*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
*/
#include <stdio.h>
+#include <ctype.h>
#include <unistd.h>
#include <string.h>
#include <stdlib.h>
#include "ctf-scanner.h"
#include "ctf-parser.h"
#include "ctf-ast.h"
+#include "objstack.h"
+BT_HIDDEN
int yydebug;
/* Join two lists, put "add" at the end of "head". */
}
}
-int yyparse(struct ctf_scanner *scanner);
-int yylex(union YYSTYPE *yyval, struct ctf_scanner *scanner);
+BT_HIDDEN
+int yyparse(struct ctf_scanner *scanner, yyscan_t yyscanner);
+BT_HIDDEN
+int yylex(union YYSTYPE *yyval, yyscan_t yyscanner);
+BT_HIDDEN
int yylex_init_extra(struct ctf_scanner *scanner, yyscan_t * ptr_yy_globals);
+BT_HIDDEN
int yylex_destroy(yyscan_t yyscanner);
-void yyrestart(FILE * in_str, yyscan_t scanner);
+BT_HIDDEN
+void yyrestart(FILE * in_str, yyscan_t yyscanner);
+BT_HIDDEN
+int yyget_lineno(yyscan_t yyscanner);
+BT_HIDDEN
+char *yyget_text(yyscan_t yyscanner);
-struct gc_string {
- struct bt_list_head gc;
- size_t alloclen;
- char s[];
+static const char *node_type_to_str[] = {
+#define ENTRY(S) [S] = #S,
+ FOREACH_CTF_NODES(ENTRY)
+#undef ENTRY
};
-static const char *node_type_to_str[] = {
- [ NODE_UNKNOWN ] = "NODE_UNKNOWN",
- [ NODE_ROOT ] = "NODE_ROOT",
- [ NODE_EVENT ] = "NODE_EVENT",
- [ NODE_ENV ] = "NODE_ENV",
- [ NODE_STREAM ] = "NODE_STREAM",
- [ NODE_TRACE ] = "NODE_TRACE",
- [ NODE_CLOCK ] = "NODE_CLOCK",
- [ NODE_CTF_EXPRESSION ] = "NODE_CTF_EXPRESSION",
- [ NODE_UNARY_EXPRESSION ] = "NODE_UNARY_EXPRESSION",
- [ NODE_TYPEDEF ] = "NODE_TYPEDEF",
- [ NODE_TYPEALIAS_TARGET ] = "NODE_TYPEALIAS_TARGET",
- [ NODE_TYPEALIAS_ALIAS ] = "NODE_TYPEALIAS_ALIAS",
- [ NODE_TYPEALIAS ] = "NODE_TYPEALIAS",
- [ NODE_TYPE_SPECIFIER ] = "NODE_TYPE_SPECIFIER",
- [ NODE_TYPE_SPECIFIER_LIST ] = "NODE_TYPE_SPECIFIER_LIST",
- [ NODE_POINTER ] = "NODE_POINTER",
- [ NODE_TYPE_DECLARATOR ] = "NODE_TYPE_DECLARATOR",
- [ NODE_FLOATING_POINT ] = "NODE_FLOATING_POINT",
- [ NODE_INTEGER ] = "NODE_INTEGER",
- [ NODE_STRING ] = "NODE_STRING",
- [ NODE_ENUMERATOR ] = "NODE_ENUMERATOR",
- [ NODE_ENUM ] = "NODE_ENUM",
- [ NODE_STRUCT_OR_VARIANT_DECLARATION ] = "NODE_STRUCT_OR_VARIANT_DECLARATION",
- [ NODE_VARIANT ] = "NODE_VARIANT",
- [ NODE_STRUCT ] = "NODE_STRUCT",
+/*
+ * Static node for out of memory errors. Only "type" is used. lineno is
+ * always left at 0. The rest of the node content can be overwritten,
+ * but is never used.
+ */
+static struct ctf_node error_node = {
+ .type = NODE_ERROR,
};
+BT_HIDDEN
const char *node_type(struct ctf_node *node)
{
if (node->type < NR_NODE_TYPES)
return NULL;
}
-static struct gc_string *gc_string_alloc(struct ctf_scanner *scanner,
- size_t len)
+void setstring(struct ctf_scanner *scanner, YYSTYPE *lvalp, const char *src)
{
- struct gc_string *gstr;
- size_t alloclen;
-
- /* TODO: could be faster with find first bit or glib Gstring */
- /* sizeof long to account for malloc header (int or long ?) */
- for (alloclen = 8; alloclen < sizeof(long) + sizeof(*gstr) + len;
- alloclen *= 2);
-
- gstr = malloc(alloclen);
- bt_list_add(&gstr->gc, &scanner->allocated_strings);
- gstr->alloclen = alloclen;
- return gstr;
+ lvalp->s = objstack_alloc(scanner->objstack, strlen(src) + 1);
+ strcpy(lvalp->s, src);
}
-/*
- * note: never use gc_string_append on a string that has external references.
- * gsrc will be garbage collected immediately, and gstr might be.
- * Should only be used to append characters to a string literal or constant.
