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Diffstat (limited to 'src/grt/grt-values.ads')
| -rw-r--r-- | src/grt/grt-values.ads | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/src/grt/grt-values.ads b/src/grt/grt-values.ads new file mode 100644 index 000000000..8df8c3f63 --- /dev/null +++ b/src/grt/grt-values.ads @@ -0,0 +1,69 @@ +-- GHDL Run Time (GRT) - 'value subprograms. +-- Copyright (C) 2002 - 2014 Tristan Gingold +-- +-- GHDL is free software; you can redistribute it and/or modify it under +-- the terms of the GNU General Public License as published by the Free +-- Software Foundation; either version 2, or (at your option) any later +-- version. +-- +-- GHDL is distributed in the hope that it will be useful, but WITHOUT ANY +-- WARRANTY; without even the implied warranty of MERCHANTABILITY or +-- FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License +-- for more details. +-- +-- You should have received a copy of the GNU General Public License +-- along with GCC; see the file COPYING. If not, write to the Free +-- Software Foundation, 59 Temple Place - Suite 330, Boston, MA +-- 02111-1307, USA. +-- +-- As a special exception, if other files instantiate generics from this +-- unit, or you link this unit with other files to produce an executable, +-- this unit does not by itself cause the resulting executable to be +-- covered by the GNU General Public License. This exception does not +-- however invalidate any other reasons why the executable file might be +-- covered by the GNU Public License. +with Grt.Types; use Grt.Types; +with Grt.Rtis; use Grt.Rtis; + +package Grt.Values is + -- Return True IFF C is a whitespace character (as defined in LRM93 14.3) + function Is_Whitespace (C : in Character) return Boolean; + + -- Convert C to lowercase. + function To_LC (C : in Character) return Character; + + -- Extract position of numeric literal and unit in string STR. + -- Set IS_REAL if the unit is a real number (presence of '.'). + -- Set UNIT_POS to the position of the first character of the unit name. + -- Set LIT_POS to the position of the first character of the numeric + -- literal (after whitespaces are skipped). + -- Set LIT_END to the position of the next character of the numeric lit. + procedure Ghdl_Value_Physical_Split (Str : Std_String_Ptr; + Is_Real : out Boolean; + Lit_Pos : out Ghdl_Index_Type; + Lit_End : out Ghdl_Index_Type; + Unit_Pos : out Ghdl_Index_Type); + + function Ghdl_Value_B1 (Str : Std_String_Ptr; Rti : Ghdl_Rti_Access) + return Ghdl_B1; + function Ghdl_Value_E8 (Str : Std_String_Ptr; Rti : Ghdl_Rti_Access) + return Ghdl_E8; + function Ghdl_Value_E32 (Str : Std_String_Ptr; Rti : Ghdl_Rti_Access) + return Ghdl_E32; + function Ghdl_Value_I32 (Str : Std_String_Ptr) return Ghdl_I32; + function Ghdl_Value_I64 (Str : Std_String_Ptr) return Ghdl_I64; + function Ghdl_Value_F64 (Str : Std_String_Ptr) return Ghdl_F64; + function Ghdl_Value_P64 (Str : Std_String_Ptr; Rti : Ghdl_Rti_Access) + return Ghdl_I64; + function Ghdl_Value_P32 (Str : Std_String_Ptr; Rti : Ghdl_Rti_Access) + return Ghdl_I32; +private + pragma Export (Ada, Ghdl_Value_B1, "__ghdl_value_b1"); + pragma Export (C, Ghdl_Value_E8, "__ghdl_value_e8"); + pragma Export (C, Ghdl_Value_E32, "__ghdl_value_e32"); + pragma Export (C, Ghdl_Value_I32, "__ghdl_value_i32"); + pragma Export (C, Ghdl_Value_I64, "__ghdl_value_i64"); + pragma Export (C, Ghdl_Value_F64, "__ghdl_value_f64"); + pragma Export (C, Ghdl_Value_P64, "__ghdl_value_p64"); + pragma Export (C, Ghdl_Value_P32, "__ghdl_value_p32"); +end Grt.Values; |