetype',
'keymap': 'vim.keymap',
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},
'append_only': [
'shared.lua',
],
},
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'lsp': {
'mode': 'lua',
'filename': 'lsp.txt',
'section_order': [
'lsp.lua',
'buf.lua',
lsp: vim.lsp.diagnostic (#12655) Breaking Changes: - Deprecated all `vim.lsp.util.{*diagnostics*}()` functions. - Instead, all functions must be found in vim.lsp.diagnostic - For now, they issue a warning ONCE per neovim session. In a "little while" we will remove them completely. - `vim.lsp.callbacks` has moved to `vim.lsp.handlers`. - For a "little while" we will just redirect `vim.lsp.callbacks` to `vim.lsp.handlers`. However, we will remove this at some point, so it is recommended that you change all of your references to `callbacks` into `handlers`. - This also means that for functions like |vim.lsp.start_client()| and similar, keyword style arguments have moved from "callbacks" to "handlers". Once again, these are currently being forward, but will cease to be forwarded in a "little while". - Changed the highlight groups for LspDiagnostic highlight as they were inconsistently named. - For more information, see |lsp-highlight-diagnostics| - Changed the sign group names as well, to be consistent with |lsp-highlight-diagnostics| General Enhancements: - Rewrote much of the getting started help document for lsp. It also provides a much nicer configuration strategy, so as to not recommend globally overwriting builtin neovim mappings. LSP Enhancements: - Introduced the concept of |lsp-handlers| which will allow much better customization for users without having to copy & paste entire files / functions / etc. Diagnostic Enhancements: - "goto next diagnostic" |vim.lsp.diagnostic.goto_next()| - "goto prev diagnostic" |vim.lsp.diagnostic.goto_prev()| - For each of the gotos, auto open diagnostics is available as a configuration option - Configurable diagnostic handling: - See |vim.lsp.diagnostic.on_publish_diagnostics()| - Delay display until after insert mode - Configure signs - Configure virtual text - Configure underline - Set the location list with the buffers diagnostics. - See |vim.lsp.diagnostic.set_loclist()| - Better performance for getting counts and line diagnostics - They are now cached on save, to enhance lookups. - Particularly useful for checking in statusline, etc. - Actual testing :) - See ./test/functional/plugin/lsp/diagnostic_spec.lua - Added `guisp` for underline highlighting NOTE: "a little while" means enough time to feel like most plugins and plugin authors have had a chance to refactor their code to use the updated calls. Then we will remove them completely. There is no need to keep them, because we don't have any released version of neovim that exposes these APIs. I'm trying to be nice to people following HEAD :) Co-authored: [Twitch Chat 2020](https://twitch.tv/teej_dv)
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'diagnostic.lua',
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'codelens.lua',
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'tagfunc.lua',
lsp: vim.lsp.diagnostic (#12655) Breaking Changes: - Deprecated all `vim.lsp.util.{*diagnostics*}()` functions. - Instead, all functions must be found in vim.lsp.diagnostic - For now, they issue a warning ONCE per neovim session. In a "little while" we will remove them completely. - `vim.lsp.callbacks` has moved to `vim.lsp.handlers`. - For a "little while" we will just redirect `vim.lsp.callbacks` to `vim.lsp.handlers`. However, we will remove this at some point, so it is recommended that you change all of your references to `callbacks` into `handlers`. - This also means that for functions like |vim.lsp.start_client()| and similar, keyword style arguments have moved from "callbacks" to "handlers". Once again, these are currently being forward, but will cease to be forwarded in a "little while". - Changed the highlight groups for LspDiagnostic highlight as they were inconsistently named. - For more information, see |lsp-highlight-diagnostics| - Changed the sign group names as well, to be consistent with |lsp-highlight-diagnostics| General Enhancements: - Rewrote much of the getting started help document for lsp. It also provides a much nicer configuration strategy, so as to not recommend globally overwriting builtin neovim mappings. LSP Enhancements: - Introduced the concept of |lsp-handlers| which will allow much better customization for users without having to copy & paste entire files / functions / etc. Diagnostic Enhancements: - "goto next diagnostic" |vim.lsp.diagnostic.goto_next()| - "goto prev diagnostic" |vim.lsp.diagnostic.goto_prev()| - For each of the gotos, auto open diagnostics is available as a configuration option - Configurable diagnostic handling: - See |vim.lsp.diagnostic.on_publish_diagnostics()| - Delay display until after insert mode - Configure signs - Configure virtual text - Configure underline - Set the location list with the buffers diagnostics. - See |vim.lsp.diagnostic.set_loclist()| - Better performance for getting counts and line diagnostics - They are now cached on save, to enhance lookups. - Particularly useful for checking in statusline, etc. - Actual testing :) - See ./test/functional/plugin/lsp/diagnostic_spec.lua - Added `guisp` for underline highlighting NOTE: "a little while" means enough time to feel like most plugins and plugin authors have had a chance to refactor their code to use the updated calls. Then we will remove them completely. There is no need to keep them, because we don't have any released version of neovim that exposes these APIs. I'm trying to be nice to people following HEAD :) Co-authored: [Twitch Chat 2020](https://twitch.tv/teej_dv)
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'handlers.lua',
'util.lua',
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'log.lua',
'rpc.lua',
'sync.lua',