- */
-struct gc_string *gc_string_append(struct ctf_scanner *scanner,
- struct gc_string *gstr,
- struct gc_string *gsrc)
+static
+int str_check(size_t str_len, size_t offset, size_t len)
{
- size_t newlen = strlen(gsrc->s) + strlen(gstr->s) + 1;
- size_t alloclen;
-
- /* TODO: could be faster with find first bit or glib Gstring */
- /* sizeof long to account for malloc header (int or long ?) */
- for (alloclen = 8; alloclen < sizeof(long) + sizeof(*gstr) + newlen;
- alloclen *= 2);
-
- if (alloclen > gstr->alloclen) {
- struct gc_string *newgstr;
-
- newgstr = gc_string_alloc(scanner, newlen);
- strcpy(newgstr->s, gstr->s);
- strcat(newgstr->s, gsrc->s);
- bt_list_del(&gstr->gc);
- free(gstr);
- gstr = newgstr;
- } else {
- strcat(gstr->s, gsrc->s);
+ /* check overflow */
+ if (offset + len < offset)
+ return -1;
+ if (offset + len > str_len)
+ return -1;
+ return 0;
+}
+
+static
+int bt_isodigit(int c)
+{
+ switch (c) {
+ case '0':
+ case '1':
+ case '2':
+ case '3':
+ case '4':
+ case '5':
+ case '6':
+ case '7':
+ return 1;
+ default:
+ return 0;
}
- bt_list_del(&gsrc->gc);
- free(gsrc);
- return gstr;
}
-void setstring(struct ctf_scanner *scanner, YYSTYPE *lvalp, const char *src)
+static
+int parse_base_sequence(const char *src, size_t len, size_t pos,
+ char *buffer, size_t *buf_len, int base)
{
- lvalp->gs = gc_string_alloc(scanner, strlen(src) + 1);
- strcpy(lvalp->gs->s, src);
+ const size_t max_char = 3;
+ int nr_char = 0;
+
+ while (!str_check(len, pos, 1) && nr_char < max_char) {
+ char c = src[pos++];
+
+ if (base == 8) {
+ if (bt_isodigit(c))
+ buffer[nr_char++] = c;
+ else
+ break;
+ } else if (base == 16) {
+ if (isxdigit(c))
+ buffer[nr_char++] = c;
+ else
+ break;
+
+ } else {
+ /* Unsupported base */
+ return -1;
+ }
+ }
+ assert(nr_char > 0);
+ buffer[nr_char] = '\0';
+ *buf_len = nr_char;
+ return 0;
+}
+
+static
+int import_basic_string(struct ctf_scanner *scanner, YYSTYPE *lvalp,
+ size_t len, const char *src, char delim)
+{
+ size_t pos = 0, dpos = 0;
+
+ if (str_check(len, pos, 1))
+ return -1;
+ if (src[pos++] != delim)
+ return -1;
+
+ while (src[pos] != delim) {
+ char c;
+
+ if (str_check(len, pos, 1))
+ return -1;
+ c = src[pos++];
+ if (c == '\\') {
+ if (str_check(len, pos, 1))
+ return -1;
+ c = src[pos++];
+
+ switch (c) {
+ case 'a':
+ c = '\a';
+ break;
+ case 'b':
+ c = '\b';
+ break;
+ case 'f':
+ c = '\f';
+ break;
+ case 'n':
+ c = '\n';
+ break;
+ case 'r':
+ c = '\r';
+ break;
+ case 't':
+ c = '\t';
+ break;
+ case 'v':
+ c = '\v';
+ break;
+ case '\\':
+ c = '\\';
+ break;
+ case '\'':
+ c = '\'';
+ break;
+ case '\"':
+ c = '\"';
+ break;
+ case '?':
+ c = '?';
+ break;
+ case '0':
+ case '1':
+ case '2':
+ case '3':
+ case '4':
+ case '5':
+ case '6':
+ case '7':
+ {
+ char oct_buffer[4];
+ size_t oct_len;
+
+ if (parse_base_sequence(src, len, pos - 1,
+ oct_buffer, &oct_len, 8))
+ return -1;
+ c = strtoul(&oct_buffer[0], NULL, 8);
+ pos += oct_len - 1;
+ break;
+ }
+ case 'x':
+ {
+ char hex_buffer[4];
+ size_t hex_len;
+
+ if (parse_base_sequence(src, len, pos,
+ hex_buffer, &hex_len, 16))
+ return -1;
+ c = strtoul(&hex_buffer[0], NULL, 16);
+ pos += hex_len;
+ break;
+ }
+ default:
+ return -1;
+ }
+ }
+ if (str_check(len, dpos, 1))
+ return -1;
+ lvalp->s[dpos++] = c;
+ }
+
+ if (str_check(len, dpos, 1))
+ return -1;
+ lvalp->s[dpos++] = '\0';
+
+ if (str_check(len, pos, 1))
+ return -1;
+ if (src[pos++] != delim)
+ return -1;
+
+ if (str_check(len, pos, 1))
+ return -1;
+ if (src[pos] != '\0')
+ return -1;
+ return 0;
+}
+
+int import_string(struct ctf_scanner *scanner, YYSTYPE *lvalp,
+ const char *src, char delim)
+{
+ size_t len;
+
+ len = strlen(src) + 1;
+ lvalp->s = objstack_alloc(scanner->objstack, len);
+ if (src[0] == 'L') {
+ // TODO: import wide string
+ printfl_error(yyget_lineno(scanner),
+ "Wide string not supported yet.");
+ return -1;
+ } else {
+ return import_basic_string(scanner, lvalp, len, src, delim);
+ }
}
static void init_scope(struct ctf_scanner_scope *scope,
return ret;
}
+BT_HIDDEN
int is_type(struct ctf_scanner *scanner, const char *id)
{
struct ctf_scanner_scope *it;
return ret;
}
-static void add_type(struct ctf_scanner *scanner, struct gc_string *id)
+static void add_type(struct ctf_scanner *scanner, char *id)
{
- printf_debug("add type %s\n", id->s);
- if (lookup_type(scanner->cs, id->s))
+ printf_debug("add type %s\n", id);
+ if (lookup_type(scanner->cs, id))
return;
- g_hash_table_insert(scanner->cs->types, id->s, id->s);
+ g_hash_table_insert(scanner->cs->types, id, id);
}
static struct ctf_node *make_node(struct ctf_scanner *scanner,
enum node_type type)
{
