Makefile.in: Update cppmain.o.

* Makefile.in: Update cppmain.o.
	* cpphash.h (struct cpp_reader): Move some members to a
	nested structure.
	(trad_line): Rename saved_line.
	(_cpp_read_logical_line_trad): Update.
	(_cpp_remove_overlay): New.
	* cppinit.c (cpp_create_reader): No need to set saved_line.
	(cpp_destroy): Update.
	(cpp_read_main_file): Only overlay if compiling.
	* cpplex.c (continue_after_nul): Return false if in directive.
	* cpplib.c (EXPAND): New.
	(directive_table, SEEN_EOL): Update.
	(end_directive): Remove overlay if traditional; don't skip
	line in traditional #define.
	(prepare_directive_trad): New.
	(_cpp_handle_directive, run_directive): Update for traditional
	directives.
	(lex_macro_node): Simplify, don't use lex_identifier_trad.
	* cpplib.h (struct options): Add preprocess_only.
	* cppmain.c: Don't include intl.h.
	(cpp_preprocess_file): Set options->preprocess_only.
	(scan_translation_unit_trad): Fix, and print line numbers.
	* cpptrad.c (check_output_buffer, lex_identifier, scan_parameters,
	maybe_start_funlike, scan_out_logical_line, replace_args_and_push,
	save_replacement_text, _cpp_create_trad_definition): Update for
	variable renaming.
	(_cpp_overlay_buffer): Save line number.
	(_cpp_remove_overlay): Rename from restore_buff, restore line.
	(_cpp_read_logical_line_trad): Don't handle overlays here.
	(scan_out_logical_line): Process directives.

From-SVN: r54485
This commit is contained in:
Neil Booth 2002-06-11 05:36:17 +00:00
parent b25bb36a36
commit 1a76916c78
8 changed files with 175 additions and 115 deletions

View File

@ -2084,7 +2084,7 @@ libcpp.a: $(LIBCPP_OBJS)
$(AR) $(AR_FLAGS) libcpp.a $(LIBCPP_OBJS)
-$(RANLIB) libcpp.a
cppmain.o: cppmain.c $(CONFIG_H) $(CPPLIB_H) intl.h $(SYSTEM_H)
cppmain.o: cppmain.c $(CONFIG_H) $(LIBCPP_DEPS)
cpperror.o: cpperror.c $(CONFIG_H) $(LIBCPP_DEPS)
cppexp.o: cppexp.c $(CONFIG_H) $(LIBCPP_DEPS)

View File

@ -406,10 +406,18 @@ struct cpp_reader
/* Whether cpplib owns the hashtable. */
unsigned char our_hashtable;
/* Traditional preprocessing output buffer. */
uchar *trad_out_base, *trad_out_limit;
uchar *trad_out_cur;
unsigned int trad_line;
/* Traditional preprocessing output buffer (a logical line). */
struct
{
uchar *base;
uchar *limit;
uchar *cur;
unsigned int first_line;
} out;
/* Used to save the original line number during traditional
preprocessing. */
unsigned int saved_line;
};
/* Character classes. Based on the more primitive macros in safe-ctype.h.
@ -510,9 +518,10 @@ extern void _cpp_do_file_change PARAMS ((cpp_reader *, enum lc_reason,
extern void _cpp_pop_buffer PARAMS ((cpp_reader *));
/* In cpptrad.c. */
extern bool _cpp_read_logical_line_trad PARAMS ((cpp_reader *, int));
extern bool _cpp_read_logical_line_trad PARAMS ((cpp_reader *));
extern void _cpp_overlay_buffer PARAMS ((cpp_reader *pfile, const uchar *,
size_t));
extern void _cpp_remove_overlay PARAMS ((cpp_reader *));
extern cpp_hashnode *_cpp_lex_identifier_trad PARAMS ((cpp_reader *));
extern void _cpp_set_trad_context PARAMS ((cpp_reader *));
extern bool _cpp_create_trad_definition PARAMS ((cpp_reader *, cpp_macro *));

