From a6af309f68564824ceced525311d7a535919a5b9 Mon Sep 17 00:00:00 2001
From: Daniel Cujba <daniel.cujba.54@gmail.com>
Date: Fri, 16 Apr 2021 20:18:20 +0300
Subject: [PATCH] Constructed the Program Flow Hash Map

---
 VM-Compiler | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/VM-Compiler b/VM-Compiler
index 8c74853..b3b623c 100644
--- a/VM-Compiler
+++ b/VM-Compiler
@@ -21,18 +21,18 @@ class VirtualMachineCompiler:
             "not":"@SP\nA=M-1\nM=!M\n",
             "push":"{m_arg}D=M\n@SP\nM=M+1\nA=M-1\nM=D\n",
             "pop":"{m_arg}D=A\n@R13\nM=D\n@SP\nAM=M-1\nD=M\n@R13\nA=M\nM=D\n",
-            "label":"",
-            "goto":"",
-            "if-goto":"",
-            "function":"",
-            "call":"",
-            "return":""
+            "label":"({l_arg})\n",
+            "goto":"@{l_arg}\n0;JMP\n",
+            "if-goto":"@SP\nAM=M-1\nD=M\n@{l_arg}\nD;JNE\n",
+            "function":"({f_arg})\n",
+            "call":"@{r_address}\nD=A\n@SP\nAM=M-1\nM=D\n@LCL\nD=M\n@SP\nAM=M-1\nM=D\n@ARG\nD=M\n@SP\nAM=M-1\nM=D\n@THIS\nD=M\n@SP\nAM=M-1\nM=D\n@THAT\nD=M\n@SP\nAM=M-1\nM=D\n@SP\nD=M\n@5\nD=D-A\n@{arg2}\nD=D-A\n@ARG\nM=D\n@SP\nD=M\n@LCL\nM=D\n@{f_arg}\n({r_address})\n",
+            "return":"@LCL\nD=M\n@R5\nM=D\nD=D-A\n@R6\nM=D\n@ARG\nAD=M\n@R13\nM=D\n@SP\nAM=M-1\nD=M\n@R13\nA=M\nM=D\n@ARG\nD=M+1\n@SP\nM=D\n@R5\nAM=M-1\nD=M\n@THAT\nM=D\n@R5\nAM=M-1\nD=M\n@THIS\nM=D\n@R5\nAM=M-1\nD=M\n@ARG\nM=D\n@R5\nAM=M-1\nD=M\n@LCL\nM=D\n@R6\nA=M\n0;JMP\n"
         }
         self.arguments={
             None:"",
             "argument":"@ARG\nD=M\n@{arg2}\nA=D+M\n",
             "local":"@LCL\nD=M\n@{arg2}\nA=D+M\n",
-            "static":"@{static_arg}\n",
+            "static":"@{s_arg}\n",
             "constant":"@{arg2}\n",
             "this":"@THIS\nD=M\n@{arg2}\nA=D+M\n",
             "that":"@THAT\nD=M\n@{arg2}\nA=D+M\n",
@@ -68,6 +68,7 @@ class VirtualMachineCompiler:
             file_path=file_path[:file_path.find(".")]
         assembly_file=open(file_path,"w")
         for file in range(len(self.files_content)):
+            current_function=""
             for line in self.files_content[file]:
                 continue