Added sandbox for running code, fixes scoping problems

src/JuliaReport.jl

@@ -15,10 +15,15 @@ end
 
 const report = Report("", false, "", "",  Any[], "", "")
 
-function listformats()
-  pweave.listformats()
+#function listformats()
+  #pweave.listformats() TODO: implement
+#end
+
+#Module for report scope, idea from Judo.jl
+module ReportSandBox
 end
 
+
 function weave(source ; doctype = "pandoc", plotlib="PyPlot", informat="noweb", figdir = "figures", figformat = nothing)
 
     cwd, fname = splitdir(abspath(source))
@@ -64,7 +69,16 @@ function run_block(code_str)
     #If there is nothing to read code will hang
     println()
     rw, wr = redirect_stdout()
-    include_string(code_str)
+    #include_string(code_str)
+
+    n = length(code_str)
+    pos = 2 #The first character is extra line end
+    while pos < n
+        oldpos = pos
+        code, pos = parse(code_str, pos)
+        eval(ReportSandBox, code)
+    end
+
     redirect_stdout(oldSTDOUT)
     close(wr)
     result = readall(rw)
@@ -86,7 +100,7 @@ function run_term(code_str)
         oldpos = pos
         code, pos = parse(code_str, pos)
         println(string("\njulia> ", rstrip(code_str[oldpos:(pos-1)])))
-        s = eval(code)
+        s = eval(ReportSandBox, code)
         s == nothing || (smime = reprmime(MIME("text/plain"), s))  #display(s)
         println(smime)
     end

src/formatters.jl

@@ -94,6 +94,7 @@ const tex = Tex(@compat Dict{Symbol,Any}(:codestart => "\\begin{juliacode}",
                                          :width => "\\linewidth",
                                          :doctype => "tex"
                                          ))
+
 const texminted = Tex(@compat Dict{Symbol,Any}(:codestart => "\\begin{minted}[mathescape, fontsize=\\small, xleftmargin=0.5em]{julia}",
                                          :codeend => "\\end{minted}",
                                          :outputstart => "\\begin{minted}[fontsize=\\small, xleftmargin=0.5em, mathescape, frame = leftline]{text}",
@@ -106,8 +107,6 @@ const texminted = Tex(@compat Dict{Symbol,Any}(:codestart => "\\begin{minted}[ma
                                          :doctype => "texminted"
                                          ))
 
-
-
 type Pandoc
     formatdict::Dict{Symbol,Any}
 end