View File

@ -506,7 +506,7 @@ cpp_create_reader (lang)
/* Initialise the line map. Start at logical line 1, so we can use
a line number of zero for special states. */
init_line_maps (&pfile->line_maps);
pfile->trad_line = pfile->line = 1;
pfile->line = 1;
/* Initialize lexer state. */
pfile->state.save_comments = ! CPP_OPTION (pfile, discard_comments);
@ -561,8 +561,8 @@ cpp_destroy (pfile)
while (CPP_BUFFER (pfile) != NULL)
_cpp_pop_buffer (pfile);
if (pfile->trad_out_base)
free (pfile->trad_out_base);
if (pfile->out.base)
free (pfile->out.base);
if (pfile->macro_buffer)
{
@ -941,7 +941,8 @@ cpp_read_main_file (pfile, fname, table)
if (CPP_OPTION (pfile, preprocessed))
read_original_filename (pfile);
/* Overlay an empty buffer to seed traditional preprocessing. */
else if (CPP_OPTION (pfile, traditional))
else if (CPP_OPTION (pfile, traditional)
&& !CPP_OPTION (pfile, preprocess_only))
_cpp_overlay_buffer (pfile, U"", 0);
return pfile->map->to_file;

View File

@ -891,7 +891,16 @@ continue_after_nul (pfile)
buffer->saved_flags = BOL;
if (CPP_OPTION (pfile, traditional))
more = _cpp_read_logical_line_trad (pfile, true);
{
if (pfile->state.in_directive)
return false;
_cpp_remove_overlay (pfile);
more = _cpp_read_logical_line_trad (pfile);
_cpp_overlay_buffer (pfile, pfile->out.base,
pfile->out.cur - pfile->out.base);
pfile->line = pfile->out.first_line;
}
else
{
/* Stop parsing arguments with a CPP_EOF. When we finally come