- struct ctf_ast *ast = ctf_scanner_get_ast(scanner);
struct ctf_node *node;
- node = malloc(sizeof(*node));
- if (!node)
- return NULL;
- memset(node, 0, sizeof(*node));
+ node = objstack_alloc(scanner->objstack, sizeof(*node));
+ if (!node) {
+ printfl_fatal(yyget_lineno(scanner->scanner), "out of memory");
+ return &error_node;
+ }
node->type = type;
+ node->lineno = yyget_lineno(scanner->scanner);
BT_INIT_LIST_HEAD(&node->tmp_head);
- bt_list_add(&node->gc, &ast->allocated_nodes);
bt_list_add(&node->siblings, &node->tmp_head);
switch (type) {
case NODE_ROOT:
- fprintf(stderr, "[error] %s: trying to create root node\n", __func__);
+ node->type = NODE_ERROR;
+ printfn_fatal(node, "trying to create root node");
break;
case NODE_EVENT:
case NODE_CLOCK:
BT_INIT_LIST_HEAD(&node->u.clock.declaration_list);
break;
+ case NODE_CALLSITE:
+ BT_INIT_LIST_HEAD(&node->u.callsite.declaration_list);
+ break;
case NODE_CTF_EXPRESSION:
BT_INIT_LIST_HEAD(&node->u.ctf_expression.left);
case NODE_UNKNOWN:
default:
- fprintf(stderr, "[error] %s: unknown node type %d\n", __func__,
- (int) type);
+ node->type = NODE_ERROR;
+ printfn_fatal(node, "unknown node type '%d'", (int) type);
break;
}
case NODE_CLOCK:
_bt_list_splice_tail(&node->tmp_head, &parent->u.clock.declaration_list);
break;
+ case NODE_CALLSITE:
+ _bt_list_splice_tail(&node->tmp_head, &parent->u.callsite.declaration_list);
+ break;
case NODE_FLOATING_POINT:
_bt_list_splice_tail(&node->tmp_head, &parent->u.floating_point.expressions);
break;
case NODE_UNKNOWN:
default:
- fprintf(stderr, "[error] %s: unknown node type %d\n", __func__,
- (int) parent->type);
+ printfn_fatal(node, "unknown node type '%d'", (int) parent->type);
return -EINVAL;
}
return 0;
case NODE_CLOCK:
_bt_list_splice_tail(&node->tmp_head, &parent->u.clock.declaration_list);
break;
+ case NODE_CALLSITE:
+ _bt_list_splice_tail(&node->tmp_head, &parent->u.callsite.declaration_list);
+ break;
case NODE_VARIANT:
_bt_list_splice_tail(&node->tmp_head, &parent->u.variant.declaration_list);
break;
case NODE_UNKNOWN:
default:
- fprintf(stderr, "[error] %s: unknown node type %d\n", __func__,
- (int) parent->type);
+ printfn_fatal(node, "unknown node type %d", parent->type);
return -EINVAL;
}
return 0;
case NODE_CLOCK:
_bt_list_splice_tail(&node->tmp_head, &parent->u.clock.declaration_list);
break;
+ case NODE_CALLSITE:
+ _bt_list_splice_tail(&node->tmp_head, &parent->u.callsite.declaration_list);
+ break;
case NODE_VARIANT:
_bt_list_splice_tail(&node->tmp_head, &parent->u.variant.declaration_list);
break;
case NODE_UNKNOWN:
default:
- fprintf(stderr, "[error] %s: unknown node type %d\n", __func__,
- (int) parent->type);
+ printfn_fatal(node, "unknown node type '%d'", (int) parent->type);
return -EINVAL;
}
return 0;
case NODE_ENV:
case NODE_TRACE:
case NODE_CLOCK:
+ case NODE_CALLSITE:
case NODE_VARIANT:
case NODE_STRUCT:
case NODE_TYPEDEF:
case NODE_UNKNOWN:
default:
- fprintf(stderr, "[error] %s: unknown node type %d\n", __func__,
- (int) parent->type);
+ printfn_fatal(node, "unknown node type '%d'", (int) parent->type);
return -EINVAL;
}
return 0;
case NODE_CLOCK:
bt_list_add_tail(&node->siblings, &parent->u.clock.declaration_list);
break;
+ case NODE_CALLSITE:
+ bt_list_add_tail(&node->siblings, &parent->u.callsite.declaration_list);
+ break;
case NODE_VARIANT:
bt_list_add_tail(&node->siblings, &parent->u.variant.declaration_list);
break;
case NODE_UNKNOWN:
default:
- fprintf(stderr, "[error] %s: unknown node type %d\n", __func__,
- (int) parent->type);
+ printfn_fatal(node, "unknown node type '%d'", (int) parent->type);
return -EINVAL;
}
return 0;
case NODE_ENV:
case NODE_TRACE:
case NODE_CLOCK:
+ case NODE_CALLSITE:
case NODE_VARIANT:
case NODE_STRUCT:
case NODE_TYPEALIAS:
case NODE_UNKNOWN:
default:
- fprintf(stderr, "[error] %s: unknown node type %d\n", __func__,
- (int) parent->type);
+ printfn_fatal(node, "unknown node type '%d'", (int) parent->type);
return -EINVAL;
}
return 0;
switch (node->type) {
case NODE_ROOT:
- fprintf(stderr, "[error] %s: trying to reparent root node\n", __func__);
+ printfn_fatal(node, "trying to reparent root node");
return -EINVAL;
case NODE_EVENT:
return -EPERM;
}
break;
+ case NODE_CALLSITE:
+ if (parent->type == NODE_ROOT) {
+ _bt_list_splice_tail(&node->tmp_head, &parent->u.root.callsite);
+ } else {
+ return -EPERM;
+ }
+ break;
case NODE_CTF_EXPRESSION:
return reparent_ctf_expression(node, parent);
case NODE_UNKNOWN:
default:
- fprintf(stderr, "[error] %s: unknown node type %d\n", __func__,
- (int) parent->type);
+ printfn_fatal(node, "unknown node type '%d'", (int) parent->type);
return -EINVAL;
}
return 0;
}
