diff options
Diffstat (limited to 'scripts')
| -rw-r--r-- | scripts/Makefile | 5 | ||||
| -rw-r--r-- | scripts/Makefile.build | 35 | ||||
| -rw-r--r-- | scripts/Makefile.modpost | 4 | ||||
| -rwxr-xr-x | scripts/bloat-o-meter | 4 | ||||
| -rwxr-xr-x | scripts/checkpatch.pl | 16 | ||||
| -rw-r--r-- | scripts/dtc/libfdt/libfdt.h | 2 | ||||
| -rw-r--r-- | scripts/dtc/livetree.c | 2 | ||||
| -rwxr-xr-x | scripts/extract-ikconfig | 9 | ||||
| -rw-r--r-- | scripts/gen_initramfs_list.sh | 2 | ||||
| -rw-r--r-- | scripts/genksyms/Makefile | 4 | ||||
| -rw-r--r-- | scripts/genksyms/genksyms.c | 192 | ||||
| -rw-r--r-- | scripts/genksyms/genksyms.h | 7 | ||||
| -rw-r--r-- | scripts/genksyms/lex.c_shipped | 427 | ||||
| -rw-r--r-- | scripts/genksyms/lex.l | 44 | ||||
| -rw-r--r-- | scripts/genksyms/parse.c_shipped | 1071 | ||||
| -rw-r--r-- | scripts/genksyms/parse.h_shipped | 72 | ||||
| -rw-r--r-- | scripts/genksyms/parse.y | 34 | ||||
| -rwxr-xr-x | scripts/get_maintainer.pl | 11 | ||||
| -rw-r--r-- | scripts/kconfig/conf.c | 2 | ||||
| -rwxr-xr-x | scripts/kernel-doc | 2 | ||||
| -rw-r--r-- | scripts/mod/modpost.c | 23 | ||||
| -rw-r--r-- | scripts/package/Makefile | 5 | ||||
| -rw-r--r-- | scripts/package/buildtar | 6 | ||||
| -rw-r--r-- | scripts/rt-tester/rt-tester.py | 2 | ||||
| -rwxr-xr-x | scripts/setlocalversion | 14 | ||||
| -rwxr-xr-x | scripts/tags.sh | 9 | ||||
| -rw-r--r-- | scripts/unifdef.c | 247 |
27 files changed, 1290 insertions, 961 deletions
diff --git a/scripts/Makefile b/scripts/Makefile index 2e088109fbd..fcea26168bc 100644 --- a/scripts/Makefile +++ b/scripts/Makefile @@ -18,6 +18,11 @@ always := $(hostprogs-y) $(hostprogs-m) # The following hostprogs-y programs are only build on demand hostprogs-y += unifdef +# This target is used internally to avoid "is up to date" messages +PHONY += build_unifdef +build_unifdef: scripts/unifdef FORCE + @: + subdir-$(CONFIG_MODVERSIONS) += genksyms subdir-y += mod subdir-$(CONFIG_SECURITY_SELINUX) += selinux diff --git a/scripts/Makefile.build b/scripts/Makefile.build index 4eb99ab3405..d5f925abe4d 100644 --- a/scripts/Makefile.build +++ b/scripts/Makefile.build @@ -49,6 +49,40 @@ ifeq ($(KBUILD_NOPEDANTIC),) $(error CFLAGS was changed in "$(kbuild-file)". Fix it to use EXTRA_CFLAGS) endif endif + +# +# make W=1 settings +# +# $(call cc-option... ) handles gcc -W.. options which +# are not supported by all versions of the compiler +ifdef KBUILD_ENABLE_EXTRA_GCC_CHECKS +KBUILD_EXTRA_WARNINGS := -Wextra +KBUILD_EXTRA_WARNINGS += -Wunused -Wno-unused-parameter +KBUILD_EXTRA_WARNINGS += -Waggregate-return +KBUILD_EXTRA_WARNINGS += -Wbad-function-cast +KBUILD_EXTRA_WARNINGS += -Wcast-qual +KBUILD_EXTRA_WARNINGS += -Wcast-align +KBUILD_EXTRA_WARNINGS += -Wconversion +KBUILD_EXTRA_WARNINGS += -Wdisabled-optimization +KBUILD_EXTRA_WARNINGS += -Wlogical-op +KBUILD_EXTRA_WARNINGS += -Wmissing-declarations +KBUILD_EXTRA_WARNINGS += -Wmissing-format-attribute +KBUILD_EXTRA_WARNINGS += $(call cc-option, -Wmissing-include-dirs,) +KBUILD_EXTRA_WARNINGS += -Wmissing-prototypes +KBUILD_EXTRA_WARNINGS += -Wnested-externs +KBUILD_EXTRA_WARNINGS += -Wold-style-definition +KBUILD_EXTRA_WARNINGS += $(call cc-option, -Woverlength-strings,) +KBUILD_EXTRA_WARNINGS += -Wpacked +KBUILD_EXTRA_WARNINGS += -Wpacked-bitfield-compat +KBUILD_EXTRA_WARNINGS += -Wpadded +KBUILD_EXTRA_WARNINGS += -Wpointer-arith +KBUILD_EXTRA_WARNINGS += -Wredundant-decls +KBUILD_EXTRA_WARNINGS += -Wshadow +KBUILD_EXTRA_WARNINGS += -Wswitch-default +KBUILD_EXTRA_WARNINGS += $(call cc-option, -Wvla,) +KBUILD_CFLAGS += $(KBUILD_EXTRA_WARNINGS) +endif + include scripts/Makefile.lib ifdef host-progs @@ -403,7 +437,6 @@ ifneq ($(cmd_files),) include $(cmd_files) endif - # Declare the contents of the .PHONY variable as phony. We keep that # information in a variable se we can use it in if_changed and friends. diff --git a/scripts/Makefile.modpost b/scripts/Makefile.modpost index 7d22056582c..56dfafc73c1 100644 --- a/scripts/Makefile.modpost +++ b/scripts/Makefile.modpost @@ -35,14 +35,14 @@ # KBUILD_MODPOST_WARN can be set to avoid error out in case of undefined # symbols in the final module linking stage # KBUILD_MODPOST_NOFINAL can be set to skip the final link of modules. -# This is solely usefull to speed up test compiles +# This is solely useful to speed up test compiles PHONY := _modpost _modpost: __modpost include include/config/auto.conf include scripts/Kbuild.include -# When building external modules load the Kbuild file to retreive EXTRA_SYMBOLS info +# When building external modules load the Kbuild file to retrieve EXTRA_SYMBOLS info ifneq ($(KBUILD_EXTMOD),) # set src + obj - they may be used when building the .mod.c file diff --git a/scripts/bloat-o-meter b/scripts/bloat-o-meter index 6501a50e17f..6129020c41a 100755 --- a/scripts/bloat-o-meter +++ b/scripts/bloat-o-meter @@ -17,7 +17,9 @@ def getsizes(file): sym = {} for l in os.popen("nm --size-sort " + file).readlines(): size, type, name = l[:-1].split() - if type in "tTdDbB": + if type in "tTdDbBrR": + # strip generated symbols + if name[:6] == "__mod_": continue # function names begin with '.' on 64-bit powerpc if "." in name[1:]: name = "static." + name.split(".")[0] sym[name] = sym.get(name, 0) + int(size, 16) diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index 58848e3e392..d8670810db6 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -1946,13 +1946,13 @@ sub process { # printk should use KERN_* levels. Note that follow on printk's on the # same line do not need a level, so we use the current block context # to try and find and validate the current printk. In summary the current -# printk includes all preceeding printk's which have no newline on the end. +# printk includes all preceding printk's which have no newline on the end. # we assume the first bad printk is the one to report. if ($line =~ /\bprintk\((?!KERN_)\s*"/) { my $ok = 0; for (my $ln = $linenr - 1; $ln >= $first_line; $ln--) { #print "CHECK<$lines[$ln - 1]\n"; - # we have a preceeding printk if it ends + # we have a preceding printk if it ends # with "\n" ignore it, else it is to blame if ($lines[$ln - 1] =~ m{\bprintk\(}) { if ($rawlines[$ln - 1] !~ m{\\n"}) { @@ -2044,7 +2044,7 @@ sub process { for (my $n = 0; $n < $#elements; $n += 2) { $off += length($elements[$n]); - # Pick up the preceeding and succeeding characters. + # Pick up the preceding and succeeding characters. my $ca = substr($opline, 0, $off); my $cc = ''; if (length($opline) >= ($off + length($elements[$n + 1]))) { @@ -2804,9 +2804,9 @@ sub process { WARN("consider using a completion\n" . $herecurr); } -# recommend strict_strto* over simple_strto* +# recommend kstrto* over simple_strto* if ($line =~ /\bsimple_(strto.*?)\s*\(/) { - WARN("consider using strict_$1 in preference to simple_$1\n" . $herecurr); + WARN("consider using kstrto* in preference to simple_$1\n" . $herecurr); } # check for __initcall(), use device_initcall() explicitly please if ($line =~ /^.\s*__initcall\s*\(/) { @@ -2902,6 +2902,11 @@ sub process { $line =~ /DEVICE_ATTR.*S_IWUGO/ ) { WARN("Exporting world writable files is usually an error. Consider more restrictive permissions.\n" . $herecurr); } + + # Check for memset with swapped arguments + if ($line =~ /memset.*\,(\ |)(0x|)0(\ |0|)\);/) { + ERROR("memset size is 3rd argument, not the second.\n" . $herecurr); + } } # If we have no input at all, then there is nothing to report on @@ -2944,6 +2949,7 @@ sub process { if ($rpt_cleaners) { print "NOTE: whitespace errors detected, you may wish to use scripts/cleanpatch or\n"; print " scripts/cleanfile\n\n"; + $rpt_cleaners = 0; } } diff --git a/scripts/dtc/libfdt/libfdt.h b/scripts/dtc/libfdt/libfdt.h index ce80e4fb41b..ff6246f000c 100644 --- a/scripts/dtc/libfdt/libfdt.h +++ b/scripts/dtc/libfdt/libfdt.h @@ -61,7 +61,7 @@ #define FDT_ERR_NOTFOUND 1 /* FDT_ERR_NOTFOUND: The requested node or property does not exist */ #define FDT_ERR_EXISTS 2 - /* FDT_ERR_EXISTS: Attemped to create a node or property which + /* FDT_ERR_EXISTS: Attempted to create a node or property which * already exists */ #define FDT_ERR_NOSPACE 3 /* FDT_ERR_NOSPACE: Operation needed to expand the device diff --git a/scripts/dtc/livetree.c b/scripts/dtc/livetree.c index c9209d5c999..26d0e1e60c0 100644 --- a/scripts/dtc/livetree.c +++ b/scripts/dtc/livetree.c @@ -155,7 +155,7 @@ struct node *merge_nodes(struct node *old_node, struct node *new_node) } } - /* if no collision occured, add child to the old node. */ + /* if no collision occurred, add child to the old node. */ if (new_child) add_child(old_node, new_child); } diff --git a/scripts/extract-ikconfig b/scripts/extract-ikconfig index 1512c0a755a..e1862429ccd 100755 --- a/scripts/extract-ikconfig +++ b/scripts/extract-ikconfig @@ -56,10 +56,11 @@ trap "rm -f $tmp1 $tmp2" 0 dump_config "$img" # That didn't work, so retry after decompression. -try_decompress '\037\213\010' xy gunzip -try_decompress 'BZh' xy bunzip2 -try_decompress '\135\0\0\0' xxx unlzma -try_decompress '\211\114\132' xy 'lzop -d' +try_decompress '\037\213\010' xy gunzip +try_decompress '\3757zXZ\000' abcde unxz +try_decompress 'BZh' xy bunzip2 +try_decompress '\135\0\0\0' xxx unlzma +try_decompress '\211\114\132' xy 'lzop -d' # Bail out: echo "$me: Cannot find kernel config." >&2 diff --git a/scripts/gen_initramfs_list.sh b/scripts/gen_initramfs_list.sh index 55caecdad99..e12b1a7525c 100644 --- a/scripts/gen_initramfs_list.sh +++ b/scripts/gen_initramfs_list.sh @@ -284,7 +284,7 @@ while [ $# -gt 0 ]; do done # If output_file is set we will generate cpio archive and compress it -# we are carefull to delete tmp files +# we are careful to delete tmp files if [ ! -z ${output_file} ]; then if [ -z ${cpio_file} ]; then cpio_tfile="$(mktemp ${TMPDIR:-/tmp}/cpiofile.XXXXXX)" diff --git a/scripts/genksyms/Makefile b/scripts/genksyms/Makefile index e420fe44001..13d03cf05d9 100644 --- a/scripts/genksyms/Makefile +++ b/scripts/genksyms/Makefile @@ -28,9 +28,9 @@ $(obj)/keywords.c: $(obj)/keywords.gperf FORCE # flex quiet_cmd_lex.c = FLEX $@ - cmd_lex.c = flex -o$@ -d $< $(obj)/parse.h + cmd_lex.c = flex -o$@ -d $< -$(obj)/lex.c: $(obj)/lex.l $(obj)/parse.h $(obj)/keywords.c FORCE +$(obj)/lex.c: $(obj)/lex.l $(obj)/keywords.c FORCE $(call if_changed,lex.c) cp $@ $@_shipped diff --git a/scripts/genksyms/genksyms.c b/scripts/genksyms/genksyms.c index f99115ebe92..f9e75531ea0 100644 --- a/scripts/genksyms/genksyms.c +++ b/scripts/genksyms/genksyms.c @@ -53,12 +53,22 @@ static int nsyms; static struct symbol *expansion_trail; static struct symbol *visited_symbols; -static const char *const symbol_type_name[] = { - "normal", "typedef", "enum", "struct", "union" +static const struct { + int n; + const char *name; +} symbol_types[] = { + [SYM_NORMAL] = { 0, NULL}, + [SYM_TYPEDEF] = {'t', "typedef"}, + [SYM_ENUM] = {'e', "enum"}, + [SYM_STRUCT] = {'s', "struct"}, + [SYM_UNION] = {'u', "union"}, + [SYM_ENUM_CONST] = {'E', "enum constant"}, }; static int equal_list(struct string_list *a, struct string_list *b); static void print_list(FILE * f, struct string_list *list); +static struct string_list *concat_list(struct string_list *start, ...); +static struct string_list *mk_node(const char *string); static void print_location(void); static void print_type_name(enum symbol_type type, const char *name); @@ -140,14 +150,20 @@ static unsigned long crc32(const char *s) static enum symbol_type map_to_ns(enum symbol_type t) { - if (t == SYM_TYPEDEF) - t = SYM_NORMAL; - else if (t == SYM_UNION) - t = SYM_STRUCT; + switch (t) { + case SYM_ENUM_CONST: + case SYM_NORMAL: + case SYM_TYPEDEF: + return SYM_NORMAL; + case SYM_ENUM: + case SYM_STRUCT: + case SYM_UNION: + return SYM_STRUCT; + } return t; } -struct symbol *find_symbol(const char *name, enum symbol_type ns) +struct symbol *find_symbol(const char *name, enum symbol_type ns, int exact) { unsigned long h = crc32(name) % HASH_BUCKETS; struct symbol *sym; @@ -158,6 +174,8 @@ struct symbol *find_symbol(const char *name, enum symbol_type ns) sym->is_declared) break; + if (exact && sym && sym->type != ns) + return NULL; return sym; } @@ -180,10 +198,47 @@ static struct symbol *__add_symbol(const char *name, enum symbol_type type, struct string_list *defn, int is_extern, int is_reference) { - unsigned long h = crc32(name) % HASH_BUCKETS; + unsigned long h; struct symbol *sym; enum symbol_status status = STATUS_UNCHANGED; + /* The parser adds symbols in the order their declaration completes, + * so it is safe to store the value of the previous enum constant in + * a static variable. + */ + static int enum_counter; + static struct string_list *last_enum_expr; + + if (type == SYM_ENUM_CONST) { + if (defn) { + free_list(last_enum_expr, NULL); + last_enum_expr = copy_list_range(defn, NULL); + enum_counter = 1; + } else { + struct string_list *expr; + char buf[20]; + + snprintf(buf, sizeof(buf), "%d", enum_counter++); + if (last_enum_expr) { + expr = copy_list_range(last_enum_expr, NULL); + defn = concat_list(mk_node("("), + expr, + mk_node(")"), + mk_node("+"), + mk_node(buf), NULL); + } else { + defn = mk_node(buf); + } + } + } else if (type == SYM_ENUM) { + free_list(last_enum_expr, NULL); + last_enum_expr = NULL; + enum_counter = 0; + if (!name) + /* Anonymous enum definition, nothing more to do */ + return NULL; + } + h = crc32(name) % HASH_BUCKETS; for (sym = symtab[h]; sym; sym = sym->hash_next) { if (map_to_ns(sym->type) == map_to_ns(type) && strcmp(name, sym->name) == 0) { @@ -247,8 +302,12 @@ static struct symbol *__add_symbol(const char *name, enum symbol_type type, sym->is_override = 0; if (flag_debug) { - fprintf(debugfile, "Defn for %s %s == <", - symbol_type_name[type], name); + if (symbol_types[type].name) + fprintf(debugfile, "Defn for %s %s == <", + symbol_types[type].name, name); + else + fprintf(debugfile, "Defn for type%d %s == <", + type, name); if (is_extern) fputs("extern ", debugfile); print_list(debugfile, defn); @@ -288,6 +347,35 @@ void free_list(struct string_list *s, struct string_list *e) } } +static struct string_list *mk_node(const char *string) +{ + struct string_list *newnode; + + newnode = xmalloc(sizeof(*newnode)); + newnode->string = xstrdup(string); + newnode->tag = SYM_NORMAL; + newnode->next = NULL; + + return newnode; +} + +static struct string_list *concat_list(struct string_list *start, ...) +{ + va_list ap; + struct string_list *n, *n2; + + if (!start) + return NULL; + for (va_start(ap, start); (n = va_arg(ap, struct string_list *));) { + for (n2 = n; n2->next; n2 = n2->next) + ; + n2->next = start; + start = n; + } + va_end(ap); + return start; +} + struct string_list *copy_node(struct