View File

@ -70,11 +70,16 @@ struct pragma_entry
conditional; IF_COND an opening conditional. INCL means to treat
"..." and <...> as q-char and h-char sequences respectively. IN_I
means this directive should be handled even if -fpreprocessed is in
effect (these are the directives with callback hooks). */
effect (these are the directives with callback hooks).
EXPAND is set on directives that are always macro-expanded. If
INCL is set, macro expansion is special-cased and EXPAND should not
be set. */
#define COND (1 << 0)
#define IF_COND (1 << 1)
#define INCL (1 << 2)
#define IN_I (1 << 3)
#define EXPAND (1 << 4)
/* Defines one #-directive, including how to handle it. */
typedef void (*directive_handler) PARAMS ((cpp_reader *));
@ -93,6 +98,7 @@ struct directive
static void skip_rest_of_line PARAMS ((cpp_reader *));
static void check_eol PARAMS ((cpp_reader *));
static void start_directive PARAMS ((cpp_reader *));
static void prepare_directive_trad PARAMS ((cpp_reader *));
static void end_directive PARAMS ((cpp_reader *, int));
static void directive_diagnostics
PARAMS ((cpp_reader *, const directive *, int));
@ -144,12 +150,12 @@ D(define, T_DEFINE = 0, KANDR, IN_I) /* 270554 */ \
D(include, T_INCLUDE, KANDR, INCL) /* 52262 */ \
D(endif, T_ENDIF, KANDR, COND) /* 45855 */ \
D(ifdef, T_IFDEF, KANDR, COND | IF_COND) /* 22000 */ \
D(if, T_IF, KANDR, COND | IF_COND) /* 18162 */ \
D(if, T_IF, KANDR, COND | IF_COND | EXPAND) /* 18162 */ \
D(else, T_ELSE, KANDR, COND) /* 9863 */ \
D(ifndef, T_IFNDEF, KANDR, COND | IF_COND) /* 9675 */ \
D(undef, T_UNDEF, KANDR, IN_I) /* 4837 */ \
D(line, T_LINE, KANDR, 0) /* 2465 */ \
D(elif, T_ELIF, STDC89, COND) /* 610 */ \
D(line, T_LINE, KANDR, EXPAND) /* 2465 */ \
D(elif, T_ELIF, STDC89, COND | EXPAND) /* 610 */ \
D(error, T_ERROR, STDC89, 0) /* 475 */ \
D(pragma, T_PRAGMA, STDC89, IN_I) /* 195 */ \
D(warning, T_WARNING, EXTENSION, 0) /* 22 */ \
@ -202,8 +208,7 @@ static const directive linemarker_dir =
do_linemarker, U"#", 1, KANDR, IN_I
};
#define SEEN_EOL() (CPP_OPTION (pfile, traditional) \
|| pfile->cur_token[-1].type == CPP_EOF)
#define SEEN_EOL() (pfile->cur_token[-1].type == CPP_EOF)
/* Skip any remaining tokens in a directive. */
static void
@ -249,6 +254,14 @@ end_directive (pfile, skip_line)
cpp_reader *pfile;
int skip_line;
{
if (CPP_OPTION (pfile, traditional))
{
if (pfile->directive == &dtable[T_DEFINE])
skip_line = false;
else
_cpp_remove_overlay (pfile);
}
/* We don't skip for an assembler #. */
if (skip_line)
{
@ -267,6 +280,27 @@ end_directive (pfile, skip_line)
pfile->directive = 0;
}
/* Prepare to handle the directive in pfile->directive. */
static void
prepare_directive_trad (pfile)
cpp_reader *pfile;
{
if (pfile->directive == &dtable[T_DEFINE])
CUR (pfile->context) = pfile->buffer->cur;
else
{
bool no_expand = ! (pfile->directive->flags & EXPAND);
if (no_expand)
pfile->state.prevent_expansion++;
_cpp_read_logical_line_trad (pfile);
if (no_expand)
pfile->state.prevent_expansion--;
_cpp_overlay_buffer (pfile, pfile->out.base,
pfile->out.cur - pfile->out.base);
}
}
/* Output diagnostics for a directive DIR. INDENTED is non-zero if
the '#' was indented. */
static void
@ -405,6 +439,8 @@ _cpp_handle_directive (pfile, indented)
! CPP_OPTION (pfile, discard_comments_in_macro_exp);
pfile->directive = dir;
if (CPP_OPTION (pfile, traditional))
prepare_directive_trad (pfile);
(*pfile->directive->handler) (pfile);
}
else if (skip == 0)
@ -436,6 +472,8 @@ run_directive (pfile, dir_no, buf, count)
/* We don't want a leading # to be interpreted as a directive. */
pfile->buffer->saved_flags = 0;
pfile->directive = &dtable[dir_no];
if (CPP_OPTION (pfile, traditional))
prepare_directive_trad (pfile);
(void) (*pfile->directive->handler) (pfile);
end_directive (pfile, 1);
_cpp_pop_buffer (pfile);
@ -447,7 +485,7 @@ static cpp_hashnode *
lex_macro_node (pfile)
cpp_reader *pfile;
{
cpp_hashnode *node;
const cpp_token *token = _cpp_lex_token (pfile);
/* The token immediately after #define must be an identifier. That
identifier may not be "defined", per C99 6.10.8p4.
@ -459,41 +497,31 @@ lex_macro_node (pfile)
Note that if we're copying comments into macro expansions, we
could encounter comment tokens here, so eat them all up first. */
if (CPP_OPTION (pfile, traditional))
node = _cpp_lex_identifier_trad (pfile);
else
if (! CPP_OPTION (pfile, discard_comments_in_macro_exp))
{
const cpp_token *token = _cpp_lex_token (pfile);
if (! CPP_OPTION (pfile, discard_comments_in_macro_exp))
{
while (token->type == CPP_COMMENT)
token = _cpp_lex_token (pfile);
}
if (token->type == CPP_EOF)
{
cpp_error (pfile, DL_ERROR, "no macro name given in #%s directive",
pfile->directive->name);
return NULL;
}
if (token->type == CPP_NAME || (token->flags & NAMED_OP))
node = token->val.node;
else
node = NULL;
while (token->type == CPP_COMMENT)
token = _cpp_lex_token (pfile);
}
if (!node)
cpp_error (pfile, DL_ERROR, "macro names must be identifiers");
else if (node->flags & NODE_OPERATOR)
if (token->type == CPP_NAME)
{
cpp_hashnode *node = token->val.node;
if (node == pfile->spec_nodes.n_defined)
cpp_error (pfile, DL_ERROR,
"\"defined\" cannot be used as a macro name");
else if (! (node->flags & NODE_POISONED))
return node;
}
else if (token->flags & NAMED_OP)
cpp_error (pfile, DL_ERROR,
"\"%s\" cannot be used as a macro name as it is an operator in C++",
NODE_NAME (node));
else if (node == pfile->spec_nodes.n_defined)
cpp_error (pfile, DL_ERROR, "\"defined\" cannot be used as a macro name");
else if (! (node->flags & NODE_POISONED))
return node;
NODE_NAME (token->val.node));
else if (token->type == CPP_EOF)
cpp_error (pfile, DL_ERROR, "no macro name given in #%s directive",
pfile->directive->name);
else
cpp_error (pfile, DL_ERROR, "macro names must be identifiers");
return NULL;
}

