diff options
Diffstat (limited to 'vendor/github.com/tetratelabs/wazero/internal/wasm/global.go')
-rw-r--r-- | vendor/github.com/tetratelabs/wazero/internal/wasm/global.go | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/vendor/github.com/tetratelabs/wazero/internal/wasm/global.go b/vendor/github.com/tetratelabs/wazero/internal/wasm/global.go new file mode 100644 index 000000000..abaa2d1f9 --- /dev/null +++ b/vendor/github.com/tetratelabs/wazero/internal/wasm/global.go @@ -0,0 +1,55 @@ +package wasm + +import ( + "github.com/tetratelabs/wazero/api" + "github.com/tetratelabs/wazero/internal/internalapi" +) + +// constantGlobal wraps GlobalInstance to implement api.Global. +type constantGlobal struct { + internalapi.WazeroOnlyType + g *GlobalInstance +} + +// Type implements api.Global. +func (g constantGlobal) Type() api.ValueType { + return g.g.Type.ValType +} + +// Get implements api.Global. +func (g constantGlobal) Get() uint64 { + ret, _ := g.g.Value() + return ret +} + +// String implements api.Global. +func (g constantGlobal) String() string { + return g.g.String() +} + +// mutableGlobal extends constantGlobal to allow updates. +type mutableGlobal struct { + internalapi.WazeroOnlyType + g *GlobalInstance +} + +// Type implements api.Global. +func (g mutableGlobal) Type() api.ValueType { + return g.g.Type.ValType +} + +// Get implements api.Global. +func (g mutableGlobal) Get() uint64 { + ret, _ := g.g.Value() + return ret +} + +// String implements api.Global. +func (g mutableGlobal) String() string { + return g.g.String() +} + +// Set implements the same method as documented on api.MutableGlobal. +func (g mutableGlobal) Set(v uint64) { + g.g.SetValue(v, 0) +} |