string_list *node) { struct string_list *newnode; @@ -299,6 +387,22 @@ struct string_list *copy_node(struct string_list *node) return newnode; } +struct string_list *copy_list_range(struct string_list *start, + struct string_list *end) +{ + struct string_list *res, *n; + + if (start == end) + return NULL; + n = res = copy_node(start); + for (start = start->next; start != end; start = start->next) { + n->next = copy_node(start); + n = n->next; + } + n->next = NULL; + return res; +} + static int equal_list(struct string_list *a, struct string_list *b) { while (a && b) { @@ -346,8 +450,8 @@ static struct string_list *read_node(FILE *f) if (node.string[1] == '#') { int n; - for (n = 0; n < ARRAY_SIZE(symbol_type_name); n++) { - if (node.string[0] == symbol_type_name[n][0]) { + for (n = 0; n < ARRAY_SIZE(symbol_types); n++) { + if (node.string[0] == symbol_types[n].n) { node.tag = n; node.string += 2; return copy_node(&node); @@ -397,8 +501,8 @@ static void read_reference(FILE *f) static void print_node(FILE * f, struct string_list *list) { - if (list->tag != SYM_NORMAL) { - putc(symbol_type_name[list->tag][0], f); + if (symbol_types[list->tag].n) { + putc(symbol_types[list->tag].n, f); putc('#', f); } fputs(list->string, f); @@ -468,8 +572,9 @@ static unsigned long expand_and_crc_sym(struct symbol *sym, unsigned long crc) crc = partial_crc32_one(' ', crc); break; + case SYM_ENUM_CONST: case SYM_TYPEDEF: - subsym = find_symbol(cur->string, cur->tag); + subsym = find_symbol(cur->string, cur->tag, 0); /* FIXME: Bad reference files can segfault here. */ if (subsym->expansion_trail) { if (flag_dump_defs) @@ -486,55 +591,30 @@ static unsigned long expand_and_crc_sym(struct symbol *sym, unsigned long crc) case SYM_STRUCT: case SYM_UNION: case SYM_ENUM: - subsym = find_symbol(cur->string, cur->tag); + subsym = find_symbol(cur->string, cur->tag, 0); if (!subsym) { - struct string_list *n, *t = NULL; + struct string_list *n; error_with_pos("expand undefined %s %s", - symbol_type_name[cur->tag], + symbol_types[cur->tag].name, cur->string); - - n = xmalloc(sizeof(*n)); - n->string = xstrdup(symbol_type_name[cur->tag]); - n->tag = SYM_NORMAL; - n->next = t; - t = n; - - n = xmalloc(sizeof(*n)); - n->string = xstrdup(cur->string); - n->tag = SYM_NORMAL; - n->next = t; - t = n; - - n = xmalloc(sizeof(*n)); - n->string = xstrdup("{"); - n->tag = SYM_NORMAL; - n->next = t; - t = n; - - n = xmalloc(sizeof(*n)); - n->string = xstrdup("UNKNOWN"); - n->tag = SYM_NORMAL; - n->next = t; - t = n; - - n = xmalloc(sizeof(*n)); - n->string = xstrdup("}"); - n->tag = SYM_NORMAL; - n->next = t; - t = n; - + n = concat_list(mk_node + (symbol_types[cur->tag].name), + mk_node(cur->string), + mk_node("{"), + mk_node("UNKNOWN"), + mk_node("}"), NULL); subsym = add_symbol(cur->string, cur->tag, n, 0); } if (subsym->expansion_trail) { if (flag_dump_defs) { fprintf(debugfile, "%s %s ", - symbol_type_name[cur->tag], + symbol_types[cur->tag].name, cur->string); } - crc = partial_crc32(symbol_type_name[cur->tag], + crc = partial_crc32(symbol_types[cur->tag].name, crc); crc = partial_crc32_one(' ', crc); crc = partial_crc32(cur->string, crc); @@ -565,7 +645,7 @@ void export_symbol(const char *name) { struct symbol *sym; - sym = find_symbol(name, SYM_NORMAL); + sym = find_symbol(name, SYM_NORMAL, 0); if (!sym) error_with_pos("export undefined symbol %s", name); else { @@ -624,8 +704,8 @@ static void print_location(void) static void print_type_name(enum symbol_type type, const char *name) { - if (type != SYM_NORMAL) - fprintf(stderr, "%s %s", symbol_type_name[type], name); + if (symbol_types[type].name) + fprintf(stderr, "%s %s", symbol_types[type].name, name); else fprintf(stderr, "%s", name); } @@ -771,8 +851,8 @@ int main(int argc, char **argv) if (sym->is_override) fputs("override ", dumpfile); - if (sym->type != SYM_NORMAL) { - putc(symbol_type_name[sym->type][0], dumpfile); + if (symbol_types[sym->type].n) { + putc(symbol_types[sym->type].n, dumpfile); putc('#', dumpfile); } fputs(sym->name, dumpfile); diff --git a/scripts/genksyms/genksyms.h b/scripts/genksyms/genksyms.h index 25c4d40cefc..7ec52ae3846 100644 --- a/scripts/genksyms/genksyms.h +++ b/scripts/genksyms/genksyms.h @@ -26,7 +26,8 @@ #include <stdio.h> enum symbol_type { - SYM_NORMAL, SYM_TYPEDEF, SYM_ENUM, SYM_STRUCT, SYM_UNION + SYM_NORMAL, SYM_TYPEDEF, SYM_ENUM, SYM_STRUCT, SYM_UNION, + SYM_ENUM_CONST }; enum symbol_status { @@ -58,7 +59,7 @@ typedef struct string_list **yystype; extern int cur_line; extern char *cur_filename; -struct symbol *find_symbol(const char *name, enum symbol_type ns); +struct symbol *find_symbol(const char *name, enum symbol_type ns, int exact); struct symbol *add_symbol(const char *name, enum symbol_type type, struct string_list *defn, int is_extern); void export_symbol(const char *); @@ -66,6 +67,8 @@ void export_symbol(const char *); void free_node(struct string_list *list); void free_list(struct string_list *s, struct string_list *e); struct string_list *copy_node(struct string_list *); +struct string_list *copy_list_range(struct string_list *start, + struct string_list *end); int yylex(void); int yyparse(void); diff --git a/scripts/genksyms/lex.c_shipped b/scripts/genksyms/lex.c_shipped index 2ac23bcca5b..af4939041e4 100644 --- a/scripts/genksyms/lex.c_shipped +++ b/scripts/genksyms/lex.c_shipped @@ -79,6 +79,7 @@ typedef int flex_int32_t; typedef unsigned char flex_uint8_t; typedef unsigned short int flex_uint16_t; typedef unsigned int flex_uint32_t; +#endif /* ! C99 */ /* Limits of integral types. */ #ifndef INT8_MIN @@ -109,8 +110,6 @@ typedef unsigned int flex_uint32_t; #define UINT32_MAX (4294967295U) #endif -#endif /* ! C99 */ - #endif /* ! FLEXINT_H */ /* %endif */ @@ -456,16 +455,16 @@ struct yy_trans_info flex_int32_t yy_verify; flex_int32_t yy_nxt; }; -static yyconst flex_int16_t yy_accept[76] = +static yyconst flex_int16_t yy_accept[73] = { 0, - 0, 0, 0, 0, 14, 12, 4, 3, 12, 7, - 12, 12, 7, 12, 12, 12, 12, 12, 9, 9, - 12, 12, 12, 4, 0, 5, 0, 7, 0, 6, - 0, 0, 0, 0, 0, 0, 2, 8, 10, 10, - 9, 0, 0, 9, 9, 0, 9, 0, 0, 11, - 0, 0, 0, 10, 0, 10, 9, 9, 0, 0, - 0, 0, 0, 0, 0, 10, 10, 0, 0, 0, - 0, 0, 0, 1, 0 + 0, 0, 14, 12, 4, 3, 12, 7, 12, 12, + 12, 12, 12, 9, 9, 12, 12, 7, 12, 12, + 4, 0, 5, 0, 7, 8, 0, 6, 0, 0, + 10, 10, 9, 0, 0, 9, 9, 0, 9, 0, + 0, 0, 0, 2, 0, 0, 11, 0, 10, 0, + 10, 9, 9, 0, 0, 0, 10, 10, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 1, 0 } ; static yyconst flex_int32_t yy_ec[256] = @@ -507,108 +506,104 @@ static yyconst flex_int32_t yy_meta[29] = 8, 7, 3, 3, 3, 1, 3, 1 } ; -static yyconst flex_int16_t yy_base[88] = +static yyconst flex_int16_t yy_base[85] = { 0, - 0, 147, 21, 140, 145, 284, 39, 284, 26, 0, - 32, 126, 40, 44, 115, 35, 36, 46, 50, 53, - 39, 61, 54, 79, 65, 284, 0, 0, 66, 284, - 0, 119, 79, 75, 123, 104, 284, 284, 107, 0, - 79, 73, 76, 76, 66, 0, 0, 85, 86, 284, - 133, 83, 91, 284, 99, 147, 284, 114, 122, 70, - 107, 141, 172, 151, 135, 181, 284, 137, 114, 157, - 149, 48, 45, 284, 284, 208, 214, 222, 230, 238, - 246, 250, 255, 256, 261, 267, 275 + 0, 145, 150, 266, 27, 266, 25, 0, 131, 23, + 23, 16, 23, 39, 31, 25, 39, 60, 22, 65, + 57, 43, 266, 0, 0, 266, 61, 266, 0, 128, + 74, 0, 113, 59, 62, 113, 52, 0, 0, 72, + 66, 110, 100, 266, 73, 74, 266, 70, 266, 90, + 103, 266, 84, 129, 108, 113, 143, 266, 107, 66, + 118, 137, 168, 120, 80, 91, 145, 143, 83, 41, + 266, 266, 190, 196, 204, 212, 220, 228, 232, 237, + 238, 243, 249, 257 } ; -static yyconst flex_int16_t yy_def[88] = +static yyconst flex_int16_t yy_def[85] = { 0, - 75, 1, 1, 3, 75, 75, 75, 75, 76, 77, - 78, 75, 77, 79, 75, 75, 75, 75, 75, 19, - 75, 75, 75, 75, 76, 75, 80, 77, 78, 75, - 81, 75, 76, 78, 79, 79, 75, 75, 75, 39, - 19, 82, 83, 75, 75, 84, 20, 76, 78, 75, - 79, 51, 85, 75, 75, 75, 75, 84, 79, 51, - 79, 79, 79, 51, 75, 75, 75, 86, 79, 63, - 86, 87, 87, 75, 0, 75, 75, 75, 75, 75, - 75, 75, 75, 75, 75, 75, 75 + 72, 1, 72, 72, 72, 72, 73, 74, 72, 72, + 75, 72, 72, 72, 14, 72, 72, 74, 72, 76, + 72, 73, 72, 77, 74, 72, 75, 72, 78, 72, + 72, 31, 14, 79, 80, 72, 72, 81, 15, 73, + 75, 76, 76, 72, 73, 75, 72, 82, 72, 72, + 72, 72, 81, 76, 54, 72, 72, 72, 76, 54, + 76, 76, 76, 54, 83, 76, 63, 83, 84, 84, + 72, 0, 72, 72, 72, 72, 72, 72, 72, 72, + 72, 72, 72, 72 } ; -static yyconst flex_int16_t yy_nxt[313] = +static yyconst flex_int16_t yy_nxt[295] = { 0, - 6, 7, 8, 7, 9, 6, 10, 6, 6, 11, - 6, 6, 12, 6, 6, 6, 6, 6, 6, 10, - 10, 10, 13, 10, 10, 6, 10, 6, 15, 16, - 26, 15, 17, 18, 19, 20, 20, 21, 15, 22, - 24, 30, 24, 38, 33, 36, 37, 74, 23, 34, - 74, 27, 38, 38, 38, 38, 38, 31, 32, 39, - 39, 39, 40, 41, 41, 42, 47, 47, 47, 26, - 43, 38, 44, 45, 46, 30, 44, 75, 38, 38, - 24, 38, 24, 26, 30, 40, 55, 55, 57, 26, - 27, 31, 57, 43, 35, 30, 64, 64, 64, 57, - - 31, 65, 65, 75, 27, 36, 37, 35, 59, 37, - 27, 31, 56, 56, 56, 59, 37, 51, 52, 52, - 39, 39, 39, 59, 37, 37, 68, 53, 54, 54, - 69, 50, 38, 54, 59, 37, 44, 45, 32, 37, - 44, 35, 59, 37, 75, 14, 60, 60, 66, 66, - 66, 37, 14, 72, 75, 61, 62, 63, 59, 61, - 56, 56, 56, 69, 64, 64, 64, 69, 67, 67, - 75, 75, 75, 67, 37, 35, 75, 75, 75, 61, - 62, 75, 75, 61, 75, 70, 70, 70, 75, 75, - 75, 70, 70, 70, 66, 66, 66, 75, 75, 75, - - 75, 75, 54, 54, 75, 75, 75, 54, 25, 25, - 25, 25, 25, 25, 25, 25, 28, 75, 75, 28, - 28, 28, 29, 29, 29, 29, 29, 29, 29, 29, - 35, 35, 35, 35, 35, 35, 35, 35, 48, 75, - 48, 48, 48, 48, 48, 48, 49, 75, 49, 49, - 49, 49, 49, 49, 42, 42, 75, 42, 56, 75, - 56, 58, 58, 58, 66, 75, 66, 71, 71, 71, - 71, 71, 71, 71, 71, 73, 73, 73, 73, 73, - 73, 73, 73, 5, 75, 75, 75, 75, 75, 75, - 75, 75, 75, 75, 75, 75, 75, 75, 75, 75, - - 75, 75, 75, 75, 75, 75, 75, 75, 75, 75, - 75, 75 + 4, 5, 6, 5, 7, 4, 8, 9, 10, 11, + 9, 12, 13, 14, 15, 15, 16, 9, 17, 8, + 8, 8, 18, 8, 8, 4, 8, 19, 21, 23, + 21, 26, 28, 26, 26, 30, 31, 31, 31, 26, + 26, 26, 26, 71, 39, 39, 39, 23, 29, 26, + 24, 32, 33, 33, 34, 72, 26, 26, 21, 35, + 21, 36, 37, 38, 40, 36, 43, 44, 24, 41, + 28, 32, 50, 50, 52, 28, 23, 23, 52, 35, + 56, 56, 44, 28, 42, 71, 29, 31, 31, 31, + 42, 29, 59, 44, 48, 49, 49, 24, 24, 29, + + 49, 43, 44, 51, 51, 51, 36, 37, 59, 44, + 36, 65, 44, 54, 55, 55, 51, 51, 51, 59, + 44, 64, 64, 64, 58, 58, 57, 57, 57, 58, + 59, 44, 42, 64, 64, 64, 52, 72, 59, 44, + 47, 66, 60, 60, 42, 44, 59, 69, 26, 72, + 20, 61, 62, 63, 72, 61, 57, 57, 57, 66, + 72, 72, 72, 66, 49, 49, 72, 61, 62, 49, + 44, 61, 72, 72, 72, 72, 72, 72, 72, 72, + 72, 67, 67, 67, 72, 72, 72, 67, 67, 67, + 22, 22, 22, 22, 22, 22, 22, 22, 25, 72, + + 72, 25, 25, 25, 27, 27, 27, 27, 27, 27, + 27, 27, 42, 42, 42, 42, 42, 42, 42, 42, + 45, 72, 45, 45, 45, 45, 45, 45, 46, 72, + 46, 46, 46, 46, 46, 46, 34, 34, 72, 34, + 51, 72, 51, 53, 53, 53, 57, 72, 57, 68, + 68, 68, 68, 68, 68, 68, 68, 70, 70, 70, + 70, 70, 70, 70, 70, 3, 72, 72, 72, 72, + 72, 72, 72, 72, 72, 72, 72, 72, 72, 72, + 72, 72, 72, 72, 72, 72, 72, 72, 72, 72, + 72, 72, 72, 72 + } ; -static yyconst flex_int16_t yy_chk[313] = +static yyconst flex_int16_t yy_chk[295] = { 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 3, 3, - 9, 3, 3, 3, 3, 3, 3, 3, 3, 3, - 7, 11, 7, 16, 13, 14, 14, 73, 3, 13, - 72, 9, 16, 17, 17, 21, 21, 11, 18, 18, - 18, 18, 19, 19, 19, 19, 20, 20, 20, 25, - 19, 23, 19, 19, 19, 29, 19, 20, 22, 22, - 24, 23, 24, 33, 34, 42, 43, 43, 45, 48, - 25, 29, 45, 42, 60, 49, 52, 52, 52, 44, - - 34, 53, 53, 41, 33, 36, 36, 52, 61, 61, - 48, 49, 55, 55, 55, 69, 69, 36, 36, 36, - 39, 39, 39, 59, 59, 35, 59, 39, 39, 39, - 61, 32, 15, 39, 51, 51, 58, 58, 12, 68, - 58, 68, 62, 62, 5, 4, 51, 51, 65, 65, - 65, 71, 2, 71, 0, 51, 51, 51, 70, 51, - 56, 56, 56, 62, 64, 64, 64, 62, 56, 56, - 0, 0, 0, 56, 63, 64, 0, 0, 0, 70, - 70, 0, 0, 70, 0, 63, 63, 63, 0, 0, - 0, 63, 63, 63, 66, 66, 66, 0, 0, 0, - - 0, 0, 66, 66, 0, 0, 0, 66, 76, 76, - 76, 76, 76, 76, 76, 76, 77, 0, 0, 77, - 77, 77, 78, 78, 78, 78, 78, 78, 78, 78, - 79, 79, 79, 79, 79, 79, 79, 79, 80, 0, - 80, 80, 80, 80, 80, 80, 81, 0, 81, 81, - 81, 81, 81, 81, 82, 82, 0, 82, 83, 0, - 83, 84, 84, 84, 85, 0, 85, 86, 86, 86, - 86, 86, 86, 86, 86, 87, 87, 87, 87, 87, - 87, 87, 87, 75, 75, 75, 75, 75, 75, 75, - 75, 75, 75, 75, 75, 75, 75, 75, 75, 75, - - 75, 75, 75, 75, 75, 75, 75, 75, 75, 75, - 75, 75 + 1, 1, 1, 1, 1, 1, 1, 1, 5, 7, + 5, 10, 11, 12, 12, 13, 13, 13, 13, 19, + 10, 16, 16, 70, 15, 15, 15, 22, 11, 19, + 7, 14, 14, 14, 14, 15, 17, 17, 21, 14, + 21, 14, 14, 14, 18, 14, 20, 20, 22, 18, + 27, 34, 35, 35, 37, 41, 40, 45, 37, 34, + 48, 48, 65, 46, 65, 69, 27, 31, 31, 31, + 60, 41, 66, 66, 31, 31, 31, 40, 45, 46, + + 31, 43, 43, 50, 50, 50, 53, 53, 59, 59, + 53, 59, 42, 43, 43, 43, 51, 51, 51, 61, + 61, 55, 55, 55, 51, 51, 56, 56, 56, 51, + 54, 54, 55, 64, 64, 64, 36, 33, 62, 62, + 30, 61, 54, 54, 64, 68, 67, 68, 9, 3, + 2, 54, 54, 54, 0, 54, 57, 57, 57, 62, + 0, 0, 0, 62, 57, 57, 0, 67, 67, 57, + 63, 67, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 63, 63, 63, 0, 0, 0, 63, 63, 63, + 73, 73, 73, 73, 73, 73, 73, 73, 74, 0, + + 0, 74, 74, 74, 75, 75, 75, 75, 75, 75, + 75, 75, 76, 76, 76, 76, 76, 76, 76, 76, + 77, 0, 77, 77, 77, 77, 77, 77, 78, 0, + 78, 78, 78, 78, 78, 78, 79, 79, 0, 79, + 80, 0, 80, 81, 81, 81, 82, 0, 82, 83, + 83, 83, 83, 83, 83, 83, 83, 84, 84, 84, + 84, 84, 84, 84, 84, 72, 72, 72, 72, 72, + 72, 72, 72, 72, 72, 72, 72, 72, 72, 72, + 72, 72, 72, 72, 72, 72, 72, 72, 72, 72, + 72, 72, 72, 72 + } ; static yy_state_type yy_last_accepting_state; @@ -619,8 +614,8 @@ int yy_flex_debug = 1; static yyconst flex_int16_t yy_rule_linenum[13] = { 0, - 71, 72, 73, 76, 79, 80, 81, 87, 88, 89, - 91, 94 + 67, 68, 69, 72, 75, 76, 77, 83, 84, 85, + 87, 90 } ; /* The intent behind this definition is that it'll catch @@ -667,15 +662,11 @@ char *yytext; and then we categorize those basic tokens in the second stage. */ #define YY_DECL static int yylex1(void) -/* Version 2 checksumming does proper tokenization; version 1 wasn't - quite so pedantic. */ - /* We don't do multiple input files. */ #define YY_NO_INPUT 1 -#line 676 "scripts/genksyms/lex.c" +#line 668 "scripts/genksyms/lex.c" #define INITIAL 0 -#define V2_TOKENS 1 #ifndef YY_NO_UNISTD_H /* Special case for "unistd.h", since it is non-ANSI. We include it way @@ -808,7 +799,7 @@ static int input (void ); if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \ { \ int c = '*'; \ - size_t n; \ + int n; \ for ( n = 0; n < max_size && \ (c = getc( yyin )) != EOF && c != '\n'; ++n ) \ buf[n] = (char) c; \ @@ -918,12 +909,12 @@ YY_DECL register int yy_act; /* %% [7.0] user's declarations go here */ -#line 67 "scripts/genksyms/lex.l" +#line 63 "scripts/genksyms/lex.l" /* Keep track of our location in the original source files. */ -#line 927 "scripts/genksyms/lex.c" +#line 918 "scripts/genksyms/lex.c" if ( !