View File

@ -393,6 +393,9 @@ struct cpp_options
/* True for traditional preprocessing. */
unsigned char traditional;
/* True if only preprocessing and not compiling. */
unsigned char preprocess_only;
/* Target-specific features set by the front end or client. */
/* Precision for target CPP arithmetic, target characters, target

View File

@ -25,7 +25,6 @@ Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#include "system.h"
#include "cpplib.h"
#include "cpphash.h"
#include "intl.h"
/* Encapsulates state used to convert the stream of tokens coming from
cpp_get_token back into a text file. */
@ -73,6 +72,10 @@ cpp_preprocess_file (pfile)
{
options = cpp_get_options (pfile);
/* Let preprocessor know if it's only preprocessing. It would be
nice to lose this somehow. */
options->preprocess_only = 1;
/* Initialize the printer structure. Setting print.line to -1 here
is a trick to guarantee that the first token of the file will
cause a linemarker to be output by maybe_print_line. */
@ -221,20 +224,22 @@ check_multiline_token (str)
print.line++;
}
/* Writes out a traditionally preprocessed file. */
static void
scan_translation_unit_trad (pfile)
cpp_reader *pfile;
{
bool more;
size_t len;
do
for (;;)
{
more = _cpp_read_logical_line_trad (pfile, false);
len = pfile->trad_out_cur - pfile->trad_out_base;
fwrite (pfile->trad_out_base, 1, len, print.outf);
size_t len;
if (!_cpp_read_logical_line_trad (pfile))
break;
len = pfile->out.cur - pfile->out.base;
maybe_print_line (print.map, pfile->out.first_line);
fwrite (pfile->out.base, 1, len, print.outf);
print.printed = 1;
}
while (more);
}
/* If the token read on logical line LINE needs to be output on a