-void yyerror(struct ctf_scanner *scanner, const char *str)
+BT_HIDDEN
+void yyerror(struct ctf_scanner *scanner, yyscan_t yyscanner, const char *str)
{
- fprintf(stderr, "error %s\n", str);
+ printfl_error(yyget_lineno(scanner->scanner),
+ "token \"%s\": %s\n",
+ yyget_text(scanner->scanner), str);
}
+BT_HIDDEN
int yywrap(void)
{
return 1;
#define reparent_error(scanner, str) \
do { \
- yyerror(scanner, YY_("reparent_error: " str "\n")); \
+ yyerror(scanner, scanner->scanner, YY_("reparent_error: " str)); \
YYERROR; \
} while (0)
-static void free_strings(struct bt_list_head *list)
-{
- struct gc_string *gstr, *tmp;
-
- bt_list_for_each_entry_safe(gstr, tmp, list, gc)
- free(gstr);
-}
-
-static struct ctf_ast *ctf_ast_alloc(void)
+static struct ctf_ast *ctf_ast_alloc(struct ctf_scanner *scanner)
{
struct ctf_ast *ast;
- ast = malloc(sizeof(*ast));
+ ast = objstack_alloc(scanner->objstack, sizeof(*ast));
if (!ast)
return NULL;
- memset(ast, 0, sizeof(*ast));
- BT_INIT_LIST_HEAD(&ast->allocated_nodes);
ast->root.type = NODE_ROOT;
BT_INIT_LIST_HEAD(&ast->root.tmp_head);
BT_INIT_LIST_HEAD(&ast->root.u.root.declaration_list);
BT_INIT_LIST_HEAD(&ast->root.u.root.stream);
BT_INIT_LIST_HEAD(&ast->root.u.root.event);
BT_INIT_LIST_HEAD(&ast->root.u.root.clock);
+ BT_INIT_LIST_HEAD(&ast->root.u.root.callsite);
return ast;
}
-static void ctf_ast_free(struct ctf_ast *ast)
-{
- struct ctf_node *node, *tmp;
-
- bt_list_for_each_entry_safe(node, tmp, &ast->allocated_nodes, gc)
- free(node);
-}
-
-int ctf_scanner_append_ast(struct ctf_scanner *scanner)
+int ctf_scanner_append_ast(struct ctf_scanner *scanner, FILE *input)
{
- return yyparse(scanner);
+ /* Start processing new stream */
+ yyrestart(input, scanner->scanner);
+ if (yydebug)
+ fprintf(stdout, "Scanner input is a%s.\n",
+ isatty(fileno(input)) ? "n interactive tty" :
+ " noninteractive file");
+ return yyparse(scanner, scanner->scanner);
}
-struct ctf_scanner *ctf_scanner_alloc(FILE *input)
+struct ctf_scanner *ctf_scanner_alloc(void)
{
struct ctf_scanner *scanner;
int ret;
if (!scanner)
return NULL;
memset(scanner, 0, sizeof(*scanner));
-
ret = yylex_init_extra(scanner, &scanner->scanner);
if (ret) {
- fprintf(stderr, "yylex_init error\n");
+ printf_fatal("yylex_init error");
goto cleanup_scanner;
}
- /* Start processing new stream */
- yyrestart(input, scanner->scanner);
-
- scanner->ast = ctf_ast_alloc();
- if (!scanner->ast)
+ scanner->objstack = objstack_create();
+ if (!scanner->objstack)
goto cleanup_lexer;
+ scanner->ast = ctf_ast_alloc(scanner);
+ if (!scanner->ast)
+ goto cleanup_objstack;
init_scope(&scanner->root_scope, NULL);
scanner->cs = &scanner->root_scope;
- BT_INIT_LIST_HEAD(&scanner->allocated_strings);
-
- if (yydebug)
- fprintf(stdout, "Scanner input is a%s.\n",
- isatty(fileno(input)) ? "n interactive tty" :
- " noninteractive file");
return scanner;
+cleanup_objstack:
+ objstack_destroy(scanner->objstack);
cleanup_lexer:
ret = yylex_destroy(scanner->scanner);
if (!ret)
- fprintf(stderr, "yylex_destroy error\n");
+ printf_fatal("yylex_destroy error");
cleanup_scanner:
free(scanner);
return NULL;
{
int ret;
+ if (!scanner)
+ return;
finalize_scope(&scanner->root_scope);
- free_strings(&scanner->allocated_strings);
- ctf_ast_free(scanner->ast);
+ objstack_destroy(scanner->objstack);
ret = yylex_destroy(scanner->scanner);
if (ret)
- fprintf(stderr, "yylex_destroy error\n");
+ printf_error("yylex_destroy error");
free(scanner);
}
%define api.pure
/* %locations */
+%error-verbose
%parse-param {struct ctf_scanner *scanner}
-%lex-param {struct ctf_scanner *scanner}
+%parse-param {yyscan_t yyscanner}
+%lex-param {yyscan_t yyscanner}
/*
* Expect two shift-reduce conflicts. Caused by enum name-opt : type {}
* vs struct { int :value; } (unnamed bit-field). The default is to
*/
%expect 2
%start file
-%token CHARACTER_CONSTANT_START SQUOTE STRING_LITERAL_START DQUOTE ESCSEQ CHAR_STRING_TOKEN LSBRAC RSBRAC LPAREN RPAREN LBRAC RBRAC RARROW STAR PLUS MINUS LT GT TYPEASSIGN COLON SEMICOLON DOTDOTDOT DOT EQUAL COMMA CONST CHAR DOUBLE ENUM ENV EVENT FLOATING_POINT FLOAT INTEGER INT LONG SHORT SIGNED STREAM STRING STRUCT TRACE CLOCK TYPEALIAS TYPEDEF UNSIGNED VARIANT VOID _BOOL _COMPLEX _IMAGINARY DECIMAL_CONSTANT OCTAL_CONSTANT HEXADECIMAL_CONSTANT TOK_ALIGN
-%token <gs> IDENTIFIER ID_TYPE
+%token INTEGER_LITERAL STRING_LITERAL CHARACTER_LITERAL LSBRAC RSBRAC LPAREN RPAREN LBRAC RBRAC RARROW STAR PLUS MINUS LT GT TYPEASSIGN COLON SEMICOLON DOTDOTDOT DOT EQUAL COMMA CONST CHAR DOUBLE ENUM ENV EVENT FLOATING_POINT FLOAT INTEGER INT LONG SHORT SIGNED STREAM STRING STRUCT TRACE CALLSITE CLOCK TYPEALIAS TYPEDEF UNSIGNED VARIANT VOID _BOOL _COMPLEX _IMAGINARY TOK_ALIGN