lsp: vim.lsp.diagnostic (#12655) Breaking Changes: - Deprecated all `vim.lsp.util.{*diagnostics*}()` functions. - Instead, all functions must be found in vim.lsp.diagnostic - For now, they issue a warning ONCE per neovim session. In a "little while" we will remove them completely. - `vim.lsp.callbacks` has moved to `vim.lsp.handlers`. - For a "little while" we will just redirect `vim.lsp.callbacks` to `vim.lsp.handlers`. However, we will remove this at some point, so it is recommended that you change all of your references to `callbacks` into `handlers`. - This also means that for functions like |vim.lsp.start_client()| and similar, keyword style arguments have moved from "callbacks" to "handlers". Once again, these are currently being forward, but will cease to be forwarded in a "little while". - Changed the highlight groups for LspDiagnostic highlight as they were inconsistently named. - For more information, see |lsp-highlight-diagnostics| - Changed the sign group names as well, to be consistent with |lsp-highlight-diagnostics| General Enhancements: - Rewrote much of the getting started help document for lsp. It also provides a much nicer configuration strategy, so as to not recommend globally overwriting builtin neovim mappings. LSP Enhancements: - Introduced the concept of |lsp-handlers| which will allow much better customization for users without having to copy & paste entire files / functions / etc. Diagnostic Enhancements: - "goto next diagnostic" |vim.lsp.diagnostic.goto_next()| - "goto prev diagnostic" |vim.lsp.diagnostic.goto_prev()| - For each of the gotos, auto open diagnostics is available as a configuration option - Configurable diagnostic handling: - See |vim.lsp.diagnostic.on_publish_diagnostics()| - Delay display until after insert mode - Configure signs - Configure virtual text - Configure underline - Set the location list with the buffers diagnostics. - See |vim.lsp.diagnostic.set_loclist()| - Better performance for getting counts and line diagnostics - They are now cached on save, to enhance lookups. - Particularly useful for checking in statusline, etc. - Actual testing :) - See ./test/functional/plugin/lsp/diagnostic_spec.lua - Added `guisp` for underline highlighting NOTE: "a little while" means enough time to feel like most plugins and plugin authors have had a chance to refactor their code to use the updated calls. Then we will remove them completely. There is no need to keep them, because we don't have any released version of neovim that exposes these APIs. I'm trying to be nice to people following HEAD :) Co-authored: [Twitch Chat 2020](https://twitch.tv/teej_dv)
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'protocol.lua',
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],
'files': [
'runtime/lua/vim/lsp',
'runtime/lua/vim/lsp.lua',
],
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'file_patterns': '*.lua',
'fn_name_prefix': '',
'section_name': {'lsp.lua': 'lsp'},
'section_fmt': lambda name: (
'Lua module: vim.lsp'
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if name.lower() == 'lsp'
else f'Lua module: vim.lsp.{name.lower()}'),
'helptag_fmt': lambda name: (
'*lsp-core*'
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if name.lower() == 'lsp'
else f'*lsp-{name.lower()}*'),
'fn_helptag_fmt': lambda fstem, name: (
f'*vim.lsp.{name}()*'
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if fstem == 'lsp' and name != 'client'
else (
'*vim.lsp.client*'
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# HACK. TODO(justinmk): class/structure support in lua2dox
if 'lsp.client' == f'{fstem}.{name}'
else f'*vim.lsp.{fstem}.{name}()*')),
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'module_override': {},
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'append_only': [],
},
'diagnostic': {
'mode': 'lua',
'filename': 'diagnostic.txt',
'section_order': [
'diagnostic.lua',
],
'files': ['runtime/lua/vim/diagnostic.lua'],
'file_patterns': '*.lua',
'fn_name_prefix': '',
'section_name': {'diagnostic.lua': 'diagnostic'},
'section_fmt': lambda _: 'Lua module: vim.diagnostic',
'helptag_fmt': lambda _: '*diagnostic-api*',
'fn_helptag_fmt': lambda fstem, name: f'*vim.{fstem}.{name}()*',
'module_override': {},
'append_only': [],
},
'treesitter': {
'mode': 'lua',
'filename': 'treesitter.txt',
'section_order': [
'treesitter.lua',
'language.lua',
'query.lua',
'highlighter.lua',
'languagetree.lua',
],
'files': [
'runtime/lua/vim/treesitter.lua',
'runtime/lua/vim/treesitter/',
],
'file_patterns': '*.lua',
'fn_name_prefix': '',
'section_name': {},
'section_fmt': lambda name: (
'Lua module: vim.treesitter'
if name.lower() == 'treesitter'
else f'Lua module: vim.treesitter.{name.lower()}'),
'helptag_fmt': lambda name: (
'*lua-treesitter-core*'
if name.lower() == 'treesitter'
else f'*treesitter-{name.lower()}*'),
'fn_helptag_fmt': lambda fstem, name: (
f'*{name}()*'
if name != 'new'
else f'*{fstem}.{name}()*'),
# 'fn_helptag_fmt': lambda fstem, name: (
# f'*vim.treesitter.{name}()*'
# if fstem == 'treesitter'
# else (
# '*vim.lsp.client*'
# # HACK. TODO(justinmk): class/structure support in lua2dox
# if 'lsp.client' == f'{fstem}.{name}'
# else f'*vim.lsp.{fstem}.{name}()*')),
'module_override': {},
'append_only': [],
}
}
param_exclude = (
'channel_id',
)
# Annotations are displayed as line items after API function descriptions.
annotation_map = {
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'FUNC_API_FAST': '{fast}',
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'FUNC_API_CHECK_TEXTLOCK': 'not allowed when |textlock| is active',
}
# Tracks `xrefsect` titles. As of this writing, used only for separating
# deprecated functions.
xrefs = set()
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# Raises an error with details about `o`, if `cond` is in object `o`,
# or if `cond()` is callable and returns True.
def debug_this(o, cond=True):
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name = ''
if not isinstance(o, str):
try:
name = o.nodeName
o = o.toprettyxml(indent=' ', newl='\n')
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except Exception:
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pass
if ((callable(cond) and cond())
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or (not callable(cond) and cond)
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or (not callable(cond) and cond in o)):
raise RuntimeError('xxx: {}\n{}'.format(name, o))
# Appends a message to a list which will be printed on exit.
def msg(s):
msgs.append(s)
# Print all collected messages.
def msg_report():
for m in msgs:
print(f' {m}')
# Print collected messages, then throw an exception.
def fail(s):
msg_report()
raise RuntimeError(s)
def find_first(parent, name):
"""Finds the first matching node within parent."""
sub = parent.getElementsByTagName(name)
if not sub:
return None
return sub[0]
def iter_children(parent, name):
"""Yields matching child nodes within parent."""
for child in parent.childNodes:
if child.nodeType == child.ELEMENT_NODE and child.nodeName == name:
yield child
def get_child(parent, name):
"""Gets the first matching child node."""
for child in iter_children(parent, name):
return child
return None
def self_or_child(n):
"""Gets the first child node, or self."""
if len(n.childNodes) == 0:
return n
return n.childNodes[0]
def clean_lines(text):
"""Removes superfluous lines.
