Using the output of code_typed

CodeTypeSample.ipynb

{"nbformat_minor": 0, "cells": [{"execution_count": 2, "cell_type": "code", "source": "code_typed(+,(Int,)) # Array of Exprs, one per matching method.", "outputs": [{"execution_count": 2, "output_type": "execute_result", "data": {"text/plain": "1-element Array{Any,1}:\n :($(Expr(:lambda, {:x}, {{},{{:x,Int64,0}},{}}, :(begin  # operators.jl, line 71:\n        return x::Int64\n    end::Int64))))"}, "metadata": {}}], "metadata": {"collapsed": false, "trusted": true}}, {"execution_count": 4, "cell_type": "code", "source": "e = code_typed(+,(Int,))[1] # Grab the first (and only) element", "outputs": [{"execution_count": 4, "output_type": "execute_result", "data": {"text/plain": ":($(Expr(:lambda, {:x}, {{},{{:x,Int64,0}},{}}, :(begin  # operators.jl, line 71:\n        return x::Int64\n    end::Int64))))"}, "metadata": {}}], "metadata": {"collapsed": false, "trusted": true}}, {"execution_count": 5, "cell_type": "code", "source": "names(e) # Let's see what properties our Expr has", "outputs": [{"execution_count": 5, "output_type": "execute_result", "data": {"text/plain": "3-element Array{Symbol,1}:\n :head\n :args\n :typ "}, "metadata": {}}], "metadata": {"collapsed": false, "trusted": true}}, {"execution_count": 6, "cell_type": "code", "source": "e.head", "outputs": [{"execution_count": 6, "output_type": "execute_result", "data": {"text/plain": ":lambda"}, "metadata": {}}], "metadata": {"collapsed": false, "trusted": true}}, {"execution_count": 7, "cell_type": "code", "source": "e.args", "outputs": [{"execution_count": 7, "output_type": "execute_result", "data": {"text/plain": "3-element Array{Any,1}:\n {:x}                                                                     \n {{},{{:x,Int64,0}},{}}                                                   \n :(begin  # operators.jl, line 71:\n        return x::Int64\n    end::Int64)"}, "metadata": {}}], "metadata": {"collapsed": false, "trusted": true}}, {"execution_count": 8, "cell_type": "code", "source": "e.typ", "outputs": [{"execution_count": 8, "output_type": "execute_result", "data": {"text/plain": "Any"}, "metadata": {}}], "metadata": {"collapsed": false, "trusted": true}}, {"execution_count": null, "cell_type": "code", "source": "", "outputs": [], "metadata": {"collapsed": true, "trusted": true}}], "nbformat": 4, "metadata": {"kernelspec": {"display_name": "Julia 0.3.6", "name": "julia 0.3", "language": "julia"}, "language_info": {"version": "0.3.6", "name": "julia"}}}