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-rw-r--r--src/nimfunge98.nim44
1 files changed, 44 insertions, 0 deletions
diff --git a/src/nimfunge98.nim b/src/nimfunge98.nim
new file mode 100644
index 0000000..6e6efb9
--- /dev/null
+++ b/src/nimfunge98.nim
@@ -0,0 +1,44 @@
+import field
+import interpreter
+import pointer
+
+import os
+import parseopt
+import strformat
+
+proc Usage(i: int = 0) =
+ let filename = getAppFilename().extractFilename()
+ echo fmt"""Usage of {filename}:
+ -f string b98 file to interpret
+ -h display this help message
+ """
+ if i != 0:
+ quit i
+
+var filename: string
+
+for kind, key, value in getOpt():
+ case kind
+ of cmdArgument:
+ if filename != "":
+ echo "Invalid argument: ", key
+ Usage(1)
+ filename = key
+ of cmdLongOption, cmdShortOption:
+ case key
+ of "h":
+ Usage()
+ else:
+ echo "Unknown option: ", key
+ Usage(1)
+ of cmdEnd:
+ discard
+
+var f = Load(filename)
+if f == nil:
+ echo "Failed to load ", filename
+ quit 1
+let argv = @[filename]
+var p = NewPointer(argv=argv)
+let v = NewInterpreter(f, p)[].Run()
+quit v