X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=cparser.1;h=5f7ec79ab4be81f8e3ad72ed7ab18b7230bc06b8;hb=e441a1872bb6eae1dc83419a0c5221f092ed2f82;hp=c16c232f4fbb7e8b84dad86e72a8d452a24bf6ae;hpb=abfe00dd0c1451f075c0a5863d44259ef8891657;p=cparser

diff --git a/cparser.1 b/cparser.1
index c16c232..5f7ec79 100644
--- a/cparser.1
+++ b/cparser.1
@@ -1,5 +1,5 @@
 .\" Please adjust this date whenever revising the manpage.
-.Dd December 7, 2008
+.Dd December 16, 2008
 .Dt CPARSER 1
 .Sh NAME
 .Nm cparser
@@ -21,6 +21,7 @@
 .Op Fl D Ns Ar macro Ns Op Ar =defn
 .Op Fl U Ns Ar macro
 .Op Fl f Ar option
+.Op Fl finput-charset= Ns Ar encoding
 .Op Fl b Ar option
 .Op Fl l Ar library
 .Op Fl o Ar outfile
@@ -132,13 +133,14 @@ In particular these are
 .It Fl Wcast-qual
 Warn whenever a pointer cast removes qualifiers from the pointed-to type, e.g. casting a const char* to char*.
 .It Fl Wchar-subscripts
-Warn about using an expression of type char as array subscript, e.g. char c; arr[c].
+Warn about using an expression of type char as array subscript, e.g. char\ c; arr[c].
 .It Fl Wdeclaration-after-statement
 Warn about mixing declarations and statements, which is not allowed prior to C99.
 .It Fl Wdiv-by-zero
 Warn about compile-time integer division by zero.
 .It Fl Wempty-statement
-Warn about empty statements, i.e. statements which only consist of a single ';'.
+Warn about empty statements, i.e. statements which only consist of a single
+.Sq \&; .
 Use {} as replacement to avoid this warning.
 .It Fl Werror
 Treat warnings as errors, i.e. do not continue after parsing when a warning is encountered.
@@ -165,26 +167,40 @@ Warn about declarations whose declaration specifiers do not include a type speci
 .It Fl Winit-self
 Warn about uninitialized variables which are initialized with themselves.
 .It Fl Wlong-long
-Warn if the type 'long long' is used.
+Warn if the type
+.Sq long long
+is used.
 .It Fl Wmain
-Warn if the type of 'main' is suspicious, i.e. if it is not a non-static function declared as either int\ main(void), int\ main(int,\ char**) or, as an extension, int\ main(int,\ char**,\ char**).
+Warn if the type of
+.Sq main
+is suspicious, i.e. if it is not a non-static function declared as either int\ main(void), int\ main(int,\ char**) or, as an extension, int\ main(int,\ char**,\ char**).
 .It Fl Wmissing-declarations
 Warn if a non-static function or a global variable without a storage class is defined without a prior declaration.
 This is typically a sign of a missing #include or that the object should be static.
 .It Fl Wmissing-noreturn
-Warn about functions, which are candidates for the attribute 'noreturn'.
+Warn about functions, which are candidates for the attribute
+.Sq noreturn .
 .It Fl Wmissing-prototypes
 Warn if a global function is defined without a previous prototype declaration.
 .It Fl Wmultichar
-Warn if a multicharacter constant ('FOOF') is used.
+Warn if a multicharacter constant
+.Pf ( Sq FOOF )
+is used.
 .It Fl Wnested-externs
-Warn if an 'extern' declaration is encountered within a function.
+Warn if an
+.Sq extern
+declaration is encountered within a function.
 .It Fl Wparentheses
 Warn if parentheses are omitted in certain contexts.
 Warn if an assignment is used as condition, e.g. if\ (x\ =\ 23).
 Warn if && without parentheses is used within ||, e.g. if\ (x\ ||\ y\ &&\ z).
-Warn if it there may be confusion which 'if'-statement an 'else'-branch belongs to, e.g. if\ (x)\ if\ (y)\ {}\ else\ {}.
+Warn if it there may be confusion which
+.Sq if Ns
+-statement an
+.Sq else Ns
+-branch belongs to, e.g. if\ (x)\ if\ (y)\ {}\ else\ {}.
 Warn if cascaded comparisons appear which do not have their mathematical meaning, e.g. if\ (23\ <=\ x\ <\ 42).
+Warn if + or - is used as operand of << or >>, e.g. x\ +\ y\ <<\ z.
 .It Fl Wredundant-decls
 Warn about redundant declarations, i.e. multiple declarations of the same object or static forward declarations which have no use before their definition.
 .It Fl Wunreachable-code
@@ -227,6 +243,42 @@ Set a frontend or optimizer option.
 Use
 .Fl fhelp
 to get a list of supported optimizer options.
+.It Fl finput-charset= Ns Ar encoding
+Select the encoding of the input.
+Supported value are
+.Cm ISO_8859-1:1987
+(aliases
+.Cm CP819 ,
+.Cm IBM819 ,
+.Cm ISO-8859-1 ,
+.Cm ISO8859-1 ,
+.Cm ISO_8859-1 ,
+.Cm csISOLatin1 ,
+.Cm iso-ir-100 ,
+.Cm l1
+and
+.Cm latin1 Ns
+),
+.Cm ISO-8859-15
+(aliases
+.Cm ISO8859-15 ,
+.Cm ISO_8859-15
+and
+.Cm Latin-9 Ns
+) and
+.Cm UTF-8
+(default).
+Case is ignored.
+.It Fl fsigned-char
+Define
+.Sq char
+to have the same range, representation and behaviour as
+.Sq signed char .
+.It Fl funsigned-char
+Define
+.Sq char
+to have the same range, representation and behaviour as
+.Sq unsigned char .
 .It Fl b Ar option
 Set a backend option.
 Use