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authorNick Shipp <nick@shipp.ninja>2017-05-07 09:04:01 -0400
committerNick Shipp <nick@shipp.ninja>2017-05-07 09:04:01 -0400
commitc012f55efda29f09179e921cf148d79deb57616e (patch)
treeff0ad37f22622d51194cab192a2aa4b0106d7ad0 /vim/bundle/vim-racer/rplugin/python3/deoplete/sources
parent4ca8f6608883d230131f8a9e8b6d6c091c516049 (diff)
Much maturering of vim configs
Diffstat (limited to 'vim/bundle/vim-racer/rplugin/python3/deoplete/sources')
-rw-r--r--vim/bundle/vim-racer/rplugin/python3/deoplete/sources/racer.py111
1 files changed, 111 insertions, 0 deletions
diff --git a/vim/bundle/vim-racer/rplugin/python3/deoplete/sources/racer.py b/vim/bundle/vim-racer/rplugin/python3/deoplete/sources/racer.py
new file mode 100644
index 0000000..f041530
--- /dev/null
+++ b/vim/bundle/vim-racer/rplugin/python3/deoplete/sources/racer.py
@@ -0,0 +1,111 @@
+#=============================================================================
+# FILE: racer.py
+# AUTHOR: Shougo Matsushita <Shougo.Matsu at gmail.com>
+# License: MIT license {{{
+# Permission is hereby granted, free of charge, to any person obtaining
+# a copy of this software and associated documentation files (the
+# "Software"), to deal in the Software without restriction, including
+# without limitation the rights to use, copy, modify, merge, publish,
+# distribute, sublicense, and/or sell copies of the Software, and to
+# permit persons to whom the Software is furnished to do so, subject to
+# the following conditions:
+#
+# The above copyright notice and this permission notice shall be included
+# in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+# IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+# CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+# TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+# SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+# }}}
+#=============================================================================
+
+import re
+import os
+import subprocess
+import tempfile
+from .base import Base
+
+class Source(Base):
+ def __init__(self, vim):
+ Base.__init__(self, vim)
+
+ self.name = 'racer'
+ self.mark = '[racer]'
+ self.filetypes = ['rust']
+ self.input_pattern = r'(\.|::)\w*'
+ self.rank = 500
+
+ def on_init(self, context):
+ self.__executable_racer = self.vim.funcs.executable(
+ self.vim.eval('g:racer_cmd'))
+ self.__racer = self.vim.eval('g:racer_cmd')
+
+ def get_complete_position(self, context):
+ if not self.__executable_racer:
+ return -1
+
+ m = re.search('\w*$', context['input'])
+ return m.start() if m else -1
+
+
+ def gather_candidates(self, context):
+ typeMap = {
+ 'Struct': 's', 'Module': 'M', 'Function': 'f',
+ 'Crate': 'C', 'Let': 'v', 'StructField': 'm',
+ 'Impl': 'i', 'Enum': 'e', 'EnumVariant': 'E',
+ 'Type': 't', 'FnArg': 'v', 'Trait': 'T',
+ 'Const': 'c'
+ }
+
+ candidates = []
+ insert_paren = int(self.vim.eval('g:racer_insert_paren'))
+ for line in [l[6:] for l
+ in self.get_results(context, 'complete',
+ context['complete_position'] + 1)
+ if l.startswith('MATCH')]:
+ completions = line.split(',')
+ kind = typeMap.get(completions[4], '')
+ completion = { 'kind': kind, 'word': completions[0], 'dup': 1 }
+ if kind == 'f': # function
+ completion['menu'] = ','.join(completions[5:]).replace(
+ 'pub ', '').replace('fn ', '').rstrip('{')
+ if ' where ' in completion['menu'] or completion[
+ 'menu'].endswith(' where') :
+ where = completion['menu'].rindex(' where')
+ completion['menu'] = completion['menu'][: where]
+ if insert_paren:
+ completion['abbr'] = completions[0]
+ completion['word'] += '('
+ elif kind == 's' : # struct
+ completion['menu'] = ','.join(completions[5:]).replace(
+ 'pub ', '').replace( 'struct ', '').rstrip('{')
+ candidates.append(completion)
+ return candidates
+
+ def get_results(self, context, command, col):
+ with tempfile.NamedTemporaryFile(mode='w') as tf:
+ tf.write("\n".join(self.vim.current.buffer))
+ tf.flush()
+
+ args = [
+ self.__racer, command,
+ str(self.vim.funcs.line('.')),
+ str(col - 1),
+ tf.name
+ ] if command == 'prefix' else [
+ self.__racer, command,
+ str(self.vim.funcs.line('.')),
+ str(col - 1),
+ self.vim.current.buffer.name,
+ tf.name
+ ]
+ try:
+ results = subprocess.check_output(args).decode(
+ context['encoding']).splitlines()
+ except subprocess.CalledProcessError:
+ return []
+ return results