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finally starting on the crescendo: requests and replies.

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This commit is contained in:
Andrew Gallant (Ocelot)
2012-05-02 01:46:30 -04:00
parent f48b6fafc6
commit 39507f86ab
11 changed files with 153 additions and 48 deletions
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21
nexgb/xgbgen/go_event.go
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@@ -4,8 +4,13 @@ package main
func (e *Event) Define(c *Context) {
c.Putln("// Event definition %s (%d)", e.SrcName(), e.Number)
c.Putln("// Size: %s", e.Size())
c.Putln("")
c.Putln("const %s = %d", e.SrcName(), e.Number)
c.Putln("")
c.Putln("type %s struct {", e.EvType())
c.Putln("Sequence uint16")
if !e.NoSequence {
c.Putln("Sequence uint16")
}
for _, field := range e.Fields {
field.Define(c)
}
@@ -16,7 +21,7 @@ func (e *Event) Define(c *Context) {
// event struct.
e.Read(c)
// Write defines a function that transoforms this event struct into
// Write defines a function that transforms this event struct into
// a byte slice.
e.Write(c)
@@ -26,14 +31,14 @@ func (e *Event) Define(c *Context) {
// Let's the XGB event loop read this event.
c.Putln("func init() {")
c.Putln("newEventFuncs[%d] = New%s", e.Number, e.SrcName())
c.Putln("newEventFuncs[%d] = New%s", e.Number, e.EvType())
c.Putln("}")
c.Putln("")
}
func (e *Event) Read(c *Context) {
c.Putln("// Event read %s", e.SrcName())
c.Putln("func New%s(buf []byte) %s {", e.SrcName(), e.EvType())
c.Putln("func New%s(buf []byte) %s {", e.EvType(), e.EvType())
c.Putln("v := %s{}", e.EvType())
c.Putln("b := 1 // don't read event number")
c.Putln("")
@@ -97,21 +102,21 @@ func (e *EventCopy) Define(c *Context) {
// Let's the XGB event loop read this event.
c.Putln("func init() {")
c.Putln("newEventFuncs[%d] = New%s", e.Number, e.SrcName())
c.Putln("newEventFuncs[%d] = New%s", e.Number, e.EvType())
c.Putln("}")
c.Putln("")
}
func (e *EventCopy) Read(c *Context) {
c.Putln("func New%s(buf []byte) %s {", e.SrcName(), e.EvType())
c.Putln("return (%s)(New%s(buf))", e.EvType(), e.Old.SrcName())
c.Putln("func New%s(buf []byte) %s {", e.EvType(), e.EvType())
c.Putln("return %s(New%s(buf))", e.EvType(), e.Old.(*Event).EvType())
c.Putln("}")
c.Putln("")
}
func (e *EventCopy) Write(c *Context) {
c.Putln("func (v %s) Bytes() []byte {", e.EvType())
c.Putln("return (%s)(ev).Bytes()", e.Old.(*Event).EvType())
c.Putln("return %s(ev).Bytes()", e.Old.(*Event).EvType())
c.Putln("}")
c.Putln("")
}