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| author | Skip Montanaro <[email protected]> | 2021-02-16 20:14:40 -0600 |
|---|---|---|
| committer | Skip Montanaro <[email protected]> | 2021-02-16 20:14:40 -0600 |
| commit | 827843405f67b88e62380846eb96969b389117d5 (patch) | |
| tree | 7cc56d88b55e9bc057bd764c0b0ee59208d68124 /shar/python-0.9.1-13-21.shar | |
| parent | c2587c76f1b416cdbecb979e54941933246bf856 (diff) | |
| download | python-0.9.1-patched-QoL-827843405f67b88e62380846eb96969b389117d5.tar.xz python-0.9.1-patched-QoL-827843405f67b88e62380846eb96969b389117d5.zip | |
a different extraction of the shell archives
Diffstat (limited to 'shar/python-0.9.1-13-21.shar')
| -rw-r--r-- | shar/python-0.9.1-13-21.shar | 3500 |
1 files changed, 1750 insertions, 1750 deletions
diff --git a/shar/python-0.9.1-13-21.shar b/shar/python-0.9.1-13-21.shar index 1d0e2ec..9f43ada 100644 --- a/shar/python-0.9.1-13-21.shar +++ b/shar/python-0.9.1-13-21.shar @@ -13,8 +13,8 @@ X X# JUKEBOX: browse directories full of sampled sound files. X# X# One or more "list windows" display the files and subdirectories of -X# the arguments. Double-clicking on a subdirectory opens a new window -X# displaying its contents (and so on recursively). Double clicking +X# the arguments. Double-clicking on a subdirectory opens a new window +X# displaying its contents (and so on recursively). Double clicking X# on a file plays it as a sound file (assuming it is one). X# X# Playing is asynchronous: the application keeps listening to events @@ -26,7 +26,7 @@ X# "stop button" to cancel the current play request. X# X# Sound files must currently be in Dik Winter's compressed Mac format. X# Since decompression is costly, decompressed samples are saved in -X# /usr/tmp/@j* until the application is left. The files are read +X# /usr/tmp/@j* until the application is left. The files are read X# afresh each time, though. X Ximport audio @@ -48,205 +48,205 @@ Xfrom Sliders import ComplexSlider X X# Pathnames X -XHOME_BIN_SGI = '/ufs/guido/bin/sgi/' # Directory where macsound2sgi lives -XDEF_DB = '/ufs/dik/sounds/Mac/HCOM' # Default directory of sounds +XHOME_BIN_SGI = '/ufs/guido/bin/sgi/' # Directory where macsound2sgi lives +XDEF_DB = '/ufs/dik/sounds/Mac/HCOM' # Default directory of sounds X X X# Global variables X -Xclass struct(): pass # Class to define featureless structures +Xclass struct(): pass # Class to define featureless structures X -XG = struct() # Holds writable global variables +XG = struct() # Holds writable global variables X X X# Main program X Xdef main(): -X G.synchronous = 0 # If set, use synchronous audio.write() -X G.debug = 0 # If set, print debug messages -X G.gain = 75 # Output gain -X G.rate = 3 # Sampling rate -X G.busy = 0 # Set while asynchronous playing is active -X G.windows = [] # List of open windows (except control) -X G.mode = 'mac' # Macintosh mode -X G.tempprefix = '/usr/tmp/@j' + `rand.rand()` + '-' -X # -X optlist, args = getopt.getopt(sys.argv[1:], 'dg:r:sSa') -X for optname, optarg in optlist: -X if optname = '-d': -X G.debug = 1 -X elif optname = '-g': -X G.gain = string.atoi(optarg) -X if not (0 < G.gain < 256): -X raise optarg.error, '-g gain out of range' -X elif optname = '-r': -X G.rate = string.atoi(optarg) -X if not (1 <= G.rate <= 3): -X raise optarg.error, '-r rate out of range' -X elif optname = '-s': -X G.synchronous = 1 -X elif optname = '-S': -X G.mode = 'sgi' -X elif optname = '-a': -X G.mode = 'sun' -X # -X if not args: -X args = [DEF_DB] -X # -X G.cw = opencontrolwindow() -X for dirname in args: -X G.windows.append(openlistwindow(dirname)) -X # -X # -X savegain = audio.getoutgain() -X try: -X # Initialize stdaudio -X audio.setoutgain(0) -X audio.start_playing('') -X dummy = audio.wait_playing() -X audio.setoutgain(0) -X maineventloop() -X finally: -X audio.setoutgain(savegain) -X audio.done() -X clearcache() +X G.synchronous = 0 # If set, use synchronous audio.write() +X G.debug = 0 # If set, print debug messages +X G.gain = 75 # Output gain +X G.rate = 3 # Sampling rate +X G.busy = 0 # Set while asynchronous playing is active +X G.windows = [] # List of open windows (except control) +X G.mode = 'mac' # Macintosh mode +X G.tempprefix = '/usr/tmp/@j' + `rand.rand()` + '-' +X # +X optlist, args = getopt.getopt(sys.argv[1:], 'dg:r:sSa') +X for optname, optarg in optlist: +X if optname = '-d': +X G.debug = 1 +X elif optname = '-g': +X G.gain = string.atoi(optarg) +X if not (0 < G.gain < 256): +X raise optarg.error, '-g gain out of range' +X elif optname = '-r': +X G.rate = string.atoi(optarg) +X if not (1 <= G.rate <= 3): +X raise optarg.error, '-r rate out of range' +X elif optname = '-s': +X G.synchronous = 1 +X elif optname = '-S': +X G.mode = 'sgi' +X elif optname = '-a': +X G.mode = 'sun' +X # +X if not args: +X args = [DEF_DB] +X # +X G.cw = opencontrolwindow() +X for dirname in args: +X G.windows.append(openlistwindow(dirname)) +X # +X # +X savegain = audio.getoutgain() +X try: +X # Initialize stdaudio +X audio.setoutgain(0) +X audio.start_playing('') +X dummy = audio.wait_playing() +X audio.setoutgain(0) +X maineventloop() +X finally: +X audio.setoutgain(savegain) +X audio.done() +X clearcache() X Xdef maineventloop(): -X mouse_events = WE_MOUSE_DOWN, WE_MOUSE_MOVE, WE_MOUSE_UP -X while G.windows: -X type, w, detail = event = stdwin.getevent() -X if w = G.cw.win: -X if type = WE_CLOSE: -X return -X G.cw.dispatch(event) -X else: -X if type = WE_DRAW: -X w.drawproc(w, detail) -X elif type in mouse_events: -X w.mouse(w, type, detail) -X elif type = WE_CLOSE: -X w.close(w) -X del w, event -X else: -X if G.debug: print type, w, detail +X mouse_events = WE_MOUSE_DOWN, WE_MOUSE_MOVE, WE_MOUSE_UP +X while G.windows: +X type, w, detail = event = stdwin.getevent() +X if w = G.cw.win: +X if type = WE_CLOSE: +X return +X G.cw.dispatch(event) +X else: +X if type = WE_DRAW: +X w.drawproc(w, detail) +X elif type in mouse_events: +X w.mouse(w, type, detail) +X elif type = WE_CLOSE: +X w.close(w) +X del w, event +X else: +X if G.debug: print type, w, detail X X# Control window -- to set gain and cancel play operations in progress X Xdef opencontrolwindow(): -X cw = WindowParent().create('Jukebox', (0, 0)) -X v = VSplit().create(cw) -X # -X gain = ComplexSlider().define(v) -X gain.setminvalmax(0, G.gain, 255) -X gain.settexts(' ', ' ') -X gain.sethook(gain_setval_hook) -X # -X stop = PushButton().definetext(v, 'Stop') -X stop.hook = stop_hook -X # -X cw.realize() -X return cw +X cw = WindowParent().create('Jukebox', (0, 0)) +X v = VSplit().create(cw) +X # +X gain = ComplexSlider().define(v) +X gain.setminvalmax(0, G.gain, 255) +X gain.settexts(' ', ' ') +X gain.sethook(gain_setval_hook) +X # +X stop = PushButton().definetext(v, 'Stop') +X stop.hook = stop_hook +X # +X cw.realize() +X return cw X Xdef gain_setval_hook(self): -X G.gain = self.val -X if G.busy: audio.setoutgain(G.gain) +X G.gain = self.val +X if G.busy: audio.setoutgain(G.gain) X Xdef stop_hook(self): -X if G.busy: -X audio.setoutgain(0) -X dummy = audio.stop_playing() -X