aboutsummaryrefslogtreecommitdiff
path: root/gcc/ada/libgnat/s-valrea.adb
diff options
context:
space:
mode:
Diffstat (limited to 'gcc/ada/libgnat/s-valrea.adb')
-rw-r--r--gcc/ada/libgnat/s-valrea.adb17
1 files changed, 9 insertions, 8 deletions
diff --git a/gcc/ada/libgnat/s-valrea.adb b/gcc/ada/libgnat/s-valrea.adb
index aff694d..aaa82d4 100644
--- a/gcc/ada/libgnat/s-valrea.adb
+++ b/gcc/ada/libgnat/s-valrea.adb
@@ -49,7 +49,8 @@ package body System.Val_Real is
Precision_Limit : constant Uns := 2**Num'Machine_Mantissa - 1;
-- See below for the rationale
- package Impl is new Value_R (Uns, 2, Precision_Limit, Round => False);
+ package Impl is new Value_R (Uns, 2, Precision_Limit);
+ -- We do not use the Extra digits for floating-point types
subtype Base_T is Unsigned range 2 .. 16;
@@ -90,7 +91,7 @@ package body System.Val_Real is
when others => raise Program_Error);
-- Return the exponent of a power of 2
- function Integer_to_Real
+ function Integer_To_Real
(Str : String;
Val : Impl.Value_Array;
Base : Unsigned;
@@ -105,10 +106,10 @@ package body System.Val_Real is
-- Return Num'Scaling (5.0**Exp, -S) as a double number where Exp > Maxexp
---------------------
- -- Integer_to_Real --
+ -- Integer_To_Real --
---------------------
- function Integer_to_Real
+ function Integer_To_Real
(Str : String;
Val : Impl.Value_Array;
Base : Unsigned;
@@ -213,7 +214,7 @@ package body System.Val_Real is
-- Compute the final value by applying the scaling, if any
- if (Val (1) = 0 and then Val (2) = 0) or else S = 0 then
+ if Val (1) = 0 or else S = 0 then
R_Val := Double_Real.To_Single (D_Val);
else
@@ -313,7 +314,7 @@ package body System.Val_Real is
exception
when Constraint_Error => Bad_Value (Str);
- end Integer_to_Real;
+ end Integer_To_Real;
-------------------
-- Large_Powfive --
@@ -456,7 +457,7 @@ package body System.Val_Real is
begin
Val := Impl.Scan_Raw_Real (Str, Ptr, Max, Base, Scale, Extra, Minus);
- return Integer_to_Real (Str, Val, Base, Scale, Minus);
+ return Integer_To_Real (Str, Val, Base, Scale, Minus);
end Scan_Real;
----------------
@@ -473,7 +474,7 @@ package body System.Val_Real is
begin
Val := Impl.Value_Raw_Real (Str, Base, Scale, Extra, Minus);
- return Integer_to_Real (Str, Val, Base, Scale, Minus);
+ return Integer_To_Real (Str, Val, Base, Scale, Minus);
end Value_Real;
end System.Val_Real;