clang/cindex.pyの検証コード

clang_cursor_at.py

# -*- coding: utf-8 -*-
import sys
import os
import platform
from ctypes import *

# neocomplcache-clang付属のcindex.pyを使用する
sys.path.append(os.path.expandvars('$HOMEPATH/Dropbox/home/.vim/vundle/neocomplcache-clang/autoload/neocomplcache/sources/clang_complete'))
sys.path.append(os.path.expandvars('/mnt/hgfs/work/.vim/vundle/neocomplcache-clang/autoload/neocomplcache/sources/clang_complete'))

# clang.dllが存在するディレクトリを指定
if platform.system() == 'Windows':
    sys.argv = [os.path.expandvars('$HOMEPATH/Dropbox/windows/software/bin')]
else:
    sys.argv = [os.path.expandvars('$HOME/work/clang+llvm-3.1-x86-linux-ubuntu_12.04/lib')]

from clang.cindex import *
import clang.cindex

source = """\
#include <string>

struct type {
    int member;
};

int
main(){
	type t;
    t.member = 0;
}
"""


index = Index.create()
tree = index.parse("input.cpp", unsaved_files = [ ("input.cpp", source) ])

# f = File.from_name(tree, 'input.cpp')
# print SourceLocation.from_position(tree,
#         f,
#         10, 7)

currentFile = ('input.cpp', source)
complete_flags = 0
cr = tree.codeComplete('input.cpp', 10, 7, [currentFile], complete_flags)
print "\n".join(map(str, cr.results))

print "diagnostics: ", len(tree.diagnostics)
for diagnostic in tree.diagnostics:
    print diagnostic

# Get include files.
for value in tree.get_includes():
    # print value.source
    if value.source != None:
        print value.source.name