new_name += ch.lower()
return new_name
-def c_var(name):
+def c_var(name, protect=True):
+ # ANSI X3J11/88-090, 3.1.1
+ c89_words = set(['auto', 'break', 'case', 'char', 'const', 'continue',
+ 'default', 'do', 'double', 'else', 'enum', 'extern', 'float',
+ 'for', 'goto', 'if', 'int', 'long', 'register', 'return',
+ 'short', 'signed', 'sizeof', 'static', 'struct', 'switch',
+ 'typedef', 'union', 'unsigned', 'void', 'volatile', 'while'])
+ # ISO/IEC 9899:1999, 6.4.1
+ c99_words = set(['inline', 'restrict', '_Bool', '_Complex', '_Imaginary'])
+ # ISO/IEC 9899:2011, 6.4.1
+ c11_words = set(['_Alignas', '_Alignof', '_Atomic', '_Generic', '_Noreturn',
+ '_Static_assert', '_Thread_local'])
+ # GCC http://gcc.gnu.org/onlinedocs/gcc-4.7.1/gcc/C-Extensions.html
+ # excluding _.*
+ gcc_words = set(['asm', 'typeof'])
+ # namespace pollution:
+ polluted_words = set(['unix'])
+ if protect and (name in c89_words | c99_words | c11_words | gcc_words | polluted_words):
+ return "q_" + name
return name.replace('-', '_').lstrip("*")
-def c_fun(name):
- return c_var(name).replace('.', '_')
+def c_fun(name, protect=True):
+ return c_var(name, protect).replace('.', '_')
def c_list_type(name):
return '%sList' % name