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authorCraig Silverstein <csilvers@google.com>2008-11-06 07:23:31 +0000
committerCraig Silverstein <csilvers@google.com>2008-11-06 07:23:31 +0000
commitc82fbeee5970971ab2988ab7fda3439719df09ab (patch)
treee3d01b8663155d445595c3a0a9e410e4d82bc3d2 /gold/yyscript.y
parente0bb29a5842200725829ebdb21dfa1f3c692b223 (diff)
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* options.cc (General_options::parse_dynamic_list): New function.
* options.h (General_options): New flags dynamic_list, dynamic_list_data, dynamic_list_cpp_new, and dynamic_list_cpp_typeinfo. New variable dynamic_list_. (General_options::in_dynamic_list): New function. * script.cc (Lex::Mode): New enum DYNAMIC_LIST. (Lex::can_start_name): Add support for DYNAMIC_LIST mode. (Lex::can_continue_name): Likewise. (yylex): Likewise. (read_script_file): New parameter script_options. (read_dynamic_list): New function. (Script_options::define_dynamic_list): New function. (dynamic_list_keyword_parsecodes): New variable. (dynamic_list_keywords): New variable. * script.h (Script_options::define_dynamic_list): New function prototype. (read_dynamic_list): New function prototype. * symtab.cc (strprefix): New macro. (Symbol::should_add_dynsym_entry): Support dynamic_list, dynamic_list_data, dynamic_list_cpp_new, and dynamic_list_cpp_typeinfo. * yyscript.y (PARSING_DYNAMIC_LIST): New token. (dynamic_list_expr): New rule. (dynamic_list_nodes): Likewise. (dynamic_list_node): Likewise. * testsuite/Makefile.am (dynamic_list): New test. * testsuite/Makefile.in: Regenerated. * testsuite/dynamic_list.t: New file. * testsuite/dynamic_list.sh: New file.
Diffstat (limited to 'gold/yyscript.y')
-rw-r--r--gold/yyscript.y20
1 files changed, 20 insertions, 0 deletions
diff --git a/gold/yyscript.y b/gold/yyscript.y
index 683273b..5ce03c5 100644
--- a/gold/yyscript.y
+++ b/gold/yyscript.y
@@ -193,6 +193,7 @@
%token PARSING_LINKER_SCRIPT
%token PARSING_VERSION_SCRIPT
%token PARSING_DEFSYM
+%token PARSING_DYNAMIC_LIST
/* Non-terminal types, where needed. */
@@ -222,6 +223,7 @@ top:
PARSING_LINKER_SCRIPT linker_script
| PARSING_VERSION_SCRIPT version_script
| PARSING_DEFSYM defsym_expr
+ | PARSING_DYNAMIC_LIST dynamic_list_expr
;
/* A file contains a list of commands. */
@@ -836,6 +838,24 @@ defsym_expr:
{ script_set_symbol(closure, $1.value, $1.length, $3, 0, 0); }
;
+/* Handle the --dynamic-list option. A dynamic list has the format
+ { sym1; sym2; extern "C++" { namespace::sym3 }; };
+ We store the symbol we see in the "local" list; that is where
+ Command_line::in_dynamic_list() will look to do its check.
+ TODO(csilvers): More than one of these brace-lists can appear, and
+ should just be merged and treated as a single list. */
+dynamic_list_expr: dynamic_list_nodes ;
+
+dynamic_list_nodes:
+ dynamic_list_node
+ | dynamic_list_nodes dynamic_list_node
+ ;
+
+dynamic_list_node:
+ '{' vers_defns ';' '}' ';'
+ { script_new_vers_node (closure, NULL, $2); }
+ ;
+
/* A version script. */
version_script:
vers_nodes