View File

@ -80,7 +80,6 @@ static cpp_hashnode *lex_identifier PARAMS ((cpp_reader *, const uchar *));
static const uchar *skip_comment PARAMS ((cpp_reader *, const uchar *));
static void scan_out_logical_line PARAMS ((cpp_reader *pfile, cpp_macro *));
static void check_output_buffer PARAMS ((cpp_reader *, size_t));
static void restore_buff PARAMS ((cpp_reader *));
static void push_replacement_text PARAMS ((cpp_reader *, cpp_hashnode *));
static bool scan_parameters PARAMS ((cpp_reader *, cpp_macro *));
static void save_replacement_text PARAMS ((cpp_reader *, cpp_macro *,
@ -99,15 +98,15 @@ check_output_buffer (pfile, n)
cpp_reader *pfile;
size_t n;
{
if (n > (size_t) (pfile->trad_out_limit - pfile->trad_out_cur))
if (n > (size_t) (pfile->out.limit - pfile->out.cur))
{
size_t size = pfile->trad_out_cur - pfile->trad_out_base;
size_t size = pfile->out.cur - pfile->out.base;
size_t new_size = (size + n) * 3 / 2;
pfile->trad_out_base
= (uchar *) xrealloc (pfile->trad_out_base, new_size);
pfile->trad_out_limit = pfile->trad_out_base + new_size;
pfile->trad_out_cur = pfile->trad_out_base + size;
pfile->out.base
= (uchar *) xrealloc (pfile->out.base, new_size);
pfile->out.limit = pfile->out.base + new_size;
pfile->out.cur = pfile->out.base + size;
}
}
@ -219,14 +218,14 @@ skip_whitespace (pfile, cur)
/* Lexes and outputs an identifier starting at CUR, which is assumed
to point to a valid first character of an identifier. Returns
the hashnode, and updates trad_out_cur. */
the hashnode, and updates out.cur. */
static cpp_hashnode *
lex_identifier (pfile, cur)
cpp_reader *pfile;
const uchar *cur;
{
size_t len;
uchar *out = pfile->trad_out_cur;
uchar *out = pfile->out.cur;
cpp_hashnode *result;
do
@ -239,10 +238,10 @@ lex_identifier (pfile, cur)
while (is_numchar (*cur));
CUR (pfile->context) = cur;
len = out - pfile->trad_out_cur;
result = (cpp_hashnode *) ht_lookup (pfile->hash_table, pfile->trad_out_cur,
len = out - pfile->out.cur;
result = (cpp_hashnode *) ht_lookup (pfile->hash_table, pfile->out.cur,
len, HT_ALLOC);
pfile->trad_out_cur = out;
pfile->out.cur = out;
return result;
}
@ -281,11 +280,13 @@ _cpp_overlay_buffer (pfile, start, len)
buffer->cur = start;
buffer->line_base = start;
buffer->rlimit = start + len;
pfile->saved_line = pfile->line;
}
/* Restores a buffer overlaid by _cpp_overlay_buffer(). */
static void
restore_buff (pfile)
void
_cpp_remove_overlay (pfile)
cpp_reader *pfile;
{
cpp_buffer *buffer = pfile->buffer;
@ -293,23 +294,17 @@ restore_buff (pfile)
buffer->cur = buffer->saved_cur;
buffer->rlimit = buffer->saved_rlimit;
buffer->line_base = buffer->saved_line_base;
pfile->line = pfile->saved_line;
}
/* Reads a logical line into the output buffer. Returns TRUE if there
is more text left in the buffer. */
bool
_cpp_read_logical_line_trad (pfile, overlay)
_cpp_read_logical_line_trad (pfile)
cpp_reader *pfile;
int overlay;
{
cpp_buffer *buffer;
unsigned int first_line = 0;
if (overlay)
{
restore_buff (pfile);
first_line = pfile->line = pfile->trad_line;
}
buffer = pfile->buffer;
if (buffer->cur == buffer->rlimit)
@ -329,18 +324,11 @@ _cpp_read_logical_line_trad (pfile, overlay)
CUR (pfile->context) = buffer->cur;
RLIMIT (pfile->context) = buffer->rlimit;
pfile->trad_out_cur = pfile->trad_out_base;
pfile->out.cur = pfile->out.base;
pfile->out.first_line = pfile->line;
scan_out_logical_line (pfile, NULL);
buffer->cur = CUR (pfile->context);
if (overlay)
{
pfile->trad_line = pfile->line;
pfile->line = first_line;