(yy_init) ) { @@ -987,13 +978,13 @@ yy_match: while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) { yy_current_state = (int) yy_def[yy_current_state]; - if ( yy_current_state >= 76 ) + if ( yy_current_state >= 73 ) yy_c = yy_meta[(unsigned int) yy_c]; } yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; ++yy_cp; } - while ( yy_base[yy_current_state] != 284 ); + while ( yy_base[yy_current_state] != 266 ); yy_find_action: /* %% [10.0] code to find the action number goes here */ @@ -1041,42 +1032,42 @@ do_action: /* This label is used only to access EOF actions. */ case 1: /* rule 1 can match eol */ YY_RULE_SETUP -#line 71 "scripts/genksyms/lex.l" +#line 67 "scripts/genksyms/lex.l" return FILENAME; YY_BREAK case 2: /* rule 2 can match eol */ YY_RULE_SETUP -#line 72 "scripts/genksyms/lex.l" +#line 68 "scripts/genksyms/lex.l" cur_line++; YY_BREAK case 3: /* rule 3 can match eol */ YY_RULE_SETUP -#line 73 "scripts/genksyms/lex.l" +#line 69 "scripts/genksyms/lex.l" cur_line++; YY_BREAK /* Ignore all other whitespace. */ case 4: YY_RULE_SETUP -#line 76 "scripts/genksyms/lex.l" +#line 72 "scripts/genksyms/lex.l" ; YY_BREAK case 5: /* rule 5 can match eol */ YY_RULE_SETUP -#line 79 "scripts/genksyms/lex.l" +#line 75 "scripts/genksyms/lex.l" return STRING; YY_BREAK case 6: /* rule 6 can match eol */ YY_RULE_SETUP -#line 80 "scripts/genksyms/lex.l" +#line 76 "scripts/genksyms/lex.l" return CHAR; YY_BREAK case 7: YY_RULE_SETUP -#line 81 "scripts/genksyms/lex.l" +#line 77 "scripts/genksyms/lex.l" return IDENT; YY_BREAK /* The Pedant requires that the other C multi-character tokens be @@ -1085,38 +1076,37 @@ return IDENT; around them properly. */ case 8: YY_RULE_SETUP -#line 87 "scripts/genksyms/lex.l" +#line 83 "scripts/genksyms/lex.l" return OTHER; YY_BREAK case 9: YY_RULE_SETUP -#line 88 "scripts/genksyms/lex.l" +#line 84 "scripts/genksyms/lex.l" return INT; YY_BREAK case 10: YY_RULE_SETUP -#line 89 "scripts/genksyms/lex.l" +#line 85 "scripts/genksyms/lex.l" return REAL; YY_BREAK case 11: YY_RULE_SETUP -#line 91 "scripts/genksyms/lex.l" +#line 87 "scripts/genksyms/lex.l" return DOTS; YY_BREAK /* All other tokens are single characters. */ case 12: YY_RULE_SETUP -#line 94 "scripts/genksyms/lex.l" +#line 90 "scripts/genksyms/lex.l" return yytext[0]; YY_BREAK case 13: YY_RULE_SETUP -#line 97 "scripts/genksyms/lex.l" +#line 93 "scripts/genksyms/lex.l" ECHO; YY_BREAK -#line 1118 "scripts/genksyms/lex.c" +#line 1109 "scripts/genksyms/lex.c" case YY_STATE_EOF(INITIAL): -case YY_STATE_EOF(V2_TOKENS): yyterminate(); case YY_END_OF_BUFFER: @@ -1429,7 +1419,7 @@ static int yy_get_next_buffer (void) while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) { yy_current_state = (int) yy_def[yy_current_state]; - if ( yy_current_state >= 76 ) + if ( yy_current_state >= 73 ) yy_c = yy_meta[(unsigned int) yy_c]; } yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; @@ -1462,11 +1452,11 @@ static int yy_get_next_buffer (void) while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) { yy_current_state = (int) yy_def[yy_current_state]; - if ( yy_current_state >= 76 ) + if ( yy_current_state >= 73 ) yy_c = yy_meta[(unsigned int) yy_c]; } yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; - yy_is_jam = (yy_current_state == 75); + yy_is_jam = (yy_current_state == 72); return yy_is_jam ? 0 : yy_current_state; } @@ -2252,7 +2242,7 @@ void yyfree (void * ptr ) /* %ok-for-header */ -#line 97 "scripts/genksyms/lex.l" +#line 93 "scripts/genksyms/lex.l" @@ -2263,12 +2253,23 @@ void yyfree (void * ptr ) /* Macros to append to our phrase collection list. */ +/* + * We mark any token, that that equals to a known enumerator, as + * SYM_ENUM_CONST. The parser will change this for struct and union tags later, + * the only problem is struct and union members: + * enum e { a, b }; struct s { int a, b; } + * but in this case, the only effect will be, that the ABI checksums become + * more volatile, which is acceptable. Also, such collisions are quite rare, + * so far it was only observed in include/linux/telephony.h. + */ #define _APP(T,L) do { \ cur_node = next_node; \ next_node = xmalloc(sizeof(*next_node)); \ next_node->next = cur_node; \ cur_node->string = memcpy(xmalloc(L+1), T, L+1); \ - cur_node->tag = SYM_NORMAL; \ + cur_node->tag = \ + find_symbol(cur_node->string, SYM_ENUM_CONST, 1)?\ + SYM_ENUM_CONST : SYM_NORMAL ; \ } while (0) #define APP _APP(yytext, yyleng) @@ -2294,7 +2295,6 @@ yylex(void) if (lexstate == ST_NOTSTARTED) { - BEGIN(V2_TOKENS); next_node = xmalloc(sizeof(*next_node)); next_node->next = NULL; lexstate = ST_NORMAL; @@ -2347,8 +2347,8 @@ repeat: case STRUCT_KEYW: case UNION_KEYW: - dont_want_brace_phrase = 3; case ENUM_KEYW: + dont_want_brace_phrase = 3; suppress_type_lookup = 2; goto fini; @@ -2358,8 +2358,7 @@ repeat: } if (!suppress_type_lookup) { - struct symbol *sym = find_symbol(yytext, SYM_TYPEDEF); - if (sym && sym->type == SYM_TYPEDEF) + if (find_symbol(yytext, SYM_TYPEDEF, 1)) token = TYPE; } } @@ -2478,7 +2477,20 @@ repeat: ++count; APP; goto repeat; - case ')': case ']': case '}': + case '}': + /* is this the last line of an enum declaration? */ + if (count == 0) + { + /* Put back the token we just read so's we can find it again + after registering the expression. */ + unput(token); + + lexstate = ST_NORMAL; + token = EXPRESSION_PHRASE; + break; + } + /* FALLTHRU */ + case ')': case ']': --count; APP; goto repeat; @@ -2567,143 +2579,4 @@ fini: return token; } -/* A Bison parser, made by GNU Bison 2.3. */ - -/* Skeleton interface for Bison's Yacc-like parsers in C - - Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006 - Free Software Foundation, Inc. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2, or (at your option) - any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street, Fifth Floor, - Boston, MA 02110-1301, USA. */ - -/* As a special exception, you may create a larger work that contains - part or all of the Bison parser skeleton and distribute that work - under terms of your choice, so long as that work isn't itself a - parser generator using the skeleton or a modified version thereof - as a parser skeleton. Alternatively, if you modify or redistribute - the parser skeleton itself, you may (at your option) remove this - special exception, which will cause the skeleton and the resulting - Bison output files to be licensed under the GNU General Public - License without this special exception. - - This special exception was added by the Free Software Foundation in - version 2.2 of Bison. */ - -/* Tokens. */ -#ifndef YYTOKENTYPE -# define YYTOKENTYPE - /* Put the tokens into the symbol table, so that GDB and other debuggers - know about them. */ - enum yytokentype { - ASM_KEYW = 258, - ATTRIBUTE_KEYW = 259, - AUTO_KEYW = 260, - BOOL_KEYW = 261, - CHAR_KEYW = 262, - CONST_KEYW = 263, - DOUBLE_KEYW = 264, - ENUM_KEYW = 265, - EXTERN_KEYW = 266, - EXTENSION_KEYW = 267, - FLOAT_KEYW = 268, - INLINE_KEYW = 269, - INT_KEYW = 270, - LONG_KEYW = 271, - REGISTER_KEYW = 272, - RESTRICT_KEYW = 273, - SHORT_KEYW = 274, - SIGNED_KEYW = 275, - STATIC_KEYW = 276, - STRUCT_KEYW = 277, - TYPEDEF_KEYW = 278, - UNION_KEYW = 279, - UNSIGNED_KEYW = 280, - VOID_KEYW = 281, - VOLATILE_KEYW = 282, - TYPEOF_KEYW = 283, - EXPORT_SYMBOL_KEYW = 284, - ASM_PHRASE = 285, - ATTRIBUTE_PHRASE = 286, - BRACE_PHRASE = 287, - BRACKET_PHRASE = 288, - EXPRESSION_PHRASE = 289, - CHAR = 290, - DOTS = 291, - IDENT = 292, - INT = 293, - REAL = 294, - STRING = 295, - TYPE = 296, - OTHER = 297, - FILENAME = 298 - }; -#endif -/* Tokens. */ -#define ASM_KEYW 258 -#define ATTRIBUTE_KEYW 259 -#define AUTO_KEYW 260 -#define BOOL_KEYW 261 -#define CHAR_KEYW 262 -#define CONST_KEYW 263 -#define DOUBLE_KEYW 264 -#define ENUM_KEYW 265 -#define EXTERN_KEYW 266 -#define EXTENSION_KEYW 267 -#define FLOAT_KEYW 268 -#define INLINE_KEYW 269 -#define INT_KEYW 270 -#define LONG_KEYW 271 -#define REGISTER_KEYW 272 -#define RESTRICT_KEYW 273 -#define SHORT_KEYW 274 -#define SIGNED_KEYW 275 -#define STATIC_KEYW 276 -#define STRUCT_KEYW 277 -#define TYPEDEF_KEYW 278 -#define UNION_KEYW 279 -#define UNSIGNED_KEYW 280 -#define VOID_KEYW 281 -#define VOLATILE_KEYW 282 -#define TYPEOF_KEYW 283 -#define EXPORT_SYMBOL_KEYW 284 -#define ASM_PHRASE 285 -#define ATTRIBUTE_PHRASE 286 -#define BRACE_PHRASE 287 -#define BRACKET_PHRASE 288 -#define EXPRESSION_PHRASE 289 -#define CHAR 290 -#define DOTS 291 -#define IDENT 292 -#define INT 293 -#define REAL 294 -#define STRING 295 -#define TYPE 296 -#define OTHER 297 -#define FILENAME 298 - - - - -#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED -typedef int YYSTYPE; -# define yystype YYSTYPE /* obsolescent; will be withdrawn */ -# define YYSTYPE_IS_DECLARED 1 -# define YYSTYPE_IS_TRIVIAL 1 -#endif - -extern YYSTYPE yylval; - diff --git a/scripts/genksyms/lex.l b/scripts/genksyms/lex.l index fe50ff9dacd..e4ddd493fec 100644 --- a/scripts/genksyms/lex.l +++ b/scripts/genksyms/lex.l @@ -55,10 +55,6 @@ CHAR L?\'([^\\\']*\\.)*[^\\\']*\' MC_TOKEN ([~%^&*+=|<>/-]=)|(&&)|("||")|(->)|(<<)|(>>) -/* Version 2 checksumming does proper tokenization; version 1 wasn't - quite so pedantic. */ -%s V2_TOKENS - /* We don't do multiple input files. */ %option noyywrap @@ -84,9 +80,9 @@ MC_TOKEN ([~%^&*+=|<>/-]=)|(&&)|("||")|(->)|(<<)|(>>) recognized as tokens. We don't actually use them since we don't parse expressions, but we do want whitespace to be arranged around them properly. */ -<V2_TOKENS>{MC_TOKEN} return OTHER; -<V2_TOKENS>{INT} return INT; -<V2_TOKENS>{REAL} return REAL; +{MC_TOKEN} return OTHER; +{INT} return INT; +{REAL} return REAL; "..." return DOTS; @@ -103,12 +99,23 @@ MC_TOKEN ([~%^&*+=|<>/-]=)|(&&)|("||")|(->)|(<<)|(>>) /* Macros to append to our phrase collection list. */ +/* + * We mark any token, that that equals to a known enumerator, as + * SYM_ENUM_CONST. The parser will change this for struct and union tags later, + * the only problem is struct and union members: + * enum e { a, b }; struct s { int a, b; } + * but in this case, the only effect will be, that the ABI checksums become + * more volatile, which is acceptable. Also, such collisions are quite rare, + * so far it was only observed in include/linux/telephony.h. + */ #define _APP(T,L) do { \ cur_node = next_node; \ next_node = xmalloc(sizeof(*next_node)); \ next_node->next = cur_node; \ cur_node->string = memcpy(xmalloc(L+1), T, L+1); \ - cur_node->tag = SYM_NORMAL; \ + cur_node->tag = \ + find_symbol(cur_node->string, SYM_ENUM_CONST, 1)?\ + SYM_ENUM_CONST : SYM_NORMAL ; \ } while (0) #define APP _APP(yytext, yyleng) @@ -134,7 +141,6 @@ yylex(void) if (lexstate == ST_NOTSTARTED) { - BEGIN(V2_TOKENS); next_node = xmalloc(sizeof(*next_node)); next_node->next = NULL; lexstate = ST_NORMAL; @@ -187,8 +193,8 @@ repeat: case STRUCT_KEYW: case UNION_KEYW: - dont_want_brace_phrase = 3; case ENUM_KEYW: + dont_want_brace_phrase = 3; suppress_type_lookup = 2; goto fini; @@ -198,8 +204,7 @@ repeat: } if (!suppress_type_lookup) { - struct symbol *sym = find_symbol(yytext, SYM_TYPEDEF); - if (sym && sym->type == SYM_TYPEDEF) + if (find_symbol(yytext, SYM_TYPEDEF, 1)) token = TYPE; } } @@ -318,7 +323,20 @@ repeat: ++count; APP; goto repeat; - case ')': case ']': case '}': + case '}': + /* is this the last line of an enum declaration? */ + if (count == 0) + { + /* Put back the token we just read so's we can find it again + after registering the expression. */ + unput(token); + + lexstate = ST_NORMAL; + token = EXPRESSION_PHRASE; + break; + } + /* FALLTHRU */ + case ')': case ']': --count; APP; goto repeat; diff --git a/scripts/genksyms/parse.c_shipped b/scripts/genksyms/parse.c_shipped index 809b949e495..1a0b8607fb0 100644 --- a/scripts/genksyms/parse.c_shipped +++ b/scripts/genksyms/parse.c_shipped @@ -1,24 +1,23 @@ -/* A Bison parser, made by GNU Bison 2.3. */ -/* Skeleton implementation for Bison's Yacc-like parsers in C +/* A Bison parser, made by GNU Bison 2.4.1. */ - Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006 +/* Skeleton implementation for Bison's Yacc-like parsers in C + + Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc. - - This program is free software; you can redistribute it and/or modify + + This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2, or (at your option) - any later version. - + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. - + You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street, Fifth Floor, - Boston, MA 02110-1301, USA. */ + along with this program. If not, see <http://www.gnu.org/licenses/>. */ /* As a special exception, you may create a larger work that contains part or all of the Bison parser skeleton and distribute that work @@ -29,7 +28,7 @@ special exception, which will cause the skeleton and the resulting Bison output files to be licensed under the GNU General Public License without this special exception. - + This special exception was added by the Free Software Foundation in version 2.2 of Bison. */ @@ -47,7 +46,7 @@ #define YYBISON 1 /* Bison version. */ -#define YYBISON_VERSION "2.3" +#define YYBISON_VERSION "2.4.1" /* Skeleton name. */ #define YYSKELETON_NAME "yacc.c" @@ -55,11 +54,75 @@ /* Pure parsers. */ #define YYPURE 0 +/* Push parsers. */ +#define YYPUSH 0 + +/* Pull parsers. */ +#define YYPULL 1 + /* Using locations. */ #define YYLSP_NEEDED 0 +/* Copy the first part of user declarations. */ + +/* Line 189 of yacc.c */ +#line 24 "scripts/genksyms/parse.y" + + +#include <assert.h> +#include <stdlib.h> +#include <string.h> +#include "genksyms.h" + +static int is_typedef; +static int is_extern; +static char *current_name; +static struct string_list *decl_spec; + +static void yyerror(const char *); + +static inline void +remove_node(struct string_list **p) +{ + struct string_list *node = *p; + *p = node->next; + free_node(node); +} + +static inline void +remove_list(struct string_list **pb, struct string_list **pe) +{ + struct string_list *b = *pb, *e = *pe; + *pb = e; + free_list(b, e); +} + + + +/* Line 189 of yacc.c */ +#line 106 "scripts/genksyms/parse.c" + +/* Enabling traces. */ +#ifndef YYDEBUG +# define YYDEBUG 1 +#endif + +/* Enabling verbose error messages. */ +#ifdef YYERROR_VERBOSE +# undef YYERROR_VERBOSE +# define YYERROR_VERBOSE 1 +#else +# define YYERROR_VERBOSE 0 +#endif + +/* Enabling the token table. */ +#ifndef YYTOKEN_TABLE +# define YYTOKEN_TABLE 0 +#endif + + /* Tokens. */ #ifndef YYTOKENTYPE # define YYTOKENTYPE @@ -109,117 +172,22 @@ FILENAME = 298 }; #endif -/* Tokens. */ -#define ASM_KEYW 258 -#define ATTRIBUTE_KEYW 259 -#define AUTO_KEYW 260 -#define BOOL_KEYW 261 -#define CHAR_KEYW 262 -#define CONST_KEYW 