G.busy = 0 +X if G.busy: +X audio.setoutgain(0) +X dummy = audio.stop_playing() +X G.busy = 0 X X X# List windows -- to display list of files and subdirectories X Xdef openlistwindow(dirname): -X list = posix.listdir(dirname) -X list.sort() -X i = 0 -X while i < len(list): -X if list[i] = '.' or list[i] = '..': -X del list[i] -X else: -X i = i+1 -X for i in range(len(list)): -X name = list[i] -X if path.isdir(path.cat(dirname, name)): -X list[i] = list[i] + '/' -X width = maxwidth(list) -X width = width + stdwin.textwidth(' ') # XXX X11 stdwin bug workaround -X height = len(list) * stdwin.lineheight() -X stdwin.setdefwinsize(width, min(height, 500)) -X w = stdwin.open(dirname) -X stdwin.setdefwinsize(0, 0) -X w.setdocsize(width, height) -X w.drawproc = drawlistwindow -X w.mouse = mouselistwindow -X w.close = closelistwindow -X w.dirname = dirname -X w.list = list -X w.selected = -1 -X return w +X list = posix.listdir(dirname) +X list.sort() +X i = 0 +X while i < len(list): +X if list[i] = '.' or list[i] = '..': +X del list[i] +X else: +X i = i+1 +X for i in range(len(list)): +X name = list[i] +X if path.isdir(path.cat(dirname, name)): +X list[i] = list[i] + '/' +X width = maxwidth(list) +X width = width + stdwin.textwidth(' ') # XXX X11 stdwin bug workaround +X height = len(list) * stdwin.lineheight() +X stdwin.setdefwinsize(width, min(height, 500)) +X w = stdwin.open(dirname) +X stdwin.setdefwinsize(0, 0) +X w.setdocsize(width, height) +X w.drawproc = drawlistwindow +X w.mouse = mouselistwindow +X w.close = closelistwindow +X w.dirname = dirname +X w.list = list +X w.selected = -1 +X return w X Xdef maxwidth(list): -X width = 1 -X for name in list: -X w = stdwin.textwidth(name) -X if w > width: width = w -X return width +X width = 1 +X for name in list: +X w = stdwin.textwidth(name) +X if w > width: width = w +X return width X Xdef drawlistwindow(w, area): -X d = w.begindrawing() -X d.erase((0, 0), (1000, 10000)) -X lh = d.lineheight() -X h, v = 0, 0 -X for name in w.list: -X d.text((h, v), name) -X v = v + lh -X showselection(w, d) +X d = w.begindrawing() +X d.erase((0, 0), (1000, 10000)) +X lh = d.lineheight() +X h, v = 0, 0 +X for name in w.list: +X d.text((h, v), name) +X v = v + lh +X showselection(w, d) X Xdef hideselection(w, d): -X if w.selected >= 0: -X invertselection(w, d) +X if w.selected >= 0: +X invertselection(w, d) X Xdef showselection(w, d): -X if w.selected >= 0: -X invertselection(w, d) +X if w.selected >= 0: +X invertselection(w, d) X Xdef invertselection(w, d): -X lh = d.lineheight() -X h1, v1 = p1 = 0, w.selected*lh -X h2, v2 = p2 = 1000, v1 + lh -X d.invert(p1, p2) +X lh = d.lineheight() +X h1, v1 = p1 = 0, w.selected*lh +X h2, v2 = p2 = 1000, v1 + lh +X d.invert(p1, p2) X Xdef mouselistwindow(w, type, detail): -X (h, v), clicks, button = detail[:3] -X d = w.begindrawing() -X lh = d.lineheight() -X if 0 <= v < lh*len(w.list): -X i = v / lh -X else: -X i = -1 -X if w.selected <> i: -X hideselection(w, d) -X w.selected = i -X showselection(w, d) -X if type = WE_MOUSE_DOWN and clicks >= 2 and i >= 0: -X name = path.cat(w.dirname, w.list[i]) -X if name[-1:] = '/': -X if clicks = 2: -X G.windows.append(openlistwindow(name[:-1])) -X else: -X playfile(name) +X (h, v), clicks, button = detail[:3] +X d = w.begindrawing() +X lh = d.lineheight() +X if 0 <= v < lh*len(w.list): +X i = v / lh +X else: +X i = -1 +X if w.selected <> i: +X hideselection(w, d) +X w.selected = i +X showselection(w, d) +X if type = WE_MOUSE_DOWN and clicks >= 2 and i >= 0: +X name = path.cat(w.dirname, w.list[i]) +X if name[-1:] = '/': +X if clicks = 2: +X G.windows.append(openlistwindow(name[:-1])) +X else: +X playfile(name) X Xdef closelistwindow(w): -X remove(G.windows, w) +X remove(G.windows, w) X Xdef remove(list, item): -X for i in range(len(list)): -X if list[i] = item: -X del list[i] -X break +X for i in range(len(list)): +X if list[i] = item: +X del list[i] +X break X X X# Playing tools @@ -254,79 +254,79 @@ X Xcache = {} X Xdef clearcache(): -X for x in cache.keys(): -X try: -X sts = posix.system('rm -f ' + cache[x]) -X if sts: -X print cmd -X print 'Exit status', sts -X except: -X print cmd -X print 'Exception?!' -X del cache[x] +X for x in cache.keys(): +X try: +X sts = posix.system('rm -f ' + cache[x]) +X if sts: +X print cmd +X print 'Exit status', sts +X except: +X print cmd +X print 'Exception?!' +X del cache[x] X Xdef playfile(name): -X if G.mode <> 'mac': -X tempname = name -X elif cache.has_key(name): -X tempname = cache[name] -X else: -X tempname = G.tempprefix + `rand.rand()` -X cmd = HOME_BIN_SGI + 'macsound2sgi' -X cmd = cmd + ' ' + commands.mkarg(name) -X cmd = cmd + ' >' + tempname -X if G.debug: print cmd -X sts = posix.system(cmd) -X if sts: -X print cmd -X print 'Exit status', sts -X stdwin.fleep() -X return -X cache[name] = tempname -X fp = open(tempname, 'r') -X try: -X hdr = sunaudio.gethdr(fp) -X except sunaudio.error, msg: -X hdr = () -X if hdr: -X data_size = hdr[0] -X data = fp.read(data_size) -X # XXX this doesn't work yet, need to convert from uLAW!!! -X del fp -X else: -X del fp -X data = readfile(tempname) -X if G.debug: print len(data), 'bytes read from', tempname -X if G.busy: -X G.busy = 0 -X dummy = audio.stop_playing() -X # -X # Completely reset the audio device -X audio.setrate(G.rate) -X audio.setduration(0) -X audio.setoutgain(G.gain) -X # -X if G.synchronous: -X audio.write(data) -X audio.setoutgain(0) -X else: -X try: -X audio.start_playing(data) -X G.busy = 1 -X except: -X stdwin.fleep() -X del data +X if G.mode <> 'mac': +X tempname = name +X elif cache.has_key(name): +X tempname = cache[name] +X else: +X tempname = G.tempprefix + `rand.rand()` +X cmd = HOME_BIN_SGI + 'macsound2sgi' +X cmd = cmd + ' ' + commands.mkarg(name) +X cmd = cmd + ' >' + tempname +X if G.debug: print cmd +X sts = posix.system(cmd) +X if sts: +X print cmd +X print 'Exit status', sts +X stdwin.fleep() +X return +X cache[name] = tempname +X fp = open(tempname, 'r') +X try: +X hdr = sunaudio.gethdr(fp) +X except sunaudio.error, msg: +X hdr = () +X if hdr: +X data_size = hdr[0] +X data = fp.read(data_size) +X # XXX this doesn't work yet, need to convert from uLAW!!! +X del fp +X else: +X del fp +X data = readfile(tempname) +X if G.debug: print len(data), 'bytes read from', tempname +X if G.busy: +X G.busy = 0 +X dummy = audio.stop_playing() +X # +X # Completely reset the audio device +X audio.setrate(G.rate) +X audio.setduration(0) +X audio.setoutgain(G.gain) +X # +X if G.synchronous: +X audio.write(data) +X audio.setoutgain(0) +X else: +X try: +X audio.start_playing(data) +X G.busy = 1 +X except: +X stdwin.fleep() +X del data X Xdef readfile(filename): -X return readfp(open(filename, 'r')) +X return readfp(open(filename, 'r')) X Xdef readfp(fp): -X data = '' -X while 1: -X buf = fp.read(102400) # Reads most samples in one fell swoop -X if not buf: -X return data -X data = data + buf +X data = '' +X while 1: +X buf = fp.read(102400) # Reads most samples in one fell swoop +X if not buf: +X return data +X data = data + buf X Xmain() EOF @@ -340,7 +340,7 @@ sed 's/^X//' > 'demo/sgi/gl_panel/twoview/twoview.py' << 'EOF' X#! /ufs/guido/bin/sgi/python X X# A demo of GL's viewing transformations, showing two views on one scene. -X# Requires the NASA AMES Panel Library. Requires Z buffer. +X# Requires the NASA AMES Panel Library. Requires Z buffer. X Xfrom gl import * Xfrom GL import * @@ -352,384 +352,384 @@ Xfar = 1000.0 Xnear = 100.0 X Xdef main(): -X foreground() -X # -X keepaspect(1, 1) -X prefposition(10, 610, 10, 610) -X obswid = winopen('Observer View') -X doublebuffer() -X RGBmode() -X gconfig() -X # -X keepaspect(1, 1) -X prefposition(10, 310, 650, 950) -X topwid = winopen('Top View') -X doublebuffer() -X RGBmode() -X gconfig() -X # -X panels = panel.defpanellist('observer.s') -X panels = panels + panel.defpanellist('camera.s') -X panels = panels + panel.defpanellist('topview.s') -X # -X p = panels[0] -X q = panels[1] -X r = panels[2] -X # -X p.farclip = q.farclip -X p.nearclip = q.nearclip -X p.zoom = q.zoom -X p.quitbutton = q.quitbutton -X # -X p.xpos = r.xpos -X p.zpos = r.zpos -X p.direction = r.direction -X # -X p.direction.winds = 1.0 # allow full rotation -X # -X def quit(act): -X import sys -X sys.exit(0) -X p.quitbutton.downfunc = quit -X # -X p.left.back = p -X p.fast_left.back = p -X p.right.back = p -X p.fast_right.back = p -X p.forward.back = p -X p.fast_forward.back = p -X p.reverse.back = p -X p.fast_reverse.back = p -X p.up.back = p -X p.down.back = p -X # -X p.left.activefunc = left -X p.fast_left.activefunc = fast_left -X p.right.activefunc = right -X p.fast_right.activefunc = fast_right -X p.forward.activefunc = forward -X p.fast_forward.activefunc = fast_forward -X p.reverse.activefunc = reverse -X p.fast_reverse.activefunc = fast_reverse -X p.up.activefunc = up -X p.down.activefunc = down -X # -X makeobjects() -X # -X drawall(p, obswid, topwid) -X panel.needredraw() -X while 1: -X act = panel.dopanel() -X if panel.userredraw() or act: -X drawall(p, obswid, topwid) +X foreground() +X # +X keepaspect(1, 1) +X prefposition(10, 610, 10, 610) +X obswid = winopen('Observer View') +X doublebuffer() +X RGBmode() +X gconfig() +X # +X keepaspect(1, 1) +X prefposition(10, 310, 650, 950) +X topwid = winopen('Top View') +X doublebuffer() +X RGBmode() +X gconfig() +X # +X panels = panel.defpanellist('observer.s') +X panels = panels + panel.defpanellist('camera.s') +X panels = panels + panel.defpanellist('topview.s') +X # +X p = panels[0] +X q = panels[1] +X r = panels[2] +X # +X p.farclip = q.farclip +X p.nearclip = q.nearclip +X p.zoom = q.zoom +X p.quitbutton = q.quitbutton +X # +X p.xpos = r.xpos +X p.zpos = r.zpos +X p.direction = r.direction +X # +X p.direction.winds = 1.0 # allow full rotation +X # +X def quit(act): +X import sys +X sys.exit(0) +X p.quitbutton.downfunc = quit +X # +X p.left.back = p +X p.fast_left.back = p +X p.right.back = p +X p.fast_right.back = p +X p.forward.back = p +X p.fast_forward.back = p +X p.reverse.back = p +X p.fast_reverse.back = p +X p.up.back = p +X p.down.back = p +X # +X p.left.activefunc = left +X p.fast_left.activefunc = fast_left +X p.right.activefunc = right +X p.fast_right.activefunc = fast_right +X p.forward.activefunc = forward +X p.fast_forward.activefunc = fast_forward +X p.reverse.activefunc = reverse +X p.fast_reverse.activefunc = fast_reverse +X p.up.activefunc = up +X p.down.activefunc = down +X # +X makeobjects() +X # +X drawall(p, obswid, topwid) +X panel.needredraw() +X while 1: +X act = panel.dopanel() +X if panel.userredraw() or act: +X drawall(p, obswid, topwid) X Xdef left(a): -X doturn(a.back, 0.01) +X doturn(a.back, 0.01) X Xdef fast_left(a): -X doturn(a.back, 0.1) +X doturn(a.back, 0.1) X Xdef right(a): -X doturn(a.back, -0.01) +X doturn(a.back, -0.01) X Xdef fast_right(a): -X doturn(a.back, -0.1) +X doturn(a.back, -0.1) X Xdef doturn(p, angle): -X alpha = lookangle(p) + angle -X # Reverse the following assignment: -X # alpha = pi*1.5 - p.direction.val*2.0*pi -X val = (pi*1.5 - alpha) / 2.0 / pi -X while val < 0.0: val = val + 1.0 -X while val > 1.0: val = val - 1.0 -X p.direction.val = val -X p.direction.fixact() +X alpha = lookangle(p) + angle +X # Reverse the following assignment: +X # alpha = pi*1.5 - p.direction.val*2.0*pi +X val = (pi*1.5 - alpha) / 2.0 / pi +X while val < 0.0: val = val + 1.0 +X while val > 1.0: val = val - 1.0 +X p.direction.val = val +X p.direction.fixact() X Xdef forward(a): -X dostep(a.back, 1.0) +X dostep(a.back, 1.0) X Xdef fast_forward(a): -X dostep(a.back, 10.0) +X dostep(a.back, 10.0) X Xdef reverse(a): -X dostep(a.back, -1.0) +X dostep(a.back, -1.0) X Xdef fast_reverse(a): -X dostep(a.back, -10.0) +X dostep(a.back, -10.0) X Xdef dostep(p, step): -X x, y, z = observerpos(p) -X alpha = lookangle(p) -X x = x + step*cos(alpha) -X z = z - step*sin(alpha) -X # Reverse the following assignments: -X # x = 2.0 * p.xpos.val * near - near -X # z = near - 2.0 * p.zpos.val * near -X p.xpos.val = (x + near) / 2.0 / near -X p.zpos.val = - (z - near) / 2.0 / near -X p.xpos.fixact() -X p.zpos.fixact() +X x, y, z = observerpos(p) +X alpha = lookangle(p) +X x = x + step*cos(alpha) +X z = z - step*sin(alpha) +X # Reverse the following assignments: +X # x = 2.0 * p.xpos.val * near - near +X # z = near - 2.0 * p.zpos.val * near +X p.xpos.val = (x + near) / 2.0 / near +X p.zpos.val = - (z - near) / 2.0 / near +X p.xpos.fixact() +X p.zpos.fixact() X Xdef up(a): -X doup(a.back, 0.2) +X doup(a.back, 0.2) X Xdef down(a): -X doup(a.back, -0.2) +X doup(a.back, -0.2) X Xdef doup(p, step): -X x, y, z = observerpos(p) -X y = y + step -X # Reverse: -X # y = p.ypos.val * near -X p.ypos.val = y/near -X p.ypos.fixact() +X x, y, z = observerpos(p) +X y = y + step +X # Reverse: +X # y = p.ypos.val * near +X p.ypos.val = y/near +X p.ypos.fixact() X Xdef drawall(p, obswid, topwid): -X # -X winset(obswid) -X obsview(p) -X drawscene() -X swapbuffers() -X # -X winset(topwid) -X topview(p) -X drawscene() -X drawobserver(p) -X swapbuffers() +X # +X winset(obswid) +X obsview(p) +X drawscene() +X swapbuffers() +X # +X winset(topwid) +X topview(p) +X drawscene() +X drawobserver(p) +X swapbuffers() X Xdef drawobserver(p): -X x, y, z = observerpos(p) -X alpha = lookangle(p) -X fov = 2.0 + 1798.0 * p.zoom.val -X beta = fov*pi/3600.0 # Half fov, expressed in radians -X # -X c3i(0, 255, 0) -X # -X move(x, y, z) -X x1 = x + inf*cos(alpha+beta) -X y1 = y -X z1 = z - inf*sin(alpha+beta) -X draw(x1, y1, z1) -X # -X move(x, y, z) -X x1 = x + inf*cos(alpha-beta) -X y1 = y -X z1 = z - inf*sin(alpha-beta) -X draw(x1, y1, z1) +X x, y, z = observerpos(p) +X alpha = lookangle(p) +X fov = 2.0 + 1798.0 * p.zoom.val +X beta = fov*pi/3600.0 # Half fov, expressed in radians +X # +X c3i(0, 255, 0) +X # +X move(x, y, z) +X x1 = x + inf*cos(alpha+beta) +X y1 = y +X z1 = z - inf*sin(alpha+beta) +X draw(x1, y1, z1) +X # +X move(x, y, z) +X x1 = x + inf*cos(alpha-beta) +X y1 = y +X z1 = z - inf*sin(alpha-beta) +X draw(x1, y1, z1) X Xdef observerlookat(p): -X x, y, z = observerpos(p) -X alpha = lookangle(p) -X return x, y, z, x+near*cos(alpha), y, z-near*sin(alpha), 0 +X x, y, z = observerpos(p) +X alpha = lookangle(p) +X return x, y, z, x+near*cos(alpha), y, z-near*sin(alpha), 0 X Xdef observerpos(p): -X x = 2.0 * p.xpos.val * near - near -X y = p.ypos.val * near -X z = near - 2.0 * p.zpos.val * near -X return x, y, z +X x = 2.0 * p.xpos.val * near - near +X y = p.ypos.val * near +X z = near - 2.0 * p.zpos.val * near +X return x, y, z X Xdef lookangle(p): -X return pi*1.5 - p.direction.val*2.0*pi +X return pi*1.5 - p.direction.val*2.0*pi X Xidmat = 1,0,0,0, 0,1,0,0, 0,0,1,0, 0,0,0,1 X Xdef topview(p): -X mmode(MVIEWING) -X ortho(-far, far, -far, far, far, -far) -X loadmatrix(idmat) -X rotate(900, 'x') +X mmode(MVIEWING) +X ortho(-far, far, -far, far, far, -far) +X loadmatrix(idmat) +X rotate(900, 'x') X Xdef obsview(p): -X fov = 2.0 + 1798.0 * p.zoom.val -X nearclip = p.nearclip.val * 10.0 -X farclip = p.farclip.val * 10.0*far -X aspectratio = 1.0 -X mmode(MVIEWING) -X perspective(int(fov), aspectratio, nearclip, farclip) -X loadmatrix(idmat) -X lookat(observerlookat(p)) +X fov = 2.0 + 1798.0 * p.zoom.val +X nearclip = p.nearclip.val * 10.0 +X farclip = p.farclip.val * 10.0*far +X aspectratio = 1.0 +X mmode(MVIEWING) +X perspective(int(fov), aspectratio, nearclip, farclip) +X loadmatrix(idmat) +X lookat(observerlookat(p)) X Xdef drawscene(): -X # -X # clear window -X # -X c3i(0, 0, 0) -X clear() -X # -X # turn on z buffering and clear it -X # -X zbuffer(TRUE) -X zclear() -X # -X # dark blue sky (depending on your gamma value!) -X # -X c3i(0, 0, 150) -X callobj(41) -X # -X # bright red near and far units circle -X # (use rotate since circ() always draws in x-y plane) -X # -X c3i(255, 0, 0) -X pushmatrix() -X rotate(900, 'x') -X circ(0.0, 0.0, near) -X circ(0.0, 0.0, far) -X popmatrix() -X # -X # bright white striping -X # -X c3i(255, 255, 200) -X callobj(42) -X # -X # building (does its own colors) -X # -X building() -X # -X # some other objects -X # -X dice() +X # +X # clear window +X # +X c3i(0, 0, 0) +X clear() +X # +X # turn on z buffering and clear it +X # +X zbuffer(TRUE) +X zclear() +X # +X # dark blue sky (depending on your gamma value!) +X # +X c3i(0, 0, 150) +X callobj(41) +X # +X # bright red near and far units circle +X # (use rotate since circ() always draws in x-y plane) +X # +X c3i(255, 0, 0) +X pushmatrix() +X rotate(900, 'x') +X circ(0.0, 0.0, near) +X circ(0.0, 0.0, far) +X popmatrix() +X # +X # bright white striping +X # +X c3i(255, 255, 200) +X callobj(42) +X # +X # building (does its own colors) +X # +X building() +X # +X # some other objects +X # +X dice() X Xdef makeobjects(): -X # -X # sky object -X # -X makeobj(41) -X pmv(-inf, 0.0, -far) -X pdr(inf, 0.0, -far) -X pdr(inf, inf, -far) -X pdr(-inf, inf, -far) -X pclos() -X closeobj() -X # -X # road stripes object -X # -X makeobj(42) -X stripes() -X closeobj() -X # -X # lighting model definitions -X # -X deflight() +X # +X # sky object +X # +X makeobj(41) +X pmv(-inf, 0.0, -far) +X pdr(inf, 0.0, -far) +X pdr(inf, inf, -far) +X pdr(-inf, inf, -far) +X pclos() +X closeobj() +X # +X # road stripes object +X # +X makeobj(42) +X stripes() +X closeobj() +X # +X # lighting model definitions +X # +X deflight() X Xdef stripes(): -X # -X # left line -X # -X botrect(-11, -10, far, -far) -X # -X # right line -X # -X botrect(10, 11, far, -far) -X # -X # center lines -X # -X z = far -X while z > -far: -X botrect(-0.5, 0.5, z, z - 4.0) -X z = z - 10.0 +X # +X # left line +X # +X botrect(-11, -10, far, -far) +X # +X # right line +X # +X botrect(10, 11, far, -far) +X # +X # center lines +X # +X z = far +X while z > -far: +X botrect(-0.5, 0.5, z, z - 4.0) +X z = z - 10.0 X Xdef dice(): -X from block import block -X uselight() -X pushmatrix() -X translate(0.0, 1.0, -20.0) -X rotate(200, 'y') -X block(1, 0, 0, 0, 0, 0) -X translate(1.0, 0.0, 3.0) -X rotate(500, 'y') -X block(2, 0, 0, 0, 0, 0) -X popmatrix() +X from block import block +X uselight() +X pushmatrix() +X translate(0.0, 1.0, -20.0) +X rotate(200, 'y') +X block(1, 0, 0, 0, 0, 0) +X translate(1.0, 0.0, 3.0) +X rotate(500, 'y') +X block(2, 0, 0, 0, 0, 0) +X popmatrix() X Xdef deflight(): -X # Material for first die (red) -X lmdef(DEFMATERIAL, 1, (DIFFUSE, 1.0, 0.0, 0.0)) -X # Material for second die (green) -X lmdef(DEFMATERIAL, 2, (DIFFUSE, 0.0, 1.0, 0.0)) -X # First light source (default: white, from front) -X lmdef(DEFLIGHT, 1, ()) -X # Second light source (red, from back) -X lmdef(DEFLIGHT, 2, (POSITION, 0.0, 1.0, -1.0, 0.0)) -X lmdef(DEFLIGHT, 2, (LCOLOR, 1.0, 0.0, 0.0)) -X # Lighting model -X lmdef(DEFLMODEL, 1, (AMBIENT, 0.0, 0.0, 1.0)) +X # Material for first die (red) +X lmdef(DEFMATERIAL, 1, (DIFFUSE, 1.0, 0.0, 0.0)) +X # Material for second die (green) +X lmdef(DEFMATERIAL, 2, (DIFFUSE, 0.0, 1.0, 0.0)) +X # First light source (default: white, from front) +X lmdef(DEFLIGHT, 1, ()) +X # Second light source (red, from back) +X lmdef(DEFLIGHT, 2, (POSITION, 0.0, 1.0, -1.0, 0.0)) +X lmdef(DEFLIGHT, 2, (LCOLOR, 1.0, 0.0, 0.0)) +X # Lighting model +X lmdef(DEFLMODEL, 1, (AMBIENT, 0.0, 0.0, 1.0)) X Xdef uselight(): -X lmbind(LIGHT0, 1) -X lmbind(LIGHT1, 2) -X lmbind(LMODEL, 1) -X # (materials are bound later) +X lmbind(LIGHT0, 1) +X lmbind(LIGHT1, 2) +X lmbind(LMODEL, 1) +X # (materials are bound later) X Xdef building(): -X # -X c3i(0, 255, 255) -X # -X # house bounding coordinates -X # -X x1 = 20.0 -X x1a = 25.0 -X x2 = 30.0 -X y1 = 0.0 -X y2 = 15.0 -X y2a = 20.0 -X z1 = -40.0 -X z2 = -55.0 -X # -X # door y and z coordinates -X # -X dy1 = 0.0 -X dy2 = 4.0 -X dz1 = -45.0 -X dz2 = -47.0 -X # -X # front side (seen from origin) -X # -X A1 = (x1, y1, z1) -X B1 = (x2, y1, z1) -X C1 = (x2, y2, z1) -X D1 = (x1a, y2a, z1) -X E1 = (x1, y2, z1) -X # -X # back size -X # -X A2 = (x1, y1, z2) -X B2 = (x2, y1, z2) -X C2 = (x2, y2, z2) -X D2 = (x1a, y2a, z2) -X E2 = (x1, y2, z2) -X # -X # door in the left side -X # -X P = x1, dy1, dz2 -X Q = x1, dy2, dz2 -X R = x1, dy2, dz1 -X S = x1, dy1, dz1 -X # -X # draw it -X # -X concave(TRUE) -X c3i(255, 0, 0) -X face(A1, B1, C1, D1, E1) -X c3i(127, 127, 0) -X face(A1, E1, E2, A2, P, Q, R, S) -X c3i(0, 255, 0) -X face(E1, D1, D2, E2) -X c3i(0, 127, 127) -X face(D1, C1, C2, D2) -X c3i(0, 0, 255) -X face(C1, B1, B2, C2) -X c3i(127, 0, 127) -X face(E2, D2, C2, B2, A2) -X concave(FALSE) +X # +X c3i(0, 255, 255) +X # +X # house bounding coordinates +X # +X x1 = 20.0 +X x1a = 25.0 +X x2 = 30.0 +X y1 = 0.0 +X y2 = 15.0 +X y2a = 20.0 +X z1 = -40.0 +X z2 = -55.0 +X # +X # door y and z coordinates +X # +X dy1 = 0.0 +X dy2 = 4.0 +X dz1 = -45.0 +X dz2 = -47.0 +X # +X # front side (seen from origin) +X # +X A1 = (x1, y1, z1) +X B1 = (x2, y1, z1) +X C1 = (x2, y2, z1) +X D1 = (x1a, y2a, z1) +X E1 = (x1, y2, z1) +X # +X # back size +X # +X A2 = (x1, y1, z2) +X B2 = (x2, y1, z2) +X C2 = (x2, y2, z2) +X D2 = (x1a, y2a, z2) +X E2 = (x1, y2, z2) +X # +X # door in the left side +X # +X P = x1, dy1, dz2 +X Q = x1, dy2, dz2 +X R = x1, dy2, dz1 +X S = x1, dy1, dz1 +X # +X # draw it +X # +X concave(TRUE) +X