Re: Context
- To: mathgroup at smc.vnet.net
- Subject: [mg70969] Re: [mg70956] Context
- From: "Chris Chiasson" <chris at chiasson.name>
- Date: Fri, 3 Nov 2006 01:39:16 -0500 (EST)
- References: <200611021149.GAA15806@smc.vnet.net> <acbec1a40611020635m2fd171fdqb2d1f837b8f3491a@mail.gmail.com> <454A1513.6010508@metrohm.ch>
I should have said it with code. If a text file contains the following 3 lines, I believe it should print "x`". Begin["x`"]; Print[Context[t]]; End[]; On 11/2/06, Daniel Huber <dh at metrohm.ch> wrote: > Hi Chris, > it does not matter how you load fun. You get the same behaviour if you > use Get. > Daniel > > > Daniel > > > Chris Chiasson wrote: > > I am guessing that Get only has different behavior because it passes > > the commands into the Kernel sequentially. fun is only sending a > > single CompoundExpression (and it has already been parsed by the time > > it has been defined). > > > > On 11/2/06, dh <dh at metrohm.ch> wrote: > >> > >> Hello, > >> > >> consider: > >> > >> fun[x_]:=( Begin[x]; > >> > >> Print[t]; > >> > >> End[]; > >> > >> ); > >> > >> according to the manual one would think that the variable t in context x > >> > >> is printed. However, this is wrong! What is printed is Global`t. > >> > >> Therefore, the context to which a symbol belongs is determined during > >> > >> parsing and NOT execution. > >> > >> Can anybode give more insight and strict rules for this quirck? > >> > >> Daniel > >> > >> > >> > > > > > > > -- > > Daniel Huber > Metrohm Ltd. > Oberdorfstr. 68 > CH-9100 Herisau > Tel. +41 71 353 8585, Fax +41 71 353 8907 > E-Mail:<mailto:dh at metrohm.ch> > Internet:<http://www.metrohm.ch> > > -- http://chris.chiasson.name/
- References:
- Context
- From: dh <dh@metrohm.ch>
- Context