263 -#define DOUBLE_KEYW 264 -#define ENUM_KEYW 265 -#define EXTERN_KEYW 266 -#define EXTENSION_KEYW 267 -#define FLOAT_KEYW 268 -#define INLINE_KEYW 269 -#define INT_KEYW 270 -#define LONG_KEYW 271 -#define REGISTER_KEYW 272 -#define RESTRICT_KEYW 273 -#define SHORT_KEYW 274 -#define SIGNED_KEYW 275 -#define STATIC_KEYW 276 -#define STRUCT_KEYW 277 -#define TYPEDEF_KEYW 278 -#define UNION_KEYW 279 -#define UNSIGNED_KEYW 280 -#define VOID_KEYW 281 -#define VOLATILE_KEYW 282 -#define TYPEOF_KEYW 283 -#define EXPORT_SYMBOL_KEYW 284 -#define ASM_PHRASE 285 -#define ATTRIBUTE_PHRASE 286 -#define BRACE_PHRASE 287 -#define BRACKET_PHRASE 288 -#define EXPRESSION_PHRASE 289 -#define CHAR 290 -#define DOTS 291 -#define IDENT 292 -#define INT 293 -#define REAL 294 -#define STRING 295 -#define TYPE 296 -#define OTHER 297 -#define FILENAME 298 - - - - -/* Copy the first part of user declarations. */ -#line 24 "scripts/genksyms/parse.y" - - -#include <assert.h> -#include <stdlib.h> -#include "genksyms.h" - -static int is_typedef; -static int is_extern; -static char *current_name; -static struct string_list *decl_spec; - -static void yyerror(const char *); - -static inline void -remove_node(struct string_list **p) -{ - struct string_list *node = *p; - *p = node->next; - free_node(node); -} - -static inline void -remove_list(struct string_list **pb, struct string_list **pe) -{ - struct string_list *b = *pb, *e = *pe; - *pb = e; - free_list(b, e); -} - - - -/* Enabling traces. */ -#ifndef YYDEBUG -# define YYDEBUG 1 -#endif -/* Enabling verbose error messages. */ -#ifdef YYERROR_VERBOSE -# undef YYERROR_VERBOSE -# define YYERROR_VERBOSE 1 -#else -# define YYERROR_VERBOSE 0 -#endif -/* Enabling the token table. */ -#ifndef YYTOKEN_TABLE -# define YYTOKEN_TABLE 0 -#endif #if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED typedef int YYSTYPE; +# define YYSTYPE_IS_TRIVIAL 1 # define yystype YYSTYPE /* obsolescent; will be withdrawn */ # define YYSTYPE_IS_DECLARED 1 -# define YYSTYPE_IS_TRIVIAL 1 #endif - /* Copy the second part of user declarations. */ -/* Line 216 of yacc.c. */ -#line 223 "scripts/genksyms/parse.c" +/* Line 264 of yacc.c */ +#line 191 "scripts/genksyms/parse.c" #ifdef short # undef short @@ -294,14 +262,14 @@ typedef short int yytype_int16; #if (defined __STDC__ || defined __C99__FUNC__ \ || defined __cplusplus || defined _MSC_VER) static int -YYID (int i) +YYID (int yyi) #else static int -YYID (i) - int i; +YYID (yyi) + int yyi; #endif { - return i; + return yyi; } #endif @@ -382,9 +350,9 @@ void free (void *); /* INFRINGES ON USER NAME SPACE */ /* A type that is properly aligned for any stack member. */ union yyalloc { - yytype_int16 yyss; - YYSTYPE yyvs; - }; + yytype_int16 yyss_alloc; + YYSTYPE yyvs_alloc; +}; /* The size of the maximum gap between one aligned stack and the next. */ # define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1) @@ -418,12 +386,12 @@ union yyalloc elements in the stack, and YYPTR gives the new location of the stack. Advance YYPTR to a properly aligned location for the next stack. */ -# define YYSTACK_RELOCATE(Stack) \ +# define YYSTACK_RELOCATE(Stack_alloc, Stack) \ do \ { \ YYSIZE_T yynewbytes; \ - YYCOPY (&yyptr->Stack, Stack, yysize); \ - Stack = &yyptr->Stack; \ + YYCOPY (&yyptr->Stack_alloc, Stack, yysize); \ + Stack = &yyptr->Stack_alloc; \ yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \ yyptr += yynewbytes / sizeof (*yyptr); \ } \ @@ -434,16 +402,16 @@ union yyalloc /* YYFINAL -- State number of the termination state. */ #define YYFINAL 4 /* YYLAST -- Last index in YYTABLE. */ -#define YYLAST 523 +#define YYLAST 532 /* YYNTOKENS -- Number of terminals. */ #define YYNTOKENS 53 /* YYNNTS -- Number of nonterminals. */ -#define YYNNTS 46 +#define YYNNTS 49 /* YYNRULES -- Number of rules. */ -#define YYNRULES 126 +#define YYNRULES 132 /* YYNRULES -- Number of states. */ -#define YYNSTATES 178 +#define YYNSTATES 188 /* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */ #define YYUNDEFTOK 2 @@ -504,7 +472,8 @@ static const yytype_uint16 yyprhs[] = 239, 242, 245, 247, 248, 250, 252, 257, 262, 265, 269, 273, 277, 278, 280, 283, 287, 291, 292, 294, 296, 299, 303, 306, 307, 309, 311, 315, 318, 321, - 323, 326, 327, 330, 333, 334, 336 + 323, 326, 327, 330, 334, 339, 341, 345, 347, 351, + 354, 355, 357 }; /* YYRHS -- A `-1'-separated list of the rules' RHS. */ @@ -512,16 +481,16 @@ static const yytype_int8 yyrhs[] = { 54, 0, -1, 55, -1, 54, 55, -1, -1, 56, 57, -1, -1, 12, 23, 58, 60, -1, -1, 23, - 59, 60, -1, 60, -1, 84, -1, 96, -1, 98, + 59, 60, -1, 60, -1, 84, -1, 99, -1, 101, -1, 1, 44, -1, 1, 45, -1, 64, 61, 44, -1, -1, 62, -1, 63, -1, 62, 46, 63, -1, - 74, 97, 95, 85, -1, -1, 65, -1, 66, -1, + 74, 100, 95, 85, -1, -1, 65, -1, 66, -1, 65, 66, -1, 67, -1, 68, -1, 5, -1, 17, -1, 21, -1, 11, -1, 14, -1, 69, -1, 73, -1, 28, 47, 65, 48, 49, -1, 28, 47, 65, 49, -1, 22, 37, -1, 24, 37, -1, 10, 37, -1, 22, 37, 87, -1, 24, 37, 87, -1, 10, - 37, 32, -1, 10, 32, -1, 22, 87, -1, 24, + 37, 96, -1, 10, 96, -1, 22, 87, -1, 24, 87, -1, 7, -1, 19, -1, 15, -1, 16, -1, 20, -1, 25, -1, 13, -1, 9, -1, 26, -1, 6, -1, 41, -1, 48, 71, -1, -1, 72, -1, @@ -543,26 +512,29 @@ static const yytype_int8 yyrhs[] = 91, 44, -1, 1, 44, -1, -1, 92, -1, 93, -1, 92, 46, 93, -1, 76, 95, -1, 37, 94, -1, 94, -1, 52, 34, -1, -1, 95, 31, -1, - 30, 44, -1, -1, 30, -1, 29, 47, 37, 49, - 44, -1 + 51, 97, 45, -1, 51, 97, 46, 45, -1, 98, + -1, 97, 46, 98, -1, 37, -1, 37, 50, 34, + -1, 30, 44, -1, -1, 30, -1, 29, 47, 37, + 49, 44, -1 }; /* YYRLINE[YYN] -- source line where rule number YYN was defined. */ static const yytype_uint16 yyrline[] = { - 0, 103, 103, 104, 108, 108, 114, 114, 116, 116, - 118, 119, 120, 121, 122, 123, 127, 141, 142, 146, - 154, 167, 173, 174, 178, 179, 183, 189, 193, 194, - 195, 196, 197, 201, 202, 203, 204, 208, 210, 212, - 216, 223, 230, 239, 240, 241, 245, 246, 247, 248, - 249, 250, 251, 252, 253, 254, 255, 259, 264, 265, - 269, 270, 274, 274, 274, 275, 283, 284, 288, 297, - 299, 301, 303, 305, 312, 313, 317, 318, 319, 321, - 323, 325, 327, 332, 333, 334, 338, 339, 343, 344, - 349, 354, 356, 360, 361, 369, 373, 375, 377, 379, - 381, 386, 395, 396, 401, 406, 407, 411, 412, 416, - 417, 421, 423, 428, 429, 433, 434, 438, 439, 440, - 444, 448, 449, 453, 457, 458, 462 + 0, 104, 104, 105, 109, 109, 115, 115, 117, 117, + 119, 120, 121, 122, 123, 124, 128, 142, 143, 147, + 155, 168, 174, 175, 179, 180, 184, 190, 194, 195, + 196, 197, 198, 202, 203, 204, 205, 209, 211, 213, + 217, 224, 231, 241, 244, 245, 249, 250, 251, 252, + 253, 254, 255, 256, 257, 258, 259, 263, 268, 269, + 273, 274, 278, 278, 278, 279, 287, 288, 292, 301, + 303, 305, 307, 309, 316, 317, 321, 322, 323, 325, + 327, 329, 331, 336, 337, 338, 342, 343, 347, 348, + 353, 358, 360, 364, 365, 373, 377, 379, 381, 383, + 385, 390, 399, 400, 405, 410, 411, 415, 416, 420, + 421, 425, 427, 432, 433, 437, 438, 442, 443, 444, + 448, 452, 453, 457, 458, 462, 463, 466, 471, 479, + 483, 484, 488 }; #endif @@ -581,8 +553,8 @@ static const char *const yytname[] = "ATTRIBUTE_PHRASE", "BRACE_PHRASE", "BRACKET_PHRASE", "EXPRESSION_PHRASE", "CHAR", "DOTS", "IDENT", "INT", "REAL", "STRING", "TYPE", "OTHER", "FILENAME", "';'", "'}'", "','", "'('", "'*'", "')'", - "'='", "'{'", "':'", "$accept", "declaration_seq", "declaration", "@1", - "declaration1", "@2", "@3", "simple_declaration", + "'='", "'{'", "':'", "$accept", "declaration_seq", "declaration", "$@1", + "declaration1", "$@2", "$@3", "simple_declaration", "init_declarator_list_opt", "init_declarator_list", "init_declarator", "decl_specifier_seq_opt", "decl_specifier_seq", "decl_specifier", "storage_class_specifier", "type_specifier", "simple_type_specifier", @@ -596,7 +568,8 @@ static const char *const yytname[] = "member_specification", "member_declaration", "member_declarator_list_opt", "member_declarator_list", "member_declarator", "member_bitfield_declarator", "attribute_opt", - "asm_definition", "asm_phrase_opt", "export_definition", 0 + "enum_body", "enumerator_list", "enumerator", "asm_definition", + "asm_phrase_opt", "export_definition", 0 }; #endif @@ -629,7 +602,8 @@ static const yytype_uint8 yyr1[] = 81, 82, 82, 83, 83, 83, 83, 83, 83, 83, 83, 84, 85, 85, 86, 87, 87, 88, 88, 89, 89, 90, 90, 91, 91, 92, 92, 93, 93, 93, - 94, 95, 95, 96, 97, 97, 98 + 94, 95, 95, 96, 96, 97, 97, 98, 98, 99, + 100, 100, 101 }; /* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */ @@ -647,7 +621,8 @@ static const yytype_uint8 yyr2[] = 2, 2, 1, 0, 1, 1, 4, 4, 2, 3, 3, 3, 0, 1, 2, 3, 3, 0, 1, 1, 2, 3, 2, 0, 1, 1, 3, 2, 2, 1, - 2, 0, 2, 2, 0, 1, 5 + 2, 0, 2, 3, 4, 1, 3, 1, 3, 2, + 0, 1, 5 }; /* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state @@ -659,17 +634,18 @@ static const yytype_uint8 yydefact[] = 62, 53, 0, 31, 0, 52, 32, 48, 49, 29, 65, 47, 50, 30, 0, 8, 0, 51, 54, 63, 0, 0, 0, 64, 56, 5, 10, 17, 23, 24, - 26, 27, 33, 34, 11, 12, 13, 14, 15, 43, - 39, 6, 37, 0, 44, 22, 38, 45, 0, 0, - 123, 68, 0, 58, 0, 18, 19, 0, 124, 67, - 25, 42, 22, 40, 0, 113, 0, 0, 109, 9, - 17, 41, 0, 0, 0, 0, 57, 59, 60, 16, - 0, 66, 125, 101, 121, 71, 0, 7, 112, 106, - 76, 77, 0, 0, 0, 121, 75, 0, 114, 115, - 119, 105, 0, 110, 124, 0, 36, 0, 73, 72, - 61, 20, 102, 0, 93, 0, 84, 87, 88, 118, + 26, 27, 33, 34, 11, 12, 13, 14, 15, 39, + 0, 43, 6, 37, 0, 44, 22, 38, 45, 0, + 0, 129, 68, 0, 58, 0, 18, 19, 0, 130, + 67, 25, 42, 127, 0, 125, 22, 40, 0, 113, + 0, 0, 109, 9, 17, 41, 0, 0, 0, 0, + 57, 59, 60, 16, 0, 66, 131, 101, 121, 71, + 0, 0, 123, 0, 7, 112, 106, 76, 77, 0, + 0, 0, 121, 75, 0, 114, 115, 119, 105, 0, + 110, 130, 0, 36, 0, 73, 72, 61, 20, 102, + 0, 93, 0, 84, 87, 88, 128, 124, 126, 118, 0, 76, 0, 120, 74, 117, 80, 0, 111, 0, - 35, 126, 122, 0, 21, 103, 70, 94, 56, 0, + 35, 132, 122, 0, 21, 103, 70, 94, 56, 0, 93, 90, 92, 69, 83, 0, 82, 81, 0, 0, 116, 104, 0, 95, 0, 91, 98, 0, 85, 89, 79, 78, 100, 99, 0, 0, 97, 96 @@ -678,46 +654,47 @@ static const yytype_uint8 yydefact[] = /* YYDEFGOTO[NTERM-NUM]. */ static const yytype_int16 yydefgoto[] = { - -1, 1, 2, 3, 35, 72, 55, 36, 64, 65, - 66, 75, 38, 39, 40, 41, 42, 67, 86, 87, - 43, 114, 69, 105, 106, 125, 126, 127, 128, 151, - 152, 44, 144, 145, 54, 76, 77, 78, 107, 108, - 109, 110, 122, 45, 94, 46 + -1, 1, 2, 3, 35, 76, 56, 36, 65, 66, + 67, 79, 38, 39, 40, 41, 42, 68, 90, 91, + 43, 121, 70, 112, 113, 132, 133, 134, 135, 161, + 162, 44, 154, 155, 55, 80, 81, 82, 114, 115, + 116, 117, 129, 51, 74, 75, 45, 98, 46 }; /* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing STATE-NUM. */ -#define YYPACT_NINF -134 +#define YYPACT_NINF -135 static const yytype_int16 yypact[] = { - -134, 16, -134, 312, -134, -134, 20, -134, -134, -134, - -134, -134, -18, -134, -3, -134, -134, -134, -134, -134, - -134, -134, -134, -134, -26, -134, -25, -134, -134, -134, - -7, 5, 27, -134, -134, -134, -134, 46, 482, -134, - -134, -134, -134, -134, -134, -134, -134, -134, -134, -134, - -8, -134, 30, 97, -134, 482, 30, -134, 482, 7, - -134, -134, 12, 10, 42, 55, -134, 46, -15, 15, - -134, -134, 482, -134, 25, 26, 47, 145, -134, -134, - 46, -134, 356, 39, 71, 77, -134, 10, -134, -134, - 46, -134, -134, -134, -134, -134, 193, -134, -134, -134, - 75, -134, 6, 95, 43, -134, 28, 86, 85, -134, - -134, -134, 88, -134, 103, 87, -134, 91, -134, -134, - -134, -134, -23, 90, 401, 94, 101, 102, -134, -134, - 98, -134, 108, -134, -134, 109, -134, 230, -134, 26, - -134, -134, -134, 134, -134, -134, -134, -134, -134, 9, - 48, -134, 35, -134, -134, 445, -134, -134, 125, 126, - -134, -134, 128, -134, 129, -134, -134, 267, -134, -134, - -134, -134, -134, -134, 130, 131, -134, -134 + -135, 20, -135, 321, -135, -135, 30, -135, -135, -135, + -135, -135, -28, -135, 2, -135, -135, -135, -135, -135, + -135, -135, -135, -135, -6, -135, 9, -135, -135, -135, + -5, 15, -17, -135, -135, -135, -135, 18, 491, -135, + -135, -135, -135, -135, -135, -135, -135, -135, -135, -22, + 31, -135, -135, 19, 106, -135, 491, 19, -135, 491, + 50, -135, -135, 11, -3, 51, 57, -135, 18, -14, + 14, -135, -135, 48, 46, -135, 491, -135, 33, 32, + 59, 154, -135, -135, 18, -135, 365, 56, 60, 61, + -135, -3, -135, -135, 18, -135, -135, -135, -135, -135, + 202, 74, -135, -23, -135, -135, -135, 77, -135, 16, + 101, 49, -135, 34, 92, 93, -135, -135, -135, 94, + -135, 110, 95, -135, 97, -135, -135, -135, -135, -20, + 96, 410, 99, 113, 100, -135, -135, -135, -135, -135, + 103, -135, 107, -135, -135, 111, -135, 239, -135, 32, + -135, -135, -135, 123, -135, -135, -135, -135, -135, 3, + 52, -135, 38, -135, -135, 454, -135, -135, 117, 128, + -135, -135, 134, -135, 135, -135, -135, 276, -135, -135, + -135, -135, -135, -135, 137, 138, -135, -135 }; /* YYPGOTO[NTERM-NUM]. */ static const yytype_int16 yypgoto[] = { - -134, -134, 180, -134, -134, -134, -134, -33, -134, -134, - 93, 0, -58, -37, -134, -134, -134, -73, -134, -134, - -54, -32, -134, -81, -134, -133, -134, -134, 29, -50, - -134, -134, -134, -134, -20, -134, -134, 110, -134, -134, - 49, 96, 80, -134, -134, -134 + -135, -135, 187, -135, -135, -135, -135, -50, -135, -135, + 98, 0, -59, -37, -135, -135, -135, -77, -135, -135, + -54, -30, -135, -90, -135, -134, -135, -135, 24, -58, + -135, -135, -135, -135, -18, -135, -135, 109, -135, -135, + 44, 87, 84, 148, -135, 102, -135, -135, -135 }; /* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If @@ -727,116 +704,118 @@ static const yytype_int16 yypgoto[] = #define YYTABLE_NINF -109 static const yytype_int16 yytable[] = { - 82, 70, 104, 37, 159, 68, 57, 130, 142, 88, - 162, 52, 56, 84, 49, 92, 4, 93, 10, 50, - 51, 132, 79, 134, 71, 53, 53, 143, 20, 104, - 85, 104, 73, 120, 175, 91, 81, 29, 124, 97, - 58, 33, -93, 131, 83, 70, 147, 101, 95, 61, - 163, 150, 59, 102, 63, 80, 149, 63, -93, 62, - 63, 136, 96, 100, 47, 48, 104, 101, 166, 98, - 99, 60, 80, 102, 63, 137, 150, 150, 103, 124, - 131, 53, 167, 61, 101, 147, 89, 70, 117, 163, - 102, 63, 111, 62, 63, 149, 63, 124, 74, 164, - 165, 90, 7, 8, 9, 10, 11, 12, 13, 124, - 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, - 118, 26, 27, 28, 29, 30, 119, 103, 33, 133, - 138, 139, 98, 92, -22, 141, 140, 154, 34, 146, - 142, -22, -107, 153, -22, -22, 112, 156, 155, -22, - 7, 8, 9, 10, 11, 12, 13, 157, 15, 16, - 17, 18, 19, 20, 21, 22, 23, 24, 161, 26, - 27, 28, 29, 30, 170, 171, 33, 172, 173, 176, - 177, 5, -22, 121, 169, 135, 34, 113, 160, -22, - -108, 0, -22, -22, 123, 0, 129, -22, 7, 8, - 9, 10, 11, 12, 13, 0, 15, 16, 17, 18, - 19, 20, 21, 22, 23, 24, 0, 26, 27, 28, - 29, 30, 0, 0, 33, 0, 0, 0, 0, -86, - 0, 158, 0, 0, 34, 7, 8, 9, 10, 11, - 12, 13, -86, 15, 16, 17, 18, 19, 20, 21, - 22, 23, 24, 0, 26, 27, 28, 29, 30, 0, - 0, 33, 0, 0, 0, 0, -86, 0, 174, 0, - 0, 34, 7, 8, 