mattmcd

#include <iostream>
#include <vector>
#include <string>

int main(int argc, char* argv[]) 
{
  std::vector<std::string> args(argc);
  args.assign( argv, argv+argc);
  
  for( const auto arg : args ) std::cout << arg << std::endl;

mattmcd

for( arg <- args ) println( arg )

mattmcd

#include <iostream>
#include <vector>
#include <string>
#include <memory>

typedef std::vector<std::string> str_vec;

void print(str_vec const list)
{
    for ( auto el : list ) std::cout << el << std::endl;

mattmcd

#include <iostream>
#include <Eigen/Dense>

using Eigen::MatrixXd; // m by n double matrix

int main() 
{
  // Example from Eigen3 doc
  MatrixXd m(2,2);
  // Comma initialization, row major order

mattmcd

all: fx_solver

fx_solver: fx_solver.cpp
	clang++ -std=c++0x -I/usr/include/coin -o fx_solver fx_solver.cpp -lClp

# Install CLP:
# sudo apt-get install coinor-libclp0 coinor-libclp-doc

mattmcd

1. Modify ~/system/bin/dx to increase memory size:

#dx helper script
dalvikvm -Xms256m -Xmx512m -cp $APK com.spartacusrex.spartacuside.external.dx $@

2. Download [Complete ANTLR 4.0 Java binaries jar](http://www.antlr.org/download/antlr-4.0-complete.jar) and copy to ~/bin.  Change to this directory.

3. Convert jar to dex so that it can run on Android (takes about 20mins with power connected):
dx --dex --output=antlr-4.0.dex.jar antlr-4.0-complete.jar

mattmcd

grammar Expr;

// Need to call recursive rule expr from non-recursive rule
r     : expr+ ;

// ANTLR4 : Left recursion!
// Operator precedence matches order of definition
expr  : '-' expr                // Unary minus
      | expr ('*' | '/' ) expr
      | expr ('+' | '-' ) expr

mattmcd

# Change location to where External Code is installed
cd ~/Work/ExternCode/

# Install conscript, a tool for installing and updating Scala software
# programs.
curl https://raw.github.com/n8han/conscript/master/setup.sh > conscript_setup.sh
less conscript_setup.sh 
chmod 755 conscript_setup.sh 
./conscript_setup.sh 

mattmcd

// define a grammar called Hello
grammar Hello;
r   : 'hello' ID;
ID  : [a-z]+ ;
WS  : [ \t\r\n]+ -> skip ;

mattmcd

grammar CFunction;

options {
  output = AST;
  ASTLabelType = CommonTree;
}

tokens {
  SCALAR;
  ARRAY;