The beginning and end of the string is trimmed. Empty lines are collapsed.
"""
return re.sub(r'\A\n\s*\n*|\n\s*\n*\Z', '', re.sub(r'(\n\s*\n+)+', '\n\n', text))
def is_blank(text):
return '' == clean_lines(text)
def get_text(n, preformatted=False):
"""Recursively concatenates all text in a node tree."""
text = ''
if n.nodeType == n.TEXT_NODE:
return n.data
if n.nodeName == 'computeroutput':
for node in n.childNodes:
text += get_text(node)
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return '`{}`'.format(text)
for node in n.childNodes:
if node.nodeType == node.TEXT_NODE:
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text += node.data
elif node.nodeType == node.ELEMENT_NODE:
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text += get_text(node, preformatted)
return text
# Gets the length of the last line in `text`, excluding newline ("\n") char.
def len_lastline(text):
lastnl = text.rfind('\n')
if -1 == lastnl:
return len(text)
if '\n' == text[-1]:
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return lastnl - (1 + text.rfind('\n', 0, lastnl))
return len(text) - (1 + lastnl)
def len_lastline_withoutindent(text, indent):
n = len_lastline(text)
return (n - len(indent)) if n > len(indent) else 0
# Returns True if node `n` contains only inline (not block-level) elements.
def is_inline(n):
# if len(n.childNodes) == 0:
# return n.nodeType == n.TEXT_NODE or n.nodeName == 'computeroutput'
for c in n.childNodes:
if c.nodeType != c.TEXT_NODE and c.nodeName != 'computeroutput':
return False
if not is_inline(c):
return False
return True
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def doc_wrap(text, prefix='', width=70, func=False, indent=None):
"""Wraps text to `width`.
First line is prefixed with `prefix`, subsequent lines are aligned.
If `func` is True, only wrap at commas.
"""
if not width:
# return prefix + text
return text
# Whitespace used to indent all lines except the first line.
indent = ' ' * len(prefix) if indent is None else indent
indent_only = (prefix == '' and indent is not None)
if func:
lines = [prefix]
for part in text.split(', '):
if part[-1] not in ');':
part += ', '
if len(lines[-1]) + len(part) > width:
lines.append(indent)
lines[-1] += part
return '\n'.join(x.rstrip() for x in lines).rstrip()
# XXX: Dummy prefix to force TextWrapper() to wrap the first line.
if indent_only:
prefix = indent
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tw = textwrap.TextWrapper(break_long_words=False,
break_on_hyphens=False,
width=width,
initial_indent=prefix,
subsequent_indent=indent)
result = '\n'.join(tw.wrap(text.strip()))
# XXX: Remove the dummy prefix.
if indent_only:
result = result[len(indent):]
return result
def max_name(names):
if len(names) == 0:
return 0
return max(len(name) for name in names)
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def update_params_map(parent, ret_map, width=62):
"""Updates `ret_map` with name:desc key-value pairs extracted
from Doxygen XML node `parent`.
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"""
params = collections.OrderedDict()
for node in parent.childNodes:
if node.nodeType == node.TEXT_NODE:
continue
name_node = find_first(node, 'parametername')
if name_node.getAttribute('direction') == 'out':
continue
name = get_text(name_node)
if name in param_exclude:
continue
params[name.strip()] = node
max_name_len = max_name(params.keys()) + 8
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# `ret_map` is a name:desc map.
for name, node in params.items():
desc = ''
desc_node = get_child(node, 'parameterdescription')
if desc_node:
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desc = fmt_node_as_vimhelp(
desc_node, width=width, indent=(' ' * max_name_len))
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ret_map[name] = desc
return ret_map
def render_node(n, text, prefix='', indent='', width=62):
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"""Renders a node as Vim help text, recursively traversing all descendants."""
global fmt_vimhelp
global has_seen_preformatted
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def ind(s):
return s if fmt_vimhelp else ''
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text = ''
# space_preceding = (len(text) > 0 and ' ' == text[-1][-1])
# text += (int(not space_preceding) * ' ')
if n.nodeName == 'preformatted':
o = get_text(n, preformatted=True)
ensure_nl = '' if o[-1] == '\n' else '\n'
text += '>{}{}\n<'.format(ensure_nl, o)
elif is_inline(n):
text = doc_wrap(get_text(n), indent=indent, width=width)
elif n.nodeName == 'verbatim':