9, 10, 11, 12, 13, -86, - 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, - 0, 26, 27, 28, 29, 30, 0, 0, 33, 0, - 0, 0, 0, -86, 0, 0, 0, 0, 34, 0, - 0, 0, 0, 6, 0, 0, -86, 7, 8, 9, - 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, - 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, - 30, 31, 32, 33, 0, 0, 0, 0, 0, -22, - 0, 0, 0, 34, 0, 0, -22, 0, 0, -22, - -22, 7, 8, 9, 10, 11, 12, 13, 0, 15, + 86, 71, 111, 37, 172, 10, 83, 69, 58, 49, + 92, 152, 88, 169, 73, 20, 96, 140, 97, 142, + 4, 144, 137, 50, 29, 52, 104, 61, 33, 50, + 153, 53, 111, 89, 111, 77, -93, 127, 95, 85, + 157, 131, 59, 185, 173, 54, 57, 99, 62, 71, + 159, 64, -93, 141, 160, 62, 84, 108, 63, 64, + 54, 100, 60, 109, 64, 63, 64, 146, 73, 107, + 54, 176, 111, 108, 47, 48, 84, 105, 106, 109, + 64, 147, 160, 160, 110, 177, 141, 87, 131, 157, + 108, 102, 103, 173, 71, 93, 109, 64, 101, 159, + 64, 174, 175, 94, 118, 124, 131, 78, 136, 125, + 126, 7, 8, 9, 10, 11, 12, 13, 131, 15, + 16, 17, 18, 19, 20, 21, 22, 23, 24, 110, + 26, 27, 28, 29, 30, 143, 148, 33, 105, 149, + 96, 151, 152, -22, 150, 156, 165, 34, 163, 164, + -22, -107, 166, -22, -22, 119, 167, 171, -22, 7, + 8, 9, 10, 11, 12, 13, 180, 15, 16, 17, + 18, 19, 20, 21, 22, 23, 24, 181, 26, 27, + 28, 29, 30, 182, 183, 33, 186, 187, 5, 179, + 120, -22, 128, 170, 139, 34, 145, 72, -22, -108, + 0, -22, -22, 130, 0, 138, -22, 7, 8, 9, + 10, 11, 12, 13, 0, 15, 16, 17, 18, 19, + 20, 21, 22, 23, 24, 0, 26, 27, 28, 29, + 30, 0, 0, 33, 0, 0, 0, 0, -86, 0, + 168, 0, 0, 34, 7, 8, 9, 10, 11, 12, + 13, -86, 15, 16, 17, 18, 19, 20, 21, 22, + 23, 24, 0, 26, 27, 28, 29, 30, 0, 0, + 33, 0, 0, 0, 0, -86, 0, 184, 0, 0, + 34, 7, 8, 9, 10, 11, 12, 13, -86, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 0, 26, 27, 28, 29, 30, 0, 0, 33, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 34, 0, 0, - 0, 0, 0, 0, 115, 116, 7, 8, 9, 10, - 11, 12, 13, 0, 15, 16, 17, 18, 19, 20, - 21, 22, 23, 24, 0, 26, 27, 28, 29, 30, - 0, 0, 33, 0, 0, 0, 0, 0, 147, 0, - 0, 0, 148, 0, 0, 0, 0, 0, 149, 63, + 0, 0, -86, 0, 0, 0, 0, 34, 0, 0, + 0, 0, 6, 0, 0, -86, 7, 8, 9, 10, + 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, + 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, + 31, 32, 33, 0, 0, 0, 0, 0, -22, 0, + 0, 0, 34, 0, 0, -22, 0, 0, -22, -22, 7, 8, 9, 10, 11, 12, 13, 0, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 0, 26, 27, 28, 29, 30, 0, 0, 33, 0, 0, 0, - 0, 168, 0, 0, 0, 0, 34, 7, 8, 9, - 10, 11, 12, 13, 0, 15, 16, 17, 18, 19, - 20, 21, 22, 23, 24, 0, 26, 27, 28, 29, - 30, 0, 0, 33, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 34 + 0, 0, 0, 0, 0, 0, 34, 0, 0, 0, + 0, 0, 0, 122, 123, 7, 8, 9, 10, 11, + 12, 13, 0, 15, 16, 17, 18, 19, 20, 21, + 22, 23, 24, 0, 26, 27, 28, 29, 30, 0, + 0, 33, 0, 0, 0, 0, 0, 157, 0, 0, + 0, 158, 0, 0, 0, 0, 0, 159, 64, 7, + 8, 9, 10, 11, 12, 13, 0, 15, 16, 17, + 18, 19, 20, 21, 22, 23, 24, 0, 26, 27, + 28, 29, 30, 0, 0, 33, 0, 0, 0, 0, + 178, 0, 0, 0, 0, 34, 7, 8, 9, 10, + 11, 12, 13, 0, 15, 16, 17, 18, 19, 20, + 21, 22, 23, 24, 0, 26, 27, 28, 29, 30, + 0, 0, 33, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 34 }; static const yytype_int16 yycheck[] = { - 58, 38, 75, 3, 137, 37, 26, 1, 31, 63, - 1, 37, 37, 1, 32, 30, 0, 32, 8, 37, - 23, 102, 55, 104, 32, 51, 51, 50, 18, 102, - 62, 104, 52, 87, 167, 67, 56, 27, 96, 72, - 47, 31, 33, 37, 37, 82, 37, 41, 33, 37, - 41, 124, 47, 47, 48, 55, 47, 48, 49, 47, - 48, 33, 47, 37, 44, 45, 139, 41, 33, 44, - 45, 44, 72, 47, 48, 47, 149, 150, 52, 137, - 37, 51, 47, 37, 41, 37, 44, 124, 49, 41, - 47, 48, 45, 47, 48, 47, 48, 155, 1, 149, - 150, 46, 5, 6, 7, 8, 9, 10, 11, 167, - 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, - 49, 24, 25, 26, 27, 28, 49, 52, 31, 34, - 44, 46, 44, 30, 37, 44, 49, 36, 41, 49, - 31, 44, 45, 49, 47, 48, 1, 49, 46, 52, - 5, 6, 7, 8, 9, 10, 11, 49, 13, 14, - 15, 16, 17, 18, 19, 20, 21, 22, 34, 24, - 25, 26, 27, 28, 49, 49, 31, 49, 49, 49, - 49, 1, 37, 90, 155, 105, 41, 77, 139, 44, - 45, -1, 47, 48, 1, -1, 100, 52, 5, 6, - 7, 8, 9, 10, 11, -1, 13, 14, 15, 16, - 17, 18, 19, 20, 21, 22, -1, 24, 25, 26, - 27, 28, -1, -1, 31, -1, -1, -1, -1, 36, - -1, 1, -1, -1, 41, 5, 6, 7, 8, 9, - 10, 11, 49, 13, 14, 15, 16, 17, 18, 19, - 20, 21, 22, -1, 24, 25, 26, 27, 28, -1, - -1, 31, -1, -1, -1, -1, 36, -1, 1, -1, - -1, 41, 5, 6, 7, 8, 9, 10, 11, 49, - 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, - -1, 24, 25, 26, 27, 28, -1, -1, 31, -1, - -1, -1, -1, 36, -1, -1, -1, -1, 41, -1, - -1, -1, -1, 1, -1, -1, 49, 5, 6, 7, - 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, - 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, - 28, 29, 30, 31, -1, -1, -1, -1, -1, 37, - -1, -1, -1, 41, -1, -1, 44, -1, -1, 47, - 48, 5, 6, 7, 8, 9, 10, 11, -1, 13, + 59, 38, 79, 3, 1, 8, 56, 37, 26, 37, + 64, 31, 1, 147, 37, 18, 30, 1, 32, 109, + 0, 111, 45, 51, 27, 23, 76, 44, 31, 51, + 50, 37, 109, 63, 111, 53, 33, 91, 68, 57, + 37, 100, 47, 177, 41, 51, 37, 33, 37, 86, + 47, 48, 49, 37, 131, 37, 56, 41, 47, 48, + 51, 47, 47, 47, 48, 47, 48, 33, 37, 37, + 51, 33, 149, 41, 44, 45, 76, 44, 45, 47, + 48, 47, 159, 160, 52, 47, 37, 37, 147, 37, + 41, 45, 46, 41, 131, 44, 47, 48, 50, 47, + 48, 159, 160, 46, 45, 49, 165, 1, 34, 49, + 49, 5, 6, 7, 8, 9, 10, 11, 177, 13, + 14, 15, 16, 17, 18, 19, 20, 21, 22, 52, + 24, 25, 26, 27, 28, 34, 44, 31, 44, 46, + 30, 44, 31, 37, 49, 49, 46, 41, 49, 36, + 44, 45, 49, 47, 48, 1, 49, 34, 52, 5, + 6, 7, 8, 9, 10, 11, 49, 13, 14, 15, + 16, 17, 18, 19, 20, 21, 22, 49, 24, 25, + 26, 27, 28, 49, 49, 31, 49, 49, 1, 165, + 81, 37, 94, 149, 107, 41, 112, 49, 44, 45, + -1, 47, 48, 1, -1, 103, 52, 5, 6, 7, + 8, 9, 10, 11, -1, 13, 14, 15, 16, 17, + 18, 19, 20, 21, 22, -1, 24, 25, 26, 27, + 28, -1, -1, 31, -1, -1, -1, -1, 36, -1, + 1, -1, -1, 41, 5, 6, 7, 8, 9, 10, + 11, 49, 13, 14, 15, 16, 17, 18, 19, 20, + 21, 22, -1, 24, 25, 26, 27, 28, -1, -1, + 31, -1, -1, -1, -1, 36, -1, 1, -1, -1, + 41, 5, 6, 7, 8, 9, 10, 11, 49, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, -1, 24, 25, 26, 27, 28, -1, -1, 31, -1, -1, - -1, -1, -1, -1, -1, -1, -1, 41, -1, -1, - -1, -1, -1, -1, 48, 49, 5, 6, 7, 8, - 9, 10, 11, -1, 13, 14, 15, 16, 17, 18, - 19, 20, 21, 22, -1, 24, 25, 26, 27, 28, - -1, -1, 31, -1, -1, -1, -1, -1, 37, -1, - -1, -1, 41, -1, -1, -1, -1, -1, 47, 48, + -1, -1, 36, -1, -1, -1, -1, 41, -1, -1, + -1, -1, 1, -1, -1, 49, 5, 6, 7, 8, + 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, + 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, + 29, 30, 31, -1, -1, -1, -1, -1, 37, -1, + -1, -1, 41, -1, -1, 44, -1, -1, 47, 48, 5, 6, 7, 8, 9, 10, 11, -1, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, -1, 24, 25, 26, 27, 28, -1, -1, 31, -1, -1, -1, - -1, 36, -1, -1, -1, -1, 41, 5, 6, 7, - 8, 9, 10, 11, -1, 13, 14, 15, 16, 17, - 18, 19, 20, 21, 22, -1, 24, 25, 26, 27, - 28, -1, -1, 31, -1, -1, -1, -1, -1, -1, - -1, -1, -1, 41 + -1, -1, -1, -1, -1, -1, 41, -1, -1, -1, + -1, -1, -1, 48, 49, 5, 6, 7, 8, 9, + 10, 11, -1, 13, 14, 15, 16, 17, 18, 19, + 20, 21, 22, -1, 24, 25, 26, 27, 28, -1, + -1, 31, -1, -1, -1, -1, -1, 37, -1, -1, + -1, 41, -1, -1, -1, -1, -1, 47, 48, 5, + 6, 7, 8, 9, 10, 11, -1, 13, 14, 15, + 16, 17, 18, 19, 20, 21, 22, -1, 24, 25, + 26, 27, 28, -1, -1, 31, -1, -1, -1, -1, + 36, -1, -1, -1, -1, 41, 5, 6, 7, 8, + 9, 10, 11, -1, 13, 14, 15, 16, 17, 18, + 19, 20, 21, 22, -1, 24, 25, 26, 27, 28, + -1, -1, 31, -1, -1, -1, -1, -1, -1, -1, + -1, -1, 41 }; /* YYSTOS[STATE-NUM] -- The (internal number of the) accessing @@ -847,15 +826,16 @@ static const yytype_uint8 yystos[] = 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 41, 57, 60, 64, 65, 66, - 67, 68, 69, 73, 84, 96, 98, 44, 45, 32, - 37, 23, 37, 51, 87, 59, 37, 87, 47, 47, - 44, 37, 47, 48, 61, 62, 63, 70, 74, 75, - 66, 32, 58, 87, 1, 64, 88, 89, 90, 60, - 64, 87, 65, 37, 1, 74, 71, 72, 73, 44, - 46, 74, 30, 32, 97, 33, 47, 60, 44, 45, - 37, 41, 47, 52, 70, 76, 77, 91, 92, 93, - 94, 45, 1, 90, 74, 48, 49, 49, 49, 49, - 73, 63, 95, 1, 65, 78, 79, 80, 81, 94, + 67, 68, 69, 73, 84, 99, 101, 44, 45, 37, + 51, 96, 23, 37, 51, 87, 59, 37, 87, 47, + 47, 44, 37, 47, 48, 61, 62, 63, 70, 74, + 75, 66, 96, 37, 97, 98, 58, 87, 1, 64, + 88, 89, 90, 60, 64, 87, 65, 37, 1, 74, + 71, 72, 73, 44, 46, 74, 30, 32, 100, 33, + 47, 50, 45, 46, 60, 44, 45, 37, 41, 47, + 52, 70, 76, 77, 91, 92, 93, 94, 45, 1, + 90, 74, 48, 49, 49, 49, 49, 73, 63, 95, + 1, 65, 78, 79, 80, 81, 34, 45, 98, 94, 1, 37, 76, 34, 76, 95, 33, 47, 44, 46, 49, 44, 31, 50, 85, 86, 49, 37, 41, 47, 70, 82, 83, 49, 36, 46, 49, 49, 1, 78, @@ -1045,17 +1025,20 @@ yy_symbol_print (yyoutput, yytype, yyvaluep) #if (defined __STDC__ || defined __C99__FUNC__ \ || defined __cplusplus || defined _MSC_VER) static void -yy_stack_print (yytype_int16 *bottom, yytype_int16 *top) +yy_stack_print (yytype_int16 *yybottom, yytype_int16 *yytop) #else static void -yy_stack_print (bottom, top) - yytype_int16 *bottom; - yytype_int16 *top; +yy_stack_print (yybottom, yytop) + yytype_int16 *yybottom; + yytype_int16 *yytop; #endif { YYFPRINTF (stderr, "Stack now"); - for (; bottom <= top; ++bottom) - YYFPRINTF (stderr, " %d", *bottom); + for (; yybottom <= yytop; yybottom++) + { + int yybot = *yybottom; + YYFPRINTF (stderr, " %d", yybot); + } YYFPRINTF (stderr, "\n"); } @@ -1089,11 +1072,11 @@ yy_reduce_print (yyvsp, yyrule) /* The symbols being reduced. */ for (yyi = 0; yyi < yynrhs; yyi++) { - fprintf (stderr, " $%d = ", yyi + 1); + YYFPRINTF (stderr, " $%d = ", yyi + 1); yy_symbol_print (stderr, yyrhs[yyprhs[yyrule] + yyi], &(yyvsp[(yyi + 1) - (yynrhs)]) ); - fprintf (stderr, "\n"); + YYFPRINTF (stderr, "\n"); } } @@ -1373,10 +1356,8 @@ yydestruct (yymsg, yytype, yyvaluep) break; } } - /* Prevent warnings from -Wmissing-prototypes. */ - #ifdef YYPARSE_PARAM #if defined __STDC__ || defined __cplusplus int yyparse (void *YYPARSE_PARAM); @@ -1392,11 +1373,10 @@ int yyparse (); #endif /* ! YYPARSE_PARAM */ - -/* The look-ahead symbol. */ +/* The lookahead symbol. */ int yychar; -/* The semantic value of the look-ahead symbol. */ +/* The semantic value of the lookahead symbol. */ YYSTYPE yylval; /* Number of syntax errors so far. */ @@ -1404,9 +1384,9 @@ int yynerrs; -/*----------. -| yyparse. | -`----------*/ +/*-------------------------. +| yyparse or yypush_parse. | +`-------------------------*/ #ifdef YYPARSE_PARAM #if (defined __STDC__ || defined __C99__FUNC__ \ @@ -1430,66 +1410,68 @@ yyparse () #endif #endif { - - int yystate; - int yyn; - int yyresult; - /* Number of tokens to shift before error messages enabled. */ - int yyerrstatus; - /* Look-ahead token as an internal (translated) token number. */ - int yytoken = 0; -#if YYERROR_VERBOSE - /* Buffer for error messages, and its allocated size. */ - char yymsgbuf[128]; - char *yymsg = yymsgbuf; - YYSIZE_T yymsg_alloc = sizeof yymsgbuf; -#endif - /* Three stacks and their tools: - `yyss': related to states, - `yyvs': related to semantic values, - `yyls': related to locations. - Refer to the stacks thru separate pointers, to allow yyoverflow - to reallocate them elsewhere. */ + int yystate; + /* Number of tokens to shift before error messages enabled. */ + int yyerrstatus; - /* The state stack. */ - yytype_int16 yyssa[YYINITDEPTH]; - yytype_int16 *yyss = yyssa; - yytype_int16 *yyssp; + /* The stacks and their tools: + `yyss': related to states. + `yyvs': related to semantic values. - /* The semantic value stack. */ - YYSTYPE yyvsa[YYINITDEPTH]; - YYSTYPE *yyvs = yyvsa; - YYSTYPE *yyvsp; + Refer to the stacks thru separate pointers, to allow yyoverflow + to reallocate them elsewhere. */ + /* The state stack. */ + yytype_int16 yyssa[YYINITDEPTH]; + yytype_int16 *yyss; + yytype_int16 *yyssp; + /* The semantic value stack. */ + YYSTYPE yyvsa[YYINITDEPTH]; + YYSTYPE *yyvs; + YYSTYPE *yyvsp; -#define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N)) - - YYSIZE_T yystacksize = YYINITDEPTH; + YYSIZE_T yystacksize; + int yyn; + int yyresult; + /* Lookahead token as an internal (translated) token number. */ + int yytoken; /* The variables used to return semantic value and location from the action routines. */ YYSTYPE yyval; +#if YYERROR_VERBOSE + /* Buffer for error messages, and its allocated size. */ + char yymsgbuf[128]; + char *yymsg = yymsgbuf; + YYSIZE_T yymsg_alloc = sizeof yymsgbuf; +#endif + +#define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N)) /* The number of symbols on the RHS of the reduced rule. Keep to zero when no symbol should be popped. */ int yylen = 0; + yytoken = 0; + yyss = yyssa; + yyvs = yyvsa; + yystacksize = YYINITDEPTH; + YYDPRINTF ((stderr, "Starting parse\n")); yystate = 0; yyerrstatus = 0; yynerrs = 0; - yychar = YYEMPTY; /* Cause a token to be read. */ + yychar = YYEMPTY; /* Cause a token to be read. */ /* Initialize stack pointers. Waste one element of value and location stack so that they stay on the same level as the state stack. The wasted elements are never initialized. */ - yyssp = yyss; yyvsp = yyvs; @@ -1519,7 +1501,6 @@ yyparse () YYSTYPE *yyvs1 = yyvs; yytype_int16 *yyss1 = yyss; - /* Each stack pointer address is followed by the size of the data in use in that stack, in bytes. This used to be a conditional around just the two extra args, but that might @@ -1527,7 +1508,6 @@ yyparse () yyoverflow (YY_("memory exhausted"), &yyss1, yysize * sizeof (*yyssp), &yyvs1, yysize * sizeof (*yyvsp), - &yystacksize); yyss = yyss1; @@ -1550,9 +1530,8 @@ yyparse () (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize)); if (! yyptr) goto yyexhaustedlab; - YYSTACK_RELOCATE (yyss); - YYSTACK_RELOCATE (yyvs); - + YYSTACK_RELOCATE (yyss_alloc, yyss); + YYSTACK_RELOCATE (yyvs_alloc, yyvs); # undef YYSTACK_RELOCATE if (yyss1 != yyssa) YYSTACK_FREE (yyss1); @@ -1563,7 +1542,6 @@ yyparse () yyssp = yyss + yysize - 1; yyvsp = yyvs + yysize - 1; - YYDPRINTF ((stderr, "Stack size increased to %lu\n", (unsigned long int) yystacksize)); @@ -1573,6 +1551,9 @@ yyparse () YYDPRINTF ((stderr, "Entering state %d\n", yystate)); + if (yystate == YYFINAL) + YYACCEPT; + goto yybackup; /*-----------. @@ -1581,16 +1562,16 @@ yyparse () yybackup: /* Do appropriate processing given the current state. Read a - look-ahead token if we need one and don't already have one. */ + lookahead token if we need one and don't already have one. */ - /* First try to decide what to do without reference to look-ahead token. */ + /* First try to decide what to do without reference to lookahead token. */ yyn = yypact[yystate]; if (yyn == YYPACT_NINF) goto yydefault; - /* Not known => get a look-ahead token if don't already have one. */ + /* Not known => get a lookahead token if don't already have one. */ - /* YYCHAR is