started work on translation to c

12 files changed, 90 insertions, 2 deletions

diff --git a/.gitignore b/.gitignore
index e44e557..8b0ad6c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,6 +3,10 @@ code/simpleSableCCCalulator/sableCCCalculator/analysis/
 code/simpleSableCCCalulator/sableCCCalculator/lexer/
 code/simpleSableCCCalulator/sableCCCalculator/node/
 code/simpleSableCCCalulator/sableCCCalculator/parser/
+code/FORTRAN2C/fortran2c/analysis/
+code/FORTRAN2C/fortran2c/lexer/
+code/FORTRAN2C/fortran2c/node/
+code/FORTRAN2C/fortran2c/parser/
 
 # Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio, WebStorm and Rider
 # Reference: https://intellij-support.jetbrains.com/hc/en-us/articles/206544839
diff --git a/code/FORTRAN2C/Makefile b/code/FORTRAN2C/Makefile
new file mode 100644
index 0000000..87610cf
--- /dev/null
+++ b/code/FORTRAN2C/Makefile
@@ -0,0 +1,8 @@
+all: 
+	java -jar ../../../sablecc-3.7/lib/sablecc.jar fortran2c.grammar
+	
+clean:
+	rm -rfv fortran2c/analysis/
+	rm -rfv fortran2c/lexer/
+	rm -rfv fortran2c/node/
+	rm -rvf fortran2c/parser/
diff --git a/code/FORTRAN2C/build/out.c b/code/FORTRAN2C/build/out.c
new file mode 100644
index 0000000..47d2d58
--- /dev/null
+++ b/code/FORTRAN2C/build/out.c
@@ -0,0 +1,6 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int main(int argc, char** argv) {
+
+}
\ No newline at end of file
diff --git a/code/FORTRAN2C/examples/maths.txt b/code/FORTRAN2C/examples/maths.txt
new file mode 100644
index 0000000..36726f5
--- /dev/null
+++ b/code/FORTRAN2C/examples/maths.txt
@@ -0,0 +1 @@
+(36/2 + 45.2) * 3
\ No newline at end of file
diff --git a/code/FORTRAN2C/examples/maths2.txt b/code/FORTRAN2C/examples/maths2.txt
new file mode 100644
index 0000000..313296b
--- /dev/null
+++ b/code/FORTRAN2C/examples/maths2.txt
@@ -0,0 +1 @@
+sin(45 * 2) / 3
diff --git a/code/FORTRAN2C/examples/maths3.txt b/code/FORTRAN2C/examples/maths3.txt
new file mode 100644
index 0000000..e092af1
--- /dev/null
+++ b/code/FORTRAN2C/examples/maths3.txt
@@ -0,0 +1 @@
+3-1+2
\ No newline at end of file
diff --git a/code/FORTRAN2C/examples/maths4.txt b/code/FORTRAN2C/examples/maths4.txt
new file mode 100644
index 0000000..a922b77
--- /dev/null
+++ b/code/FORTRAN2C/examples/maths4.txt
@@ -0,0 +1 @@
+2 + 2
diff --git a/code/simpleSableCCCalulator/sableCCCalculator.grammar b/code/FORTRAN2C/fortran2c.grammar
index 426fac1..80bf2b7 100644
--- a/code/simpleSableCCCalulator/sableCCCalculator.grammar
+++ b/code/FORTRAN2C/fortran2c.grammar
@@ -1,4 +1,4 @@
-Package sableCCCalculator;
+Package fortran2c;
 Helpers
     digit = ['0' .. '9'];
 Tokens
diff --git a/code/FORTRAN2C/fortran2c/CWriter.java b/code/FORTRAN2C/fortran2c/CWriter.java
new file mode 100644
index 0000000..fec748a
--- /dev/null
+++ b/code/FORTRAN2C/fortran2c/CWriter.java
@@ -0,0 +1,26 @@
+package fortran2c;
+
+import java.io.*;
+import java.util.HashSet;
+
+public class CWriter {
+    
+    private String filePath;
+    private File theFile;
+    private FileWriter theFileWriter;
+    private HashSet<String> functions;
+
+    public CWriter(String filePath) throws IOException {
+        this.filePath = filePath;
+        File theFile = new File(filePath);
+
+        if (theFile.createNewFile()) {
+            FileWriter theFileWriter = new FileWriter(filePath);
+            theFileWriter.write("#include <stdio.h>\n#include <stdlib.h>\n\nint main(int argc, char** argv) {\n}");
+            theFileWriter.close();
+            functions.add("main");
+        } else {
+            throw new IOException("The file already exists");
+        }
+    }
+}
diff --git a/code/FORTRAN2C/fortran2c/Compiler.java b/code/FORTRAN2C/fortran2c/Compiler.java
new file mode 100644
index 0000000..7b124fa
--- /dev/null
+++ b/code/FORTRAN2C/fortran2c/Compiler.java
@@ -0,0 +1,28 @@
+package fortran2c;
+import fortran2c.parser.*;
+import fortran2c.lexer.*;
+import fortran2c.node.*;
+import java.io.*;
+
+public class Compiler
+{
+    public static void main(String[] args)
+    {
+        try
+        {
+            System.out.println("Using source file: " + args[0]);
+            // Create a Parser instance.
+            Parser p = new Parser(new Lexer(new PushbackReader(new InputStreamReader(new FileInputStream(args[0])), 1024)));
+            // Parse the input.
+            Start tree = p.parse();
+            // Apply the translation.
+            CWriter cWriter = new CWriter("build/out.c");
+
+            tree.apply(new Translation(cWriter));
+        }
+        catch(Exception e)
+        {
+            System.out.println(e.getMessage());
+        }
+    }
+}
\ No newline at end of file
diff --git a/code/FORTRAN2C/fortran2c/Translation.java b/code/FORTRAN2C/fortran2c/Translation.java
new file mode 100644
index 0000000..f5eeaba
--- /dev/null
+++ b/code/FORTRAN2C/fortran2c/Translation.java
@@ -0,0 +1,13 @@
+package fortran2c;
+import fortran2c.analysis.*;
+import fortran2c.node.*;
+
+class Translation extends DepthFirstAdapter
+{
+
+    private CWriter writer;
+
+    public Translation(CWriter writer) {
+        this.writer = writer;
+    }
+}
diff --git a/code/simpleSableCCCalulator/sableCCCalculator/Translation.java b/code/simpleSableCCCalulator/sableCCCalculator/Translation.java
index 737ecbd..43041c4 100644
--- a/code/simpleSableCCCalulator/sableCCCalculator/Translation.java
+++ b/code/simpleSableCCCalulator/sableCCCalculator/Translation.java
@@ -1,5 +1,4 @@
 package sableCCCalculator;
-import sableCCCalculator.SymbolTable.SymbolTableIndex;
 import sableCCCalculator.analysis.*;
 import sableCCCalculator.types.*;
 import sableCCCalculator.node.*;