+%token <s> IDENTIFIER ID_TYPE
%token ERROR
%union
{
long long ll;
+ unsigned long long ull;
char c;
- struct gc_string *gs;
+ char *s;
struct ctf_node *n;
}
-%type <gs> keywords
-%type <gs> s_char s_char_sequence c_char c_char_sequence
+%type <s> STRING_LITERAL CHARACTER_LITERAL
+%type <s> keywords
+
+%type <ull> INTEGER_LITERAL
%type <n> postfix_expression unary_expression unary_expression_or_range
%type <n> declaration
%type <n> env_declaration
%type <n> trace_declaration
%type <n> clock_declaration
+%type <n> callsite_declaration
%type <n> integer_declaration_specifiers
%type <n> declaration_specifiers
%type <n> alias_declaration_specifiers
keywords:
VOID
- { $$ = yylval.gs; }
+ { $$ = yylval.s; }
| CHAR
- { $$ = yylval.gs; }
+ { $$ = yylval.s; }
| SHORT
- { $$ = yylval.gs; }
+ { $$ = yylval.s; }
| INT
- { $$ = yylval.gs; }
+ { $$ = yylval.s; }
| LONG
- { $$ = yylval.gs; }
+ { $$ = yylval.s; }
| FLOAT
- { $$ = yylval.gs; }
+ { $$ = yylval.s; }
| DOUBLE
- { $$ = yylval.gs; }
+ { $$ = yylval.s; }
| SIGNED
- { $$ = yylval.gs; }
+ { $$ = yylval.s; }
| UNSIGNED
- { $$ = yylval.gs; }
+ { $$ = yylval.s; }
| _BOOL
- { $$ = yylval.gs; }
+ { $$ = yylval.s; }
| _COMPLEX
- { $$ = yylval.gs; }
+ { $$ = yylval.s; }
| _IMAGINARY
- { $$ = yylval.gs; }
+ { $$ = yylval.s; }
| FLOATING_POINT
- { $$ = yylval.gs; }
+ { $$ = yylval.s; }
| INTEGER
- { $$ = yylval.gs; }
+ { $$ = yylval.s; }
| STRING
- { $$ = yylval.gs; }
+ { $$ = yylval.s; }
| ENUM
- { $$ = yylval.gs; }
+ { $$ = yylval.s; }
| VARIANT
- { $$ = yylval.gs; }
+ { $$ = yylval.s; }
| STRUCT
- { $$ = yylval.gs; }
+ { $$ = yylval.s; }
| CONST
- { $$ = yylval.gs; }
+ { $$ = yylval.s; }
| TYPEDEF
- { $$ = yylval.gs; }
+ { $$ = yylval.s; }
| EVENT
- { $$ = yylval.gs; }
+ { $$ = yylval.s; }
| STREAM
- { $$ = yylval.gs; }
+ { $$ = yylval.s; }
| ENV
- { $$ = yylval.gs; }
+ { $$ = yylval.s; }
| TRACE
- { $$ = yylval.gs; }
+ { $$ = yylval.s; }
| CLOCK
- { $$ = yylval.gs; }
+ { $$ = yylval.s; }
+ | CALLSITE
+ { $$ = yylval.s; }
| TOK_ALIGN
- { $$ = yylval.gs; }
- ;
-
-/* 1.5 Constants */
-
-c_char_sequence:
- c_char
- { $$ = $1; }
- | c_char_sequence c_char
- { $$ = gc_string_append(scanner, $1, $2); }
- ;
-
-c_char:
- CHAR_STRING_TOKEN
- { $$ = yylval.gs; }
- | ESCSEQ
- {
- reparent_error(scanner, "escape sequences not supported yet");
- }
+ { $$ = yylval.s; }
;
-/* 1.6 String literals */
-
-s_char_sequence:
- s_char
- { $$ = $1; }
- | s_char_sequence s_char
- { $$ = gc_string_append(scanner, $1, $2); }
- ;
-
-s_char:
- CHAR_STRING_TOKEN
- { $$ = yylval.gs; }
- | ESCSEQ
- {
- reparent_error(scanner, "escape sequences not supported yet");
- }
- ;
/* 2: Phrase structure grammar */
{
$$ = make_node(scanner, NODE_UNARY_EXPRESSION);
$$->u.unary_expression.type = UNARY_STRING;
- $$->u.unary_expression.u.string = yylval.gs->s;
+ $$->u.unary_expression.u.string = yylval.s;
}
| ID_TYPE
{
$$ = make_node(scanner, NODE_UNARY_EXPRESSION);
$$->u.unary_expression.type = UNARY_STRING;
- $$->u.unary_expression.u.string = yylval.gs->s;
+ $$->u.unary_expression.u.string = yylval.s;
}
| keywords
{
$$ = make_node(scanner, NODE_UNARY_EXPRESSION);
$$->u.unary_expression.type = UNARY_STRING;
- $$->u.unary_expression.u.string = yylval.gs->s;
- }
- | DECIMAL_CONSTANT
- {
- $$ = make_node(scanner, NODE_UNARY_EXPRESSION);
- $$->u.unary_expression.type = UNARY_UNSIGNED_CONSTANT;
- sscanf(yylval.gs->s, "%" PRIu64,
- &$$->u.unary_expression.u.unsigned_constant);
+ $$->u.unary_expression.u.string = yylval.s;
}
- | OCTAL_CONSTANT
+ | INTEGER_LITERAL
{
$$ = make_node(scanner, NODE_UNARY_EXPRESSION);
$$->u.unary_expression.type = UNARY_UNSIGNED_CONSTANT;
- sscanf(yylval.gs->s, "0%" PRIo64,
- &$$->u.unary_expression.u.unsigned_constant);
- }
- | HEXADECIMAL_CONSTANT
- {
- $$ = make_node(scanner, NODE_UNARY_EXPRESSION);
- $$->u.unary_expression.type = UNARY_UNSIGNED_CONSTANT;
- sscanf(yylval.gs->s, "0x%" PRIx64,
- &$$->u.unary_expression.u.unsigned_constant);
- }
- | STRING_LITERAL_START DQUOTE
- {
- $$ = make_node(scanner, NODE_UNARY_EXPRESSION);
- $$->u.unary_expression.type = UNARY_STRING;
- $$->u.unary_expression.u.string = "";
+ $$->u.unary_expression.u.unsigned_constant = $1;
}
- | STRING_LITERAL_START s_char_sequence DQUOTE
+ | STRING_LITERAL
{
$$ = make_node(scanner, NODE_UNARY_EXPRESSION);
$$->u.unary_expression.type = UNARY_STRING;
- $$->u.unary_expression.u.string = $2->s;
+ $$->u.unary_expression.u.string = $1;
}
- | CHARACTER_CONSTANT_START c_char_sequence SQUOTE
+ | CHARACTER_LITERAL
{
$$ = make_node(scanner, NODE_UNARY_EXPRESSION);
$$->u.unary_expression.type = UNARY_STRING;
