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add initialization

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2019-06-11 19:28:08 -07:00
parent 583098b8b0
commit 71c38a08e5
13 changed files with 92 additions and 43 deletions
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9
src/util/symbol.cpp
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@ -23,7 +23,7 @@ Revision History:
#include "util/string_buffer.h"
#include <cstring>
static mutex g_symbol_lock;
static mutex* s_mux = nullptr;
symbol symbol::m_dummy(TAG(void*, nullptr, 2));
const symbol symbol::null;
@ -38,7 +38,7 @@ public:
char const * get_str(char const * d) {
const char * result;
lock_guard lock(g_symbol_lock);
lock_guard lock(*s_mux);
str_hashtable::entry * e;
if (m_table.insert_if_not_there_core(d, e)) {
// new entry
@ -66,11 +66,16 @@ void initialize_symbols() {
if (!g_symbol_table) {
g_symbol_table = alloc(internal_symbol_table);
}
if (!s_mux) {
s_mux = alloc(mutex);
}
}
void finalize_symbols() {
dealloc(g_symbol_table);
dealloc(s_mux);
g_symbol_table = nullptr;
s_mux = nullptr;
}
symbol::symbol(char const * d) {