third_party/cython/src/Cython/Compiler/Naming.py

   1 #
   2 #   C naming conventions
   3 #
   4 #
   5 #   Prefixes for generating C names.
   6 #   Collected here to facilitate ensuring uniqueness.
   7 #
   8
   9 pyrex_prefix    = "__pyx_"
  10
  11
  12 codewriter_temp_prefix = pyrex_prefix + "t_"
  13
  14 temp_prefix       = u"__cyt_"
  15
  16 builtin_prefix    = pyrex_prefix + "builtin_"
  17 arg_prefix        = pyrex_prefix + "arg_"
  18 funcdoc_prefix    = pyrex_prefix + "doc_"
  19 enum_prefix       = pyrex_prefix + "e_"
  20 func_prefix       = pyrex_prefix + "f_"
  21 pyfunc_prefix     = pyrex_prefix + "pf_"
  22 pywrap_prefix     = pyrex_prefix + "pw_"
  23 genbody_prefix    = pyrex_prefix + "gb_"
  24 gstab_prefix      = pyrex_prefix + "getsets_"
  25 prop_get_prefix   = pyrex_prefix + "getprop_"
  26 const_prefix      = pyrex_prefix + "k_"
  27 py_const_prefix   = pyrex_prefix + "kp_"
  28 label_prefix      = pyrex_prefix + "L"
  29 pymethdef_prefix  = pyrex_prefix + "mdef_"
  30 methtab_prefix    = pyrex_prefix + "methods_"
  31 memtab_prefix     = pyrex_prefix + "members_"
  32 objstruct_prefix  = pyrex_prefix + "obj_"
  33 typeptr_prefix    = pyrex_prefix + "ptype_"
  34 prop_set_prefix   = pyrex_prefix + "setprop_"
  35 type_prefix       = pyrex_prefix + "t_"
  36 typeobj_prefix    = pyrex_prefix + "type_"
  37 var_prefix        = pyrex_prefix + "v_"
  38 varptr_prefix     = pyrex_prefix + "vp_"
  39 wrapperbase_prefix= pyrex_prefix + "wrapperbase_"
  40 pybuffernd_prefix   = pyrex_prefix + "pybuffernd_"
  41 pybufferstruct_prefix  = pyrex_prefix + "pybuffer_"
  42 vtable_prefix     = pyrex_prefix + "vtable_"
  43 vtabptr_prefix    = pyrex_prefix + "vtabptr_"
  44 vtabstruct_prefix = pyrex_prefix + "vtabstruct_"
  45 opt_arg_prefix    = pyrex_prefix + "opt_args_"
  46 convert_func_prefix = pyrex_prefix + "convert_"
  47 closure_scope_prefix = pyrex_prefix + "scope_"
  48 closure_class_prefix = pyrex_prefix + "scope_struct_"
  49 lambda_func_prefix = pyrex_prefix + "lambda_"
  50 module_is_main   = pyrex_prefix + "module_is_main_"
  51 defaults_struct_prefix = pyrex_prefix + "defaults"
  52 dynamic_args_cname = pyrex_prefix + "dynamic_args"
  53
  54 interned_prefixes = {
  55     'str': pyrex_prefix + "n_",
  56     'int': pyrex_prefix + "int_",
  57     'float': pyrex_prefix + "float_",
  58     'tuple': pyrex_prefix + "tuple_",
  59     'codeobj': pyrex_prefix + "codeobj_",
  60     'slice': pyrex_prefix + "slice_",
  61     'ustring': pyrex_prefix + "ustring_",
  62 }
  63
  64 args_cname       = pyrex_prefix + "args"
  65 generator_cname  = pyrex_prefix + "generator"
  66 sent_value_cname = pyrex_prefix + "sent_value"
  67 pykwdlist_cname  = pyrex_prefix + "pyargnames"
  68 obj_base_cname   = pyrex_prefix + "base"
  69 builtins_cname   = pyrex_prefix + "b"
  70 preimport_cname  = pyrex_prefix + "i"
  71 moddict_cname    = pyrex_prefix + "d"
  72 dummy_cname      = pyrex_prefix + "dummy"
  73 filename_cname   = pyrex_prefix + "filename"
  74 modulename_cname = pyrex_prefix + "modulename"
  75 filetable_cname  = pyrex_prefix + "f"
  76 intern_tab_cname = pyrex_prefix + "intern_tab"