c3i(255, 0, 0) +X face(A1, B1, C1, D1, E1) +X c3i(127, 127, 0) +X face(A1, E1, E2, A2, P, Q, R, S) +X c3i(0, 255, 0) +X face(E1, D1, D2, E2) +X c3i(0, 127, 127) +X face(D1, C1, C2, D2) +X c3i(0, 0, 255) +X face(C1, B1, B2, C2) +X c3i(127, 0, 127) +X face(E2, D2, C2, B2, A2) +X concave(FALSE) X Xdef face(points): -X bgnpolygon() -X varray(points) -X endpolygon() +X bgnpolygon() +X varray(points) +X endpolygon() X X# draw a rectangle at y=0.0 X# Xdef botrect(x1, x2, z1, z2): -X polf(x1, 0.0, z1, x2, 0.0, z1, x2, 0.0, z2, x1, 0.0, z2) +X polf(x1, 0.0, z1, x2, 0.0, z1, x2, 0.0, z2, x1, 0.0, z2) X Xmain() EOF @@ -741,19 +741,19 @@ else echo 'x - lib/DEVICE.py' sed 's/^X//' > 'lib/DEVICE.py' << 'EOF' X#/************************************************************************** -X# * * -X# * Copyright (C) 1984, Silicon Graphics, Inc. * -X# * * -X# * These coded instructions, statements, and computer programs contain * -X# * unpublished proprietary information of Silicon Graphics, Inc., and * -X# * are protected by Federal copyright law. They may not be disclosed * -X# * to third parties or copied or duplicated in any form, in whole or * -X# * in part, without the prior written consent of Silicon Graphics, Inc. * -X# * * +X# * * +X# * Copyright (C) 1984, Silicon Graphics, Inc. * +X# * * +X# * These coded instructions, statements, and computer programs contain * +X# * unpublished proprietary information of Silicon Graphics, Inc., and * +X# * are protected by Federal copyright law. They may not be disclosed * +X# * to third parties or copied or duplicated in any form, in whole or * +X# * in part, without the prior written consent of Silicon Graphics, Inc. * +X# * * X# **************************************************************************/ X#/* file with device definitions (see /usr/include/device.h) */ X -XNULLDEV = 0 +XNULLDEV = 0 XBUTOFFSET = 1 XVALOFFSET = 256 XTIMOFFSET = 515 @@ -764,405 +764,405 @@ XBUTCOUNT = 190 XVALCOUNT = 27 XTIMCOUNT = 4 XXKBDCOUNT = 28 -XINCOUNT = 8 +XINCOUNT = 8 XOUTCOUNT = 8 X# X# X# X# -XBUT0 = 1 -XBUT1 = 2 -XBUT2 = 3 -XBUT3 = 4 -XBUT4 = 5 -XBUT5 = 6 -XBUT6 = 7 -XBUT7 = 8 -XBUT8 = 9 -XBUT9 = 10 -XBUT10 = 11 -XBUT11 = 12 -XBUT12 = 13 -XBUT13 = 14 -XBUT14 = 15 -XBUT15 = 16 -XBUT16 = 17 -XBUT17 = 18 -XBUT18 = 19 -XBUT19 = 20 -XBUT20 = 21 -XBUT21 = 22 -XBUT22 = 23 -XBUT23 = 24 -XBUT24 = 25 -XBUT25 = 26 -XBUT26 = 27 -XBUT27 = 28 -XBUT28 = 29 -XBUT29 = 30 -XBUT30 = 31 -XBUT31 = 32 -XBUT32 = 33 -XBUT33 = 34 -XBUT34 = 35 -XBUT35 = 36 -XBUT36 = 37 -XBUT37 = 38 -XBUT38 = 39 -XBUT39 = 40 -XBUT40 = 41 -XBUT41 = 42 -XBUT42 = 43 -XBUT43 = 44 -XBUT44 = 45 -XBUT45 = 46 -XBUT46 = 47 -XBUT47 = 48 -XBUT48 = 49 -XBUT49 = 50 -XBUT50 = 51 -XBUT51 = 52 -XBUT52 = 53 -XBUT53 = 54 -XBUT54 = 55 -XBUT55 = 56 -XBUT56 = 57 -XBUT57 = 58 -XBUT58 = 59 -XBUT59 = 60 -XBUT60 = 61 -XBUT61 = 62 -XBUT62 = 63 -XBUT63 = 64 -XBUT64 = 65 -XBUT65 = 66 -XBUT66 = 67 -XBUT67 = 68 -XBUT68 = 69 -XBUT69 = 70 -XBUT70 = 71 -XBUT71 = 72 -XBUT72 = 73 -XBUT73 = 74 -XBUT74 = 75 -XBUT75 = 76 -XBUT76 = 77 -XBUT77 = 78 -XBUT78 = 79 -XBUT79 = 80 -XBUT80 = 81 -XBUT81 = 82 -XBUT82 = 83 -XMAXKBDBUT = 83 -XBUT100 = 101 -XBUT101 = 102 -XBUT102 = 103 -XBUT110 = 111 -XBUT111 = 112 -XBUT112 = 113 -XBUT113 = 114 -XBUT114 = 115 -XBUT115 = 116 -XBUT116 = 117 -XBUT117 = 118 -XBUT118 = 119 -XBUT119 = 120 -XBUT120 = 121 -XBUT121 = 122 -XBUT122 = 123 -XBUT123 = 124 -XBUT124 = 125 -XBUT125 = 126 -XBUT126 = 127 -XBUT127 = 128 -XBUT128 = 129 -XBUT129 = 130 -XBUT130 = 131 -XBUT131 = 132 -XBUT132 = 133 -XBUT133 = 134 -XBUT134 = 135 -XBUT135 = 136 -XBUT136 = 137 -XBUT137 = 138 -XBUT138 = 139 -XBUT139 = 140 -XBUT140 = 141 -XBUT141 = 142 -XBUT142 = 143 -XBUT143 = 144 -XBUT144 = 145 -XBUT145 = 146 -XBUT146 = 147 -XBUT147 = 148 -XBUT148 = 149 -XBUT149 = 150 -XBUT150 = 151 -XBUT151 = 152 -XBUT152 = 153 -XBUT153 = 154 -XBUT154 = 155 -XBUT155 = 156 -XBUT156 = 157 -XBUT157 = 158 -XBUT158 = 159 -XBUT159 = 160 -XBUT160 = 161 -XBUT161 = 162 -XBUT162 = 163 -XBUT163 = 164 -XBUT164 = 165 -XBUT165 = 166 -XBUT166 = 167 -XBUT167 = 168 -XBUT168 = 169 -XBUT181 = 182 -XBUT182 = 183 -XBUT183 = 184 -XBUT184 = 185 -XBUT185 = 186 -XBUT186 = 187 -XBUT187 = 188 -XBUT188 = 189 -XBUT189 = 190 -XMOUSE1 = 101 -XMOUSE2 = 102 -XMOUSE3 = 103 -XLEFTMOUSE = 103 -XMIDDLEMOUSE = 102 -XRIGHTMOUSE = 101 -XLPENBUT = 104 -XBPAD0 = 105 -XBPAD1 = 106 -XBPAD2 = 107 -XBPAD3 = 108 -XLPENVALID = 109 -XSWBASE = 111 -XSW0 = 111 -XSW1 = 112 -XSW2 = 113 -XSW3 = 114 -XSW4 = 115 -XSW5 = 116 -XSW6 = 117 -XSW7 = 118 -XSW8 = 119 -XSW9 = 120 -XSW10 = 121 -XSW11 = 122 -XSW12 = 123 -XSW13 = 124 -XSW14 = 125 -XSW15 = 126 -XSW16 = 127 -XSW17 = 128 -XSW18 = 129 -XSW19 = 130 -XSW20 = 131 -XSW21 = 132 -XSW22 = 133 -XSW23 = 134 -XSW24 = 135 -XSW25 = 136 -XSW26 = 137 -XSW27 = 138 -XSW28 = 139 -XSW29 = 140 -XSW30 = 141 -XSW31 = 142 -XSBBASE = 182 -XSBPICK = 182 -XSBBUT1 = 183 -XSBBUT2 = 184 -XSBBUT3 = 185 -XSBBUT4 = 186 -XSBBUT5 = 187 -XSBBUT6 = 188 -XSBBUT7 = 189 -XSBBUT8 = 190 -XAKEY = 11 -XBKEY = 36 -XCKEY = 28 -XDKEY = 18 -XEKEY = 17 -XFKEY = 19 -XGKEY = 26 -XHKEY = 27 -XIKEY = 40 -XJKEY = 34 -XKKEY = 35 -XLKEY = 42 -XMKEY = 44 -XNKEY = 37 -XOKEY = 41 -XPKEY = 48 -XQKEY = 10 -XRKEY = 24 -XSKEY = 12 -XTKEY = 25 -XUKEY = 33 -XVKEY = 29 -XWKEY = 16 -XXKEY = 21 -XYKEY = 32 -XZKEY = 20 -XZEROKEY = 46 -XONEKEY = 8 -XTWOKEY = 14 -XTHREEKEY = 15 -XFOURKEY = 22 -XFIVEKEY = 23 -XSIXKEY = 30 -XSEVENKEY = 31 -XEIGHTKEY = 38 -XNINEKEY = 39 -XBREAKKEY = 1 -XSETUPKEY = 2 -XCTRLKEY = 3 -XLEFTCTRLKEY = CTRLKEY -XCAPSLOCKKEY = 4 -XRIGHTSHIFTKEY = 5 -XLEFTSHIFTKEY = 6 -XNOSCRLKEY = 13 -XESCKEY = 7 -XTABKEY = 9 -XRETKEY = 51 -XSPACEKEY = 83 -XLINEFEEDKEY = 60 -XBACKSPACEKEY = 61 -XDELKEY = 62 -XSEMICOLONKEY = 43 -XPERIODKEY = 52 -XCOMMAKEY = 45 -XQUOTEKEY = 50 -XACCENTGRAVEKEY = 55 -XMINUSKEY = 47 -XVIRGULEKEY = 53 -XBACKSLASHKEY = 57 -XEQUALKEY = 54 -XLEFTBRACKETKEY = 49 -XRIGHTBRACKETKEY = 56 -XLEFTARROWKEY = 73 -XDOWNARROWKEY = 74 -XRIGHTARROWKEY = 80 -XUPARROWKEY = 81 -XPAD0 = 59 -XPAD1 = 58 -XPAD2 = 64 -XPAD3 = 65 -XPAD4 = 63 -XPAD5 = 69 -XPAD6 = 70 -XPAD7 = 67 -XPAD8 = 68 -XPAD9 = 75 -XPADPF1 = 72 -XPADPF2 = 71 -XPADPF3 = 79 -XPADPF4 = 78 -XPADPERIOD = 66 -XPADMINUS = 76 -XPADCOMMA = 77 -XPADENTER = 82 -XLEFTALTKEY = 143 -XRIGHTALTKEY = 144 -XRIGHTCTRLKEY = 145 -XF1KEY = 146 -XF2KEY = 147 -XF3KEY = 148 -XF4KEY = 149 -XF5KEY = 150 -XF6KEY = 151 -XF7KEY = 152 -XF8KEY = 153 -XF9KEY = 154 -XF10KEY = 155 -XF11KEY = 156 -XF12KEY = 157 +XBUT0 = 1 +XBUT1 = 2 +XBUT2 = 3 +XBUT3 = 4 +XBUT4 = 5 +XBUT5 = 6 +XBUT6 = 7 +XBUT7 = 8 +XBUT8 = 9 +XBUT9 = 10 +XBUT10 = 11 +XBUT11 = 12 +XBUT12 = 13 +XBUT13 = 14 +XBUT14 = 15 +XBUT15 = 16 +XBUT16 = 17 +XBUT17 = 18 +XBUT18 = 19 +XBUT19 = 20 +XBUT20 = 21 +XBUT21 = 22 +XBUT22 = 23 +XBUT23 = 24 +XBUT24 = 25 +XBUT25 = 26 +XBUT26 = 27 +XBUT27 = 28 +XBUT28 = 29 +XBUT29 = 30 +XBUT30 = 31 +XBUT31 = 32 +XBUT32 = 33 +XBUT33 = 34 +XBUT34 = 35 +XBUT35 = 36 +XBUT36 = 37 +XBUT37 = 38 +XBUT38 = 39 +XBUT39 = 40 +XBUT40 = 41 +XBUT41 = 42 +XBUT42 = 43 +XBUT43 = 44 +XBUT44 = 45 +XBUT45 = 46 +XBUT46 = 47 +XBUT47 = 48 +XBUT48 = 49 +XBUT49 = 50 +XBUT50 = 51 +XBUT51 = 52 +XBUT52 = 53 +XBUT53 = 54 +XBUT54 = 55 +XBUT55 = 56 +XBUT56 = 57 +XBUT57 = 58 +XBUT58 = 59 +XBUT59 = 60 +XBUT60 = 61 +XBUT61 = 62 +XBUT62 = 63 +XBUT63 = 64 +XBUT64 = 65 +XBUT65 = 66 +XBUT66 = 67 +XBUT67 = 68 +XBUT68 = 69 +XBUT69 = 70 +XBUT70 = 71 +XBUT71 = 72 +XBUT72 = 73 +XBUT73 = 74 +XBUT74 = 75 +XBUT75 = 76 +XBUT76 = 77 +XBUT77 = 78 +XBUT78 = 79 +XBUT79 = 80 +XBUT80 = 81 +XBUT81 = 82 +XBUT82 = 83 +XMAXKBDBUT = 83 +XBUT100 = 101 +XBUT101 = 102 +XBUT102 = 103 +XBUT110 = 111 +XBUT111 = 112 +XBUT112 = 113 +XBUT113 = 114 +XBUT114 = 115 +XBUT115 = 116 +XBUT116 = 117 +XBUT117 = 118 +XBUT118 = 119 +XBUT119 = 120 +XBUT120 = 121 +XBUT121 = 122 +XBUT122 = 123 +XBUT123 = 124 +XBUT124 = 125 +XBUT125 = 126 +XBUT126 = 127 +XBUT127 = 128 +XBUT128 = 129 +XBUT129 = 130 +XBUT130 = 131 +XBUT131 = 132 +XBUT132 = 133 +XBUT133 = 134 +XBUT134 = 135 +XBUT135 = 136 +XBUT136 = 137 +XBUT137 = 138 +XBUT138 = 139 +XBUT139 = 140 +XBUT140 = 141 +XBUT141 = 142 +XBUT142 = 143 +XBUT143 = 144 +XBUT144 = 145 +XBUT145 = 146 +XBUT146 = 147 +XBUT147 = 148 +XBUT148 = 149 +XBUT149 = 150 +XBUT150 = 151 +XBUT151 = 152 +XBUT152 = 153 +XBUT153 = 154 +XBUT154 = 155 +XBUT155 = 156 +XBUT156 = 157 +XBUT157 = 158 +XBUT158 = 159 +XBUT159 = 160 +XBUT160 = 161 +XBUT161 = 162 +XBUT162 = 163 +XBUT163 = 164 +XBUT164 = 165 +XBUT165 = 166 +XBUT166 = 167 +XBUT167 = 168 +XBUT168 = 169 +XBUT181 = 182 +XBUT182 = 183 +XBUT183 = 184 +XBUT184 = 185 +XBUT185 = 186 +XBUT186 = 187 +XBUT187 = 188 +XBUT188 = 189 +XBUT189 = 190 +XMOUSE1 = 101 +XMOUSE2 = 102 +XMOUSE3 = 103 +XLEFTMOUSE = 103 +XMIDDLEMOUSE = 102 +XRIGHTMOUSE = 101 +XLPENBUT = 104 +XBPAD0 = 105 +XBPAD1 = 106 +XBPAD2 = 107 +XBPAD3 = 108 +XLPENVALID = 109 +XSWBASE = 111 +XSW0 = 111 +XSW1 = 112 +XSW2 = 113 +XSW3 = 114 +XSW4 = 115 +XSW5 = 116 +XSW6 = 117 +XSW7 = 118 +XSW8 = 119 +XSW9 = 120 +XSW10 = 121 +XSW11 = 122 +XSW12 = 123 +XSW13 = 124 +XSW14 = 125 +XSW15 = 126 +XSW16 = 127 +XSW17 = 128 +XSW18 = 129 +XSW19 = 130 +XSW20 = 131 +XSW21 = 132 +XSW22 = 133 +XSW23 = 134 +XSW24 = 135 +XSW25 = 136 +XSW26 = 137 +XSW27 = 138 +XSW28 = 139 +XSW29 = 140 +XSW30 = 141 +XSW31 = 142 +XSBBASE = 182 +XSBPICK = 182 +XSBBUT1 = 183 +XSBBUT2 = 184 +XSBBUT3 = 185 +XSBBUT4 = 186 +XSBBUT5 = 187 +XSBBUT6 = 188 +XSBBUT7 = 189 +XSBBUT8 = 190 +XAKEY = 11 +XBKEY = 36 +XCKEY = 28 +XDKEY = 18 +XEKEY = 17 +XFKEY = 19 +XGKEY = 26 +XHKEY = 27 +XIKEY = 40 +XJKEY = 34 +XKKEY = 35 +XLKEY = 42 +XMKEY = 44 +XNKEY = 37 +XOKEY = 41 +XPKEY = 48 +XQKEY = 10 +XRKEY = 24 +XSKEY = 12 +XTKEY = 25 +XUKEY = 33 +XVKEY = 29 +XWKEY = 16 +XXKEY = 21 +XYKEY = 32 +XZKEY = 20 +XZEROKEY = 46 +XONEKEY = 8 +XTWOKEY = 14 +XTHREEKEY = 15 +XFOURKEY = 22 +XFIVEKEY = 23 +XSIXKEY = 30 +XSEVENKEY = 31 +XEIGHTKEY = 38 +XNINEKEY = 39 +XBREAKKEY = 1 +XSETUPKEY = 2 +XCTRLKEY = 3 +XLEFTCTRLKEY = CTRLKEY +XCAPSLOCKKEY = 4 +XRIGHTSHIFTKEY = 5 +XLEFTSHIFTKEY = 6 +XNOSCRLKEY = 13 +XESCKEY = 7 +XTABKEY = 9 +XRETKEY = 51 +XSPACEKEY = 83 +XLINEFEEDKEY = 60 +XBACKSPACEKEY = 61 +XDELKEY = 62 +XSEMICOLONKEY = 43 +XPERIODKEY = 52 +XCOMMAKEY = 45 +XQUOTEKEY = 50 +XACCENTGRAVEKEY = 55 +XMINUSKEY = 47 +XVIRGULEKEY = 53 +XBACKSLASHKEY = 57 +XEQUALKEY = 54 +XLEFTBRACKETKEY = 49 +XRIGHTBRACKETKEY = 56 +XLEFTARROWKEY = 73 +XDOWNARROWKEY = 74 +XRIGHTARROWKEY = 80 +XUPARROWKEY = 81 +XPAD0 = 59 +XPAD1 = 58 +XPAD2 = 64 +XPAD3 = 65 +XPAD4 = 63 +XPAD5 = 69 +XPAD6 = 70 +XPAD7 = 67 +XPAD8 = 68 +XPAD9 = 75 +XPADPF1 = 72 +XPADPF2 = 71 +XPADPF3 = 79 +XPADPF4 = 78 +XPADPERIOD = 66 +XPADMINUS = 76 +XPADCOMMA = 77 +XPADENTER = 82 +XLEFTALTKEY = 143 +XRIGHTALTKEY = 144 +XRIGHTCTRLKEY = 145 +XF1KEY = 146 +XF2KEY = 147 +XF3KEY = 148 +XF4KEY = 149 +XF5KEY = 150 +XF6KEY = 151 +XF7KEY = 152 +XF8KEY = 153 +XF9KEY = 154 +XF10KEY = 155 +XF11KEY = 156 +XF12KEY = 157 XPRINTSCREENKEY = 158 XSCROLLLOCKKEY = 159 XPAUSEKEY = 160 XINSERTKEY = 161 -XHOMEKEY = 162 -XPAGEUPKEY = 163 -XENDKEY = 164 +XHOMEKEY = 162 +XPAGEUPKEY = 163 +XENDKEY = 164 XPAGEDOWNKEY = 165 XNUMLOCKKEY = 166 -XPADVIRGULEKEY = 167 -XPADASTERKEY = 168 -XPADPLUSKEY = 169 -XSGIRESERVED = 256 -XDIAL0 = 257 -XDIAL1 = 258 -XDIAL2 = 259 -XDIAL3 = 260 -XDIAL4 = 261 -XDIAL5 = 262 -XDIAL6 = 263 -XDIAL7 = 264 -XDIAL8 = 265 -XMOUSEX = 266 -XMOUSEY = 267 -XLPENX = 268 -XLPENY = 269 -XBPADX = 270 -XBPADY = 271 -XCURSORX = 272 -XCURSORY = 273 -XGHOSTX = 274 -XGHOSTY = 275 -XSBTX = 276 -XSBTY = 277 -XSBTZ = 278 -XSBRX = 279 -XSBRY = 280 -XSBRZ = 281 -XSBPERIOD = 282 -XTIMER0 = 515 -XTIMER1 = 516 -XTIMER2 = 517 -XTIMER3 = 518 -XKEYBD = 513 -XRAWKEYBD = 514 -XVALMARK = 523 -XGERROR = 524 -XREDRAW = 528 -XWMSEND = 529 -XWMREPLY = 530 -XWMGFCLOSE = 531 -XWMTXCLOSE = 532 -XMODECHANGE = 533 -XINPUTCHANGE = 534 -XQFULL = 535 -XPIECECHANGE = 536 -XWINCLOSE = 537 -XQREADERROR = 538 -XWINFREEZE = 539 -XWINTHAW = 540 -XREDRAWICONIC = 541 -XWINQUIT = 542 -XDEPTHCHANGE = 543 -XKEYBDFNAMES = 544 -XKEYBDFSTRINGS = 545 -XWINSHUT = 546 -XINPUT0 = 1024 -XINPUT1 = 1025 -XINPUT2 = 1026 -XINPUT3 = 1027 -XINPUT4 = 1028 -XINPUT5 = 1029 -XINPUT6 = 1030 -XINPUT7 = 1032 -XOUTPUT0 = 1033 -XOUTPUT1 = 1034 -XOUTPUT2 = 1035 -XOUTPUT3 = 1036 -XOUTPUT4 = 1037 -XOUTPUT5 = 1038 -XOUTPUT6 = 1039 -XOUTPUT7 = 1040 +XPADVIRGULEKEY = 167 +XPADASTERKEY = 168 +XPADPLUSKEY = 169 +XSGIRESERVED = 256 +XDIAL0 = 257 +XDIAL1 = 258 +XDIAL2 = 259 +XDIAL3 = 260 +XDIAL4 = 261 +XDIAL5 = 262 +XDIAL6 = 263 +XDIAL7 = 264 +XDIAL8 = 265 +XMOUSEX = 266 +XMOUSEY = 267 +XLPENX = 268 +XLPENY = 269 +XBPADX = 270 +XBPADY = 271 +XCURSORX = 272 +XCURSORY = 273 +XGHOSTX = 274 +XGHOSTY = 275 +XSBTX = 276 +XSBTY = 277 +XSBTZ = 278 +XSBRX = 279 +XSBRY = 280 +XSBRZ = 281 +XSBPERIOD = 282 +XTIMER0 = 515 +XTIMER1 = 516 +XTIMER2 = 517 +XTIMER3 = 518 +XKEYBD = 513 +XRAWKEYBD = 514 +XVALMARK = 523 +XGERROR = 524 +XREDRAW = 528 +XWMSEND = 529 +XWMREPLY = 530 +XWMGFCLOSE = 531 +XWMTXCLOSE = 532 +XMODECHANGE = 533 +XINPUTCHANGE = 534 +XQFULL = 535 +XPIECECHANGE = 536 +XWINCLOSE = 537 +XQREADERROR = 538 +XWINFREEZE = 539 +XWINTHAW = 540 +XREDRAWICONIC = 541 +XWINQUIT = 542 +XDEPTHCHANGE = 543 +XKEYBDFNAMES = 544 +XKEYBDFSTRINGS = 545 +XWINSHUT = 546 +XINPUT0 = 1024 +XINPUT1 = 1025 +XINPUT2 = 1026 +XINPUT3 = 1027 +XINPUT4 = 1028 +XINPUT5 = 1029 +XINPUT6 = 1030 +XINPUT7 = 1032 +XOUTPUT0 = 1033 +XOUTPUT1 = 1034 +XOUTPUT2 = 1035 +XOUTPUT3 = 1036 +XOUTPUT4 = 1037 +XOUTPUT5 = 1038 +XOUTPUT6 = 1039 +XOUTPUT7 = 1040 XMAXSGIDEVICE = 20000 -XMENUBUTTON = RIGHTMOUSE +XMENUBUTTON = RIGHTMOUSE EOF fi if test -s 'lib/GL.py' @@ -1173,15 +1173,15 @@ sed 's/^X//' > 'lib/GL.py' << 'EOF' X# Constants defined in <gl.h> X X#************************************************************************** -X#* * -X#* Copyright (C) 1984, Silicon Graphics, Inc. * -X#* * -X#* These coded instructions, statements, and computer programs contain * -X#* unpublished proprietary information of Silicon Graphics, Inc., and * -X#* are protected by Federal copyright law. They may not be disclosed * -X#* to third parties or copied or duplicated in any form, in whole or * -X#* in part, without the prior written consent of Silicon Graphics, Inc. * -X#* * +X#* * +X#* Copyright (C) 1984, Silicon