# TODO: currently we don't use this. The "[verbatim]" hint is there as
# a reminder that we must decide how to format this if we do use it.
text += ' [verbatim] {}'.format(get_text(n))
elif n.nodeName == 'listitem':
for c in n.childNodes:
result = render_node(
c,
text,
indent=indent + (' ' * len(prefix)),
width=width
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)
if is_blank(result):
continue
text += indent + prefix + result
elif n.nodeName in ('para', 'heading'):
for c in n.childNodes:
if (is_inline(c)
and '' != get_text(c).strip()
and text
and ' ' != text[-1]):
text += ' '
text += render_node(c, text, indent=indent, width=width)
elif n.nodeName == 'itemizedlist':
for c in n.childNodes:
text += '{}\n'.format(render_node(c, text, prefix='',
2019-07-28 19:43:28 -07:00
indent=indent, width=width))
elif n.nodeName == 'orderedlist':
i = 1
for c in n.childNodes:
if is_blank(get_text(c)):
text += '\n'
continue
text += '{}\n'.format(render_node(c, text, prefix='{}. '.format(i),
2019-07-28 19:43:28 -07:00
indent=indent, width=width))
i = i + 1
elif n.nodeName == 'simplesect' and 'note' == n.getAttribute('kind'):
lsp: vim.lsp.diagnostic (#12655) Breaking Changes: - Deprecated all `vim.lsp.util.{*diagnostics*}()` functions. - Instead, all functions must be found in vim.lsp.diagnostic - For now, they issue a warning ONCE per neovim session. In a "little while" we will remove them completely. - `vim.lsp.callbacks` has moved to `vim.lsp.handlers`. - For a "little while" we will just redirect `vim.lsp.callbacks` to `vim.lsp.handlers`. However, we will remove this at some point, so it is recommended that you change all of your references to `callbacks` into `handlers`. - This also means that for functions like |vim.lsp.start_client()| and similar, keyword style arguments have moved from "callbacks" to "handlers". Once again, these are currently being forward, but will cease to be forwarded in a "little while". - Changed the highlight groups for LspDiagnostic highlight as they were inconsistently named. - For more information, see |lsp-highlight-diagnostics| - Changed the sign group names as well, to be consistent with |lsp-highlight-diagnostics| General Enhancements: - Rewrote much of the getting started help document for lsp. It also provides a much nicer configuration strategy, so as to not recommend globally overwriting builtin neovim mappings. LSP Enhancements: - Introduced the concept of |lsp-handlers| which will allow much better customization for users without having to copy & paste entire files / functions / etc. Diagnostic Enhancements: - "goto next diagnostic" |vim.lsp.diagnostic.goto_next()| - "goto prev diagnostic" |vim.lsp.diagnostic.goto_prev()| - For each of the gotos, auto open diagnostics is available as a configuration option - Configurable diagnostic handling: - See |vim.lsp.diagnostic.on_publish_diagnostics()| - Delay display until after insert mode - Configure signs - Configure virtual text - Configure underline - Set the location list with the buffers diagnostics. - See |vim.lsp.diagnostic.set_loclist()| - Better performance for getting counts and line diagnostics - They are now cached on save, to enhance lookups. - Particularly useful for checking in statusline, etc. - Actual testing :) - See ./test/functional/plugin/lsp/diagnostic_spec.lua - Added `guisp` for underline highlighting NOTE: "a little while" means enough time to feel like most plugins and plugin authors have had a chance to refactor their code to use the updated calls. Then we will remove them completely. There is no need to keep them, because we don't have any released version of neovim that exposes these APIs. I'm trying to be nice to people following HEAD :) Co-authored: [Twitch Chat 2020](https://twitch.tv/teej_dv)
2020-11-12 20:21:34 -07:00
text += '\nNote:\n '
for c in n.childNodes:
text += render_node(c, text, indent=' ', width=width)
text += '\n'
elif n.nodeName == 'simplesect' and 'warning' == n.getAttribute('kind'):
text += 'Warning:\n '
for c in n.childNodes:
text += render_node(c, text, indent=' ', width=width)
text += '\n'
elif (n.nodeName == 'simplesect'
and n.getAttribute('kind') in ('return', 'see')):
text += ind(' ')
for c in n.childNodes:
text += render_node(c, text, indent=' ', width=width)
lsp: vim.lsp.diagnostic (#12655) Breaking Changes: - Deprecated all `vim.lsp.util.{*diagnostics*}()` functions. - Instead, all functions must be found in vim.lsp.diagnostic - For now, they issue a warning ONCE per neovim session. In a "little while" we will remove them completely. - `vim.lsp.callbacks` has moved to `vim.lsp.handlers`. - For a "little while" we will just redirect `vim.lsp.callbacks` to `vim.lsp.handlers`. However, we will remove this at some point, so it is recommended that you change all of your references to `callbacks` into `handlers`. - This also means that for functions like |vim.lsp.start_client()| and similar, keyword style arguments have moved from "callbacks" to "handlers". Once again, these are currently being forward, but will cease to be forwarded in a "little while". - Changed the highlight groups for LspDiagnostic highlight as they were inconsistently named. - For more information, see |lsp-highlight-diagnostics| - Changed the sign group names as well, to be consistent with |lsp-highlight-diagnostics| General Enhancements: - Rewrote much of the getting started help document for lsp. It also provides a much nicer configuration strategy, so as to not recommend globally overwriting builtin neovim mappings. LSP Enhancements: - Introduced the concept of |lsp-handlers| which will allow much better customization for users without having to copy & paste entire files / functions / etc. Diagnostic Enhancements: - "goto next diagnostic" |vim.lsp.diagnostic.goto_next()| - "goto prev diagnostic" |vim.lsp.diagnostic.goto_prev()| - For each of the gotos, auto open diagnostics is available as a configuration option - Configurable diagnostic handling: - See |vim.lsp.diagnostic.on_publish_diagnostics()| - Delay display until after insert mode - Configure signs - Configure virtual text - Configure underline - Set the location list with the buffers diagnostics. - See |vim.lsp.diagnostic.set_loclist()| - Better performance for getting counts and line diagnostics - They are now cached on save, to enhance lookups. - Particularly useful for checking in statusline, etc. - Actual testing :) - See ./test/functional/plugin/lsp/diagnostic_spec.lua - Added `guisp` for underline highlighting NOTE: "a little while" means enough time to feel like most plugins and plugin authors have had a chance to refactor their code to use the updated calls. Then we will remove them completely. There is no need to keep them, because we don't have any released version of neovim that exposes these APIs. I'm trying to be nice to people following HEAD :) Co-authored: [Twitch Chat 2020](https://twitch.tv/teej_dv)
2020-11-12 20:21:34 -07:00
elif n.nodeName == 'computeroutput':
return get_text(n)
else:
raise RuntimeError('unhandled node type: {}\n{}'.format(
n.nodeName, n.toprettyxml(indent=' ', newl='\n')))
return text
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def para_as_map(parent, indent='', width=62):
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"""Extracts a Doxygen XML <para> node to a map.
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Keys:
'text': Text from this <para> element
'params': <parameterlist> map
'return': List of @return strings
'seealso': List of @see strings
'xrefs': ?
