From db1c12cb4848011fc7e710aab9f3e8857bdffec4 Mon Sep 17 00:00:00 2001
From: Qi Xiao <xiaqqaix@gmail.com>
Date: Thu, 13 Oct 2016 21:51:51 +0800
Subject: [PATCH] EvalCtx.context -> .name

---
 eval/builtin_special.go |  4 ++--
 eval/closure.go         |  2 +-
 eval/eval.go            | 18 +++++++++---------
 3 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/eval/builtin_special.go b/eval/builtin_special.go
index d12ee180..705ba88a 100644
--- a/eval/builtin_special.go
+++ b/eval/builtin_special.go
@@ -197,8 +197,8 @@ func use(ec *EvalCtx, modname string, pfilename *string) {
 
 	// TODO(xiaq): Should handle failures when evaluting the module
 	newEc := &EvalCtx{
-		ec.Evaler,
-		filename, source, "module " + modname,
+		ec.Evaler, "module " + modname,
+		filename, source,
 		local, Namespace{},
 		ec.ports, nil, true,
 		0, len(source), ec.addTraceback(),
diff --git a/eval/closure.go b/eval/closure.go
index f2e7c5c0..762f9739 100644
--- a/eval/closure.go
+++ b/eval/closure.go
@@ -74,6 +74,6 @@ func (c *Closure) Call(ec *EvalCtx, args []Value, opts map[string]Value) {
 
 	ec.traceback = ec.addTraceback()
 
-	ec.name, ec.text = c.SourceName, c.Source
+	ec.srcName, ec.src = c.SourceName, c.Source
 	c.Op.Exec(ec)
 }
diff --git a/eval/eval.go b/eval/eval.go
index 3cc41271..d2651ae3 100644
--- a/eval/eval.go
+++ b/eval/eval.go
@@ -45,10 +45,10 @@ type Evaler struct {
 }
 
 // EvalCtx maintains an Evaler along with its runtime context. After creation
-// an EvalCtx is not modified, and new instances are created when needed.
+// an EvalCtx is seldom modified, and new instances are created when needed.
 type EvalCtx struct {
 	*Evaler
-	name, text, context string
+	name, srcName, src string
 
 	local, up   Namespace
 	ports       []*Port
@@ -86,24 +86,24 @@ const (
 // NewTopEvalCtx creates a top-level evalCtx.
 func NewTopEvalCtx(ev *Evaler, name, text string, ports []*Port) *EvalCtx {
 	return &EvalCtx{
-		ev,
-		name, text, "top",
+		ev, "top",
+		name, text,
 		ev.Global, Namespace{},
 		ports, nil, true,
 		0, len(text), nil,
 	}
 }
 
-// fork returns a modified copy of ec. The ports are forked, and the context is
+// fork returns a modified copy of ec. The ports are forked, and the name is
 // changed to the given value. Other fields are copied shallowly.
-func (ec *EvalCtx) fork(newContext string) *EvalCtx {
+func (ec *EvalCtx) fork(name string) *EvalCtx {
 	newPorts := make([]*Port, len(ec.ports))
 	for i, p := range ec.ports {
 		newPorts[i] = p.Fork()
 	}
 	return &EvalCtx{
-		ec.Evaler,
-		ec.name, ec.text, newContext,
+		ec.Evaler, name,
+		ec.srcName, ec.src,
 		ec.local, ec.up,
 		newPorts, ec.positionals, true,
 		ec.begin, ec.end, ec.traceback,
@@ -305,7 +305,7 @@ func (ec *EvalCtx) makeTracebackError(e error) *util.TracebackError {
 
 func (ec *EvalCtx) addTraceback() *util.Traceback {
 	return &util.Traceback{
-		Name: ec.name, Source: ec.text,
+		Name: ec.srcName, Source: ec.src,
 		Begin: ec.begin, End: ec.end, Next: ec.traceback,
 	}
 }