74 lines
2.2 KiB
VimL
74 lines
2.2 KiB
VimL
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" jsonrpc
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" Last Change: 2012-03-08
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" Maintainer: Yasuhiro Matsumoto <mattn.jp@gmail.com>
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" License: This file is placed in the public domain.
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" Reference:
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" http://tools.ietf.org/rfc/rfc4627.txt
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let s:save_cpo = &cpo
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set cpo&vim
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function! webapi#jsonrpc#call(uri, func, args)
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let data = webapi#json#encode({
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\ 'jsonrpc': '2.0',
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\ 'method': a:func,
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\ 'params': a:args,
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\})
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let res = webapi#http#post(a:uri, data, {"Content-Type": "application/json"})
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let obj = webapi#json#decode(res.content)
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if has_key(obj, 'error')
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if type(obj.error) == 0 && obj.error != 0
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throw obj.error
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elseif type(obj.error) == 1 && obj.error != ''
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throw obj.error
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elseif type(obj.error) == 2 && string(obj.error) != "function('webapi#json#null')"
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throw obj.error
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endif
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endif
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if has_key(obj, 'result')
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return obj.result
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endif
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throw "Parse Error"
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endfunction
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function! webapi#jsonrpc#wrap(contexts)
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let api = {}
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for context in a:contexts
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let target = api
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let namespaces = split(context.name, '\.')[:-2]
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if len(namespaces) > 0
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for ns in namespaces
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if !has_key(target, ns)
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let target[ns] = {".uri": context.uri}
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endif
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let target = target[ns]
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endfor
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endif
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if !has_key(context, 'argnames')
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let context['argnames'] = ['args']
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let arglist = 'a:args'
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else
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if len(context.argnames) && context.argnames[-1] == '...'
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let arglist = '[' . join(map(copy(context.argnames[:-2]),'"a:".v:val'),',') . ']+a:000'
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else
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let arglist = '[' . join(map(copy(context.argnames),'"a:".v:val'),',') . ']'
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endif
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endif
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if has_key(context, 'alias')
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exe "function api.".context.alias."(".join(context.argnames,",").") dict\n"
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\. " return webapi#jsonrpc#call(self['.uri'], '".context.name."', ".arglist.")\n"
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\. "endfunction\n"
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else
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exe "function api.".context.name."(".join(context.argnames,",").") dict\n"
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\. " return webapi#jsonrpc#call('".context.uri."', '".context.name."', ".arglist.")\n"
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\. "endfunction\n"
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endif
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endfor
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return api
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endfunction
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let &cpo = s:save_cpo
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unlet s:save_cpo
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" vim:set et:
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