"""
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chunks = {
'text': '',
'params': collections.OrderedDict(),
'return': [],
'seealso': [],
'xrefs': []
}
# Ordered dict of ordered lists.
groups = collections.OrderedDict([
('params', []),
('return', []),
('seealso', []),
('xrefs', []),
])
# Gather nodes into groups. Mostly this is because we want "parameterlist"
# nodes to appear together.
text = ''
kind = ''
last = ''
if is_inline(parent):
# Flatten inline text from a tree of non-block nodes.
text = doc_wrap(render_node(parent, ""), indent=indent, width=width)
else:
prev = None # Previous node
for child in parent.childNodes:
if child.nodeName == 'parameterlist':
groups['params'].append(child)
elif child.nodeName == 'xrefsect':
groups['xrefs'].append(child)
elif child.nodeName == 'simplesect':
last = kind
kind = child.getAttribute('kind')
if kind == 'return' or (kind == 'note' and last == 'return'):
groups['return'].append(child)
elif kind == 'see':
groups['seealso'].append(child)
elif kind in ('note', 'warning'):
text += render_node(child, text, indent=indent, width=width)
else:
raise RuntimeError('unhandled simplesect: {}\n{}'.format(
child.nodeName, child.toprettyxml(indent=' ', newl='\n')))
else:
if (prev is not None
and is_inline(self_or_child(prev))
and is_inline(self_or_child(child))
and '' != get_text(self_or_child(child)).strip()
lsp: vim.lsp.diagnostic (#12655) Breaking Changes: - Deprecated all `vim.lsp.util.{*diagnostics*}()` functions. - Instead, all functions must be found in vim.lsp.diagnostic - For now, they issue a warning ONCE per neovim session. In a "little while" we will remove them completely. - `vim.lsp.callbacks` has moved to `vim.lsp.handlers`. - For a "little while" we will just redirect `vim.lsp.callbacks` to `vim.lsp.handlers`. However, we will remove this at some point, so it is recommended that you change all of your references to `callbacks` into `handlers`. - This also means that for functions like |vim.lsp.start_client()| and similar, keyword style arguments have moved from "callbacks" to "handlers". Once again, these are currently being forward, but will cease to be forwarded in a "little while". - Changed the highlight groups for LspDiagnostic highlight as they were inconsistently named. - For more information, see |lsp-highlight-diagnostics| - Changed the sign group names as well, to be consistent with |lsp-highlight-diagnostics| General Enhancements: - Rewrote much of the getting started help document for lsp. It also provides a much nicer configuration strategy, so as to not recommend globally overwriting builtin neovim mappings. LSP Enhancements: - Introduced the concept of |lsp-handlers| which will allow much better customization for users without having to copy & paste entire files / functions / etc. Diagnostic Enhancements: - "goto next diagnostic" |vim.lsp.diagnostic.goto_next()| - "goto prev diagnostic" |vim.lsp.diagnostic.goto_prev()| - For each of the gotos, auto open diagnostics is available as a configuration option - Configurable diagnostic handling: - See |vim.lsp.diagnostic.on_publish_diagnostics()| - Delay display until after insert mode - Configure signs - Configure virtual text - Configure underline - Set the location list with the buffers diagnostics. - See |vim.lsp.diagnostic.set_loclist()| - Better performance for getting counts and line diagnostics - They are now cached on save, to enhance lookups. - Particularly useful for checking in statusline, etc. - Actual testing :) - See ./test/functional/plugin/lsp/diagnostic_spec.lua - Added `guisp` for underline highlighting NOTE: "a little while" means enough time to feel like most plugins and plugin authors have had a chance to refactor their code to use the updated calls. Then we will remove them completely. There is no need to keep them, because we don't have any released version of neovim that exposes these APIs. I'm trying to be nice to people following HEAD :) Co-authored: [Twitch Chat 2020](https://twitch.tv/teej_dv)
2020-11-12 20:21:34 -07:00
and text
and ' ' != text[-1]):
text += ' '
text += render_node(child, text, indent=indent, width=width)
prev = child
chunks['text'] += text
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# Generate map from the gathered items.
if len(groups['params']) > 0:
for child in groups['params']:
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update_params_map(child, ret_map=chunks['params'], width=width)
for child in groups['return']:
chunks['return'].append(render_node(
child, '', indent=indent, width=width))
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for child in groups['seealso']:
chunks['seealso'].append(render_node(
child, '', indent=indent, width=width))
for child in groups['xrefs']:
# XXX: Add a space (or any char) to `title` here, otherwise xrefs
# ("Deprecated" section) acts very weird...
title = get_text(get_child(child, 'xreftitle')) + ' '
xrefs.add(title)
xrefdesc = get_text(get_child(child, 'xrefdescription'))
chunks['xrefs'].append(doc_wrap(xrefdesc, prefix='{}: '.format(title),
width=width) + '\n')
return chunks
def fmt_node_as_vimhelp(parent, width=62, indent=''):
"""Renders (nested) Doxygen <para> nodes as Vim :help text.
NB: Blank lines in a docstring manifest as <para> tags.
"""
rendered_blocks = []
def fmt_param_doc(m):
"""Renders a params map as Vim :help text."""
max_name_len = max_name(m.keys()) + 4
out = ''
for name, desc in m.items():
name = ' {}'.format('{{{}}}'.format(name).ljust(max_name_len))
out += '{}{}\n'.format(name, desc)
return out.rstrip()
def has_nonexcluded_params(m):
"""Returns true if any of the given params has at least
one non-excluded item."""
if fmt_param_doc(m) != '':
return True
for child in parent.childNodes:
para = para_as_map(child, indent, width)
# Generate text from the gathered items.
chunks = [para['text']]
if len(para['params']) > 0 and has_nonexcluded_params(para['params']):
chunks.append('\nParameters: ~')
chunks.append(fmt_param_doc(para['params']))
if len(para['return']) > 0:
chunks.append('\nReturn: ~')
for s in para['return']:
chunks.append(s)
if len(para['seealso']) > 0:
chunks.append('\nSee also: ~')
for s in para['seealso']:
chunks.append(s)
for s in para['xrefs']:
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chunks.append(s)
rendered_blocks.append(clean_lines('\n'.join(chunks).strip()))
rendered_blocks.append('')
return clean_lines('\n'.join(rendered_blocks).strip())
def extract_from_xml(filename, target, width):
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"""Extracts Doxygen info as maps without formatting the text.
