Added a simple Makefile (which could be much better) for Linux builds. Fixed build on Linux too.

.gitignore

@@ -4,4 +4,5 @@ build-etc/Release
 build-etc/ipch
 build-etc/*sdf
 build-etc/*suo
-build-etc/*vcxproj.*
+build-etc/*vcxproj.*
+src/*.o

Makefile

@@ -0,0 +1,20 @@
+PROJDIRS := src
+SRCFILES := $(shell find $(PROJDIRS) -type f -name "*.cpp")
+OBJFILES := $(patsubst %.cpp,%.o,$(SRCFILES))
+DEPFILES := $(patsubst %.cpp,%.d,$(SRCFILES))
+
+.PHONY: all clean
+
+CXXFLAGS := -g -Wall -pedantic -Werror
+
+CXX := g++
+
+all: tibasic
+
+tibasic: $(OBJFILES)
+	g++ -o tibasic $?
+
+-include $(DEPFILES)
+
+%.o: %.c
+	@$(CXX) $(CFLAGS) -MMD -MP -c $< -o $@

src/main.cpp

@@ -23,6 +23,8 @@
 #include <iostream>
 #include <string>
 
+#include <string.h>
+
 #include "tibasic.h"
 
 #ifdef _WIN32

src/tibasic.cpp

@@ -20,6 +20,7 @@
 #include <string>
 
 #include <stdio.h>
+#include <string.h>
 
 #include "tibasic.h"
 
@@ -44,7 +45,7 @@ size_t Compiler::sumBytes(const char *data, size_t len)
 
 bool Compiler::compile(string inFile, string outFile)
 {
-    ifstream f(inFile);
+    ifstream f(inFile.c_str(), ifstream::in);
     
     string tmpLine;
 

src/tokens.cpp

@@ -17,6 +17,8 @@
 #include <map>
 #include <string>
 
+#include <string.h>
+
 #include "tibasic.h"
 
 using namespace std;
@@ -79,7 +81,7 @@ void initialiseTokens()
     }
 
     // Now iterate the two-byte tokens.
-    for(size_t i = 0; i < (sizeof CalcVars / sizeof Token); i++)
+    for(size_t i = 0; i < (sizeof(CalcVars) / sizeof(Token)); i++)
     {
         token_t value;
         value.token = CalcVars[i].data;