From d472caa320d12eec758635c761d1d920c9681629 Mon Sep 17 00:00:00 2001
From: MatMasIt <onlinehomework@altervista.org>
Date: Tue, 28 Sep 2021 22:35:18 +0200
Subject: [PATCH] First commit

---
 examples/99.mga   | 11 ++++++++
 examples/rect.mga | 19 +++++++++++++
 gg.py             | 70 +++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 100 insertions(+)
 create mode 100644 examples/99.mga
 create mode 100644 examples/rect.mga
 create mode 100644 gg.py

diff --git a/examples/99.mga b/examples/99.mga
new file mode 100644
index 0000000..e2f2135
--- /dev/null
+++ b/examples/99.mga
@@ -0,0 +1,11 @@
+INT i
+INT im
+SET i 99
+:beg
+OUT bottles of beer on the wall,$i$ bottles of beer\n
+CP im i
+DEC im 1
+OUT Take one down and pass it around, $im$ bottles of beer on the wall\n
+DEC i 1
+JME beg i 1
+END
diff --git a/examples/rect.mga b/examples/rect.mga
new file mode 100644
index 0000000..f72ea05
--- /dev/null
+++ b/examples/rect.mga
@@ -0,0 +1,19 @@
+OUT I will draw a rectangle\n
+INT w
+INT h
+IN INT w l 
+IN INT h h 
+INT wr
+INT hr
+SET wr 0
+SET hr 0
+:wrc
+:wf
+OUT *
+INC wr
+JL wf wr w
+OUT \n
+SET wr 0
+INC hr
+JL wrc hr h
+END
diff --git a/gg.py b/gg.py
new file mode 100644
index 0000000..fb32347
--- /dev/null
+++ b/gg.py
@@ -0,0 +1,70 @@
+import sys
+import re
+vars={}
+lines=open(sys.argv[1],"r").read().split("\n")
+i=0
+jumps={}
+def sostT(text,vars):
+     matches=re.findall(r"(?<=\$)(.*)(?=\$)",text)
+     for match in matches:
+          if match in vars.keys():
+              text=text.replace("$"+match+"$",str(vars[match]))
+     return text
+try:
+    while lines[i].strip()!="END":
+        #print(lines[i])
+        if lines[i][0]=="#":
+            i+=1
+            continue
+        ag=lines[i].split(" ")
+        if ag[0] == "INT":
+            vars[ag[1]]=0
+        elif ag[0]=="SET":
+            vars[ag[1]]=ag[2]
+        elif ag[0]=="DEC":
+            vars[ag[1]]=int(vars[ag[1]])-1
+        elif ag[0]=="INC":
+            vars[ag[1]]=int(vars[ag[1]])+1
+        elif ag[0]=="CP":
+            vars[ag[1]]=vars[ag[2]]
+        elif ag[0]=="JLE":
+            if str(ag[3]).isnumeric():
+                athr=float(ag[3])
+            else:
+                athr=vars[ag[3]]
+            if vars[ag[2]]<=athr:
+                i = jumps[ag[1]]
+        elif ag[0]=="JME":
+            if str(ag[3]).isnumeric():
+                athr=float(ag[3])
+            else:
+                athr=vars[ag[3]]
+            if vars[ag[2]]>=athr:
+                i = jumps[ag[1]]
+        elif ag[0]=="JL":
+            if str(ag[3]).isnumeric():
+                athr=float(ag[3])
+            else:
+                athr=vars[ag[3]]
+            if vars[ag[2]]<athr:
+                i = jumps[ag[1]]
+        elif ag[0]=="JM":
+            if str(ag[3]).isnumeric():
+                athr=float(ag[3])
+            else:
+                athr=vars[ag[3]]
+            if vars[ag[2]]>athr:
+                i = jumps[ag[1]]
+        elif ag[0][0]==":":
+            jumps[ag[0][1:]]=i
+        elif ag[0]=="OUT":
+            print(sostT(" ".join(ag[1:]),vars).replace("\\n","\n"),end='')
+        elif ag[0]=="IN":
+            print(sostT(" ".join(ag[3:]),vars).replace("\\n","\n"),end='')
+            vars[ag[2]]=int(input(""))
+        i+=1
+except Exception as e:
+    print(vars)
+    print(jumps)
+    raise e
+#print(lines)