Add a regression test.

diff --git a/Makefile b/Makefile
index 3e93b1881b8bcd59677d05714943066a27c2bbf1..ba88506a09257f258b1b18c347fe264823b640b0 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -25,6 +25,15 @@ ctopy-$(VERS).tar.gz: $(SOURCES)
        @tar -czf ctopy-$(VERS).tar.gz ctopy-$(VERS)
        @rm -fr ctopy-$(VERS)
 
+makeregress:
+       ctopy <testload.c >ctopy.py
+
+regress:
+       @ctopy <testload.c >ctopy.py-trial
+       @if diff -u ctopy.py ctopy.py-trial; \
+       then echo "Test succeeded"; \
+       else echo "Test failed"; fi
+
 clean:
        rm -f *.html *.1 *.pyc SHIPPER.*
 

diff --git a/ctopy.py b/ctopy.py
new file mode 100644 (file)
index 0000000..a698740
--- /dev/null
+++ b/ctopy.py
@@ -0,0 +1,164 @@
+import math
+#
+# This is a test load for ctopy, the C to Python translator.
+# It is syntactically valid C, parts taken from the source for 
+# Super Star Trek and Galaxis.
+# 
+# This boxed comment at the beginning should turn into a series of
+# Python comments with # at the left margin.  Both comment delimiters
+# should turn into # followed by a blank line.
+# 
+
+# Comments in C++ style beginning with // should turn into Python comments
+
+# include of string.h should disappear
+# include of stdlib.h should disappear
+# include of stdbool.h should disappear
+# include of stdlib.h should import sys
+import sys
+# include of stdlib.h should import math
+import math
+# include of time.h should import time
+import time
+# include of regex.h should import re
+import re
+# include of curses.h should import curses
+import curses
+
+# extern declarations should just disappear
+
+# Simple macro definitions should turn into assignments
+NDEVICES       = 14
+
+# Macros that take arguments get translated to Python defines.
+# If the expansion ends with a parenthesis, the macro is assumed to 
+# return a value and turned into Python code that does likewise.
+# 
+def square(i): return ((i)*(i))
+def same(c1, c2):      return ((c1.x == c2.x) and (c1.y == c2.y))
+def distance(c1, c2):  return math.sqrt(square(c1.x - c2.x) + square(c1.y - c2.y))
+def invalidate(w):     w.x = w.y = 0
+
+#
+# A different style of boxed comment. Should also turn into a series of
+# Python comments with # at the left margin.  Both comment delimiter lines
+# should turn into # followed by a blank line.
+# 
+
+# Test enumeration processing
+# From enumerated type 'feature'
+IHR = 'R'
+IHK = 'K'
+IHC = 'C'
+IHS = 'S'
+IHSTAR = '*'
+IHP = 'P'
+IHW = '@'
+IHB = 'B'
+IHBLANK = ' '
+IHDOT = '.'
+IHQUEST = '?'
+IHE = 'E'
+IHF = 'F'
+IHT = 'T'
+IHWEB = '#'
+IHMATER0 = '-'
+IHMATER1 = 'o'
+IHMATER2 = '0'
+
+
+# From enumerated type 'FINTYPE'
+FWON = 0
+FDEPLETE = 1
+FLIFESUP = 2
+FNRG = 3
+FBATTLE = 4
+FNEG3 = 5
+FNOVA = 6
+FSNOVAED = 7
+FABANDN = 8
+FDILITHIUM = 9
+FMATERIALIZE = 10
+FPHASER = 11
+FLOST = 12
+FMINING = 13
+FDPLANET = 14
+FPNOVA = 15
+FSSC = 16
+FSTRACTOR = 17
+FDRAY = 18
+FTRIBBLE = 19
+FHOLE = 20
+FCREW = 21
+
+
+
+# The static keyword goes away.  void as a formal list is ignored.
+
+def randdevice():
+    # comment in this position should get indented to conform to Python usage 
+    #
+    # This tests our ability to handle boxed comments with an indent.
+    # The C initializer below will be translated into a tuple.
+    # 
+    weights = (
+       105,    # DSRSENS: short range scanners 10.5% 
+       105,    # DLRSENS: long range scanners          10.5% 
+       120,    # DPHASER: phasers                      12.0% 
+       120,    # DPHOTON: photon torpedoes             12.0% 
+       25,     # DLIFSUP: life support          2.5% 
+       65,     # DWARPEN: warp drive                    6.5% 
+       70,     # DIMPULS: impulse engines               6.5% 
+       145,    # DSHIELD: deflector shields            14.5% 
+       30,     # DRADIO:  subspace radio                3.0% 
+       45,     # DSHUTTL: shuttle                       4.5% 
+       15,     # DCOMPTR: computer                      1.5% 
+       20,     # NAVCOMP: navigation system             2.0% 
+       75,     # DTRANSP: transporter                   7.5% 
+       20,     # DSHCTRL: high-speed shield controller 2.0% 
+       10,     # DDRAY: death ray                       1.0% 
+       30,     # DDSP: deep-space probes                3.0% 
+    )
+    # $ctopy class coord
+    # Scalar type , one initializer just before semi, trailing comment
+    sum = 0; idx = Rand() * 1000.0     # weights must sum to 1000 
+    # All scalars -- this line should vanish
+    # Class instances variables require initialization
+    iq = coord(); sc = coord() ibq = coord()
+    # Arrays don't get initializers.  This could be handled better.
+    # Scalar, just one, should vanish
+
+    # simple C for loops are translated
+    for i in range(NDEVICES):
+       sum += weights[i]
+       if idx < sum:
+           fprintf(stdout, "Found device %i\n" % (i)) 
+           return i
+    return -1  # we should never get here, but this quiets GCC 
+
+# Test the ability to declare a type is mapped into a class and pass
+# back a reference to it.  Also test the hint parser.
+# $ctopy class event
+
+def unschedule(evtype):
+    # remove an event from the schedule 
+    # Test our ability to handle gettexted format strings
+    printf(_("Unscheduling event %d\n") % (evtype))
+    game.future[evtype].date = FOREVER
+    # The & should be stripped
+    return game.future[evtype]
+
+if __name__ == '__main__':
+    intro()
+    while True:
+       initgame()
+       redisplay(True)
+
+       while boatsfound < LIFEBOATS and not allmarked() and domove():
+           continue
+
+       redisplay(False)        # force found count to be updated 
+       prompt("Want to play again [yn]? ")
+    if not (confirm()): break  # DO-WHILE TERMINATOR -- INDENTATION IS PROBABLY WRONG
+    outro()
+    #NOTREACHED