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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>
* 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()}
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
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
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}.
The @code{DECL_SAVED_TREE} macro will give the complete body of the
@ -1423,8 +1423,8 @@ fields.
@item CASE_LABEL
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. Otherwise, if @code{CASE_HIGH} is NULL_TREE, then
@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 @code{NULL_TREE}, then
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
@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
@item init_machine_status
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
specific initialisation of the @code{struct function} structure. It is
intended that this would be used to initialise the @code{machine} of
@ -858,14 +858,14 @@ that structure.
@findex free_machine_status
@item free_machine_status
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
during the @code{init_machine_status} function call to be freed.
@findex mark_machine_status
@item mark_machine_status
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
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
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.
On systems where the assembler can handle quoted names, you can use this