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| author | Tristan Gingold <tgingold@free.fr> | 2017-09-26 20:49:24 +0200 |
|---|---|---|
| committer | Tristan Gingold <tgingold@free.fr> | 2017-09-26 20:49:24 +0200 |
| commit | 39f80aecbff4af324432a3575de91e4562aad4f9 (patch) | |
| tree | 2b4f211ef2aca93c9266514b096e00c488243c64 /src/types.ads | |
| parent | 685526e22ad509c82bc43e72b1780e000b0430b1 (diff) | |
| download | ghdl-39f80aecbff4af324432a3575de91e4562aad4f9.tar.gz ghdl-39f80aecbff4af324432a3575de91e4562aad4f9.tar.bz2 ghdl-39f80aecbff4af324432a3575de91e4562aad4f9.zip | |
name_table, ieee-vital_timing: reduce use of global variables.
Diffstat (limited to 'src/types.ads')
| -rw-r--r-- | src/types.ads | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/types.ads b/src/types.ads index 406b1284b..8a53d112e 100644 --- a/src/types.ads +++ b/src/types.ads @@ -16,6 +16,8 @@ -- Software Foundation, 59 Temple Place - Suite 330, Boston, MA -- 02111-1307, USA. with Interfaces; +with System; +with Ada.Unchecked_Conversion; package Types is pragma Preelaborate (Types); @@ -54,6 +56,13 @@ package Types is type String_Cst is access constant String; type String_Acc_Array is array (Natural range <>) of String_Acc; + -- Fat strings, for compatibility with C. + subtype Fat_String is String (Positive); + type Fat_String_Acc is access Fat_String; + pragma Convention (C, Fat_String_Acc); + function To_Fat_String_Acc is new Ada.Unchecked_Conversion + (System.Address, Fat_String_Acc); + -- The name table is defined in Name_Table package. This is an hash table -- that associate a uniq Name_Id to a string. Name_Id are allocated in -- increasing numbers, so it is possible to create a parallel table |