either YYEMPTY or YYEOF or a valid look-ahead symbol. */ + /* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol. */ if (yychar == YYEMPTY) { YYDPRINTF ((stderr, "Reading a token: ")); @@ -1622,20 +1603,16 @@ yybackup: goto yyreduce; } - if (yyn == YYFINAL) - YYACCEPT; - /* Count tokens shifted since error; after three, turn off error status. */ if (yyerrstatus) yyerrstatus--; - /* Shift the look-ahead token. */ + /* Shift the lookahead token. */ YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc); - /* Discard the shifted token unless it is eof. */ - if (yychar != YYEOF) - yychar = YYEMPTY; + /* Discard the shifted token. */ + yychar = YYEMPTY; yystate = yyn; *++yyvsp = yylval; @@ -1675,47 +1652,65 @@ yyreduce: switch (yyn) { case 4: -#line 108 "scripts/genksyms/parse.y" + +/* Line 1455 of yacc.c */ +#line 109 "scripts/genksyms/parse.y" { is_typedef = 0; is_extern = 0; current_name = NULL; decl_spec = NULL; ;} break; case 5: -#line 110 "scripts/genksyms/parse.y" + +/* Line 1455 of yacc.c */ +#line 111 "scripts/genksyms/parse.y" { free_list(*(yyvsp[(2) - (2)]), NULL); *(yyvsp[(2) - (2)]) = NULL; ;} break; case 6: -#line 114 "scripts/genksyms/parse.y" + +/* Line 1455 of yacc.c */ +#line 115 "scripts/genksyms/parse.y" { is_typedef = 1; ;} break; case 7: -#line 115 "scripts/genksyms/parse.y" + +/* Line 1455 of yacc.c */ +#line 116 "scripts/genksyms/parse.y" { (yyval) = (yyvsp[(4) - (4)]); ;} break; case 8: -#line 116 "scripts/genksyms/parse.y" + +/* Line 1455 of yacc.c */ +#line 117 "scripts/genksyms/parse.y" { is_typedef = 1; ;} break; case 9: -#line 117 "scripts/genksyms/parse.y" + +/* Line 1455 of yacc.c */ +#line 118 "scripts/genksyms/parse.y" { (yyval) = (yyvsp[(3) - (3)]); ;} break; case 14: -#line 122 "scripts/genksyms/parse.y" + +/* Line 1455 of yacc.c */ +#line 123 "scripts/genksyms/parse.y" { (yyval) = (yyvsp[(2) - (2)]); ;} break; case 15: -#line 123 "scripts/genksyms/parse.y" + +/* Line 1455 of yacc.c */ +#line 124 "scripts/genksyms/parse.y" { (yyval) = (yyvsp[(2) - (2)]); ;} break; case 16: -#line 128 "scripts/genksyms/parse.y" + +/* Line 1455 of yacc.c */ +#line 129 "scripts/genksyms/parse.y" { if (current_name) { struct string_list *decl = (*(yyvsp[(3) - (3)]))->next; (*(yyvsp[(3) - (3)]))->next = NULL; @@ -1729,12 +1724,16 @@ yyreduce: break; case 17: -#line 141 "scripts/genksyms/parse.y" + +/* Line 1455 of yacc.c */ +#line 142 "scripts/genksyms/parse.y" { (yyval) = NULL; ;} break; case 19: -#line 147 "scripts/genksyms/parse.y" + +/* Line 1455 of yacc.c */ +#line 148 "scripts/genksyms/parse.y" { struct string_list *decl = *(yyvsp[(1) - (1)]); *(yyvsp[(1) - (1)]) = NULL; add_symbol(current_name, @@ -1745,7 +1744,9 @@ yyreduce: break; case 20: -#line 155 "scripts/genksyms/parse.y" + +/* Line 1455 of yacc.c */ +#line 156 "scripts/genksyms/parse.y" { struct string_list *decl = *(yyvsp[(3) - (3)]); *(yyvsp[(3) - (3)]) = NULL; free_list(*(yyvsp[(2) - (3)]), NULL); @@ -1758,27 +1759,37 @@ yyreduce: break; case 21: -#line 168 "scripts/genksyms/parse.y" + +/* Line 1455 of yacc.c */ +#line 169 "scripts/genksyms/parse.y" { (yyval) = (yyvsp[(4) - (4)]) ? (yyvsp[(4) - (4)]) : (yyvsp[(3) - (4)]) ? (yyvsp[(3) - (4)]) : (yyvsp[(2) - (4)]) ? (yyvsp[(2) - (4)]) : (yyvsp[(1) - (4)]); ;} break; case 22: -#line 173 "scripts/genksyms/parse.y" + +/* Line 1455 of yacc.c */ +#line 174 "scripts/genksyms/parse.y" { decl_spec = NULL; ;} break; case 24: -#line 178 "scripts/genksyms/parse.y" + +/* Line 1455 of yacc.c */ +#line 179 "scripts/genksyms/parse.y" { decl_spec = *(yyvsp[(1) - (1)]); ;} break; case 25: -#line 179 "scripts/genksyms/parse.y" + +/* Line 1455 of yacc.c */ +#line 180 "scripts/genksyms/parse.y" { decl_spec = *(yyvsp[(2) - (2)]); ;} break; case 26: -#line 184 "scripts/genksyms/parse.y" + +/* Line 1455 of yacc.c */ +#line 185 "scripts/genksyms/parse.y" { /* Version 2 checksumming ignores storage class, as that is really irrelevant to the linkage. */ remove_node((yyvsp[(1) - (1)])); @@ -1787,32 +1798,44 @@ yyreduce: break; case 31: -#line 196 "scripts/genksyms/parse.y" + +/* Line 1455 of yacc.c */ +#line 197 "scripts/genksyms/parse.y" { is_extern = 1; (yyval) = (yyvsp[(1) - (1)]); ;} break; case 32: -#line 197 "scripts/genksyms/parse.y" + +/* Line 1455 of yacc.c */ +#line 198 "scripts/genksyms/parse.y" { is_extern = 0; (yyval) = (yyvsp[(1) - (1)]); ;} break; case 37: -#line 209 "scripts/genksyms/parse.y" + +/* Line 1455 of yacc.c */ +#line 210 "scripts/genksyms/parse.y" { remove_node((yyvsp[(1) - (2)])); (*(yyvsp[(2) - (2)]))->tag = SYM_STRUCT; (yyval) = (yyvsp[(2) - (2)]); ;} break; case 38: -#line 211 "scripts/genksyms/parse.y" + +/* Line 1455 of yacc.c */ +#line 212 "scripts/genksyms/parse.y" { remove_node((yyvsp[(1) - (2)])); (*(yyvsp[(2) - (2)]))->tag = SYM_UNION; (yyval) = (yyvsp[(2) - (2)]); ;} break; case 39: -#line 213 "scripts/genksyms/parse.y" + +/* Line 1455 of yacc.c */ +#line 214 "scripts/genksyms/parse.y" { remove_node((yyvsp[(1) - (2)])); (*(yyvsp[(2) - (2)]))->tag = SYM_ENUM; (yyval) = (yyvsp[(2) - (2)]); ;} break; case 40: -#line 217 "scripts/genksyms/parse.y" + +/* Line 1455 of yacc.c */ +#line 218 "scripts/genksyms/parse.y" { struct string_list *s = *(yyvsp[(3) - (3)]), *i = *(yyvsp[(2) - (3)]), *r; r = copy_node(i); r->tag = SYM_STRUCT; r->next = (*(yyvsp[(1) - (3)]))->next; *(yyvsp[(3) - (3)]) = r; (*(yyvsp[(1) - (3)]))->next = NULL; @@ -1822,7 +1845,9 @@ yyreduce: break; case 41: -#line 224 "scripts/genksyms/parse.y" + +/* Line 1455 of yacc.c */ +#line 225 "scripts/genksyms/parse.y" { struct string_list *s = *(yyvsp[(3) - (3)]), *i = *(yyvsp[(2) - (3)]), *r; r = copy_node(i); r->tag = SYM_UNION; r->next = (*(yyvsp[(1) - (3)]))->next; *(yyvsp[(3) - (3)]) = r; (*(yyvsp[(1) - (3)]))->next = NULL; @@ -1832,7 +1857,9 @@ yyreduce: break; case 42: -#line 231 "scripts/genksyms/parse.y" + +/* Line 1455 of yacc.c */ +#line 232 "scripts/genksyms/parse.y" { struct string_list *s = *(yyvsp[(3) - (3)]), *i = *(yyvsp[(2) - (3)]), *r; r = copy_node(i); r->tag = SYM_ENUM; r->next = (*(yyvsp[(1) - (3)]))->next; *(yyvsp[(3) - (3)]) = r; (*(yyvsp[(1) - (3)]))->next = NULL; @@ -1842,42 +1869,58 @@ yyreduce: break; case 43: -#line 239 "scripts/genksyms/parse.y" - { (yyval) = (yyvsp[(2) - (2)]); ;} + +/* Line 1455 of yacc.c */ +#line 242 "scripts/genksyms/parse.y" + { add_symbol(NULL, SYM_ENUM, NULL, 0); (yyval) = (yyvsp[(2) - (2)]); ;} break; case 44: -#line 240 "scripts/genksyms/parse.y" + +/* Line 1455 of yacc.c */ +#line 244 "scripts/genksyms/parse.y" { (yyval) = (yyvsp[(2) - (2)]); ;} break; case 45: -#line 241 "scripts/genksyms/parse.y" + +/* Line 1455 of yacc.c */ +#line 245 "scripts/genksyms/parse.y" { (yyval) = (yyvsp[(2) - (2)]); ;} break; case 56: -#line 255 "scripts/genksyms/parse.y" + +/* Line 1455 of yacc.c */ +#line 259 "scripts/genksyms/parse.y" { (*(yyvsp[(1) - (1)]))->tag = SYM_TYPEDEF; (yyval) = (yyvsp[(1) - (1)]); ;} break; case 57: -#line 260 "scripts/genksyms/parse.y" + +/* Line 1455 of yacc.c */ +#line 264 "scripts/genksyms/parse.y" { (yyval) = (yyvsp[(2) - (2)]) ? (yyvsp[(2) - (2)]) : (yyvsp[(1) - (2)]); ;} break; case 58: -#line 264 "scripts/genksyms/parse.y" + +/* Line 1455 of yacc.c */ +#line 268 "scripts/genksyms/parse.y" { (yyval) = NULL; ;} break; case 61: -#line 270 "scripts/genksyms/parse.y" + +/* Line 1455 of yacc.c */ +#line 274 "scripts/genksyms/parse.y" { (yyval) = (yyvsp[(2) - (2)]); ;} break; case 65: -#line 276 "scripts/genksyms/parse.y" + +/* Line 1455 of yacc.c */ +#line 280 "scripts/genksyms/parse.y" { /* restrict has no effect in prototypes so ignore it */ remove_node((yyvsp[(1) - (1)])); (yyval) = (yyvsp[(1) - (1)]); @@ -1885,12 +1928,16 @@ yyreduce: break; case 66: -#line 283 "scripts/genksyms/parse.y" + +/* Line 1455 of yacc.c */ +#line 287 "scripts/genksyms/parse.y" { (yyval) = (yyvsp[(2) - (2)]); ;} break; case 68: -#line 289 "scripts/genksyms/parse.y" + +/* Line 1455 of yacc.c */ +#line 293 "scripts/genksyms/parse.y" { if (current_name != NULL) { error_with_pos("unexpected second declaration name"); YYERROR; @@ -1902,97 +1949,135 @@ yyreduce: break; case 69: -#line 298 "scripts/genksyms/parse.y" + +/* Line 1455 of yacc.c */ +#line 302 "scripts/genksyms/parse.y" { (yyval) = (yyvsp[(4) - (4)]); ;} break; case 70: -#line 300 "scripts/genksyms/parse.y" + +/* Line 1455 of yacc.c */ +#line 304 "scripts/genksyms/parse.y" { (yyval) = (yyvsp[(4) - (4)]); ;} break; case 71: -#line 302 "scripts/genksyms/parse.y" + +/* Line 1455 of yacc.c */ +#line 306 "scripts/genksyms/parse.y" { (yyval) = (yyvsp[(2) - (2)]); ;} break; case 72: -#line 304 "scripts/genksyms/parse.y" + +/* Line 1455 of yacc.c */ +#line 308 "scripts/genksyms/parse.y" { (yyval) = (yyvsp[(3) - (3)]); ;} break; case 73: -#line 306 "scripts/genksyms/parse.y" + +/* Line 1455 of yacc.c */ +#line 310 "scripts/genksyms/parse.y" { (yyval) = (yyvsp[(3) - (3)]); ;} break; case 74: -#line 312 "scripts/genksyms/parse.y" + +/* Line 1455 of yacc.c */ +#line 316 "scripts/genksyms/parse.y" { (yyval) = (yyvsp[(2) - (2)]); ;} break; case 78: -#line 320 "scripts/genksyms/parse.y" + +/* Line 1455 of yacc.c */ +#line 324 "scripts/genksyms/parse.y" { (yyval) = (yyvsp[(4) - (4)]); ;} break; case 79: -#line 322 "scripts/genksyms/parse.y" + +/* Line 1455 of yacc.c */ +#line 326 "scripts/genksyms/parse.y" { (yyval) = (yyvsp[(4) - (4)]); ;} break; case 80: -#line 324 "scripts/genksyms/parse.y" + +/* Line 1455 of yacc.c */ +#line 328 "scripts/genksyms/parse.y" { (yyval) = (yyvsp[(2) - (2)]); ;} break; case 81: -#line 326 "scripts/genksyms/parse.y" + +/* Line 1455 of yacc.c */ +#line 330 "scripts/genksyms/parse.y" { (yyval) = (yyvsp[(3) - (3)]); ;} break; case 82: -#line 328 "scripts/genksyms/parse.y" + +/* Line 1455 of yacc.c */ +#line 332 "scripts/genksyms/parse.y" { (yyval) = (yyvsp[(3) - (3)]); ;} break; case 83: -#line 332 "scripts/genksyms/parse.y" + +/* Line 1455 of yacc.c */ +#line 336 "scripts/genksyms/parse.y" { (yyval) = (yyvsp[(2) - (2)]); ;} break; case 85: -#line 334 "scripts/genksyms/parse.y" + +/* Line 1455 of yacc.c */ +#line 338 "scripts/genksyms/parse.y" { (yyval) = (yyvsp[(3) - (3)]); ;} break; case 86: -#line 338 "scripts/genksyms/parse.y" + +/* Line 1455 of yacc.c */ +#line 342 "scripts/genksyms/parse.y" { (yyval) = NULL; ;} break; case 89: -#line 345 "scripts/genksyms/parse.y" + +/* Line 1455 of yacc.c */ +#line 349 "scripts/genksyms/parse.y" { (yyval) = (yyvsp[(3) - (3)]); ;} break; case 90: -#line 350 "scripts/genksyms/parse.y" + +/* Line 1455 of yacc.c */ +#line 354 "scripts/genksyms/parse.y" { (yyval) = (yyvsp[(2) - (2)]) ? (yyvsp[(2) - (2)]) : (yyvsp[(1) - (2)]); ;} break; case 91: -#line 355 "scripts/genksyms/parse.y" + +/* Line 1455 of yacc.c */ +#line 359 "scripts/genksyms/parse.y" { (yyval) = (yyvsp[(2) - (2)]) ? (yyvsp[(2) - (2)]) : (yyvsp[(1) - (2)]); ;} break; case 93: -#line 360 "scripts/genksyms/parse.y" + +/* Line 1455 of yacc.c */ +#line 364 "scripts/genksyms/parse.y" { (yyval) = NULL; ;} break; case 94: -#line 362 "scripts/genksyms/parse.y" + +/* Line 1455 of yacc.c */ +#line 366 "scripts/genksyms/parse.y" { /* For version 2 checksums, we don't want to remember private parameter names. */ remove_node((yyvsp[(1) - (1)])); @@ -2001,39 +2086,53 @@ yyreduce: break; case 95: -#line 370 "scripts/genksyms/parse.y" + +/* Line 1455 of yacc.c */ +#line 374 "scripts/genksyms/parse.y" { remove_node((yyvsp[(1) - (1)])); (yyval) = (yyvsp[(1) - (1)]); ;} break; case 96: -#line 374 "scripts/genksyms/parse.y" + +/* Line 1455 of yacc.c */ +#line 378 "scripts/genksyms/parse.y" { (yyval) = (yyvsp[(4) - (4)]); ;} break; case 97: -#line 376 "scripts/genksyms/parse.y" + +/* Line 1455 of yacc.c */ +#line 380 "scripts/genksyms/parse.y" { (yyval) = (yyvsp[(4) - (4)]); ;} break; case 98: -#line 378 "scripts/genksyms/parse.y" + +/* Line 1455 of yacc.c */ +#line 382 "scripts/genksyms/parse.y" { (yyval) = (yyvsp[(2) - (2)]); ;} break; case 99: -#line 380 "scripts/genksyms/parse.y" + +/* Line 1455 of yacc.c */ +#line 384 "scripts/genksyms/parse.y" { (yyval) = (yyvsp[(3) - (3)]); ;} break; case 100: -#line 382 "scripts/genksyms/parse.y" + +/* Line 1455 of yacc.c */ +#line 386 "scripts/genksyms/parse.y" { (yyval) = (yyvsp[(3) - (3)]); ;} break; case 101: -#line 387 "scripts/genksyms/parse.y" + +/* Line 1455 of yacc.c */ +#line 391 "scripts/genksyms/parse.y" { struct string_list *decl = *(yyvsp[(2) - (3)]); *(yyvsp[(2) - (3)]) = NULL; add_symbol(current_name, SYM_NORMAL, decl, is_extern); @@ -2042,93 +2141,163 @@ yyreduce: break; case 102: -#line 395 "scripts/genksyms/parse.y" + +/* Line 1455 of yacc.c */ +#line 399 "scripts/genksyms/parse.y" { (yyval) = NULL; ;} break; case 104: -#line 402 "scripts/genksyms/parse.y" + +/* Line 1455 of yacc.c */ +#line 406 "scripts/genksyms/parse.y" { remove_list((yyvsp[(2) - (2)]), &(*(yyvsp[(1) - (2)]))->next); (yyval) = (yyvsp[(2) - (2)]); ;} break; case 105: -#line 406 "scripts/genksyms/parse.y" + +/* Line 1455 of yacc.c */ +#line 410 "scripts/genksyms/parse.y" { (yyval) = (yyvsp[(3) - (3)]); ;} break; case 106: -#line 407 "scripts/genksyms/parse.y" + +/* Line 1455 of yacc.c */ +#line 411 "scripts/genksyms/parse.y" { (yyval) = (yyvsp[(3) - (3)]); ;} break; case 107: -#line 411 "scripts/genksyms/parse.y" + +/* Line 1455 of yacc.c */ +#line 415 "scripts/genksyms/parse.y" { (yyval) = NULL; ;} break; case 110: -#line 417 "scripts/genksyms/parse.y" + +/* Line 1455 of yacc.c */ +#line 421 "scripts/genksyms/parse.y" { (yyval) = (yyvsp[(2) - (2)]); ;} break; case 111: -#line 422 "scripts/genksyms/parse.y" + +/* Line 1455 of yacc.c */ +#line 426 "scripts/genksyms/parse.y" { (yyval) = (yyvsp[(3) - (3)]); ;} break; case 112: -#line 424 "scripts/genksyms/parse.y" + +/* Line 1455 of yacc.c */ +#line 428 "scripts/genksyms/parse.y" { (yyval) = (yyvsp[(2) - (2)]); ;} break; case 113: -#line 428 "scripts/genksyms/parse.y" + +/* Line 1455 of yacc.c */ +#line 432 "scripts/genksyms/parse.y" { (yyval) = NULL; ;} break; case 116: -#line 434 "scripts/genksyms/parse.y" + +/* Line 1455 of yacc.c */ +#line 438 "scripts/genksyms/parse.y" { (yyval) = (yyvsp[(3) - (3)]); ;} break; case 117: -#line 438 "scripts/genksyms/parse.y" + +/* Line 1455 of yacc.c */ +#line 442 "scripts/genksyms/parse.y" { (yyval) = (yyvsp[(2) - (2)]) ? (yyvsp[(2) - (2)]) : (yyvsp[(1) - (2)]); ;} break; case 118: -#line 439 "scripts/genksyms/parse.y" + +/* Line 1455 of yacc.c */ +#line 443 "scripts/genksyms/parse.y" { (yyval) = (yyvsp[(2) - (2)]); ;} break; case 120: -#line 444 "scripts/genksyms/parse.y" + +/* Line 1455 of yacc.c */ +#line 448 "scripts/genksyms/parse.y" { (yyval) = (yyvsp[(2) - (2)]); ;} break; case 121: -#line 448 "scripts/genksyms/parse.y" + +/* Line 1455 of yacc.c */ +#line 452 "scripts/genksyms/parse.y" { (yyval) = NULL; ;} break; case 