Returns two maps:
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1. Functions
2. Deprecated functions
The `fmt_vimhelp` global controls some special cases for use by
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fmt_doxygen_xml_as_vimhelp(). (TODO: ugly :)
"""
global xrefs
global fmt_vimhelp
xrefs.clear()
fns = {} # Map of func_name:docstring.
deprecated_fns = {} # Map of func_name:docstring.
dom = minidom.parse(filename)
compoundname = get_text(dom.getElementsByTagName('compoundname')[0])
for member in dom.getElementsByTagName('memberdef'):
if member.getAttribute('static') == 'yes' or \
member.getAttribute('kind') != 'function' or \
member.getAttribute('prot') == 'private' or \
get_text(get_child(member, 'name')).startswith('_'):
continue
loc = find_first(member, 'location')
if 'private' in loc.getAttribute('file'):
continue
return_type = get_text(get_child(member, 'type'))
if return_type == '':
continue
if return_type.startswith(('ArrayOf', 'DictionaryOf')):
parts = return_type.strip('_').split('_')
return_type = '{}({})'.format(parts[0], ', '.join(parts[1:]))
name = get_text(get_child(member, 'name'))
annotations = get_text(get_child(member, 'argsstring'))
if annotations and ')' in annotations:
annotations = annotations.rsplit(')', 1)[-1].strip()
# XXX: (doxygen 1.8.11) 'argsstring' only includes attributes of
# non-void functions. Special-case void functions here.
if name == 'nvim_get_mode' and len(annotations) == 0:
2019-08-25 16:01:01 -07:00
annotations += 'FUNC_API_FAST'
annotations = filter(None, map(lambda x: annotation_map.get(x),
annotations.split()))
params = []
type_length = 0
for param in iter_children(member, 'param'):
param_type = get_text(get_child(param, 'type')).strip()
param_name = ''
declname = get_child(param, 'declname')
if declname:
param_name = get_text(declname).strip()
elif CONFIG[target]['mode'] == 'lua':
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# XXX: this is what lua2dox gives us...
param_name = param_type
param_type = ''
if param_name in param_exclude:
continue
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if fmt_vimhelp and param_type.endswith('*'):
param_type = param_type.strip('* ')
param_name = '*' + param_name
type_length = max(type_length, len(param_type))
params.append((param_type, param_name))
# Handle Object Oriented style functions here.
# We make sure they have "self" in the parameters,
# and a parent function
if return_type.startswith('function') \
and len(return_type.split(' ')) >= 2 \
and any(x[1] == 'self' for x in params):
split_return = return_type.split(' ')
name = f'{split_return[1]}:{name}'
c_args = []
for param_type, param_name in params:
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c_args.append((' ' if fmt_vimhelp else '') + (
'%s %s' % (param_type.ljust(type_length), param_name)).strip())
if not fmt_vimhelp:
pass
else:
fstem = '?'
if '.' in compoundname:
fstem = compoundname.split('.')[0]
fstem = CONFIG[target]['module_override'].get(fstem, fstem)
vimtag = CONFIG[target]['fn_helptag_fmt'](fstem, name)
prefix = '%s(' % name
suffix = '%s)' % ', '.join('{%s}' % a[1] for a in params
if a[0] not in ('void', 'Error'))
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if not fmt_vimhelp:
c_decl = '%s %s(%s);' % (return_type, name, ', '.join(c_args))
signature = prefix + suffix
else:
c_decl = textwrap.indent('%s %s(\n%s\n);' % (return_type, name,
',\n'.join(c_args)),
' ')
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# Minimum 8 chars between signature and vimtag
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lhs = (width - 8) - len(vimtag)
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if len(prefix) + len(suffix) > lhs:
signature = vimtag.rjust(width) + '\n'
lsp: vim.lsp.diagnostic (#12655) Breaking Changes: - Deprecated all `vim.lsp.util.{*diagnostics*}()` functions. - Instead, all functions must be found in vim.lsp.diagnostic - For now, they issue a warning ONCE per neovim session. In a "little while" we will remove them completely. - `vim.lsp.callbacks` has moved to `vim.lsp.handlers`. - For a "little while" we will just redirect `vim.lsp.callbacks` to `vim.lsp.handlers`. However, we will remove this at some point, so it is recommended that you change all of your references to `callbacks` into `handlers`. - This also means that for functions like |vim.lsp.start_client()| and similar, keyword style arguments have moved from "callbacks" to "handlers". Once again, these are currently being forward, but will cease to be forwarded in a "little while". - Changed the highlight groups for LspDiagnostic highlight as they were inconsistently named. - For more information, see |lsp-highlight-diagnostics| - Changed the sign group names as well, to be consistent with |lsp-highlight-diagnostics| General Enhancements: - Rewrote much of the getting started help document for lsp. It also provides a much nicer configuration strategy, so as to not recommend globally overwriting builtin neovim mappings. LSP Enhancements: - Introduced the concept of |lsp-handlers| which will allow much better customization for users without having to copy & paste entire files / functions / etc. Diagnostic Enhancements: - "goto next diagnostic" |vim.lsp.diagnostic.goto_next()| - "goto prev diagnostic" |vim.lsp.diagnostic.goto_prev()| - For each of the gotos, auto open diagnostics is available as a configuration option - Configurable diagnostic handling: - See |vim.lsp.diagnostic.on_publish_diagnostics()| - Delay display until after insert mode - Configure signs - Configure virtual text - Configure underline - Set the location list with the buffers diagnostics. - See |vim.lsp.diagnostic.set_loclist()| - Better performance for getting counts and line diagnostics - They are now cached on save, to enhance lookups. - Particularly useful for checking in statusline, etc. - Actual testing :) - See ./test/functional/plugin/lsp/diagnostic_spec.lua - Added `guisp` for underline highlighting NOTE: "a little while" means enough time to feel like most plugins and plugin authors have had a chance to refactor their code to use the updated calls. Then we will remove them completely. There is no need to keep them, because we don't have any released version of neovim that exposes these APIs. I'm trying to be nice to people following HEAD :) Co-authored: [Twitch Chat 2020](https://twitch.tv/teej_dv)
2020-11-12 20:21:34 -07:00
signature += doc_wrap(suffix, width=width, prefix=prefix,
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func=True)
else:
signature = prefix + suffix
signature += vimtag.rjust(width - len(signature))
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paras = []
brief_desc = find_first(member, 'briefdescription')
if brief_desc:
for child in brief_desc.childNodes:
paras.append(para_as_map(child))
desc = find_first(member, 'detaileddescription')
if desc:
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for child in desc.childNodes:
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paras.append(para_as_map(child))
log.debug(
textwrap.indent(
re.sub(r'\n\s*\n+', '\n',
desc.toprettyxml(indent=' ', newl='\n')), ' ' * 16))
2019-11-17 23:49:28 -07:00
fn = {
'annotations': list(annotations),
'signature': signature,
'parameters': params,
'parameters_doc': collections.OrderedDict(),
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'doc': [],
'return': [],
'seealso': [],
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}
if fmt_vimhelp:
# HACK :(
fn['desc_node'] = desc
fn['brief_desc_node'] = brief_desc
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for m in paras:
if 'text' in m:
if not m['text'] == '':
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fn['doc'].append(m['text'])
if 'params' in m:
# Merge OrderedDicts.
fn['parameters_doc'].update(m['params'])
if 'return' in m and len(m['return']) > 0:
fn['return'] += m['return']
if 'seealso' in m and len(m['seealso']) > 0:
fn['seealso'] += m['seealso']
if INCLUDE_C_DECL:
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fn['c_decl'] = c_decl
2019-12-28 03:15:06 -07:00
if 'Deprecated' in str(xrefs):
deprecated_fns[name] = fn
elif name.startswith(CONFIG[target]['fn_name_prefix']):
fns[name] = fn
xrefs.clear()
fns = collections.OrderedDict(sorted(
fns.items(),
key=lambda key_item_tuple: key_item_tuple[0].lower()))
2019-12-28 04:27:25 -07:00
deprecated_fns = collections.OrderedDict(sorted(deprecated_fns.items()))
return (fns, deprecated_fns)
def fmt_doxygen_xml_as_vimhelp(filename, target):
"""Entrypoint for generating Vim :help from from Doxygen XML.
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Returns 3 items:
1. Vim help text for functions found in `filename`.
2. Vim help text for deprecated functions.
"""
global fmt_vimhelp
fmt_vimhelp = True
fns_txt = {} # Map of func_name:vim-help-text.
deprecated_fns_txt = {} # Map of func_name:vim-help-text.
fns, _ = extract_from_xml(filename, target, width=text_width)
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for name, fn in fns.items():
# Generate Vim :help for parameters.
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if fn['desc_node']:
doc = fmt_node_as_vimhelp(fn['desc_node'])
if not doc and fn['brief_desc_node']:
doc = fmt_node_as_vimhelp(fn['brief_desc_node'])
if not doc:
doc = 'TODO: Documentation'
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annotations = '\n'.join(fn['annotations'])
if annotations:
annotations = ('\n\nAttributes: ~\n' +
textwrap.indent(annotations, ' '))
i = doc.rfind('Parameters: ~')
if i == -1:
doc += annotations
else:
doc = doc[:i] + annotations + '\n\n' + doc[i:]
if INCLUDE_C_DECL:
doc += '\n\nC Declaration: ~\n>\n'
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doc += fn['c_decl']
doc += '\n<'
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func_doc = fn['signature'] + '\n'
func_doc += textwrap.indent(clean_lines(doc), ' ' * 16)
# Verbatim handling.
func_doc = re.sub(r'^\s+([<>])$', r'\1', func_doc, flags=re.M)
split_lines = func_doc.split('\n')
start = 0
while True:
try:
start = split_lines.index('>', start)
except ValueError:
break
try:
end = split_lines.index('<', start)
except ValueError:
break
split_lines[start + 1:end] = [
(' ' + x).rstrip()
for x in textwrap.dedent(
"\n".join(
split_lines[start+1:end]
)
).split("\n")
]
start = end
func_doc = "\n".join(split_lines)
if 'Deprecated' in xrefs:
deprecated_fns_txt[name] = func_doc
elif name.startswith(CONFIG[target]['fn_name_prefix']):
fns_txt[name] = func_doc
xrefs.clear()
fmt_vimhelp = False
return ('\n\n'.join(list(fns_txt.values())),
'\n\n'.join(list(deprecated_fns_txt.values())))
def delete_lines_below(filename, tokenstr):
"""Deletes all lines below the line containing `tokenstr`, the line itself,
and one line above it.
"""
lines = open(filename).readlines()
i = 0
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found = False
for i, line in enumerate(lines, 1):
if tokenstr in line:
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found = True
break
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if not found:
raise RuntimeError(f'not found: "{tokenstr}"')
i = max(0, i - 2)
with open(filename, 'wt') as fp:
fp.writelines(lines[0:i])
2019-07-28 19:43:28 -07:00
def main(config, args):
"""Generates:
1. Vim :help docs
2. *.mpack files for use by API clients
Doxygen is called and configured through stdin.
"""
for target in CONFIG:
if args.target is not None and target != args.target:
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continue
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mpack_file = os.path.join(
base_dir, 'runtime', 'doc',
CONFIG[target]['filename'].replace('.txt', '.mpack'))
if os.path.exists(mpack_file):
os.remove(mpack_file)
output_dir = out_dir.format(target=target)
log.info("Generating documentation for %s in folder %s",
target, output_dir)
debug = args.log_level >= logging.DEBUG
p = subprocess.Popen(
['doxygen', '-'],
stdin=subprocess.PIPE,
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# silence warnings
# runtime/lua/vim/lsp.lua:209: warning: argument 'foo' not found
stderr=(subprocess.STDOUT if debug else subprocess.DEVNULL))
p.communicate(
config.format(
input=' '.join(
[f'"{file}"' for file in CONFIG[target]['files']]),
output=output_dir,
filter=filter_cmd,
file_patterns=CONFIG[target]['file_patterns'])
.encode('utf8')
)
if p.returncode:
sys.exit(p.returncode)
fn_map_full = {} # Collects all functions as each module is processed.