- $$->u.unary_expression.u.string = $2->s;
+ $$->u.unary_expression.u.string = $1;
}
| LPAREN unary_expression RPAREN
{
- $$ = make_node(scanner, NODE_UNARY_EXPRESSION);
- $$->u.unary_expression.type = UNARY_NESTED;
- $$->u.unary_expression.u.nested_exp = $2;
+ $$ = $2;
}
| postfix_expression LSBRAC unary_expression RSBRAC
{
{
$$ = make_node(scanner, NODE_UNARY_EXPRESSION);
$$->u.unary_expression.type = UNARY_STRING;
- $$->u.unary_expression.u.string = yylval.gs->s;
+ $$->u.unary_expression.u.string = yylval.s;
$$->u.unary_expression.link = UNARY_DOTLINK;
bt_list_splice(&($1)->tmp_head, &($$)->tmp_head);
bt_list_add_tail(&($$)->siblings, &($$)->tmp_head);
{
$$ = make_node(scanner, NODE_UNARY_EXPRESSION);
$$->u.unary_expression.type = UNARY_STRING;
- $$->u.unary_expression.u.string = yylval.gs->s;
+ $$->u.unary_expression.u.string = yylval.s;
+ $$->u.unary_expression.link = UNARY_DOTLINK;
+ bt_list_splice(&($1)->tmp_head, &($$)->tmp_head);
+ bt_list_add_tail(&($$)->siblings, &($$)->tmp_head);
+ }
+ | postfix_expression DOT keywords
+ {
+ $$ = make_node(scanner, NODE_UNARY_EXPRESSION);
+ $$->u.unary_expression.type = UNARY_STRING;
+ $$->u.unary_expression.u.string = yylval.s;
$$->u.unary_expression.link = UNARY_DOTLINK;
bt_list_splice(&($1)->tmp_head, &($$)->tmp_head);
bt_list_add_tail(&($$)->siblings, &($$)->tmp_head);
{
$$ = make_node(scanner, NODE_UNARY_EXPRESSION);
$$->u.unary_expression.type = UNARY_STRING;
- $$->u.unary_expression.u.string = yylval.gs->s;
+ $$->u.unary_expression.u.string = yylval.s;
$$->u.unary_expression.link = UNARY_ARROWLINK;
bt_list_splice(&($1)->tmp_head, &($$)->tmp_head);
bt_list_add_tail(&($$)->siblings, &($$)->tmp_head);
{
$$ = make_node(scanner, NODE_UNARY_EXPRESSION);
$$->u.unary_expression.type = UNARY_STRING;
- $$->u.unary_expression.u.string = yylval.gs->s;
+ $$->u.unary_expression.u.string = yylval.s;
$$->u.unary_expression.link = UNARY_ARROWLINK;
bt_list_splice(&($1)->tmp_head, &($$)->tmp_head);
bt_list_add_tail(&($$)->siblings, &($$)->tmp_head);
postfix_expression
{ $$ = $1; }
| PLUS postfix_expression
- { $$ = $2; }
- | MINUS postfix_expression
{
$$ = $2;
- if ($$->u.unary_expression.type != UNARY_SIGNED_CONSTANT
- && $$->u.unary_expression.type != UNARY_UNSIGNED_CONSTANT)
+ if ($$->u.unary_expression.type != UNARY_UNSIGNED_CONSTANT
+ && $$->u.unary_expression.type != UNARY_SIGNED_CONSTANT) {
reparent_error(scanner, "expecting numeric constant");
-
+ }
+ }
+ | MINUS postfix_expression
+ {
+ $$ = $2;
if ($$->u.unary_expression.type == UNARY_UNSIGNED_CONSTANT) {
$$->u.unary_expression.type = UNARY_SIGNED_CONSTANT;
$$->u.unary_expression.u.signed_constant =
-($$->u.unary_expression.u.unsigned_constant);
- } else {
+ } else if ($$->u.unary_expression.type == UNARY_UNSIGNED_CONSTANT) {
$$->u.unary_expression.u.signed_constant =
-($$->u.unary_expression.u.signed_constant);
+ } else {
+ reparent_error(scanner, "expecting numeric constant");
}
}
;
{ $$ = $1; }
| clock_declaration
{ $$ = $1; }
+ | callsite_declaration
+ { $$ = $1; }
| declaration_specifiers TYPEDEF declaration_specifiers type_declarator_list SEMICOLON
{
struct ctf_node *list;
{ pop_scope(scanner); }
;
+callsite_declaration:
+ CALLSITE callsite_declaration_begin callsite_declaration_end
+ {
+ $$ = make_node(scanner, NODE_CALLSITE);
+ }
+ | CALLSITE callsite_declaration_begin ctf_assignment_expression_list callsite_declaration_end
+ {
+ $$ = make_node(scanner, NODE_CALLSITE);
+ if (set_parent_node($3, $$))
+ reparent_error(scanner, "trace_declaration");
+ }
+ ;
+
+callsite_declaration_begin:
+ LBRAC
+ { push_scope(scanner); }
+ ;
+
+callsite_declaration_end:
+ RBRAC SEMICOLON
+ { pop_scope(scanner); }
+ ;
+
integer_declaration_specifiers:
CONST
{
{
$$ = make_node(scanner, NODE_TYPE_SPECIFIER);
$$->u.type_specifier.type = TYPESPEC_ID_TYPE;
- $$->u.type_specifier.id_type = yylval.gs->s;
+ $$->u.type_specifier.id_type = yylval.s;
}
| INTEGER LBRAC RBRAC
{
{
$$ = make_node(scanner, NODE_TYPE_SPECIFIER);
$$->u.type_specifier.type = TYPESPEC_ID_TYPE;
- $$->u.type_specifier.id_type = yylval.gs->s;
+ $$->u.type_specifier.id_type = yylval.s;
}
| FLOATING_POINT LBRAC RBRAC
{
{
$$ = make_node(scanner, NODE_STRUCT);
$$->u._struct.has_body = 1;
- $$->u._struct.name = $1->s;
+ $$->u._struct.name = $1;
if ($3 && set_parent_node($3, $$))
reparent_error(scanner, "struct reparent error");
}
{
$$ = make_node(scanner, NODE_STRUCT);
$$->u._struct.has_body = 1;
- $$->u._struct.name = $1->s;
+ $$->u._struct.name = $1;
if ($3 && set_parent_node($3, $$))
reparent_error(scanner, "struct reparent error");
}
{
$$ = make_node(scanner, NODE_STRUCT);
$$->u._struct.has_body = 0;
