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authorMitja Felicijan <mitja.felicijan@gmail.com>2026-01-21 20:22:09 +0100
committerMitja Felicijan <mitja.felicijan@gmail.com>2026-01-21 20:22:09 +0100
commit5a8dbc6347b3541e84fe669b22c17ad3b715e258 (patch)
treeb148c450939688caaaeb4adac6f2faa1eaffe649 /vendor/github.com/mitjafelicijan/go-tree-sitter/atomic.h
downloadqwe-editor-5a8dbc6347b3541e84fe669b22c17ad3b715e258.tar.gz
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Diffstat (limited to 'vendor/github.com/mitjafelicijan/go-tree-sitter/atomic.h')
-rw-r--r--vendor/github.com/mitjafelicijan/go-tree-sitter/atomic.h68
1 files changed, 68 insertions, 0 deletions
diff --git a/vendor/github.com/mitjafelicijan/go-tree-sitter/atomic.h b/vendor/github.com/mitjafelicijan/go-tree-sitter/atomic.h
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index 0000000..e680b60
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+++ b/vendor/github.com/mitjafelicijan/go-tree-sitter/atomic.h
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+#ifndef TREE_SITTER_ATOMIC_H_
+#define TREE_SITTER_ATOMIC_H_
+
+#include <stddef.h>
+#include <stdint.h>
+#include <stdlib.h>
+
+#ifdef __TINYC__
+
+static inline size_t atomic_load(const volatile size_t *p) {
+ return *p;
+}
+
+static inline uint32_t atomic_inc(volatile uint32_t *p) {
+ *p += 1;
+ return *p;
+}
+
+static inline uint32_t atomic_dec(volatile uint32_t *p) {
+ *p-= 1;
+ return *p;
+}
+
+#elif defined(_WIN32)
+
+#include <windows.h>
+
+static inline size_t atomic_load(const volatile size_t *p) {
+ return *p;
+}
+
+static inline uint32_t atomic_inc(volatile uint32_t *p) {
+ return InterlockedIncrement((long volatile *)p);
+}
+
+static inline uint32_t atomic_dec(volatile uint32_t *p) {
+ return InterlockedDecrement((long volatile *)p);
+}
+
+#else
+
+static inline size_t atomic_load(const volatile size_t *p) {
+#ifdef __ATOMIC_RELAXED
+ return __atomic_load_n(p, __ATOMIC_RELAXED);
+#else
+ return __sync_fetch_and_add((volatile size_t *)p, 0);
+#endif
+}
+
+static inline uint32_t atomic_inc(volatile uint32_t *p) {
+ #ifdef __ATOMIC_RELAXED
+ return __atomic_add_fetch(p, 1U, __ATOMIC_SEQ_CST);
+ #else
+ return __sync_add_and_fetch(p, 1U);
+ #endif
+}
+
+static inline uint32_t atomic_dec(volatile uint32_t *p) {
+ #ifdef __ATOMIC_RELAXED
+ return __atomic_sub_fetch(p, 1U, __ATOMIC_SEQ_CST);
+ #else
+ return __sync_sub_and_fetch(p, 1U);
+ #endif
+}
+
+#endif
+
+#endif // TREE_SITTER_ATOMIC_H_