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Diffstat (limited to 'v_windows/v/vlib/context/empty.v')
-rw-r--r-- | v_windows/v/vlib/context/empty.v | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/v_windows/v/vlib/context/empty.v b/v_windows/v/vlib/context/empty.v new file mode 100644 index 0000000..335369a --- /dev/null +++ b/v_windows/v/vlib/context/empty.v @@ -0,0 +1,42 @@ +// This module defines the Context type, which carries deadlines, cancellation signals, +// and other request-scoped values across API boundaries and between processes. +// Based off: https://github.com/golang/go/tree/master/src/context +// Last commit: https://github.com/golang/go/commit/52bf14e0e8bdcd73f1ddfb0c4a1d0200097d3ba2 +module context + +import time + +// An EmptyContext is never canceled, has no values, and has no deadline. It is not +// struct{}, since vars of this type must have distinct addresses. +pub type EmptyContext = int + +pub fn (ctx EmptyContext) deadline() ?time.Time { + return none +} + +pub fn (ctx EmptyContext) done() chan int { + ch := chan int{} + defer { + ch.close() + } + return ch +} + +pub fn (ctx EmptyContext) err() IError { + // TODO: Change this to `none` + return none_ +} + +pub fn (ctx EmptyContext) value(key string) ?voidptr { + return none +} + +pub fn (ctx EmptyContext) str() string { + if ctx == background { + return 'context.Background' + } + if ctx == todo { + return 'context.TODO' + } + return 'unknown empty Context' +} |