use the exported break_on from JuliaInterpretr (#104)

Author: KristofferC

README.md

@@ -84,12 +84,12 @@ About to run: (abs_float)(2.0)
 
 #### Breakpoint on error
 
-It is possible to halt execution when an error is thrown. This is done by calling the exported function `break_on_error(true)`.
+It is possible to halt execution when an error is thrown. This is done by calling the exported function `break_on(:error)`.
 
 ```jl
 julia> using Debugger
 
-julia> break_on_error(true)
+julia> break_on(:error)
 
 julia> f() = "αβ"[2];
 
@@ -116,6 +116,13 @@ About to run: (throw)(StringIndexError("αβ", 2))
   | b::UInt8 = 0xb1
   | u::UInt32 = 0xb1000000
 [4] f() at REPL[17]:1
+
+julia> JuliaInterpreter.break_off(:error)
+
+julia> @run f()
+ERROR: StringIndexError("αβ", 2)
+Stacktrace:
+[...]
 ```
 
 ### Syntax highlighting

src/Debugger.jl

@@ -23,11 +23,11 @@ function __init__()
     return nothing
 end
 
-export @enter, @run, break_on_error
+export @enter, @run
 
 # reexport some useful things from JuliaInterpreter
-using JuliaInterpreter: @bp, @breakpoint, breakpoint
-export @bp, @breakpoint, breakpoint
+using JuliaInterpreter: @bp, @breakpoint, breakpoint, break_on, break_off
+export @bp, @breakpoint, breakpoint, break_on, break_off
 
 include("LineNumbers.jl")
 using .LineNumbers: SourceFile, compute_line
@@ -60,7 +60,7 @@ function active_frame(state)
     return frame
 end
 
-break_on_error(v::Bool) = JuliaInterpreter.break_on_error[] = v
+@deprecate break_on_error(v::Bool) (v ? break_on(:error) : break_off(:error))
 
 include("locationinfo.jl")
 include("repl.jl")