123: -#line 453 "scripts/genksyms/parse.y" - { (yyval) = (yyvsp[(2) - (2)]); ;} + +/* Line 1455 of yacc.c */ +#line 457 "scripts/genksyms/parse.y" + { (yyval) = (yyvsp[(3) - (3)]); ;} break; case 124: -#line 457 "scripts/genksyms/parse.y" + +/* Line 1455 of yacc.c */ +#line 458 "scripts/genksyms/parse.y" + { (yyval) = (yyvsp[(4) - (4)]); ;} + break; + + case 127: + +/* Line 1455 of yacc.c */ +#line 467 "scripts/genksyms/parse.y" + { + const char *name = strdup((*(yyvsp[(1) - (1)]))->string); + add_symbol(name, SYM_ENUM_CONST, NULL, 0); + ;} + break; + + case 128: + +/* Line 1455 of yacc.c */ +#line 472 "scripts/genksyms/parse.y" + { + const char *name = strdup((*(yyvsp[(1) - (3)]))->string); + struct string_list *expr = copy_list_range(*(yyvsp[(3) - (3)]), *(yyvsp[(2) - (3)])); + add_symbol(name, SYM_ENUM_CONST, expr, 0); + ;} + break; + + case 129: + +/* Line 1455 of yacc.c */ +#line 479 "scripts/genksyms/parse.y" + { (yyval) = (yyvsp[(2) - (2)]); ;} + break; + + case 130: + +/* Line 1455 of yacc.c */ +#line 483 "scripts/genksyms/parse.y" { (yyval) = NULL; ;} break; - case 126: -#line 463 "scripts/genksyms/parse.y" + case 132: + +/* Line 1455 of yacc.c */ +#line 489 "scripts/genksyms/parse.y" { export_symbol((*(yyvsp[(3) - (5)]))->string); (yyval) = (yyvsp[(5) - (5)]); ;} break; -/* Line 1267 of yacc.c. */ -#line 2132 "scripts/genksyms/parse.c" + +/* Line 1455 of yacc.c */ +#line 2301 "scripts/genksyms/parse.c" default: break; } YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc); @@ -2139,7 +2308,6 @@ yyreduce: *++yyvsp = yyval; - /* Now `shift' the result of the reduction. Determine what state that goes to, based on the state we popped back to and the rule number reduced by. */ @@ -2204,7 +2372,7 @@ yyerrlab: if (yyerrstatus == 3) { - /* If just tried and failed to reuse look-ahead token after an + /* If just tried and failed to reuse lookahead token after an error, discard it. */ if (yychar <= YYEOF) @@ -2221,7 +2389,7 @@ yyerrlab: } } - /* Else will try to reuse look-ahead token after shifting the error + /* Else will try to reuse lookahead token after shifting the error token. */ goto yyerrlab1; @@ -2278,9 +2446,6 @@ yyerrlab1: YY_STACK_PRINT (yyss, yyssp); } - if (yyn == YYFINAL) - YYACCEPT; - *++yyvsp = yylval; @@ -2305,7 +2470,7 @@ yyabortlab: yyresult = 1; goto yyreturn; -#ifndef yyoverflow +#if !defined(yyoverflow) || YYERROR_VERBOSE /*-------------------------------------------------. | yyexhaustedlab -- memory exhaustion comes here. | `-------------------------------------------------*/ @@ -2316,7 +2481,7 @@ yyexhaustedlab: #endif yyreturn: - if (yychar != YYEOF && yychar != YYEMPTY) + if (yychar != YYEMPTY) yydestruct ("Cleanup: discarding lookahead", yytoken, &yylval); /* Do not reclaim the symbols of the rule which action triggered @@ -2342,7 +2507,9 @@ yyreturn: } -#line 467 "scripts/genksyms/parse.y" + +/* Line 1675 of yacc.c */ +#line 493 "scripts/genksyms/parse.y" static void diff --git a/scripts/genksyms/parse.h_shipped b/scripts/genksyms/parse.h_shipped index c4eeec652b7..51752366925 100644 --- a/scripts/genksyms/parse.h_shipped +++ b/scripts/genksyms/parse.h_shipped @@ -1,24 +1,23 @@ -/* A Bison parser, made by GNU Bison 2.3. */ -/* Skeleton interface for Bison's Yacc-like parsers in C +/* A Bison parser, made by GNU Bison 2.4.1. */ - Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006 +/* Skeleton interface for Bison's Yacc-like parsers in C + + Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc. - - This program is free software; you can redistribute it and/or modify + + This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2, or (at your option) - any later version. - + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. - + You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street, Fifth Floor, - Boston, MA 02110-1301, USA. */ + along with this program. If not, see <http://www.gnu.org/licenses/>. */ /* As a special exception, you may create a larger work that contains part or all of the Bison parser skeleton and distribute that work @@ -29,10 +28,11 @@ special exception, which will cause the skeleton and the resulting Bison output files to be licensed under the GNU General Public License without this special exception. - + This special exception was added by the Free Software Foundation in version 2.2 of Bison. */ + /* Tokens. */ #ifndef YYTOKENTYPE # define YYTOKENTYPE @@ -82,58 +82,16 @@ FILENAME = 298 }; #endif -/* Tokens. */ -#define ASM_KEYW 258 -#define ATTRIBUTE_KEYW 259 -#define AUTO_KEYW 260 -#define BOOL_KEYW 261 -#define CHAR_KEYW 262 -#define CONST_KEYW 263 -#define DOUBLE_KEYW 264 -#define ENUM_KEYW 265 -#define EXTERN_KEYW 266 -#define EXTENSION_KEYW 267 -#define FLOAT_KEYW 268 -#define INLINE_KEYW 269 -#define INT_KEYW 270 -#define LONG_KEYW 271 -#define REGISTER_KEYW 272 -#define RESTRICT_KEYW 273 -#define SHORT_KEYW 274 -#define SIGNED_KEYW 275 -#define STATIC_KEYW 276 -#define STRUCT_KEYW 277 -#define TYPEDEF_KEYW 278 -#define UNION_KEYW 279 -#define UNSIGNED_KEYW 280 -#define VOID_KEYW 281 -#define VOLATILE_KEYW 282 -#define TYPEOF_KEYW 283 -#define EXPORT_SYMBOL_KEYW 284 -#define ASM_PHRASE 285 -#define ATTRIBUTE_PHRASE 286 -#define BRACE_PHRASE 287 -#define BRACKET_PHRASE 288 -#define EXPRESSION_PHRASE 289 -#define CHAR 290 -#define DOTS 291 -#define IDENT 292 -#define INT 293 -#define REAL 294 -#define STRING 295 -#define TYPE 296 -#define OTHER 297 -#define FILENAME 298 - #if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED typedef int YYSTYPE; +# define YYSTYPE_IS_TRIVIAL 1 # define yystype YYSTYPE /* obsolescent; will be withdrawn */ # define YYSTYPE_IS_DECLARED 1 -# define YYSTYPE_IS_TRIVIAL 1 #endif extern YYSTYPE yylval; + diff --git a/scripts/genksyms/parse.y b/scripts/genksyms/parse.y index 09a265cd719..ba5c242866c 100644 --- a/scripts/genksyms/parse.y +++ b/scripts/genksyms/parse.y @@ -25,6 +25,7 @@ #include <assert.h> #include <stdlib.h> +#include <string.h> #include "genksyms.h" static int is_typedef; @@ -227,16 +228,19 @@ type_specifier: add_symbol(i->string, SYM_UNION, s, is_extern); $$ = $3; } - | ENUM_KEYW IDENT BRACE_PHRASE + | ENUM_KEYW IDENT enum_body { struct string_list *s = *$3, *i = *$2, *r; r = copy_node(i); r->tag = SYM_ENUM; r->next = (*$1)->next; *$3 = r; (*$1)->next = NULL; add_symbol(i->string, SYM_ENUM, s, is_extern); $$ = $3; } - - /* Anonymous s/u/e definitions. Nothing needs doing. */ - | ENUM_KEYW BRACE_PHRASE { $$ = $2; } + /* + * Anonymous enum definition. Tell add_symbol() to restart its counter. + */ + | ENUM_KEYW enum_body + { add_symbol(NULL, SYM_ENUM, NULL, 0); $$ = $2; } + /* Anonymous s/u definitions. Nothing needs doing. */ | STRUCT_KEYW class_body { $$ = $2; } | UNION_KEYW class_body { $$ = $2; } ; @@ -449,6 +453,28 @@ attribute_opt: | attribute_opt ATTRIBUTE_PHRASE ; +enum_body: + '{' enumerator_list '}' { $$ = $3; } + | '{' enumerator_list ',' '}' { $$ = $4; } + ; + +enumerator_list: + enumerator + | enumerator_list ',' enumerator + +enumerator: + IDENT + { + const char *name = strdup((*$1)->string); + add_symbol(name, SYM_ENUM_CONST, NULL, 0); + } + | IDENT '=' EXPRESSION_PHRASE + { + const char *name = strdup((*$1)->string); + struct string_list *expr = copy_list_range(*$3, *$2); + add_symbol(name, SYM_ENUM_CONST, expr, 0); + } + asm_definition: ASM_PHRASE ';' { $$ = $2; } ; diff --git a/scripts/get_maintainer.pl b/scripts/get_maintainer.pl index 139e0fff8e3..d29a8d75cb2 100755 --- a/scripts/get_maintainer.pl +++ b/scripts/get_maintainer.pl @@ -420,6 +420,14 @@ foreach my $file (@ARGV) { open(my $patch, "< $file") or die "$P: Can't open $file: $!\n"; + + # We can check arbitrary information before the patch + # like the commit message, mail headers, etc... + # This allows us to match arbitrary keywords against any part + # of a git format-patch generated file (subject tags, etc...) + + my $patch_prefix = ""; #Parsing the intro + while (<$patch>) { my $patch_line = $_; if (m/^\+\+\+\s+(\S+)/) { @@ -428,13 +436,14 @@ foreach my $file (@ARGV) { $filename =~ s@\n@@; $lastfile = $filename; push(@files, $filename); + $patch_prefix = "^[+-].*"; #Now parsing the actual patch } elsif (m/^\@\@ -(\d+),(\d+)/) { if ($email_git_blame) { push(@range, "$lastfile:$1:$2"); } } elsif ($keywords) { foreach my $line (keys %keyword_hash) { - if ($patch_line =~ m/^[+-].*$keyword_hash{$line}/x) { + if ($patch_line =~ m/${patch_prefix}$keyword_hash{$line}/x) { push(@keyword_tvi, $line); } } diff --git a/scripts/kconfig/conf.c b/scripts/kconfig/conf.c index 659326c3e89..006ad817cd5 100644 --- a/scripts/kconfig/conf.c +++ b/scripts/kconfig/conf.c @@ -332,7 +332,7 @@ static int conf_choice(struct menu *menu) } if (!child) continue; - if (line[strlen(line) - 1] == '?') { + if (line[0] && line[strlen(line) - 1] == '?') { print_help(child); continue; } diff --git a/scripts/kernel-doc b/scripts/kernel-doc index 9f85012acf0..d793001929c 100755 --- a/scripts/kernel-doc +++ b/scripts/kernel-doc @@ -1705,7 +1705,7 @@ sub push_parameter($$$) { $param = xml_escape($param); - # strip spaces from $param so that it is one continous string + # strip spaces from $param so that it is one continuous string # on @parameterlist; # this fixes a problem where check_sections() cannot find # a parameter like "addr[6 + 2]" because it actually appears diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c index e8fba959fff..cd104afcc5f 100644 --- a/scripts/mod/modpost.c +++ b/scripts/mod/modpost.c @@ -1248,6 +1248,19 @@ static int is_function(Elf_Sym *sym) return -1; } +static void print_section_list(const char * const list[20]) +{ + const char *const *s = list; + + while (*s) { + fprintf(stderr, "%s", *s); + s++; + if (*s) + fprintf(stderr, ", "); + } + fprintf(stderr, "\n"); +} + /* * Print a warning about a section mismatch. * Try to find symbols near it so user can find it. @@ -1304,7 +1317,6 @@ static void report_sec_mismatch(const char *modname, break; case DATA_TO_ANY_INIT: { prl_to = sec2annotation(tosec); - const char *const *s = mismatch->symbol_white_list; fprintf(stderr, "The variable %s references\n" "the %s %s%s%s\n" @@ -1312,9 +1324,7 @@ static void report_sec_mismatch(const char *modname, "variable with __init* or __refdata (see linux/init.h) " "or name the variable:\n", fromsym, to, prl_to, tosym, to_p); - while (*s) - fprintf(stderr, "%s, ", *s++); - fprintf(stderr, "\n"); + print_section_list(mismatch->symbol_white_list); free(prl_to); break; } @@ -1329,7 +1339,6 @@ static void report_sec_mismatch(const char *modname, break; case DATA_TO_ANY_EXIT: { prl_to = sec2annotation(tosec); - const char *const *s = mismatch->symbol_white_list; fprintf(stderr, "The variable %s references\n" "the %s %s%s%s\n" @@ -1337,9 +1346,7 @@ static void report_sec_mismatch(const char *modname, "variable with __exit* (see linux/init.h) or " "name the variable:\n", fromsym, to, prl_to, tosym, to_p); - while (*s) - fprintf(stderr, "%s, ", *s++); - fprintf(stderr, "\n"); + print_section_list(mismatch->symbol_white_list); free(prl_to); break; } diff --git a/scripts/package/Makefile b/scripts/package/Makefile index d0b931b994f..a834b935f53 100644 --- a/scripts/package/Makefile +++ b/scripts/package/Makefile @@ -127,7 +127,8 @@ rm -r $(perf-tar); \ $(if $(findstring tar-src,$@),, \ $(if $(findstring bz2,$@),bzip2, \ $(if $(findstring gz,$@),gzip, \ -$(error unknown target $@))) \ +$(if $(findstring xz,$@),xz, \ +$(error unknown target $@)))) \ -f -9 $(perf-tar).tar) perf-%pkg: FORCE @@ -142,7 +143,9 @@ help: FORCE @echo ' tar-pkg - Build the kernel as an uncompressed tarball' @echo ' targz-pkg - Build the kernel as a gzip compressed tarball' @echo ' tarbz2-pkg - Build the kernel as a bzip2 compressed tarball' + @echo ' tarxz-pkg - Build the kernel as a xz compressed tarball' @echo ' perf-tar-src-pkg - Build $(perf-tar).tar source tarball' @echo ' perf-targz-src-pkg - Build $(perf-tar).tar.gz source tarball' @echo ' perf-tarbz2-src-pkg - Build $(perf-tar).tar.bz2 source tarball' + @echo ' perf-tarxz-src-pkg - Build $(perf-tar).tar.xz source tarball' diff --git a/scripts/package/buildtar b/scripts/package/buildtar index 51b2aa0acb8..8a7b15598ea 100644 --- a/scripts/package/buildtar +++ b/scripts/package/buildtar @@ -35,6 +35,10 @@ case "${1}" in compress="bzip2 -c9" file_ext=".bz2" ;; + tarxz-pkg) + compress="xz -c9" + file_ext=".xz" + ;; *) echo "Unknown tarball target \"${1}\" requested, please add it to ${0}." >&2 exit 1 @@ -88,7 +92,7 @@ case "${ARCH}" in echo "" >&2 echo '** ** ** WARNING ** ** **' >&2 echo "" >&2 - echo "Your architecture did not define any architecture-dependant files" >&2 + echo "Your architecture did not define any architecture-dependent files" >&2 echo "to be placed into the tarball. Please add those to ${0} ..." >&2 echo "" >&2 sleep 5 diff --git a/scripts/rt-tester/rt-tester.py b/scripts/rt-tester/rt-tester.py index 8c81d76959e..34186cac1d2 100644 --- a/scripts/rt-tester/rt-tester.py +++ b/scripts/rt-tester/rt-tester.py @@ -180,7 +180,7 @@ while 1: for s in stat: s = s.strip() if s.startswith(testop[0]): - # Seperate status value + # Separate status value val = s[2:].strip() query = analyse(val, testop, dat) break diff --git a/scripts/setlocalversion b/scripts/setlocalversion index ef8729f4858..4d403844e13 100755 --- a/scripts/setlocalversion +++ b/scripts/setlocalversion @@ -86,12 +86,16 @@ scm_version() # Check for mercurial and a mercurial repo. if test -d .hg && hgid=`hg id 2>/dev/null`; then - tag=`printf '%s' "$hgid" | cut -s -d' ' -f2` - - # Do we have an untagged version? - if [ -z "$tag" -o "$tag" = tip ]; then - id=`printf '%s' "$hgid" | sed 's/[+ ].*//'` + # Do we have an tagged version? If so, latesttagdistance == 1 + if [ "`hg log -r . --template '{latesttagdistance}'`" == "1" ]; then + id=`hg log -r . --template '{latesttag}'` printf '%s%s' -hg "$id" + else + tag=`printf '%s' "$hgid" | cut -d' ' -f2` + if [ -z "$tag" -o "$tag" = tip ]; then + id=`printf '%s' "$hgid" | sed 's/[+ ].*//'` + printf '%s%s' -hg "$id" + fi fi # Are there uncommitted changes? diff --git a/scripts/tags.sh b/scripts/tags.sh index 92fdc454614..bd6185d529c 100755 --- a/scripts/tags.sh +++ b/scripts/tags.sh @@ -114,6 +114,11 @@ docscope() cscope -b -f cscope.out } +dogtags() +{ + all_sources | gtags -f - +} + exuberant() { all_sources | xargs $1 -a \ @@ -187,6 +192,10 @@ case "$1" in docscope ;; + "gtags") + dogtags + ;; + "tags") rm -f tags xtags ctags diff --git a/scripts/unifdef.c b/scripts/unifdef.c index 44d39785e50..7493c0ee51c 100644 --- a/scripts/unifdef.c +++ b/scripts/unifdef.