- $$->u._struct.name = $1->s;
+ $$->u._struct.name = $1;
}
| ID_TYPE
{
$$ = make_node(scanner, NODE_STRUCT);
$$->u._struct.has_body = 0;
- $$->u._struct.name = $1->s;
+ $$->u._struct.name = $1;
}
| struct_declaration_begin struct_or_variant_declaration_list struct_declaration_end TOK_ALIGN LPAREN unary_expression RPAREN
{
{
$$ = make_node(scanner, NODE_STRUCT);
$$->u._struct.has_body = 1;
- $$->u._struct.name = $1->s;
+ $$->u._struct.name = $1;
bt_list_add_tail(&($7)->siblings, &$$->u._struct.min_align);
if ($3 && set_parent_node($3, $$))
reparent_error(scanner, "struct reparent error");
{
$$ = make_node(scanner, NODE_STRUCT);
$$->u._struct.has_body = 1;
- $$->u._struct.name = $1->s;
+ $$->u._struct.name = $1;
bt_list_add_tail(&($7)->siblings, &$$->u._struct.min_align);
if ($3 && set_parent_node($3, $$))
reparent_error(scanner, "struct reparent error");
{
$$ = make_node(scanner, NODE_VARIANT);
$$->u.variant.has_body = 1;
- $$->u.variant.choice = $2->s;
+ $$->u.variant.choice = $2;
if ($5 && set_parent_node($5, $$))
reparent_error(scanner, "variant reparent error");
}
{
$$ = make_node(scanner, NODE_VARIANT);
$$->u.variant.has_body = 1;
- $$->u.variant.choice = $2->s;
+ $$->u.variant.choice = $2;
if ($5 && set_parent_node($5, $$))
reparent_error(scanner, "variant reparent error");
}
{
$$ = make_node(scanner, NODE_VARIANT);
$$->u.variant.has_body = 1;
- $$->u.variant.name = $1->s;
+ $$->u.variant.name = $1;
if ($3 && set_parent_node($3, $$))
reparent_error(scanner, "variant reparent error");
}
{
$$ = make_node(scanner, NODE_VARIANT);
$$->u.variant.has_body = 1;
- $$->u.variant.name = $1->s;
- $$->u.variant.choice = $3->s;
+ $$->u.variant.name = $1;
+ $$->u.variant.choice = $3;
if ($6 && set_parent_node($6, $$))
reparent_error(scanner, "variant reparent error");
}
{
$$ = make_node(scanner, NODE_VARIANT);
$$->u.variant.has_body = 0;
- $$->u.variant.name = $1->s;
- $$->u.variant.choice = $3->s;
+ $$->u.variant.name = $1;
+ $$->u.variant.choice = $3;
}
| IDENTIFIER LT ID_TYPE GT variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end
{
$$ = make_node(scanner, NODE_VARIANT);
$$->u.variant.has_body = 1;
- $$->u.variant.name = $1->s;
- $$->u.variant.choice = $3->s;
+ $$->u.variant.name = $1;
+ $$->u.variant.choice = $3;
if ($6 && set_parent_node($6, $$))
reparent_error(scanner, "variant reparent error");
}
{
$$ = make_node(scanner, NODE_VARIANT);
$$->u.variant.has_body = 0;
- $$->u.variant.name = $1->s;
- $$->u.variant.choice = $3->s;
+ $$->u.variant.name = $1;
+ $$->u.variant.choice = $3;
}
| ID_TYPE variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end
{
$$ = make_node(scanner, NODE_VARIANT);
$$->u.variant.has_body = 1;
- $$->u.variant.name = $1->s;
+ $$->u.variant.name = $1;
if ($3 && set_parent_node($3, $$))
reparent_error(scanner, "variant reparent error");
}
{
$$ = make_node(scanner, NODE_VARIANT);
$$->u.variant.has_body = 1;
- $$->u.variant.name = $1->s;
- $$->u.variant.choice = $3->s;
+ $$->u.variant.name = $1;
+ $$->u.variant.choice = $3;
if ($6 && set_parent_node($6, $$))
reparent_error(scanner, "variant reparent error");
}
{
$$ = make_node(scanner, NODE_VARIANT);
$$->u.variant.has_body = 0;
- $$->u.variant.name = $1->s;
- $$->u.variant.choice = $3->s;
+ $$->u.variant.name = $1;
+ $$->u.variant.choice = $3;
}
| ID_TYPE LT ID_TYPE GT variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end
{
$$ = make_node(scanner, NODE_VARIANT);
$$->u.variant.has_body = 1;
- $$->u.variant.name = $1->s;
- $$->u.variant.choice = $3->s;
+ $$->u.variant.name = $1;
+ $$->u.variant.choice = $3;
if ($6 && set_parent_node($6, $$))
reparent_error(scanner, "variant reparent error");
}
{
$$ = make_node(scanner, NODE_VARIANT);
$$->u.variant.has_body = 0;
- $$->u.variant.name = $1->s;
- $$->u.variant.choice = $3->s;
+ $$->u.variant.name = $1;
+ $$->u.variant.choice = $3;
}
;
{
$$ = make_node(scanner, NODE_ENUM);
$$->u._enum.has_body = 1;
- $$->u._enum.enum_id = $1->s;
+ $$->u._enum.enum_id = $1;
_bt_list_splice_tail(&($3)->tmp_head, &($$)->u._enum.enumerator_list);
}
| IDENTIFIER COLON integer_declaration_specifiers LBRAC enumerator_list RBRAC
{
$$ = make_node(scanner, NODE_ENUM);
$$->u._enum.has_body = 1;
- $$->u._enum.enum_id = $1->s;
+ $$->u._enum.enum_id = $1;
($$)->u._enum.container_type = $3;
_bt_list_splice_tail(&($5)->tmp_head, &($$)->u._enum.enumerator_list);
}
{
$$ = make_node(scanner, NODE_ENUM);
$$->u._enum.has_body = 1;
- $$->u._enum.enum_id = $1->s;
+ $$->u._enum.enum_id = $1;
_bt_list_splice_tail(&($3)->tmp_head, &($$)->u._enum.enumerator_list);
}
| ID_TYPE COLON integer_declaration_specifiers LBRAC enumerator_list RBRAC
{
$$ = make_node(scanner, NODE_ENUM);