sections = {}
intros = {}
sep = '=' * text_width
base = os.path.join(output_dir, 'xml')
dom = minidom.parse(os.path.join(base, 'index.xml'))
# generate docs for section intros
for compound in dom.getElementsByTagName('compound'):
if compound.getAttribute('kind') != 'group':
continue
groupname = get_text(find_first(compound, 'name'))
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groupxml = os.path.join(base, '%s.xml' %
compound.getAttribute('refid'))
group_parsed = minidom.parse(groupxml)
doc_list = []
brief_desc = find_first(group_parsed, 'briefdescription')
if brief_desc:
for child in brief_desc.childNodes:
doc_list.append(fmt_node_as_vimhelp(child))
desc = find_first(group_parsed, 'detaileddescription')
if desc:
doc = fmt_node_as_vimhelp(desc)
if doc:
doc_list.append(doc)
intros[groupname] = "\n".join(doc_list)
for compound in dom.getElementsByTagName('compound'):
if compound.getAttribute('kind') != 'file':
continue
filename = get_text(find_first(compound, 'name'))
if filename.endswith('.c') or filename.endswith('.lua'):
xmlfile = os.path.join(base,
'{}.xml'.format(compound.getAttribute('refid')))
# Extract unformatted (*.mpack).
fn_map, _ = extract_from_xml(xmlfile, target, width=9999)
# Extract formatted (:help).
functions_text, deprecated_text = fmt_doxygen_xml_as_vimhelp(
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os.path.join(base, '{}.xml'.format(
compound.getAttribute('refid'))), target)
if not functions_text and not deprecated_text:
continue
else:
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name = os.path.splitext(
os.path.basename(filename))[0].lower()
sectname = name.upper() if name == 'ui' else name.title()
doc = ''
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intro = intros.get(f'api-{name}')
if intro:
doc += '\n\n' + intro
if functions_text:
doc += '\n\n' + functions_text
if INCLUDE_DEPRECATED and deprecated_text:
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doc += f'\n\n\nDeprecated {sectname} Functions: ~\n\n'
doc += deprecated_text
if doc:
filename = os.path.basename(filename)
sectname = CONFIG[target]['section_name'].get(
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filename, sectname)
title = CONFIG[target]['section_fmt'](sectname)
helptag = CONFIG[target]['helptag_fmt'](sectname)
sections[filename] = (title, helptag, doc)
fn_map_full.update(fn_map)
if len(sections) == 0:
fail(f'no sections for target: {target}')
if len(sections) > len(CONFIG[target]['section_order']):
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raise RuntimeError(
'found new modules "{}"; update the "section_order" map'.format(
set(sections).difference(CONFIG[target]['section_order'])))
first_section_tag = sections[CONFIG[target]['section_order'][0]][1]
docs = ''
i = 0
for filename in CONFIG[target]['section_order']:
try:
title, helptag, section_doc = sections.pop(filename)
except KeyError:
msg(f'warning: empty docs, skipping (target={target}): {filename}')
msg(f' existing docs: {sections.keys()}')
continue
i += 1
if filename not in CONFIG[target]['append_only']:
docs += sep
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docs += '\n%s%s' % (title,
helptag.rjust(text_width - len(title)))
docs += section_doc
docs += '\n\n\n'
docs = docs.rstrip() + '\n\n'
docs += ' vim:tw=78:ts=8:ft=help:norl:\n'
doc_file = os.path.join(base_dir, 'runtime', 'doc',
CONFIG[target]['filename'])
if os.path.exists(doc_file):
delete_lines_below(doc_file, first_section_tag)
with open(doc_file, 'ab') as fp:
fp.write(docs.encode('utf8'))
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fn_map_full = collections.OrderedDict(sorted(fn_map_full.items()))
with open(mpack_file, 'wb') as fp:
fp.write(msgpack.packb(fn_map_full, use_bin_type=True))
if not args.keep_tmpfiles:
shutil.rmtree(output_dir)
msg_report()
def filter_source(filename):
name, extension = os.path.splitext(filename)
if extension == '.lua':
p = subprocess.run([lua2dox_filter, filename], stdout=subprocess.PIPE)
op = ('?' if 0 != p.returncode else p.stdout.decode('utf-8'))
print(op)
else:
"""Filters the source to fix macros that confuse Doxygen."""
with open(filename, 'rt') as fp:
print(re.sub(r'^(ArrayOf|DictionaryOf)(\(.*?\))',
lambda m: m.group(1)+'_'.join(
re.split(r'[^\w]+', m.group(2))),
fp.read(), flags=re.M))
def parse_args():
targets = ', '.join(CONFIG.keys())
ap = argparse.ArgumentParser(
description="Generate helpdoc from source code")
ap.add_argument(
"--log-level", "-l", choices=LOG_LEVELS.keys(),
default=logging.getLevelName(logging.ERROR), help="Set log verbosity"
)
ap.add_argument('source_filter', nargs='*',
help="Filter source file(s)")
ap.add_argument('-k', '--keep-tmpfiles', action='store_true',
help="Keep temporary files")
ap.add_argument('-t', '--target',
help=f'One of ({targets}), defaults to "all"')
return ap.parse_args()
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Doxyfile = textwrap.dedent('''
OUTPUT_DIRECTORY = {output}
INPUT = {input}
INPUT_ENCODING = UTF-8
FILE_PATTERNS = {file_patterns}
RECURSIVE = YES
INPUT_FILTER = "{filter}"
EXCLUDE =
EXCLUDE_SYMLINKS = NO
EXCLUDE_PATTERNS = */private/* */health.lua */_*.lua
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EXCLUDE_SYMBOLS =
EXTENSION_MAPPING = lua=C
EXTRACT_PRIVATE = NO
GENERATE_HTML = NO
GENERATE_DOCSET = NO
GENERATE_HTMLHELP = NO
GENERATE_QHP = NO
GENERATE_TREEVIEW = NO
GENERATE_LATEX = NO
GENERATE_RTF = NO
GENERATE_MAN = NO
GENERATE_DOCBOOK = NO
GENERATE_AUTOGEN_DEF = NO
GENERATE_XML = YES
XML_OUTPUT = xml
XML_PROGRAMLISTING = NO
ENABLE_PREPROCESSING = YES
MACRO_EXPANSION = YES
EXPAND_ONLY_PREDEF = NO
MARKDOWN_SUPPORT = YES
''')
if __name__ == "__main__":
args = parse_args()
print("Setting log level to %s" % args.log_level)
args.log_level = LOG_LEVELS[args.log_level]
log.setLevel(args.log_level)
log.addHandler(logging.StreamHandler())
if len(args.source_filter) > 0:
filter_source(args.source_filter[0])
else:
main(Doxyfile, args)
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# vim: set ft=python ts=4 sw=4 tw=79 et :