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Started adding some commands (new), added RET

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This commit is contained in:
MatMasIt 2021-11-15 21:21:44 +01:00
parent 529a195cbf
commit fc031dda9f
4 changed files with 125 additions and 83 deletions
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19
examples/99.mga
View File

@ -1,8 +1,17 @@
INT i
SET i 99
:beg
OUT bottles of beer on the wall,$i$ bottles of beer\n
# 99 bottles of beer on the wall - https://en.wikipedia.org/wiki/99_Bottles_of_Beer#References_in_computer_science
INT i
# declare counter "i" as an integer
SET i 99
# set i to 99
:beering
# main loop
OUT bottles of beer on the wall, $i$ bottles of beer\n
# Print line 1
DEC i 1
# decrease i
OUT Take one down and pass it around, $i$ bottles of beer on the wall\n
JME beg i 1
# Print line 2
JME beering i 1
# loop until 1
END
#end

10
examples/fizzbuzz.mga
View File

@ -11,7 +11,7 @@ SET nfizz 3
SET nbuzz 5
SET modfizz 0
SET modbuzz 0
SET i 0
SET i 1
IN INT n How many?\n
@ -20,12 +20,8 @@ IN INT n How many?\n
MOD i nfizz modfizz
JE fizzdo modfizz 0
:fizzdone
MOD i nbuzz modbuzz
JE buzzdo modbuzz 0
:buzzdone
INC i 1
JE loop modbuzz 0
@ -41,10 +37,10 @@ IN INT n How many?\n
:fizzdo
OUT fizz
JMP fizzdone
RET
:buzzdo
OUT buzz
JMP buzzdone
RET

1
examples/primes.mga
View File

@ -32,3 +32,4 @@ END
JMP printback

178
gg.py
View File

@ -1,113 +1,149 @@
import sys
import re
vars={}
lines=open(sys.argv[1],"r").read().split("\n")
lines=list(map(lambda el: el.lstrip(),lines))
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
import math
vars = {}
lines = open(sys.argv[1], "r").read().split("\n")
lines = list(map(lambda el: el.lstrip(), lines))
i = 0
jumps = {}
lastBefJmp = 0
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
def cast(to,val):
if to == "INT":
return int(val)
elif to == "DEC":
return float(val)
elif to == "LST":
return list(val)
elif to == "STR":
return str(val)
try:
for i in range(len(lines)):
if len(lines[i].strip()) == 0:
continue
ag=lines[i].split(" ")
ag = lines[i].split(" ")
if len(ag[0]):
if ag[0][0]==":":
jumps[ag[0][1:]]=i
i=0
while lines[i].strip()!="END" or i > len(lines) :
if ag[0][0] == ":":
jumps[ag[0][1:]] = i
i = 0
while lines[i].strip() != "END" or i > len(lines):
if len(lines[i].strip()) == 0:
i+=1
continue
#print(lines[i])
if lines[i][0]=="#":
i+=1
i += 1
continue
ag=lines[i].split(" ")
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]]=int(ag[2])
elif ag[0]=="DEC":
if len(ag)==3:
vars[ag[1]] = 0
elif ag[0] == "SET":
vars[ag[1]] = int(ag[2])
elif ag[0] == "DEC":
if len(ag) == 3:
if ag[2].isnumeric():
n=int(ag[2])
n = int(ag[2])
else:
n=int(vars[ag[2]])
n = int(vars[ag[2]])
else:
n = 1
vars[ag[1]]=int(vars[ag[1]])-n
elif ag[0]=="INC":
if len(ag)==3:
vars[ag[1]] = int(vars[ag[1]])-n
elif ag[0] == "INC":
if len(ag) == 3:
if ag[2].isnumeric():
n=int(ag[2])
n = int(ag[2])
else:
n=int(vars[ag[2]])
n = int(vars[ag[2]])
else:
n = 1
vars[ag[1]]=int(vars[ag[1]])+n
elif ag[0]=="CP":
vars[ag[1]]=vars[ag[2]]
elif ag[0]=="MOD":
vars[ag[1]] = int(vars[ag[1]])+n
elif ag[0] == "CP":
vars[ag[1]] = vars[ag[2]]
elif ag[0] == "MOD":
if str(ag[1]).isnumeric():
m=float(ag[1])
m = float(ag[1])
else:
m=float(vars[ag[1]])
m = float(vars[ag[1]])
if str(ag[2]).isnumeric():
modTerm=float(ag[2])
modTerm = float(ag[2])
else:
modTerm=float(vars[ag[2]])
vars[ag[3]]=m%modTerm
elif ag[0]=="JMP":
modTerm = float(vars[ag[2]])
vars[ag[3]] = m % modTerm
elif ag[0] == "JMP":
lastBefJmp = i
i = jumps[ag[1]]
elif ag[0]=="JLE":
elif ag[0] == "JLE":
lastBefJmp = i
if str(ag[3]).isnumeric():
athr=float(ag[3])
athr = float(ag[3])
else:
athr=float(vars[ag[3]])
if vars[ag[2]]<=athr:
athr = float(vars[ag[3]])
if vars[ag[2]] <= athr:
i = jumps[ag[1]]
elif ag[0]=="JME":
elif ag[0] == "JME":
lastBefJmp = i
if str(ag[3]).isnumeric():
athr=float(ag[3])
athr = float(ag[3])
else:
athr=float(vars[ag[3]])
if vars[ag[2]]>=athr:
athr = float(vars[ag[3]])
if vars[ag[2]] >= athr:
i = jumps[ag[1]]
elif ag[0]=="JE":
elif ag[0] == "JE":
lastBefJmp = i
if str(ag[3]).isnumeric():
athr=float(ag[3])
athr = float(ag[3])
else:
athr=float(vars[ag[3]])
if vars[ag[2]]==athr:
athr = float(vars[ag[3]])
if vars[ag[2]] == athr:
i = jumps[ag[1]]
elif ag[0]=="JL":
elif ag[0] == "JL":
lastBefJmp = i
if str(ag[3]).isnumeric():
athr=float(ag[3])
athr = float(ag[3])
else:
athr=float(vars[ag[3]])
if vars[ag[2]]<athr:
athr = float(vars[ag[3]])
if vars[ag[2]] < athr:
i = jumps[ag[1]]
elif ag[0]=="JM":
elif ag[0] == "JM":
lastBefJmp = i
if str(ag[3]).isnumeric():
athr=float(ag[3])
athr = float(ag[3])
else:
athr=vars[ag[3]]
if vars[ag[2]]>athr:
athr = vars[ag[3]]
if vars[ag[2]] > athr:
i = jumps[ag[1]]
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
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(""))
elif ag[0] == "RET":
i = lastBefJmp
elif ag[0] == "ADD":
vars[ag[3]] = vars[ag[1]] + vars[ag[2]]
elif ag[0] == "SUB":
vars[ag[3]] = vars[ag[1]] - vars[ag[2]]
elif ag[0] == "MUL":
vars[ag[3]] = vars[ag[1]] * vars[ag[2]]
elif ag[0] == "DIV":
vars[ag[3]] = vars[ag[1]] / vars[ag[2]]
elif ag[0] == "EL":
vars[ag[3]] = vars[ag[1]] ** vars[ag[2]]
elif ag[0] == "FLO":
vars[ag[2]] = int(vars[ag[1]])
elif ag[0] == "CEL":
vars[ag[2]] = math.ceil(vars[ag[1]])
i += 1
except Exception as e:
print(vars)
print(jumps)
raise e
#print(lines)
# print(lines)