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c-tree.texi, tm.texi: Consistently put NULL and NULL_TREE inside @code. 

* doc/c-tree.texi, doc/tm.texi: Consistently put NULL and
	NULL_TREE inside @code.

From-SVN: r46057
This commit is contained in:
Joseph Myers 2001-10-07 12:05:45 +01:00 committed by Joseph Myers
parent 96cd0e2d6b
commit 59d42021f9
3 changed files with 13 additions and 8 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2001-10-07 Joseph S. Myers <jsm28@cam.ac.uk>
* doc/c-tree.texi, doc/tm.texi: Consistently put NULL and
NULL_TREE inside @code.
2001-10-07 Joseph S. Myers <jsm28@cam.ac.uk> 2001-10-07 Joseph S. Myers <jsm28@cam.ac.uk>
* doc/gcc.texi: Document consistent style of "32-bit", * doc/gcc.texi: Document consistent style of "32-bit",

8
gcc/doc/c-tree.texi
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@ -500,7 +500,7 @@ arguments.
Note that in C (but not in C++) a function declared like @code{void f()} Note that in C (but not in C++) a function declared like @code{void f()}
is an unprototyped function taking a variable number of arguments; the is an unprototyped function taking a variable number of arguments; the
@code{TYPE_ARG_TYPES} of such a function will be NULL@. @code{TYPE_ARG_TYPES} of such a function will be @code{NULL}.
@item METHOD_TYPE @item METHOD_TYPE
Used to represent the type of a non-static member function. Like a Used to represent the type of a non-static member function. Like a
@ -1308,7 +1308,7 @@ This predicate holds if the function an overloaded
@findex WHILE_COND @findex WHILE_COND
A function that has a definition in the current translation unit will A function that has a definition in the current translation unit will
have a non-NULL @code{DECL_INITIAL}. However, back ends should not make have a non-@code{NULL} @code{DECL_INITIAL}. However, back ends should not make
use of the particular value given by @code{DECL_INITIAL}. use of the particular value given by @code{DECL_INITIAL}.
The @code{DECL_SAVED_TREE} macro will give the complete body of the The @code{DECL_SAVED_TREE} macro will give the complete body of the
@ -1423,8 +1423,8 @@ fields.
@item CASE_LABEL @item CASE_LABEL
Use to represent a @code{case} label, range of @code{case} labels, or a Use to represent a @code{case} label, range of @code{case} labels, or a
@code{default} label. If @code{CASE_LOW} is NULL_TREE, then this is a a @code{default} label. If @code{CASE_LOW} is @code{NULL_TREE}, then this is a a
@code{default} label. Otherwise, if @code{CASE_HIGH} is NULL_TREE, then @code{default} label. Otherwise, if @code{CASE_HIGH} is @code{NULL_TREE}, then
this is an ordinary @code{case} label. In this case, @code{CASE_LOW} is this is an ordinary @code{case} label. In this case, @code{CASE_LOW} is
an expression giving the value of the label. Both @code{CASE_LOW} and an expression giving the value of the label. Both @code{CASE_LOW} and
@code{CASE_HIGH} are @code{INTEGER_CST} nodes. These values will have @code{CASE_HIGH} are @code{INTEGER_CST} nodes. These values will have

8
gcc/doc/tm.texi
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@ -849,7 +849,7 @@ function pointers below.
@findex init_machine_status @findex init_machine_status
@item init_machine_status @item init_machine_status
This is a @code{void (*)(struct function *)} function pointer. If this This is a @code{void (*)(struct function *)} function pointer. If this
pointer is non-NULL it will be called once per function, before function pointer is non-@code{NULL} it will be called once per function, before function
compilation starts, in order to allow the target to perform any target compilation starts, in order to allow the target to perform any target
specific initialisation of the @code{struct function} structure. It is specific initialisation of the @code{struct function} structure. It is
intended that this would be used to initialise the @code{machine} of intended that this would be used to initialise the @code{machine} of
@ -858,14 +858,14 @@ that structure.
@findex free_machine_status @findex free_machine_status
@item free_machine_status @item free_machine_status
This is a @code{void (*)(struct function *)} function pointer. If this This is a @code{void (*)(struct function *)} function pointer. If this
pointer is non-NULL it will be called once per function, after the pointer is non-@code{NULL} it will be called once per function, after the
function has been compiled, in order to allow any memory allocated function has been compiled, in order to allow any memory allocated
during the @code{init_machine_status} function call to be freed. during the @code{init_machine_status} function call to be freed.
@findex mark_machine_status @findex mark_machine_status
@item mark_machine_status @item mark_machine_status
This is a @code{void (*)(struct function *)} function pointer. If this This is a @code{void (*)(struct function *)} function pointer. If this
pointer is non-NULL it will be called once per function in order to mark pointer is non-@code{NULL} it will be called once per function in order to mark
any data items in the @code{struct machine_function} structure which any data items in the @code{struct machine_function} structure which
need garbage collection. need garbage collection.
@ -6575,7 +6575,7 @@ buffer in which to store the name; its length is as long as
The argument @var{is_inst} specifies whether the method is an instance The argument @var{is_inst} specifies whether the method is an instance
method or a class method; @var{class_name} is the name of the class; method or a class method; @var{class_name} is the name of the class;
@var{cat_name} is the name of the category (or NULL if the method is not @var{cat_name} is the name of the category (or @code{NULL} if the method is not
in a category); and @var{sel_name} is the name of the selector. in a category); and @var{sel_name} is the name of the selector.
On systems where the assembler can handle quoted names, you can use this On systems where the assembler can handle quoted names, you can use this