Graphics, Inc. * +X#* * +X#* These coded instructions, statements, and computer programs contain * +X#* unpublished proprietary information of Silicon Graphics, Inc., and * +X#* are protected by Federal copyright law. They may not be disclosed * +X#* to third parties or copied or duplicated in any form, in whole or * +X#* in part, without the prior written consent of Silicon Graphics, Inc. * +X#* * X#************************************************************************** X X# Graphics Libary constants @@ -1190,17 +1190,17 @@ X# Booleans XTRUE = 1 XFALSE = 0 X -X# maximum X and Y screen coordinates +X# maximum X and Y screen coordinates XXMAXSCREEN = 1279 XYMAXSCREEN = 1023 -XXMAXMEDIUM = 1023 # max for medium res monitor +XXMAXMEDIUM = 1023 # max for medium res monitor XYMAXMEDIUM = 767 -XXMAX170 = 645 # max for RS-170 +XXMAX170 = 645 # max for RS-170 XYMAX170 = 484 -XXMAXPAL = 779 # max for PAL +XXMAXPAL = 779 # max for PAL XYMAXPAL = 574 X -X# various hardware/software limits +X# various hardware/software limits XATTRIBSTACKDEPTH = 10 XVPSTACKDEPTH = 8 XMATRIXSTACKDEPTH = 32 @@ -1209,7 +1209,7 @@ XSTARTTAG = -2 XENDTAG = -3 XCPOSX_INVALID = -(2*XMAXSCREEN) X -X# names for colors in color map loaded by greset +X# names for colors in color map loaded by greset XBLACK = 0 XRED = 1 XGREEN = 2 @@ -1219,20 +1219,20 @@ XMAGENTA = 5 XCYAN = 6 XWHITE = 7 X -X# popup colors +X# popup colors XPUP_CLEAR = 0 XPUP_COLOR = 1 XPUP_BLACK = 2 XPUP_WHITE = 3 X -X# defines for drawmode +X# defines for drawmode XNORMALDRAW = 0 XPUPDRAW = 1 XOVERDRAW = 2 XUNDERDRAW = 3 XCURSORDRAW = 4 X -X# defines for defpattern +X# defines for defpattern XPATTERN_16 = 16 XPATTERN_32 = 32 XPATTERN_64 = 64 @@ -1241,7 +1241,7 @@ XPATTERN_16_SIZE = 16 XPATTERN_32_SIZE = 64 XPATTERN_64_SIZE = 256 X -X# defines for readsource +X# defines for readsource XSRC_AUTO = 0 XSRC_FRONT = 1 XSRC_BACK = 2 @@ -1251,7 +1251,7 @@ XSRC_OVER = 5 XSRC_UNDER = 6 XSRC_FRAMEGRABBER = 7 X -X# defines for blendfunction +X# defines for blendfunction XBF_ZERO = 0 XBF_ONE = 1 XBF_DC = 2 @@ -1263,7 +1263,7 @@ XBF_MSA = 5 XBF_DA = 6 XBF_MDA = 7 X -X# defines for zfunction +X# defines for zfunction XZF_NEVER = 0 XZF_LESS = 1 XZF_EQUAL = 2 @@ -1273,38 +1273,38 @@ XZF_NOTEQUAL = 5 XZF_GEQUAL = 6 XZF_ALWAYS = 7 X -X# defines for zsource +X# defines for zsource XZSRC_DEPTH = 0 XZSRC_COLOR = 1 X -X# defines for pntsmooth +X# defines for pntsmooth XSMP_OFF = 0 XSMP_ON = 1 X -X# defines for linesmooth +X# defines for linesmooth XSML_OFF = 0 XSML_ON = 1 X -X# defines for setpup +X# defines for setpup XPUP_NONE = 0 XPUP_GREY = 1 X -X# defines for glcompat +X# defines for glcompat XGLC_OLDPOLYGON = 0 XGLC_ZRANGEMAP = 1 X -X# defines for curstype +X# defines for curstype XC16X1 = 0 XC16X2 = 1 XC32X1 = 2 XC32X2 = 3 XCCROSS = 4 X -X# defines for shademodel +X# defines for shademodel XFLAT = 0 XGOURAUD = 1 X -X# defines for logicop +X# defines for logicop X### LO_ZERO = 0x0 X### LO_AND = 0x1 X### LO_ANDR = 0x2 @@ -1324,7 +1324,7 @@ X### LO_ONE = 0xf X X X# -X# START defines for getgdesc +X# START defines for getgdesc X# X XGD_XPMAX = 0 @@ -1347,7 +1347,7 @@ XGD_BITS_NORM_ZBUFFER = 16 XGD_BITS_OVER_SNG_CMODE = 17 XGD_BITS_UNDR_SNG_CMODE = 18 XGD_BITS_PUP_SNG_CMODE = 19 -XGD_BITS_NORM_SNG_ALPHA = 21 +XGD_BITS_NORM_SNG_ALPHA = 21 XGD_BITS_NORM_DBL_ALPHA = 22 XGD_BITS_CURSOR = 23 XGD_OVERUNDER_SHARED = 24 @@ -1406,16 +1406,16 @@ X# return values for GD_SCRNTYPE XGD_SCRNTYPE_WM = 0 XGD_SCRNTYPE_NOWM = 1 X -X# -X# END defines for getgdesc +X# +X# END defines for getgdesc X# X X -X# -X# START NURBS interface definitions +X# +X# START NURBS interface definitions X# X -X# NURBS Rendering Properties +X# NURBS Rendering Properties XN_PIXEL_TOLERANCE = 1 XN_CULLING = 2 XN_DISPLAY = 3 @@ -1425,59 +1425,59 @@ XN_S_STEPS = 6 XN_T_STEPS = 7 XN_TILES = 8 X -XN_SHADED = 1.0 +XN_SHADED = 1.0 X X# --------------------------------------------------------------------------- -X# FLAGS FOR NURBS SURFACES AND CURVES -X# -X# Bit: 9876 5432 1 0 -X# |tttt|nnnn|f|r| : r - 1 bit = 1 if rational coordinate exists -X# : f - 1 bit = 1 if rational coordinate is before rest -X# : = 0 if rational coordinate is after rest -X# : nnnn - 4 bits for number of coordinates -X# : tttt - 4 bits for type of data (color, position, etc.) -X# +X# FLAGS FOR NURBS SURFACES AND CURVES +X# +X# Bit: 9876 5432 1 0 +X# |tttt|nnnn|f|r| : r - 1 bit = 1 if rational coordinate exists +X# : f - 1 bit = 1 if rational coordinate is before rest +X# : = 0 if rational coordinate is after rest +X# : nnnn - 4 bits for number of coordinates +X# : tttt - 4 bits for type of data (color, position, etc.) +X# X# NURBS data type -X# N_T_ST 0 parametric space data -X# N_T_XYZ 1 model space data -X# -X# rational or non-rational data and position in memory -X# N_NONRATIONAL 0 non-rational data -X# N_RATAFTER 1 rational data with rat coord after rest -X# N_RATBEFORE 3 rational data with rat coord before rest -X# +X# N_T_ST 0 parametric space data +X# N_T_XYZ 1 model space data +X# +X# rational or non-rational data and position in memory +X# N_NONRATIONAL 0 non-rational data +X# N_RATAFTER 1 rational data with rat coord after rest +X# N_RATBEFORE 3 rational data with rat coord before rest +X# X# N_MKFLAG(a,b,c) ((a<<6) | (b<<2) | c) -X# +X# X# --------------------------------------------------------------------------- -X# -XN_ST = 0x8 # N_MKFLAG( N_T_ST, 2, N_NONRATIONAL ) -XN_STW = 0xd # N_MKFLAG( N_T_ST, 3, N_RATAFTER ) -XN_WST = 0xf # N_MKFLAG( N_T_ST, 3, N_RATBEFORE ) -XN_XYZ = 0x4c # N_MKFLAG( N_T_XYZ, 3, N_NONRATIONAL ) -XN_XYZW = 0x51 # N_MKFLAG( N_T_XYZ, 4, N_RATAFTER ) -XN_WXYZ = 0x53 # N_MKFLAG( N_T_XYZ, 4, N_RATBEFORE ) +X# +XN_ST = 0x8 # N_MKFLAG( N_T_ST, 2, N_NONRATIONAL ) +XN_STW = 0xd # N_MKFLAG( N_T_ST, 3, N_RATAFTER ) +XN_WST = 0xf # N_MKFLAG( N_T_ST, 3, N_RATBEFORE ) +XN_XYZ = 0x4c # N_MKFLAG( N_T_XYZ, 3, N_NONRATIONAL ) +XN_XYZW = 0x51 # N_MKFLAG( N_T_XYZ, 4, N_RATAFTER ) +XN_WXYZ = 0x53 # N_MKFLAG( N_T_XYZ, 4, N_RATBEFORE ) X -X# -X# END NURBS interface definitions -X# +X# +X# END NURBS interface definitions +X# X X -X# -X# START lighting model defines -X# +X# +X# START lighting model defines +X# X XLMNULL = 0.0 X -X# MATRIX modes +X# MATRIX modes XMSINGLE = 0 XMPROJECTION = 1 XMVIEWING = 2 X -X# LIGHT constants +X# LIGHT constants XMAXLIGHTS = 8 XMAXRESTRICTIONS = 4 X -X# MATERIAL properties +X# MATERIAL properties XDEFMATERIAL = 0 XEMISSION = 1 XAMBIENT = 2 @@ -1487,17 +1487,17 @@ XSHININESS = 5 XCOLORINDEXES = 6 XALPHA = 7 X -X# LIGHT properties +X# LIGHT properties XDEFLIGHT = 100 XLCOLOR = 101 XPOSITION = 102 X -X# LIGHTINGMODEL properties +X# LIGHTINGMODEL properties XDEFLMODEL = 200 XLOCALVIEWER = 201 XATTENUATION = 202 X -X# TARGET constants +X# TARGET constants XMATERIAL = 1000 XLIGHT0 = 1100 XLIGHT1 = 1101 @@ -1509,7 +1509,7 @@ XLIGHT6 = 1106 XLIGHT7 = 1107 XLMODEL = 1200 X -X# lmcolor modes +X# lmcolor modes XLMC_COLOR = 0 XLMC_EMISSION = 1 XLMC_AMBIENT = 2 @@ -1518,23 +1518,23 @@ XLMC_SPECULAR = 4 XLMC_AD = 5 XLMC_NULL = 6 X -X# -X# END lighting model