genksyms: Regenerate lexer and parser (303fc01f) · Commits · e / devices / android_kernel_teracube_emerald

scripts/genksyms/lex.c_shipped

+27 −3

Original line number	Diff line number	Diff line
		@@ -2253,12 +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)
		@@ -2336,8 +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;

		@@ -2466,7 +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;