diff options
Diffstat (limited to 'scripts')
| -rw-r--r-- | scripts/qapi/parser.py | 73 |
1 files changed, 18 insertions, 55 deletions
diff --git a/scripts/qapi/parser.py b/scripts/qapi/parser.py index a4ff9b6..285c9ff 100644 --- a/scripts/qapi/parser.py +++ b/scripts/qapi/parser.py @@ -474,17 +474,21 @@ class QAPIDoc: self._parser = parser # optional section name (argument/member or section name) self.name = name + # section text without section name self.text = '' - # the expected indent level of the text of this section - self._indent = indent + # indentation to strip (None means indeterminate) + self._indent = None if self.name else 0 def append(self, line: str) -> None: - # Strip leading spaces corresponding to the expected indent level - # Blank lines are always OK. + line = line.rstrip() + if line: indent = must_match(r'\s*', line).end() - if self._indent < 0: - self._indent = indent + if self._indent is None: + # indeterminate indentation + if self.text != '': + # non-blank, non-first line determines indentation + self._indent = indent elif indent < self._indent: raise QAPIParseError( self._parser, @@ -492,7 +496,7 @@ class QAPIDoc: self._indent) line = line[self._indent:] - self.text += line.rstrip() + '\n' + self.text += line + '\n' class ArgSection(Section): def __init__(self, parser: QAPISchemaParser, @@ -622,22 +626,8 @@ class QAPIDoc: """ match = self._match_at_name_colon(line) if match: - # If line is "@arg: first line of description", find - # the index of 'f', which is the indent we expect for any - # following lines. We then remove the leading "@arg:" - # from line and replace it with spaces so that 'f' has the - # same index as it did in the original line and can be - # handled the same way we will handle following lines. - name = match.group(1) - indent = match.end() - line = line[indent:] - if not line: - # Line was just the "@arg:" header - # The next non-blank line determines expected indent - indent = -1 - else: - line = ' ' * indent + line - self._start_args_section(name, indent) + line = line[match.end():] + self._start_args_section(match.group(1), 0) elif self._match_section_tag(line): self._append_line = self._append_various_line self._append_various_line(line) @@ -657,22 +647,8 @@ class QAPIDoc: def _append_features_line(self, line: str) -> None: match = self._match_at_name_colon(line) if match: - # If line is "@arg: first line of description", find - # the index of 'f', which is the indent we expect for any - # following lines. We then remove the leading "@arg:" - # from line and replace it with spaces so that 'f' has the - # same index as it did in the original line and can be - # handled the same way we will handle following lines. - name = match.group(1) - indent = match.end() - line = line[indent:] - if not line: - # Line was just the "@arg:" header - # The next non-blank line determines expected indent - indent = -1 - else: - line = ' ' * indent + line - self._start_features_section(name, indent) + line = line[match.end():] + self._start_features_section(match.group(1), 0) elif self._match_section_tag(line): self._append_line = self._append_various_line self._append_various_line(line) @@ -704,21 +680,8 @@ class QAPIDoc: % (match.group(1), self.sections[0].name)) match = self._match_section_tag(line) if match: - # If line is "Section: first line of description", find - # the index of 'f', which is the indent we expect for any - # following lines. We then remove the leading "Section:" - # from line and replace it with spaces so that 'f' has the - # same index as it did in the original line and can be - # handled the same way we will handle following lines. - indent = must_match(r'\S*:\s*', line).end() - line = line[indent:] - if not line: - # Line was just the "Section:" header - # The next non-blank line determines expected indent - indent = 0 - else: - line = ' ' * indent + line - self._start_section(match.group(1), indent) + line = line[match.end():] + self._start_section(match.group(1), 0) self._append_freeform(line) @@ -754,7 +717,7 @@ class QAPIDoc: self.sections.append(new_section) def _switch_section(self, new_section: 'QAPIDoc.Section') -> None: - text = self._section.text = self._section.text.strip() + text = self._section.text = self._section.text.strip('\n') # Only the 'body' section is allowed to have an empty body. # All other sections, including anonymous ones, must have text. |