_cpp_overlay_buffer (pfile, pfile->trad_out_base,
pfile->trad_out_cur - pfile->trad_out_base);
}
return true;
}
@ -360,7 +348,7 @@ maybe_start_funlike (pfile, node, start, macro)
macro->buff = _cpp_get_buff (pfile, n * sizeof (size_t));
macro->args = (size_t *) BUFF_FRONT (macro->buff);
macro->node = node;
macro->offset = start - pfile->trad_out_base;
macro->offset = start - pfile->out.base;
macro->argc = 0;
pfile->state.parsing_args = 1;
@ -400,7 +388,7 @@ scan_out_logical_line (pfile, macro)
context = pfile->context;
cur = CUR (context);
check_output_buffer (pfile, RLIMIT (context) - cur);
out = pfile->trad_out_cur;
out = pfile->out.cur;
for (;;)
{
@ -418,7 +406,7 @@ scan_out_logical_line (pfile, macro)
/* If this is a macro's expansion, pop it. */
if (context->prev)
{
pfile->trad_out_cur = out - 1;
pfile->out.cur = out - 1;
_cpp_pop_context (pfile);
goto new_context;
}
@ -491,7 +479,7 @@ scan_out_logical_line (pfile, macro)
{
cpp_hashnode *node;
pfile->trad_out_cur = --out;
pfile->out.cur = --out;
node = lex_identifier (pfile, cur - 1);
if (node->type == NT_MACRO
@ -504,7 +492,7 @@ scan_out_logical_line (pfile, macro)
{
/* Remove the object-like macro's name from the
output, and push its replacement text. */
pfile->trad_out_cur = out;
pfile->out.cur = out;
push_replacement_text (pfile, node);
goto new_context;
}
@ -513,11 +501,11 @@ scan_out_logical_line (pfile, macro)
{
/* Found a parameter in the replacement text of a
#define. Remove its name from the output. */
pfile->trad_out_cur = out;
pfile->out.cur = out;
save_replacement_text (pfile, macro, node->arg_index);
}
out = pfile->trad_out_cur;
out = pfile->out.cur;
cur = CUR (context);
}
break;
@ -528,7 +516,7 @@ scan_out_logical_line (pfile, macro)
paren_depth++;
if (pfile->state.parsing_args == 1)
{
const uchar *p = pfile->trad_out_base + fmacro.offset;
const uchar *p = pfile->out.base + fmacro.offset;
/* Invoke a prior function-like macro if there is only
white space in-between. */
@ -541,7 +529,7 @@ scan_out_logical_line (pfile, macro)
{
pfile->state.parsing_args = 2;
paren_depth = 1;
out = pfile->trad_out_base + fmacro.offset;
out = pfile->out.base + fmacro.offset;
fmacro.args[0] = fmacro.offset;
}
else
@ -552,7 +540,7 @@ scan_out_logical_line (pfile, macro)
case ',':
if (quote == 0 && pfile->state.parsing_args == 2 && paren_depth == 1)
save_argument (&fmacro, out - pfile->trad_out_base);
save_argument (&fmacro, out - pfile->out.base);
break;
case ')':
@ -564,19 +552,19 @@ scan_out_logical_line (pfile, macro)
cpp_macro *m = fmacro.node->value.macro;
pfile->state.parsing_args = 0;
save_argument (&fmacro, out - pfile->trad_out_base);
save_argument (&fmacro, out - pfile->out.base);
/* A single zero-length argument is no argument. */
if (fmacro.argc == 1
&& m->paramc == 0
&& out == pfile->trad_out_base + 1)
&& out == pfile->out.base + 1)
fmacro.argc = 0;
if (_cpp_arguments_ok (pfile, m, fmacro.node, fmacro.argc))
{
/* Remove the macro's invocation from the
output, and push its replacement text. */
pfile->trad_out_cur = (pfile->trad_out_base
pfile->out.cur = (pfile->out.base
+ fmacro.offset);
CUR (context) = cur;
replace_args_and_push (pfile, &fmacro);
@ -586,6 +574,21 @@ scan_out_logical_line (pfile, macro)
}
break;
case '#':
/* At start of a line it's a directive. */
if (out - 1 == pfile->out.base && !pfile->state.in_directive)
{
/* This is a kludge. We want to have the ISO
preprocessor lex the next token. */
pfile->buffer->cur = cur;
if (_cpp_handle_directive (pfile, false /* indented */))
{
cur = CUR (context);
