X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=cparser.1;h=0eb7a6e2cb1f184cd6040b9908811e952dba062e;hb=47143e8e0c7b1da7d1e155a5776ce1d5d68c51ea;hp=5f7ec79ab4be81f8e3ad72ed7ab18b7230bc06b8;hpb=e441a1872bb6eae1dc83419a0c5221f092ed2f82;p=cparser

diff --git a/cparser.1 b/cparser.1
index 5f7ec79..0eb7a6e 100644
--- a/cparser.1
+++ b/cparser.1
@@ -1,5 +1,5 @@
 .\" Please adjust this date whenever revising the manpage.
-.Dd December 16, 2008
+.Dd July 9, 2012
 .Dt CPARSER 1
 .Sh NAME
 .Nm cparser
@@ -9,12 +9,13 @@
 .Op Fl c | S | E | -print-ast
 .Op Fl -print-implicit-cast
 .Op Fl -print-parenthesis
+.Op Fl ansi
 .Op Fl std= Ns Ar standard
 .Op Fl - Ns Oo Cm no- Oc Ns Cm gcc
 .Op Fl - Ns Oo Cm no- Oc Ns Cm ms
 .Op Fl g
 .Op Fl O Ns Ar level
-.Op Fl W Ns Oo Cm no- Oc Ns Ar warn
+.Op Fl W Ns Oo Cm no- Oc Ns Oo Cm error= Oc Ns Ar warning
 .Op Fl w
 .Op Fl I Ar dir
 .Op Fl L Ar dir
@@ -56,11 +57,14 @@ show casts, which are inserted by the semantic checks.
 When using
 .Fl -print-ast ,
 show all expressions fully parenthesized.
+.It Fl ansi
+Same as -std=c90 (for C) or -std=c++98 (for C++).
 .It Fl std= Ns Ar standard
 Select the language standard.
 Supported values are:
 .Bl -tag -compact -width "iso9899:1990"
 .It Cm c89
+.It Cm c90
 .It Cm iso9899:1990
 ISO C90
 .It Cm gnu89
@@ -70,6 +74,11 @@ ISO C90 with GCC extensions
 ISO C99
 .It Cm gnu99
 ISO C99 with GCC extensions
+.It Cm c11
+.It Cm iso9899:2011
+ISO C11
+.It Cm gnu11
+ISO C11 with GCC extensions
 .It Cm c++98
 ISO C++ 1998.
 Not supported yet.
@@ -91,12 +100,17 @@ format.
 .\" TODO expand
 Select the optimization level.
 Sensible values are between 0 and 4, inclusive.
-.It Fl W Ns Oo Cm no- Oc Ns Ar warn
 .\" TODO expand
-Disable/enable a specific warning.
-Every warning option has a corresponding
-.Cm no-
-switch to deactivate it.
+.It Fl W Ns Ar warning
+Enable the specified warning.
+.It Fl Wno- Ns Ar warning
+Disable the specified warning.
+.It Fl Werror= Ns Ar warning
+Enable the specified warning and turn it into an error.
+.It Fl Wno-error= Ns Ar warning
+Force the specified warning to only be a warning, even in the presence of
+.Fl Werror .
+This neither enables nor disables the warning itself.
 .It Fl Waddress
 Warn about suspicious use of addresses, like using the address of a function or variable as boolean condition or comparing with the address of a string literal.
 .It Fl Waggregate-return
@@ -119,7 +133,7 @@ In particular these are
 .Fl Wpointer-arith ,
 .Fl Wredundant-decls ,
 .Fl Wreturn-type ,
-.Fl Wshadow ,
+.Fl Wshadow-local ,
 .Fl Wsign-compare ,
 .Fl Wstrict-prototypes ,
 .Fl Wswitch-enum ,
@@ -144,12 +158,13 @@ Warn about empty statements, i.e. statements which only consist of a single
 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.
-.It Fl Werror-implicit-function-declaration
-Generate an error, when calling a function without a prior declaration.
 .It Fl Wextra
+(Alias
+.Fl W Ns )
 Activate some more warnings.
 In particular these are
 .Fl Wempty-statement ,
+.Fl Wshadow ,
 .Fl Wunused-parameter ,
 .Fl Wunused-value .
 .It Fl Wfatal-errors
@@ -203,6 +218,12 @@ Warn if cascaded comparisons appear which do not have their mathematical meaning
 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 Wshadow
+Warn when a new declaration shadows another declaration with the same name in an outer scope.
+.It Fl Wshadow-local
+Like
+.Fl Wshadow ,
+but only warn if the shadowed declaration is not global, e.g. a local variable shadows a parameter or another local variable.
 .It Fl Wunreachable-code
 Warn when the compiler determines that a statement (or in some cases a part thereof) will never be executed.
 .It Fl Wunused
@@ -243,9 +264,12 @@ Set a frontend or optimizer option.
 Use
 .Fl fhelp
 to get a list of supported optimizer options.
+.It Fl f Ns Oo Cm no- Oc Ns Cm diagnostics-show-option
+Show the switch, which controls a warning, after each warning.
+Default is on.
 .It Fl finput-charset= Ns Ar encoding
 Select the encoding of the input.
-Supported value are
+Supported values are
 .Cm ISO_8859-1:1987
 (aliases
 .Cm CP819 ,
@@ -265,10 +289,16 @@ and
 .Cm ISO_8859-15
 and
 .Cm Latin-9 Ns
+),
+.Cm windows-1252
+(alias
+.Cm cp1252 Ns
 ) and
 .Cm UTF-8
 (default).
 Case is ignored.
+.It Fl f Ns Oo Cm no- Oc Ns Cm show-column
+Show the column number in diagnostic messages.
 .It Fl fsigned-char
 Define
 .Sq char