-- if used with temporary files or standard files.
function Form (File : FCB.AFCB_Ptr) return String;
- -- Returns the form as supplied by create, open or reset
- -- The string is normalized to all lower case letters.
+ -- Returns the form as supplied by create, open or reset The string is
+ -- normalized to all lower case letters.
function Is_Open (File : FCB.AFCB_Ptr) return Boolean;
-- Determines if file is open or not
-- not opened in the normal manner. Note that the caller is responsible
-- for task lock out to protect the global data structures if this is
-- necessary (it is needed for the calls from within this unit itself,
- -- but not required for the calls from Text_IO and Wide_Text_IO that
- -- are made during elaboration of the environment task).
+ -- but not required for the calls from Text_IO and [Wide_]Wide_Text_IO
+ -- that are made during elaboration of the environment task).
procedure Check_File_Open (File : FCB.AFCB_Ptr);
- -- If the current file is not open, then Status_Error is raised.
- -- Otherwise control returns normally (with File pointing to the
- -- control block for the open file.
+ -- If the current file is not open, then Status_Error is raised. Otherwise
+ -- control returns normally (with File pointing to the control block for
+ -- the open file.
procedure Check_Read_Status (File : FCB.AFCB_Ptr);
- -- If the current file is not open, then Status_Error is raised. If
- -- the file is open, then the mode is checked to ensure that reading
- -- is permitted, and if not Mode_Error is raised, otherwise control
- -- returns normally.
+ -- If the current file is not open, then Status_Error is raised. If the
+ -- file is open, then the mode is checked to make sure that reading is
+ -- permitted, and if not Mode_Error is raised, otherwise control returns
+ -- normally.
procedure Check_Write_Status (File : FCB.AFCB_Ptr);
- -- If the current file is not open, then Status_Error is raised. If
- -- the file is open, then the mode is checked to ensure that writing
- -- is permitted, and if not Mode_Error is raised, otherwise control
- -- returns normally.
+ -- If the current file is not open, then Status_Error is raised. If the
+ -- file is open, then the mode is checked to ensure that writing is
+ -- permitted, and if not Mode_Error is raised, otherwise control returns
+ -- normally.
function End_Of_File (File : FCB.AFCB_Ptr) return Boolean;
-- File must be opened in read mode. True is returned if the stream is
-- The position of the stream is not affected.
procedure Flush (File : FCB.AFCB_Ptr);
- -- Flushes the stream associated with the given file. The file must be
- -- open and in write mode (if not, an appropriate exception is raised)
+ -- Flushes the stream associated with the given file. The file must be open
+ -- and in write mode (if not, an appropriate exception is raised)
function Form_Boolean
(Form : String;
Keyword : String;
- Default : Boolean)
- return Boolean;
- -- Searches form string for an entry of the form Keyword=xx where xx is
- -- either Yes/No or y/n. Returns True if Yes or Y is found, False if No
- -- or N is found. If the keyword parameter is not found, returns the
- -- value given as Default. May raise Use_Error if a form string syntax
- -- error is detected. Keyword and Form must be in lower case.
+ Default : Boolean) return Boolean;
+ -- Searches form string for an entry of the form keyword=xx where xx is
+ -- either yes/no or y/n. Returns True if yes or y is found, False if no or
+ -- n is found. If the keyword parameter is not found, returns the value
+ -- given as Default. May raise Use_Error if a form string syntax error is
+ -- detected. Keyword and Form must be in lower case.
function Form_Integer
(Form : String;
Keyword : String;
- Default : Integer)
- return Integer;
- -- Searches form string for an entry of the form Keyword=xx where xx is
- -- an unsigned decimal integer in the range 0 to 999_999. Returns this
- -- integer value if it is found. If the keyword parameter is not found,
- -- returns the value given as Default. Raise Use_Error if a form string
- -- syntax error is detected. Keyword and Form must be in lower case.
+ Default : Integer) return Integer;
+ -- Searches form string for an entry of the form Keyword=xx where xx is an
+ -- unsigned decimal integer in the range 0 to 999_999. Returns this integer
+ -- value if it is found. If the keyword parameter is not found, returns the
+ -- value given as Default. Raise Use_Error if a form string syntax error is
+ -- detected. Keyword and Form must be in lower case.
procedure Form_Parameter
(Form : String;
Buf : Address;
Siz : Interfaces.C_Streams.size_t;
Count : out Interfaces.C_Streams.size_t);
- -- Reads Siz bytes from File.Stream into Buf. The caller has checked
- -- that the file is open in read mode. Device Error is raised if an error
+ -- Reads Siz bytes from File.Stream into Buf. The caller has checked that
+ -- the file is open in read mode. Device Error is raised if an error
-- occurs. Count is the actual number of bytes read, which may be less
-- than Siz if the end of file is encountered.
procedure Append_Set (File : FCB.AFCB_Ptr);
- -- If the mode of the file is Append_File, then the file is positioned
- -- at the end of file using fseek, otherwise this call has no effect.
+ -- If the mode of the file is Append_File, then the file is positioned at
+ -- the end of file using fseek, otherwise this call has no effect.
procedure Write_Buf
(File : FCB.AFCB_Ptr;
Buf : Address;
Siz : Interfaces.C_Streams.size_t);
- -- Writes size_t bytes to File.Stream from Buf. The caller has checked
- -- that the file is open in write mode. Raises Device_Error if the
- -- complete buffer cannot be written.
+ -- Writes size_t bytes to File.Stream from Buf. The caller has checked that
+ -- the file is open in write mode. Raises Device_Error if the complete
+ -- buffer cannot be written.
procedure Make_Unbuffered (File : FCB.AFCB_Ptr);
-- Exclude calls rewritten as enumeration literals
- if not Nkind_In
- (N, N_Function_Call, N_Procedure_Call_Statement)
- then
+ if not Nkind_In (N, N_Function_Call, N_Procedure_Call_Statement) then
return;
end if;
- -- Exclude calls to library subprograms. Container operations
- -- specify safe behavior when source and target coincide.
+ -- Exclude calls to library subprograms. Container operations specify
+ -- safe behavior when source and target coincide.
- if Is_Predefined_File_Name (
- Unit_File_Name (Get_Source_Unit (Sloc (Subp))))
+ if Is_Predefined_File_Name
+ (Unit_File_Name (Get_Source_Unit (Sloc (Subp))))
then
return;
end if;
null;
elsif Is_Generic_Type (Etype (Act1))
- or else Is_Generic_Type (Etype (Act2))
+ or else
+ Is_Generic_Type (Etype (Act2))
then
null;
if Is_Entity_Name (First_Actual (N))
and then Nkind (Original_Node (N)) = Nkind (N)
- and then
- Nkind (Name (Original_Node (N))) =
- N_Selected_Component
+ and then Nkind (Name (Original_Node (N))) =
+ N_Selected_Component
and then
Is_Entity_Name (Prefix (Name (Original_Node (N))))
and then
then
if Act1 = First_Actual (N) then
Error_Msg_FE
- ("in-out prefix overlaps with actual for&?",
+ ("`IN OUT` prefix overlaps with actual for&?",
Act1, Form);
else
Error_Msg_FE
git://gcc.gnu.org / gcc.git / commitdiff