Merge remote-tracking branch 'origin/main'

.gitignore

@@ -11,6 +11,8 @@ lexer
 splc
 *.myout
 
+# phase4
+*.s
 # pyinstaller in phase4
 splc.spec
 build/

phase4/Makefile

@@ -1,6 +1,8 @@
 splc: splc.py
 	pyinstaller --log-level WARN --distpath bin -F splc.py
 
-.PHONY: clean
+.PHONY: test clean
+test: splc test/test.py
+	cd test && python3 test.py
 clean:
-	@rm -rf __pycache__ build bin splc.spec
+	@rm -rf __pycache__ build bin splc.spec test/*.s

phase4/test/test.py

@@ -0,0 +1,26 @@
+# For automatic testing
+# This script should run in the `test/` directory
+import subprocess
+
+spim_header = """SPIM Version 8.0 of January 8, 2010
+Copyright 1990-2010, James R. Larus.
+All Rights Reserved.
+See the file README for a full copyright notice.
+Loaded: /usr/lib/spim/exceptions.s
+"""
+
+for i in range(3):
+    id = f'test_4_r{i:02}'
+    with open(f'{id}.test', 'r') as tests:
+        subprocess.run(f'../bin/splc {id}.ir > {id}.s', shell=True)
+        for test in tests.read().split('\n\n'):
+            input, expect_out = test.split('\n')
+            res = subprocess.run(f'echo {input} | spim -file {id}.s', shell=True, capture_output=True, text=True)
+            actual_out = res.stdout.replace(spim_header, '').strip()  # remove SPIM's header
+            if actual_out != expect_out:
+                print(f'----------{id} failed----------')
+                print(f'[input] {input}')
+                print(f'[expect] {expect_out}')
+                print(f'[actual] {actual_out}')
+                exit(1)
+print('All tests passed!')

phase4/test/test_4_r00.test

@@ -0,0 +1,17 @@
+0 
+Enter an integer:1
+
+1
+Enter an integer:1
+
+2
+Enter an integer:2
+
+3
+Enter an integer:6
+
+4
+Enter an integer:24
+
+5
+Enter an integer:120