  77 kwds_cname       = pyrex_prefix + "kwds"
  78 lineno_cname     = pyrex_prefix + "lineno"
  79 clineno_cname    = pyrex_prefix + "clineno"
  80 cfilenm_cname    = pyrex_prefix + "cfilenm"
  81 module_cname     = pyrex_prefix + "m"
  82 moddoc_cname     = pyrex_prefix + "mdoc"
  83 methtable_cname  = pyrex_prefix + "methods"
  84 retval_cname     = pyrex_prefix + "r"
  85 reqd_kwds_cname  = pyrex_prefix + "reqd_kwds"
  86 self_cname       = pyrex_prefix + "self"
  87 stringtab_cname  = pyrex_prefix + "string_tab"
  88 vtabslot_cname   = pyrex_prefix + "vtab"
  89 c_api_tab_cname  = pyrex_prefix + "c_api_tab"
  90 gilstate_cname   = pyrex_prefix + "state"
  91 skip_dispatch_cname = pyrex_prefix + "skip_dispatch"
  92 empty_tuple      = pyrex_prefix + "empty_tuple"
  93 empty_bytes      = pyrex_prefix + "empty_bytes"
  94 print_function   = pyrex_prefix + "print"
  95 print_function_kwargs   = pyrex_prefix + "print_kwargs"
  96 cleanup_cname    = pyrex_prefix + "module_cleanup"
  97 pymoduledef_cname = pyrex_prefix + "moduledef"
  98 optional_args_cname = pyrex_prefix + "optional_args"
  99 import_star      = pyrex_prefix + "import_star"
 100 import_star_set  = pyrex_prefix + "import_star_set"
 101 outer_scope_cname= pyrex_prefix + "outer_scope"
 102 cur_scope_cname  = pyrex_prefix + "cur_scope"
 103 enc_scope_cname  = pyrex_prefix + "enc_scope"
 104 frame_cname      = pyrex_prefix + "frame"
 105 frame_code_cname = pyrex_prefix + "frame_code"
 106 binding_cfunc    = pyrex_prefix + "binding_PyCFunctionType"
 107 fused_func_prefix = pyrex_prefix + 'fuse_'
 108 quick_temp_cname = pyrex_prefix + "temp" # temp variable for quick'n'dirty temping
 109
 110 global_code_object_cache_find = pyrex_prefix + 'find_code_object'
 111 global_code_object_cache_insert = pyrex_prefix + 'insert_code_object'
 112
 113 genexpr_id_ref = 'genexpr'
 114 freelist_name  = 'freelist'
 115 freecount_name = 'freecount'
 116
 117 line_c_macro = "__LINE__"
 118
 119 file_c_macro = "__FILE__"
 120
 121 extern_c_macro  = pyrex_prefix.upper() + "EXTERN_C"
 122
 123 exc_type_name   = pyrex_prefix + "exc_type"
 124 exc_value_name  = pyrex_prefix + "exc_value"
 125 exc_tb_name     = pyrex_prefix + "exc_tb"
 126 exc_lineno_name = pyrex_prefix + "exc_lineno"
 127
 128 parallel_exc_type = pyrex_prefix + "parallel_exc_type"
 129 parallel_exc_value = pyrex_prefix + "parallel_exc_value"
 130 parallel_exc_tb = pyrex_prefix + "parallel_exc_tb"
 131 parallel_filename = pyrex_prefix + "parallel_filename"
 132 parallel_lineno = pyrex_prefix + "parallel_lineno"
 133 parallel_clineno = pyrex_prefix + "parallel_clineno"
 134 parallel_why = pyrex_prefix + "parallel_why"
 135
 136 exc_vars = (exc_type_name, exc_value_name, exc_tb_name)
 137
 138 api_name        = pyrex_prefix + "capi__"
 139
 140 h_guard_prefix   = "__PYX_HAVE__"
 141 api_guard_prefix = "__PYX_HAVE_API__"
 142 api_func_guard   = "__PYX_HAVE_API_FUNC_"
 143
 144 PYX_NAN          = "__PYX_NAN()"
 145
 146 def py_version_hex(major, minor=0, micro=0, release_level=0, release_serial=0):
 147     return (major << 24) | (minor << 16) | (micro << 8) | (release_level << 4) | (release_serial)