goto done;
}
}
break;
default:
break;
}
@ -594,7 +597,7 @@ scan_out_logical_line (pfile, macro)
done:
out[-1] = '\0';
CUR (context) = cur;
pfile->trad_out_cur = out - 1;
pfile->out.cur = out - 1;
if (fmacro.buff)
_cpp_release_buff (pfile, fmacro.buff);
}
@ -660,7 +663,7 @@ replace_args_and_push (pfile, fmacro)
break;
arglen = (fmacro->args[b->arg_index]
- fmacro->args[b->arg_index - 1] - 1);
memcpy (p, pfile->trad_out_base + fmacro->args[b->arg_index - 1],
memcpy (p, pfile->out.base + fmacro->args[b->arg_index - 1],
arglen);
p += arglen;
exp += BLOCK_LEN (b->text_len);
@ -676,7 +679,7 @@ replace_args_and_push (pfile, fmacro)
}
/* Read and record the parameters, if any, of a function-like macro
definition. Destroys pfile->trad_out_cur.
definition. Destroys pfile->out.cur.
Returns true on success, false on failure (syntax error or a
duplicate parameter). On success, CUR (pfile->context) is just
@ -717,7 +720,7 @@ scan_parameters (pfile, macro)
return ok;
}
/* Save the text from pfile->trad_out_base to pfile->trad_out_cur as
/* Save the text from pfile->out.base to pfile->out.cur as
the replacement text for the current macro, followed by argument
ARG_INDEX, with zero indicating the end of the replacement
text. */
@ -727,7 +730,7 @@ save_replacement_text (pfile, macro, arg_index)
cpp_macro *macro;
unsigned int arg_index;
{
size_t len = pfile->trad_out_cur - pfile->trad_out_base;
size_t len = pfile->out.cur - pfile->out.base;
uchar *exp;
if (macro->paramc == 0)
@ -735,7 +738,7 @@ save_replacement_text (pfile, macro, arg_index)
/* Object-like and function-like macros without parameters
simply store their NUL-terminated replacement text. */
exp = _cpp_unaligned_alloc (pfile, len + 1);
memcpy (exp, pfile->trad_out_base, len);
memcpy (exp, pfile->out.base, len);
exp[len] = '\0';
macro->exp.text = exp;
macro->count = len;
@ -757,10 +760,10 @@ save_replacement_text (pfile, macro, arg_index)
/* Write out the block information. */
block->text_len = len;
block->arg_index = arg_index;
memcpy (block->text, pfile->trad_out_base, len);
memcpy (block->text, pfile->out.base, len);
/* Lex the rest into the start of the output buffer. */
pfile->trad_out_cur = pfile->trad_out_base;
pfile->out.cur = pfile->out.base;
macro->count += blen;
@ -780,6 +783,8 @@ _cpp_create_trad_definition (pfile, macro)
const uchar *cur;
uchar *limit;
CUR (pfile->context) = pfile->buffer->cur;
/* Is this a function-like macro? */
if (* CUR (pfile->context) == '(')
{
@ -799,7 +804,7 @@ _cpp_create_trad_definition (pfile, macro)
/* Skip leading whitespace in the replacement text. */
CUR (pfile->context) = skip_whitespace (pfile, CUR (pfile->context));
pfile->trad_out_cur = pfile->trad_out_base;
pfile->out.cur = pfile->out.base;
pfile->state.prevent_expansion++;
scan_out_logical_line (pfile, macro);
pfile->state.prevent_expansion--;
@ -808,11 +813,11 @@ _cpp_create_trad_definition (pfile, macro)
return false;
/* Skip trailing white space. */
cur = pfile->trad_out_base;
limit = pfile->trad_out_cur;
cur = pfile->out.base;
limit = pfile->out.cur;
while (limit > cur && is_space (limit[-1]))
limit--;
pfile->trad_out_cur = limit;
pfile->out.cur = limit;
save_replacement_text (pfile, macro, 0);
return true;
@ -918,7 +923,7 @@ _cpp_set_trad_context (pfile)
if (pfile->context->prev)
abort ();
pfile->trad_out_cur = pfile->trad_out_base;
pfile->out.cur = pfile->out.base;
CUR (context) = buffer->cur;
RLIMIT (context) = buffer->rlimit;
check_output_buffer (pfile, RLIMIT (context) - CUR (context));