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2002 - 2009 Tony Finch <dot@dotat.at> + * Copyright (c) 2002 - 2011 Tony Finch <dot@dotat.at> * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -24,23 +24,14 @@ */ /* + * unifdef - remove ifdef'ed lines + * * This code was derived from software contributed to Berkeley by Dave Yost. * It was rewritten to support ANSI C by Tony Finch. The original version * of unifdef carried the 4-clause BSD copyright licence. None of its code * remains in this version (though some of the names remain) so it now * carries a more liberal licence. * - * The latest version is available from http://dotat.at/prog/unifdef - */ - -static const char * const copyright[] = { - "@(#) Copyright (c) 2002 - 2009 Tony Finch <dot@dotat.at>\n", - "$dotat: unifdef/unifdef.c,v 1.190 2009/11/27 17:21:26 fanf2 Exp $", -}; - -/* - * unifdef - remove ifdef'ed lines - * * Wishlist: * provide an option which will append the name of the * appropriate symbol after #else's and #endif's @@ -48,12 +39,16 @@ static const char * const copyright[] = { * #else's and #endif's to see that they match their * corresponding #ifdef or #ifndef * - * The first two items above require better buffer handling, which would - * also make it possible to handle all "dodgy" directives correctly. + * These require better buffer handling, which would also make + * it possible to handle all "dodgy" directives correctly. */ +#include <sys/types.h> +#include <sys/stat.h> + #include <ctype.h> #include <err.h> +#include <errno.h> #include <stdarg.h> #include <stdbool.h> #include <stdio.h> @@ -61,6 +56,12 @@ static const char * const copyright[] = { #include <string.h> #include <unistd.h> +const char copyright[] = + "@(#) $Version: unifdef-2.5 $\n" + "@(#) $Author: Tony Finch (dot@dotat.at) $\n" + "@(#) $URL: http://dotat.at/prog/unifdef $\n" +; + /* types of input lines: */ typedef enum { LT_TRUEI, /* a true #if with ignore flag */ @@ -153,6 +154,11 @@ static char const * const linestate_name[] = { #define EDITSLOP 10 /* + * For temporary filenames + */ +#define TEMPLATE "unifdef.XXXXXX" + +/* * Globals. */ @@ -165,6 +171,7 @@ static bool strictlogic; /* -K: keep ambiguous #ifs */ static bool killconsts; /* -k: eval constant #ifs */ static bool lnnum; /* -n: add #line directives */ static bool symlist; /* -s: output symbol list */ +static bool symdepth; /* -S: output symbol depth */ static bool text; /* -t: this is a text file */ static const char *symname[MAXSYMS]; /* symbol name */ @@ -175,10 +182,18 @@ static int nsyms; /* number of symbols */ static FILE *input; /* input file pointer */ static const char *filename; /* input file name */ static int linenum; /* current line number */ +static FILE *output; /* output file pointer */ +static const char *ofilename; /* output file name */ +static bool overwriting; /* output overwrites input */ +static char tempname[FILENAME_MAX]; /* used when overwriting */ static char tline[MAXLINE+EDITSLOP];/* input buffer plus space */ static char *keyword; /* used for editing #elif's */ +static const char *newline; /* input file format */ +static const char newline_unix[] = "\n"; +static const char newline_crlf[] = "\r\n"; + static Comment_state incomment; /* comment parser state */ static Line_state linestate; /* #if line parser state */ static Ifstate ifstate[MAXDEPTH]; /* #if processor state */ @@ -189,10 +204,13 @@ static int delcount; /* count of deleted lines */ static unsigned blankcount; /* count of blank lines */ static unsigned blankmax; /* maximum recent blankcount */ static bool constexpr; /* constant #if expression */ +static bool zerosyms = true; /* to format symdepth output */ +static bool firstsym; /* ditto */ static int exitstat; /* program exit status */ static void addsym(bool, bool, char *); +static void closeout(void); static void debug(const char *, ...); static void done(void); static void error(const char *); @@ -212,6 +230,7 @@ static void state(Ifstate); static int strlcmp(const char *, const char *, size_t); static void unnest(void); static void usage(void); +static void version(void); #define endsym(c) (!isalnum((unsigned char)c) && c != '_') @@ -223,7 +242,7 @@ main(int argc, char *argv[]) { int opt; - while ((opt = getopt(argc, argv, "i:D:U:I:BbcdeKklnst")) != -1) + while ((opt = getopt(argc, argv, "i:D:U:I:o:bBcdeKklnsStV")) != -1) switch (opt) { case 'i': /* treat stuff controlled by these symbols as text */ /* @@ -245,16 +264,15 @@ main(int argc, char *argv[]) case 'U': /* undef a symbol */ addsym(false, false, optarg); break; - case 'I': - /* no-op for compatibility with cpp */ - break; - case 'B': /* compress blank lines around removed section */ - compblank = true; + case 'I': /* no-op for compatibility with cpp */ break; case 'b': /* blank deleted lines instead of omitting them */ case 'l': /* backwards compatibility */ lnblank = true; break; + case 'B': /* compress blank lines around removed section */ + compblank = true; + break; case 'c': /* treat -D as -U and vice versa */ complement = true; break; @@ -273,12 +291,20 @@ main(int argc, char *argv[]) case 'n': /* add #line directive after deleted lines */ lnnum = true; break; + case 'o': /* output to a file */ + ofilename = optarg; + break; case 's': /* only output list of symbols that control #ifs */ symlist = true; break; + case 'S': /* list symbols with their nesting depth */ + symlist = symdepth = true; + break; case 't': /* don't parse C comments */ text = true; break; + case 'V': /* print version */ + version(); default: usage(); } @@ -290,21 +316,68 @@ main(int argc, char *argv[]) errx(2, "can only do one file"); } else if (argc == 1 && strcmp(*argv, "-") != 0) { filename = *argv; - input = fopen(filename, "r"); + input = fopen(filename, "rb"); if (input == NULL) err(2, "can't open %s", filename); } else { filename = "[stdin]"; input = stdin; } + if (ofilename == NULL) { + ofilename = "[stdout]"; + output = stdout; + } else { + struct stat ist, ost; + if (stat(ofilename, &ost) == 0 && + fstat(fileno(input), &ist) == 0) + overwriting = (ist.st_dev == ost.st_dev + && ist.st_ino == ost.st_ino); + if (overwriting) { + const char *dirsep; + int ofd; + + dirsep = strrchr(ofilename, '/'); + if (dirsep != NULL) + snprintf(tempname, sizeof(tempname), + "%.*s/" TEMPLATE, + (int)(dirsep - ofilename), ofilename); + else + snprintf(tempname, sizeof(tempname), + TEMPLATE); + ofd = mkstemp(tempname); + if (ofd != -1) + output = fdopen(ofd, "wb+"); + if (output == NULL) + err(2, "can't create temporary file"); + fchmod(ofd, ist.st_mode & (S_IRWXU|S_IRWXG|S_IRWXO)); + } else { + output = fopen(ofilename, "wb"); + if (output == NULL) + err(2, "can't open %s", ofilename); + } + } process(); abort(); /* bug */ } static void +version(void) +{ + const char *c = copyright; + for (;;) { + while (*++c != '$') + if (*c == '\0') + exit(0); + while (*++c != '$') + putc(*c, stderr); + putc('\n', stderr); + } +} + +static void usage(void) { - fprintf(stderr, "usage: unifdef [-BbcdeKknst] [-Ipath]" + fprintf(stderr, "usage: unifdef [-bBcdeKknsStV] [-Ipath]" " [-Dsym[=val]] [-Usym] [-iDsym[=val]] [-iUsym] ... [file]\n"); exit(2); } @@ -322,7 +395,8 @@ usage(void) * When we have processed a group that starts off with a known-false * #if/#elif sequence (which has therefore been deleted) followed by a * #elif that we don't understand and therefore must keep, we edit the - * latter into a #if to keep the nesting correct. + * latter into a #if to keep the nesting correct. We use strncpy() to + * overwrite the 4 byte token "elif" with "if " without a '\0' byte. * * When we find a true #elif in a group, the following block will * always be kept and the rest of the sequence after the next #elif or @@ -375,11 +449,11 @@ static void Oelif (void) { if (!iocccok) Eioccc(); Pelif(); } static void Idrop (void) { Fdrop(); ignoreon(); } static void Itrue (void) { Ftrue(); ignoreon(); } static void Ifalse(void) { Ffalse(); ignoreon(); } -/* edit this line */ +/* modify this line */ static void Mpass (void) { strncpy(keyword, "if ", 4); Pelif(); } -static void Mtrue (void) { keywordedit("else\n"); state(IS_TRUE_MIDDLE); } -static void Melif (void) { keywordedit("endif\n"); state(IS_FALSE_TRAILER); } -static void Melse (void) { keywordedit("endif\n"); state(IS_FALSE_ELSE); } +static void Mtrue (void) { keywordedit("else"); state(IS_TRUE_MIDDLE); } +static void Melif (void) { keywordedit("endif"); state(IS_FALSE_TRAILER); } +static void Melse (void) { keywordedit("endif"); state(IS_FALSE_ELSE); } static state_fn * const trans_table[IS_COUNT][LT_COUNT] = { /* IS_OUTSIDE */ @@ -431,13 +505,6 @@ static state_fn * const trans_table[IS_COUNT][LT_COUNT] = { * State machine utility functions */ static void -done(void) -{ - if (incomment) - error("EOF in comment"); - exit(exitstat); -} -static void ignoreoff(void) { if (depth == 0) @@ -452,14 +519,8 @@ ignoreon(void) static void keywordedit(const char *replacement) { - size_t size = tline + sizeof(tline) - keyword; - char *dst = keyword; - const char *src = replacement; - if (size != 0) { - while ((--size != 0) && (*src != '\0')) - *dst++ = *src++; - *dst = '\0'; - } + snprintf(keyword, tline + sizeof(tline) - keyword, + "%s%s", replacement, newline); print(); } static void @@ -494,24 +555,26 @@ flushline(bool keep) if (symlist) return; if (keep ^ complement) { - bool blankline = tline[strspn(tline, " \t\n")] == '\0'; + bool blankline = tline[strspn(tline, " \t\r\n")] == '\0'; if (blankline && compblank && blankcount != blankmax) { delcount += 1; blankcount += 1; } else { if (lnnum && delcount > 0) - printf("#line %d\n", linenum); - fputs(tline, stdout); + printf("#line %d%s", linenum, newline); + fputs(tline, output); delcount = 0; blankmax = blankcount = blankline ? blankcount + 1 : 0; } } else { if (lnblank) - putc('\n', stdout); + fputs(newline, output); exitstat = 1; delcount += 1; blankcount = 0; } + if (debugging) + fflush(output); } /* @@ -520,22 +583,55 @@ flushline(bool keep) static void process(void) { - Linetype lineval; - /* When compressing blank lines, act as if the file is preceded by a large number of blank lines. */ blankmax = blankcount = 1000; for (;;) { - linenum++; - lineval = parseline(); + Linetype lineval = parseline(); trans_table[ifstate[depth]][lineval](); - debug("process %s -> %s depth %d", - linetype_name[lineval], + debug("process line %d %s -> %s depth %d", + linenum, linetype_name[lineval], ifstate_name[ifstate[depth]], depth); } } /* + * Flush the output and handle errors. + */ +static void +closeout(void) +{ + if (symdepth && !zerosyms) + printf("\n"); + if (fclose(output) == EOF) { + warn("couldn't write to %s", ofilename); + if (overwriting) { + unlink(tempname); + errx(2, "%s unchanged", filename); + } else { + exit(2); + } + } +} + +/* + * Clean up and exit. + */ +static void +done(void) +{ + if (incomment) + error("EOF in comment"); + closeout(); + if (overwriting && rename(tempname, ofilename) == -1) { + warn("couldn't rename temporary file"); + unlink(tempname); + errx(2, "%s unchanged", ofilename); + } + exit(exitstat); +} + +/* * Parse a line and determine its type. We keep the preprocessor line * parser state between calls in the global variable linestate, with * help from skipcomment(). @@ -549,14 +645,22 @@ parseline(void) Linetype retval; Comment_state wascomment; + linenum++; if (fgets(tline, MAXLINE, input) == NULL) return (LT_EOF); + if (newline == NULL) { + if (strrchr(tline, '\n') == strrchr(tline, '\r') + 1) + newline = newline_crlf; + else + newline = newline_unix; + } retval = LT_PLAIN; wascomment = incomment; cp = skipcomment(tline); if (linestate == LS_START) { if (*cp == '#') { linestate = LS_HASH; + firstsym = true; cp = skipcomment(cp + 1); } else if (*cp != '\0') linestate = LS_DIRTY; @@ -566,7 +670,8 @@ parseline(void) cp = skipsym(cp); kwlen = cp - keyword; /* no way can we deal with a continuation inside a keyword */ - if (strncmp(cp, "\\\n", 2) == 0) + if (strncmp(cp, "\\\r\n", 3) == 0 || + strncmp(cp, "\\\n", 2) == 0) Eioccc(); if (strlcmp("ifdef", keyword, kwlen) == 0 || strlcmp("ifndef", keyword, kwlen) == 0) { @@ -617,9 +722,8 @@ parseline(void) size_t len = cp - tline; if (fgets(tline + len, MAXLINE - len, input) == NULL) { /* append the missing newline */ - tline[len+0] = '\n'; - tline[len+1] = '\0'; - cp++; + strcpy(tline + len, newline); + cp += strlen(newline); linestate = LS_START; } else { linestate = LS_DIRTY; @@ -630,7 +734,7 @@ parseline(void) while (*cp != '\0') cp = skipcomment(cp + 1); } - debug("parser %s comment %s line", + debug("parser line %d state %s comment %s line", linenum, comment_name[incomment], linestate_name[linestate]); return (retval); } @@ -875,11 +979,16 @@ skipcomment(const char *cp) } while (*cp != '\0') /* don't reset to LS_START after a line continuation */ - if (strncmp(cp, "\\\n", 2) == 0) + if (strncmp(cp, "\\\r\n", 3) == 0) + cp += 3; + else if (strncmp(cp, "\\\n", 2) == 0) cp += 2; else switch (incomment) { case NO_COMMENT: - if (strncmp(cp, "/\\\n", 3) == 0) { + if (strncmp(cp, "/\\\r\n", 4) == 0) { + incomment = STARTING_COMMENT; + cp += 4; + } else if (strncmp(cp, "/\\\n", 3) == 0) { incomment = STARTING_COMMENT; cp += 3; } else if (strncmp(cp, "/*", 2) == 0) { @@ -899,7 +1008,7 @@ skipcomment(const char *cp) } else if (strncmp(cp, "\n", 1) == 0) { linestate = LS_START; cp += 1; - } else if (strchr(" \t", *cp) != NULL) { + } else if (strchr(" \r\t", *cp) != NULL) { cp += 1; } else return (cp); @@ -931,7 +1040,10 @@ skipcomment(const char *cp) cp += 1; continue; case C_COMMENT: - if (strncmp(cp, "*\\\n", 3) == 0) { + if (strncmp(cp, "*\\\r\n", 4) == 0) { + incomment = FINISHING_COMMENT; + cp += 4; + } else if (strncmp(cp, "*\\\n", 3) == 0) { incomment = FINISHING_COMMENT; cp += 3; } else if (strncmp(cp, "*/", 2) == 0) { @@ -1015,7 +1127,13 @@ findsym(const char *str) if (cp == str) return (-1); if (symlist) { - printf("%.*s\n", (int)(cp-str), str); + if (symdepth && firstsym) + printf("%s%3d", zerosyms ? "" : "\n", depth); + firstsym = zerosyms = false; + printf("%s%.*s%s", + symdepth ? " " : "", + (int)(cp-str), str, + symdepth ? "" : "\n"); /* we don't care about the value of the symbol */ return (0); } @@ -1052,7 +1170,7 @@ addsym(bool ignorethis, bool definethis, char *sym) value[symind] = val+1; *val = '\0'; } else if (*val == '\0') - value[symind] = ""; + value[symind] = "1"; else usage(); } else { @@ -1060,6 +1178,8 @@ addsym(bool ignorethis, bool definethis, char *sym) usage(); value[symind] = NULL; } + debug("addsym %s=%s", symname[symind], + value[symind] ? value[symind] : "undef"); } /* @@ -1100,5 +1220,6 @@ error(const char *msg) else warnx("%s: %d: %s (#if line %d depth %d)", filename, linenum, msg, stifline[depth], depth); + closeout(); errx(2, "output may be truncated"); } |