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35 lines
1.4 KiB
Python
35 lines
1.4 KiB
Python
#!/usr/bin/env python
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import sys
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import clang.cindex
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structs = []
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def build_struct(cursor):
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structs.append(cursor.spelling)
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print "template <class A, class B>\nvoid copy%s(A * dest, B * src)\n{" % cursor.spelling
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for c in cursor.get_children():
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if c.kind == clang.cindex.CursorKind.FIELD_DECL:
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if c.type.get_array_size() > 0:
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if c.type.get_array_element_type().spelling in structs:
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print " for (int i=0; i<%d; i++) {" % c.type.get_array_size()
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print " copy%s(&dest->%s[i], &src->%s[i]);" % (c.type.get_array_element_type().spelling, c.spelling, c.spelling)
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print " }"
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else:
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print " memcpy(&dest->%s, &src->%s, sizeof(dest->%s));" % (c.spelling, c.spelling, c.spelling)
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elif c.type.get_declaration().spelling in structs:
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print " copy%s(&dest->%s, &src->%s);" % (c.type.get_declaration().spelling, c.spelling, c.spelling)
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else:
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print " dest->%s = src->%s;" % (c.spelling, c.spelling)
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print "}\n"
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def build(cursor):
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result = []
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for c in cursor.get_children():
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if c.kind == clang.cindex.CursorKind.STRUCT_DECL:
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build_struct(c)
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return result
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index = clang.cindex.Index.create()
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translation_unit = index.parse(sys.argv[1], ['-x', 'c++', '-std=c++11'] + sys.argv[2:])
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build(translation_unit.cursor)
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