diff options
Diffstat (limited to 'src/cmd/compile/internal/gc/syntax.go')
| -rw-r--r-- | src/cmd/compile/internal/gc/syntax.go | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/src/cmd/compile/internal/gc/syntax.go b/src/cmd/compile/internal/gc/syntax.go index 8848bb5955..0bd877e26a 100644 --- a/src/cmd/compile/internal/gc/syntax.go +++ b/src/cmd/compile/internal/gc/syntax.go @@ -27,7 +27,7 @@ type Node struct { // func Func *Func - // ONAME + // ONAME, OTYPE, OPACK, OLABEL, some OLITERAL Name *Name Sym *Sym // various @@ -59,8 +59,8 @@ type Node struct { Noescape bool // func arguments do not escape; TODO(rsc): move Noescape to Func struct (see CL 7360) Walkdef uint8 // tracks state during typecheckdef; 2 == loop detected Typecheck uint8 // tracks state during typechecking; 2 == loop detected - Local bool - IsStatic bool // whether this Node will be converted to purely static data + Local bool // type created in this file (see also Type.Local); TODO(gri): move this into flags + IsStatic bool // whether this Node will be converted to purely static data Initorder uint8 Used bool // for variable/label declared and not used error Isddd bool // is the argument variadic @@ -180,14 +180,14 @@ func (n *Node) SetIota(x int64) { n.Xoffset = x } -// Name holds Node fields used only by named nodes (ONAME, OPACK, OLABEL, some OLITERAL). +// Name holds Node fields used only by named nodes (ONAME, OTYPE, OPACK, OLABEL, some OLITERAL). type Name struct { Pack *Node // real package for import . names Pkg *Pkg // pkg for OPACK nodes Heapaddr *Node // temp holding heap address of param (could move to Param?) Defn *Node // initializing assignment Curfn *Node // function for local variables - Param *Param // additional fields for ONAME + Param *Param // additional fields for ONAME, OTYPE Decldepth int32 // declaration loop depth, increased for every loop or label Vargen int32 // unique name for ONAME within a function. Function outputs are numbered starting at one. Funcdepth int32 @@ -280,15 +280,16 @@ type Param struct { Innermost *Node Outer *Node - // OTYPE pragmas + // OTYPE // // TODO: Should Func pragmas also be stored on the Name? Pragma Pragma + Alias bool // node is alias for Ntype (only used when type-checking ODCLTYPE) } // Func holds Node fields used only with function-like nodes. type Func struct { - Shortname *Node + Shortname *Sym Enter Nodes // for example, allocate and initialize memory for escaping parameters Exit Nodes Cvars Nodes // closure params @@ -382,7 +383,7 @@ const ( ODCLFUNC // func f() or func (r) f() ODCLFIELD // struct field, interface field, or func/method argument/return value. ODCLCONST // const pi = 3.14 - ODCLTYPE // type Int int + ODCLTYPE // type Int int or type Int = int ODELETE // delete(Left, Right) ODOT // Left.Sym (Left is of struct type) |