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cppalloc.c: Update copyright.

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* cppalloc.c: Update copyright.
	* cpplib.c: Merge all the static function prototypes into one
	block.
	* cpplib.h: Remove #if 0 block.

From-SVN: r31818
This commit is contained in:
Zack Weinberg 2000-02-06 07:53:50 +00:00 committed by Zack Weinberg
parent 40ea76de51
commit 1316f1f7fc
4 changed files with 47 additions and 50 deletions
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5
gcc/ChangeLog
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@ -1,5 +1,10 @@
2000-02-05 Zack Weinberg <zack@wolery.cumb.org>
* cppalloc.c: Update copyright.
* cpplib.c: Merge all the static function prototypes into one
block.
* cpplib.h: Remove #if 0 block.
* cpperror.c: Remove #ifdef EMACS block.
* cppmain.c: Likewise.
* cpphash.c: Remove #if 0 blocks.

3
gcc/cppalloc.c
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@ -1,5 +1,6 @@
/* Part of CPP library. (memory allocation - xmalloc etc)
Copyright (C) 1986, 87, 89, 92-95, 98, 99, 2000 Free Software Foundation, Inc.
Copyright (C) 1986, 87, 89, 92-95, 98, 99, 2000
Free Software Foundation, Inc.
Written by Per Bothner, 1994.
Based on CCCP program by Paul Rubin, June 1986
Adapted to ANSI C, Richard Stallman, Jan 1987

74
gcc/cpplib.c
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@ -35,22 +35,6 @@ Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
(Note that it is false while we're expanding macro *arguments*.) */
#define CPP_IS_MACRO_BUFFER(PBUF) ((PBUF)->data != NULL)
/* Forward declarations. */
static const char *my_strerror PARAMS ((int));
static void validate_else PARAMS ((cpp_reader *, const char *));
static HOST_WIDEST_INT eval_if_expression PARAMS ((cpp_reader *));
static void conditional_skip PARAMS ((cpp_reader *, int,
enum node_type, U_CHAR *));
static void skip_if_group PARAMS ((cpp_reader *));
static void parse_name PARAMS ((cpp_reader *, int));
static void parse_string PARAMS ((cpp_reader *, int));
static int parse_assertion PARAMS ((cpp_reader *));
static const char *if_directive_name PARAMS ((cpp_reader *,
struct if_stack *));
/* External declarations. */
extern HOST_WIDEST_INT cpp_parse_expr PARAMS ((cpp_reader *));
@ -87,26 +71,45 @@ static int do_sccs PARAMS ((cpp_reader *, const struct directive *));
static int do_assert PARAMS ((cpp_reader *, const struct directive *));
static int do_unassert PARAMS ((cpp_reader *, const struct directive *));
static int do_warning PARAMS ((cpp_reader *, const struct directive *));
static enum cpp_token null_underflow PARAMS ((cpp_reader *));
static int null_cleanup PARAMS ((cpp_buffer *, cpp_reader *));
static int skip_comment PARAMS ((cpp_reader *, int));
static int copy_comment PARAMS ((cpp_reader *, int));
static void copy_rest_of_line PARAMS ((cpp_reader *));
static int handle_directive PARAMS ((cpp_reader *));
static void pass_thru_directive PARAMS ((const U_CHAR *, size_t, cpp_reader *,
const struct directive *));
/* Forward declarations. */
static const char *my_strerror PARAMS ((int));
static void validate_else PARAMS ((cpp_reader *, const char *));
static HOST_WIDEST_INT eval_if_expression PARAMS ((cpp_reader *));
static void conditional_skip PARAMS ((cpp_reader *, int,
enum node_type, U_CHAR *));
static void skip_if_group PARAMS ((cpp_reader *));
static void parse_name PARAMS ((cpp_reader *, int));
static void parse_string PARAMS ((cpp_reader *, int));
static int parse_assertion PARAMS ((cpp_reader *));
static const char *if_directive_name PARAMS ((cpp_reader *,
struct if_stack *));
static enum cpp_token null_underflow PARAMS ((cpp_reader *));
static int null_cleanup PARAMS ((cpp_buffer *, cpp_reader *));
static int skip_comment PARAMS ((cpp_reader *, int));
static int copy_comment PARAMS ((cpp_reader *, int));
static void copy_rest_of_line PARAMS ((cpp_reader *));
static int handle_directive PARAMS ((cpp_reader *));
static void pass_thru_directive PARAMS ((const U_CHAR *, size_t,
cpp_reader *,
const struct directive *));
static enum cpp_token get_directive_token PARAMS ((cpp_reader *));
static int read_line_number PARAMS ((cpp_reader *, int *));
static void cpp_print_file_and_line PARAMS ((cpp_reader *));
static void v_cpp_error PARAMS ((cpp_reader *, const char *, va_list));
static void v_cpp_warning PARAMS ((cpp_reader *, const char *, va_list));
static void v_cpp_error_with_line PARAMS ((cpp_reader *, int, int,
const char *, va_list));
static void v_cpp_warning_with_line PARAMS ((cpp_reader *, int, int, const char *, va_list));
static U_CHAR *detect_if_not_defined PARAMS ((cpp_reader *));
static int consider_directive_while_skipping PARAMS ((cpp_reader *, IF_STACK_FRAME *));
static void skip_block_comment PARAMS ((cpp_reader *));
static void skip_line_comment PARAMS ((cpp_reader *));
static int read_line_number PARAMS ((cpp_reader *, int *));
static void cpp_print_file_and_line PARAMS ((cpp_reader *));
static void v_cpp_error PARAMS ((cpp_reader *, const char *,
va_list));
static void v_cpp_warning PARAMS ((cpp_reader *, const char *,
va_list));
static void v_cpp_error_with_line PARAMS ((cpp_reader *, int, int,
const char *, va_list));
static void v_cpp_warning_with_line PARAMS ((cpp_reader *, int, int,
const char *, va_list));
static U_CHAR *detect_if_not_defined PARAMS ((cpp_reader *));
static int consider_directive_while_skipping PARAMS ((cpp_reader *,
IF_STACK_FRAME *));
static void skip_block_comment PARAMS ((cpp_reader *));
static void skip_line_comment PARAMS ((cpp_reader *));
/* Here is the actual list of #-directives.
This table is ordered by frequency of occurrence; the numbers
@ -2329,6 +2332,7 @@ cpp_get_token (pfile)
CPP_PUTC (pfile, c);
return CPP_HSPACE;
}
case '#':
if (!pfile->only_seen_white)
goto randomchar;

15
gcc/cpplib.h
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@ -53,20 +53,7 @@ enum cpp_token {
CPP_COMMA, /* "," */
CPP_SEMICOLON,/* ";" */
CPP_3DOTS, /* "..." */
#if 0
CPP_ANDAND, /* "&&" */
CPP_OROR, /* "||" */
CPP_LSH, /* "<<" */
CPP_RSH, /* ">>" */
CPP_EQL, /* "==" */
CPP_NEQ, /* "!=" */
CPP_LEQ, /* "<=" */
CPP_GEQ, /* ">=" */
CPP_PLPL, /* "++" */
CPP_MINMIN, /* "--" */
#endif
/* POP_TOKEN is returned when we've popped a cpp_buffer. */
CPP_POP
CPP_POP /* We're about to pop the buffer stack. */
};
typedef enum cpp_token (*parse_underflow_t) PARAMS((cpp_reader *));