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      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)
    148