7e76c9763d
This actually restricts us to a single debugging pane, but that's really already a restriction of the vim-side (only one job, etc.). Support for multiple sessions isn't a priority.
71 lines
2.2 KiB
Python
71 lines
2.2 KiB
Python
# vimspector - A multi-language debugging system for Vim
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# Copyright 2018 Ben Jackson
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import vim
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from vimspector import utils
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class StackTraceView( object ):
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def __init__( self, session, connection, buf ):
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self._buf = buf
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self._session = session
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self._connection = connection
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utils.SetUpScratchBuffer( self._buf, 'vimspector.StackTrace' )
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vim.current.buffer = self._buf
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vim.command( 'nnoremap <buffer> <CR> :call vimspector#GoToFrame()<CR>' )
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self._line_to_frame = {}
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def Clear( self ):
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with utils.ModifiableScratchBuffer( self._buf ):
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self._buf[:] = None
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def LoadStackTrace( self, thread_id ):
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self._connection.DoRequest( self._PrintStackTrace, {
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'command': 'stackTrace',
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'arguments': {
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'threadId': thread_id,
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}
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} )
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def GoToFrame( self ):
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if vim.current.buffer != self._buf:
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return
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current_line = vim.current.window.cursor[ 0 ]
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if current_line not in self._line_to_frame:
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return
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self._session.SetCurrentFrame( self._line_to_frame[ current_line ] )
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def _PrintStackTrace( self, message ):
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with utils.ModifiableScratchBuffer( self._buf ):
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self._buf[:] = None
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self._buf.append( 'Stack trace' )
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stackFrames = message[ 'body' ][ 'stackFrames' ]
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for frame in stackFrames:
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source = frame[ 'source' ] or { 'name': '<unknown>' }
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self._buf.append(
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'{0}: {1}@{2}:{3}'.format( frame[ 'id' ],
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frame[ 'name' ],
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source[ 'name' ],
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frame[ 'line' ] ) )
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self._line_to_frame[ len( self._buf ) ] = frame
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self._session.SetCurrentFrame( stackFrames[ 0 ] )
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