$$->u._enum.has_body = 1;
- $$->u._enum.enum_id = $1->s;
+ $$->u._enum.enum_id = $1;
($$)->u._enum.container_type = $3;
_bt_list_splice_tail(&($5)->tmp_head, &($$)->u._enum.enumerator_list);
}
{
$$ = make_node(scanner, NODE_ENUM);
$$->u._enum.has_body = 1;
- $$->u._enum.enum_id = $1->s;
+ $$->u._enum.enum_id = $1;
_bt_list_splice_tail(&($3)->tmp_head, &($$)->u._enum.enumerator_list);
}
| IDENTIFIER COLON integer_declaration_specifiers LBRAC enumerator_list COMMA RBRAC
{
$$ = make_node(scanner, NODE_ENUM);
$$->u._enum.has_body = 1;
- $$->u._enum.enum_id = $1->s;
+ $$->u._enum.enum_id = $1;
($$)->u._enum.container_type = $3;
_bt_list_splice_tail(&($5)->tmp_head, &($$)->u._enum.enumerator_list);
}
{
$$ = make_node(scanner, NODE_ENUM);
$$->u._enum.has_body = 0;
- $$->u._enum.enum_id = $1->s;
+ $$->u._enum.enum_id = $1;
}
| ID_TYPE LBRAC enumerator_list COMMA RBRAC
{
$$ = make_node(scanner, NODE_ENUM);
$$->u._enum.has_body = 1;
- $$->u._enum.enum_id = $1->s;
+ $$->u._enum.enum_id = $1;
_bt_list_splice_tail(&($3)->tmp_head, &($$)->u._enum.enumerator_list);
}
| ID_TYPE COLON integer_declaration_specifiers LBRAC enumerator_list COMMA RBRAC
{
$$ = make_node(scanner, NODE_ENUM);
$$->u._enum.has_body = 1;
- $$->u._enum.enum_id = $1->s;
+ $$->u._enum.enum_id = $1;
($$)->u._enum.container_type = $3;
_bt_list_splice_tail(&($5)->tmp_head, &($$)->u._enum.enumerator_list);
}
{
$$ = make_node(scanner, NODE_ENUM);
$$->u._enum.has_body = 0;
- $$->u._enum.enum_id = $1->s;
+ $$->u._enum.enum_id = $1;
}
;
$$ = make_node(scanner, NODE_TYPE_SPECIFIER_LIST);
node = make_node(scanner, NODE_TYPE_SPECIFIER);
node->u.type_specifier.type = TYPESPEC_ID_TYPE;
- node->u.type_specifier.id_type = yylval.gs->s;
+ node->u.type_specifier.id_type = yylval.s;
bt_list_add_tail(&node->siblings, &($$)->u.type_specifier_list.head);
}
| alias_declaration_specifiers CONST
$$ = $1;
node = make_node(scanner, NODE_TYPE_SPECIFIER);
node->u.type_specifier.type = TYPESPEC_ID_TYPE;
- node->u.type_specifier.id_type = yylval.gs->s;
+ node->u.type_specifier.id_type = yylval.s;
bt_list_add_tail(&node->siblings, &($$)->u.type_specifier_list.head);
}
;
IDENTIFIER
{
$$ = make_node(scanner, NODE_ENUMERATOR);
- $$->u.enumerator.id = $1->s;
+ $$->u.enumerator.id = $1;
}
| ID_TYPE
{
$$ = make_node(scanner, NODE_ENUMERATOR);
- $$->u.enumerator.id = $1->s;
+ $$->u.enumerator.id = $1;
}
| keywords
{
$$ = make_node(scanner, NODE_ENUMERATOR);
- $$->u.enumerator.id = $1->s;
- }
- | STRING_LITERAL_START DQUOTE
- {
- $$ = make_node(scanner, NODE_ENUMERATOR);
- $$->u.enumerator.id = "";
+ $$->u.enumerator.id = $1;
}
- | STRING_LITERAL_START s_char_sequence DQUOTE
+ | STRING_LITERAL
{
$$ = make_node(scanner, NODE_ENUMERATOR);
- $$->u.enumerator.id = $2->s;
+ $$->u.enumerator.id = $1;
}
| IDENTIFIER EQUAL unary_expression_or_range
{
$$ = make_node(scanner, NODE_ENUMERATOR);
- $$->u.enumerator.id = $1->s;
+ $$->u.enumerator.id = $1;
bt_list_splice(&($3)->tmp_head, &($$)->u.enumerator.values);
}
| ID_TYPE EQUAL unary_expression_or_range
{
$$ = make_node(scanner, NODE_ENUMERATOR);
- $$->u.enumerator.id = $1->s;
+ $$->u.enumerator.id = $1;
bt_list_splice(&($3)->tmp_head, &($$)->u.enumerator.values);
}
| keywords EQUAL unary_expression_or_range
{
$$ = make_node(scanner, NODE_ENUMERATOR);
- $$->u.enumerator.id = $1->s;
+ $$->u.enumerator.id = $1;
bt_list_splice(&($3)->tmp_head, &($$)->u.enumerator.values);
}
- | STRING_LITERAL_START DQUOTE EQUAL unary_expression_or_range
+ | STRING_LITERAL EQUAL unary_expression_or_range
{
$$ = make_node(scanner, NODE_ENUMERATOR);
- $$->u.enumerator.id = "";
- bt_list_splice(&($4)->tmp_head, &($$)->u.enumerator.values);
- }
- | STRING_LITERAL_START s_char_sequence DQUOTE EQUAL unary_expression_or_range
- {
- $$ = make_node(scanner, NODE_ENUMERATOR);
- $$->u.enumerator.id = $2->s;
- bt_list_splice(&($5)->tmp_head, &($$)->u.enumerator.values);
+ $$->u.enumerator.id = $1;
+ bt_list_splice(&($3)->tmp_head, &($$)->u.enumerator.values);
}
;
{
$$ = make_node(scanner, NODE_TYPE_DECLARATOR);
$$->u.type_declarator.type = TYPEDEC_ID;
- $$->u.type_declarator.u.id = $1->s;
+ $$->u.type_declarator.u.id = $1;
}
| LPAREN abstract_declarator RPAREN
{
{
$$ = make_node(scanner, NODE_TYPE_DECLARATOR);
$$->u.type_declarator.type = TYPEDEC_ID;
- $$->u.type_declarator.u.id = $1->s;
+ $$->u.type_declarator.u.id = $1;
}
| LPAREN declarator RPAREN
{
add_type(scanner, $1);
$$ = make_node(scanner, NODE_TYPE_DECLARATOR);
$$->u.type_declarator.type = TYPEDEC_ID;
- $$->u.type_declarator.u.id = $1->s;
+ $$->u.type_declarator.u.id = $1;
}
| LPAREN type_declarator RPAREN
{
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