diff options
Diffstat (limited to 'python/vhdl_langserver/document.py')
| -rw-r--r-- | python/vhdl_langserver/document.py | 93 |
1 files changed, 55 insertions, 38 deletions
diff --git a/python/vhdl_langserver/document.py b/python/vhdl_langserver/document.py index 1b3cbf40b..82d11fe56 100644 --- a/python/vhdl_langserver/document.py +++ b/python/vhdl_langserver/document.py @@ -23,7 +23,7 @@ class Document(object): # back to bytes using this encoding. And we hope the result would be # the same as the file. Because VHDL uses the iso 8859-1 character # set, we use the same encoding. The client should also use 8859-1. - encoding = 'iso-8859-1' + encoding = "iso-8859-1" initial_gap_size = 4096 @@ -40,11 +40,11 @@ class Document(object): src_bytes = source.encode(Document.encoding, "replace") src_len = len(src_bytes) buf_len = src_len + Document.initial_gap_size - fileid = name_table.Get_Identifier(filename.encode('utf-8')) + fileid = name_table.Get_Identifier(filename.encode("utf-8")) if os.path.isabs(filename): dirid = name_table.Null_Identifier else: - dirid = name_table.Get_Identifier(dirname.encode('utf-8')) + dirid = name_table.Get_Identifier(dirname.encode("utf-8")) sfe = files_map.Reserve_Source_File(dirid, fileid, buf_len) files_map_editor.Fill_Text(sfe, ctypes.c_char_p(src_bytes), src_len) return sfe @@ -52,42 +52,45 @@ class Document(object): def reload(self, source): """Reload the source of a document. """ src_bytes = source.encode(Document.encoding, "replace") - files_map_editor.Fill_Text(self._fe, - ctypes.c_char_p(src_bytes), len(src_bytes)) + files_map_editor.Fill_Text(self._fe, ctypes.c_char_p(src_bytes), len(src_bytes)) def __str__(self): return str(self.uri) def apply_change(self, change): """Apply a change to the document.""" - text = change['text'] - change_range = change.get('range') + text = change["text"] + change_range = change.get("range") text_bytes = text.encode(Document.encoding, "replace") if not change_range: # The whole file has changed raise AssertionError - #if len(text_bytes) < thin.Files_Map.Get_Buffer_Length(self._fe): + # if len(text_bytes) < thin.Files_Map.Get_Buffer_Length(self._fe): # xxxx_replace - #else: + # else: # xxxx_free # xxxx_allocate - #return + # return - start_line = change_range['start']['line'] - start_col = change_range['start']['character'] - end_line = change_range['end']['line'] - end_col = change_range['end']['character'] + start_line = change_range["start"]["line"] + start_col = change_range["start"]["character"] + end_line = change_range["end"]["line"] + end_col = change_range["end"]["character"] status = files_map_editor.Replace_Text( self._fe, - start_line + 1, start_col, - end_line + 1, end_col, - ctypes.c_char_p(text_bytes), len(text_bytes)) + start_line + 1, + start_col, + end_line + 1, + end_col, + ctypes.c_char_p(text_bytes), + len(text_bytes), + ) if status: return - + # Failed to replace text. # Increase size self.gap_size *= 2 @@ -101,9 +104,13 @@ class Document(object): self._fe = new_sfe status = files_map_editor.Replace_Text( self._fe, - start_line + 1, start_col, - end_line + 1, end_col, - ctypes.c_char_p(text_bytes), len(text_bytes)) + start_line + 1, + start_col, + end_line + 1, + end_col, + ctypes.c_char_p(text_bytes), + len(text_bytes), + ) assert status def check_document(self, text): @@ -112,7 +119,8 @@ class Document(object): text_bytes = text.encode(Document.encoding, "replace") files_map_editor.Check_Buffer_Content( - self._fe, ctypes.c_char_p(text_bytes), len(text_bytes)) + self._fe, ctypes.c_char_p(text_bytes), len(text_bytes) + ) @staticmethod def add_to_library(tree): @@ -127,8 +135,10 @@ class Document(object): next_unit = nodes.Get_Chain(unit) nodes.Set_Chain(unit, nodes.Null_Iir) lib_unit = nodes.Get_Library_Unit(unit) - if (lib_unit != nodes.Null_Iir - and nodes.Get_Identifier(unit) != name_table.Null_Identifier): + if ( + lib_unit != nodes.Null_Iir + and nodes.Get_Identifier(unit) != name_table.Null_Identifier + ): # Put the unit (only if it has a library unit) in the library. libraries.Add_Design_Unit_Into_Library(unit, False) tree = nodes.Get_Design_File(unit) @@ -163,13 +173,13 @@ class Document(object): def flatten_symbols(self, syms, parent): res = [] for s in syms: - s['location'] = {'uri': self.uri, 'range': s['range']} - del s['range'] - s.pop('detail', None) + s["location"] = {"uri": self.uri, "range": s["range"]} + del s["range"] + s.pop("detail", None) if parent is not None: - s['containerName'] = parent + s["containerName"] = parent res.append(s) - children = s.pop('children', None) + children = s.pop("children", None) if children is not None: res.extend(self.flatten_symbols(children, s)) return res @@ -178,20 +188,22 @@ class Document(object): log.debug("document_symbols") if self._tree == nodes.Null_Iir: return [] - syms = symbols.get_symbols_chain(self._fe, nodes.Get_First_Design_Unit(self._tree)) + syms = symbols.get_symbols_chain( + self._fe, nodes.Get_First_Design_Unit(self._tree) + ) return self.flatten_symbols(syms, None) def position_to_location(self, position): - pos = files_map.File_Line_To_Position(self._fe, position['line'] + 1) - return files_map.File_Pos_To_Location(self._fe, pos) + position['character'] + pos = files_map.File_Line_To_Position(self._fe, position["line"] + 1) + return files_map.File_Pos_To_Location(self._fe, pos) + position["character"] def goto_definition(self, position): loc = self.position_to_location(position) return references.goto_definition(self._tree, loc) def format_range(self, rng): - first_line = rng['start']['line'] + 1 - last_line = rng['end']['line'] + (1 if rng['end']['character'] != 0 else 0) + first_line = rng["start"]["line"] + 1 + last_line = rng["end"]["line"] + (1 if rng["end"]["character"] != 0 else 0) if last_line < first_line: return None if self._tree == nodes.Null_Iir: @@ -201,9 +213,14 @@ class Document(object): buffer = formatters.Get_C_String(hand) buf_len = formatters.Get_Length(hand) newtext = buffer[:buf_len].decode(Document.encoding) - res = [ {'range': { - 'start': { 'line': first_line - 1, 'character': 0}, - 'end': { 'line': last_line, 'character': 0}}, - 'newText': newtext}] + res = [ + { + "range": { + "start": {"line": first_line - 1, "character": 0}, + "end": {"line": last_line, "character": 0}, + }, + "newText": newtext, + } + ] formatters.Free_Handle(hand) return res |