defines -X# +X# +X# END lighting model defines +X# X X -X# -X# START distributed graphics library defines -X# +X# +X# START distributed graphics library defines +X# X -XDGLSINK = 0 # sink connection -XDGLLOCAL = 1 # local connection -XDGLTSOCKET = 2 # tcp socket connection -XDGL4DDN = 3 # 4DDN (DECnet) +XDGLSINK = 0 # sink connection +XDGLLOCAL = 1 # local connection +XDGLTSOCKET = 2 # tcp socket connection +XDGL4DDN = 3 # 4DDN (DECnet) X -X# -X# END distributed graphics library defines -X# +X# +X# END distributed graphics library defines +X# EOF fi if test -s 'lib/calendar.py' @@ -1555,12 +1555,12 @@ X# - months numbers are 1-12, not 0-11; month arrays have a dummy element 0 X# - Monday is the first day of the week (numbered 0) X X# These are really parameters of the 'time' module: -Xepoch = 1970 # Time began on January 1 of this year (00:00:00 UCT) -Xday_0 = 3 # The epoch begins on a Thursday (Monday = 0) +Xepoch = 1970 # Time began on January 1 of this year (00:00:00 UCT) +Xday_0 = 3 # The epoch begins on a Thursday (Monday = 0) X X# Return 1 for leap years, 0 for non-leap years Xdef isleap(year): -X return year % 4 = 0 and (year % 100 <> 0 or year % 400 = 0) +X return year % 4 = 0 and (year % 100 <> 0 or year % 400 = 0) X X# Constants for months referenced later XJanuary = 1 @@ -1574,41 +1574,41 @@ Xerror = 'calendar error' X X# Turn seconds since epoch into calendar time Xdef gmtime(secs): -X if secs < 0: raise error, 'negative input to gmtime()' -X mins, secs = divmod(secs, 60) -X hours, mins = divmod(mins, 60) -X days, hours = divmod(hours, 24) -X wday = (days + day_0) % 7 -X year = epoch -X # XXX Most of the following loop can be replaced by one division -X while 1: -X yd = 365 + isleap(year) -X if days < yd: break -X days = days - yd -X year = year + 1 -X yday = days -X month = January -X while 1: -X md = mdays[month] + (month = February and isleap(year)) -X if days < md: break -X days = days - md -X month = month + 1 -X return year, month, days + 1, hours, mins, secs, yday, wday -X # XXX Week number also? +X if secs < 0: raise error, 'negative input to gmtime()' +X mins, secs = divmod(secs, 60) +X hours, mins = divmod(mins, 60) +X days, hours = divmod(hours, 24) +X wday = (days + day_0) % 7 +X year = epoch +X # XXX Most of the following loop can be replaced by one division +X while 1: +X yd = 365 + isleap(year) +X if days < yd: break +X days = days - yd +X year = year + 1 +X yday = days +X month = January +X while 1: +X md = mdays[month] + (month = February and isleap(year)) +X if days < md: break +X days = days - md +X month = month + 1 +X return year, month, days + 1, hours, mins, secs, yday, wday +X # XXX Week number also? X X# Return number of leap years in range [y1, y2) X# Assume y1 <= y2 and no funny (non-leap century) years Xdef leapdays(y1, y2): -X return (y2+3)/4 - (y1+3)/4 +X return (y2+3)/4 - (y1+3)/4 X X# Inverse of gmtime(): X# Turn UCT calendar time (less yday, wday) into seconds since epoch Xdef mktime(year, month, day, hours, mins, secs): -X days = day - 1 -X for m in range(January, month): days = days + mdays[m] -X if isleap(year) and month > February: days = days+1 -X days = days + (year-epoch)*365 + leapdays(epoch, year) -X return ((days*24 + hours)*60 + mins)*60 + secs +X days = day - 1 +X for m in range(January, month): days = days + mdays[m] +X if isleap(year) and month > February: days = days+1 +X days = days + (year-epoch)*365 + leapdays(epoch, year) +X return ((days*24 + hours)*60 + mins)*60 + secs X X# Full and abbreviated names of weekdays Xday_name = ('Monday', 'Tuesday', 'Wednesday', 'Thursday') @@ -1616,40 +1616,40 @@ Xday_name = day_name + ('Friday', 'Saturday', 'Sunday') Xday_abbr = ('Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun') X X# Full and abbreviated of months (1-based arrays!!!) -Xmonth_name = ('', 'January', 'February', 'March', 'April') -Xmonth_name = month_name + ('May', 'June', 'July', 'August') -Xmonth_name = month_name + ('September', 'October', 'November', 'December') -Xmonth_abbr = (' ', 'Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun') +Xmonth_name = ('', 'January', 'February', 'March', 'April') +Xmonth_name = month_name + ('May', 'June', 'July', 'August') +Xmonth_name = month_name + ('September', 'October', 'November', 'December') +Xmonth_abbr = (' ', 'Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun') Xmonth_abbr = month_abbr + ('Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec') X X# Zero-fill string to two positions (helper for asctime()) Xdef dd(s): -X while len(s) < 2: s = '0' + s -X return s +X while len(s) < 2: s = '0' + s +X return s X X# Blank-fill string to two positions (helper for asctime()) Xdef zd(s): -X while len(s) < 2: s = ' ' + s -X return s +X while len(s) < 2: s = ' ' + s +X return s X X# Turn calendar time as returned by gmtime() into a string X# (the yday parameter is for compatibility with gmtime()) Xdef asctime(year, month, day, hours, mins, secs, yday, wday): -X s = day_abbr[wday] + ' ' + month_abbr[month] + ' ' + zd(`day`) -X s = s + ' ' + dd(`hours`) + ':' + dd(`mins`) + ':' + dd(`secs`) -X return s + ' ' + `year` +X s = day_abbr[wday] + ' ' + month_abbr[month] + ' ' + zd(`day`) +X s = s + ' ' + dd(`hours`) + ':' + dd(`mins`) + ':' + dd(`secs`) +X return s + ' ' + `year` X X# Localization: Minutes West from Greenwich -X# timezone = -2*60 # Middle-European time with DST on -Xtimezone = 5*60 # EST (sigh -- THINK time() doesn't return UCT) +X# timezone = -2*60 # Middle-European time with DST on +Xtimezone = 5*60 # EST (sigh -- THINK time() doesn't return UCT) X X# Local time ignores DST issues for now -- adjust 'timezone' to fake it Xdef localtime(secs): -X return gmtime(secs - timezone*60) +X return gmtime(secs - timezone*60) X X# UNIX-style ctime (except it doesn't append '\n'!) Xdef ctime(secs): -X return asctime(localtime(secs)) +X return asctime(localtime(secs)) X X###################### X# Non-UNIX additions # @@ -1659,102 +1659,102 @@ X# Calendar printing etc. X X# Return weekday (0-6 ~ Mon-Sun) for year (1970-...), month (1-12), day (1-31) Xdef weekday(year, month, day): -X secs = mktime(year, month, day, 0, 0, 0) -X days = secs / (24*60*60) -X return (days + day_0) % 7 +X secs = mktime(year, month, day, 0, 0, 0) +X days = secs / (24*60*60) +X return (days + day_0) % 7 X X# Return weekday (0-6 ~ Mon-Sun) and number of days (28-31) for year, month Xdef monthrange(year, month): -X day1 = weekday(year, month, 1) -X ndays = mdays[month] + (month = February and isleap(year)) -X return day1, ndays +X day1 = weekday(year, month, 1) +X ndays = mdays[month] + (month = February and isleap(year)) +X return day1, ndays X X# Return a matrix representing a month's calendar X# Each row represents a week; days outside this month are zero Xdef _monthcalendar(year, month): -X day1, ndays = monthrange(year, month) -X rows = [] -X r7 = range(7) -X day = 1 - day1 -X while day <= ndays: -X row = [0, 0, 0, 0, 0, 0, 0] -X for i in r7: -X if 1 <= day <= ndays: row[i] = day -X day = day + 1 -X rows.append(row) -X return rows +X day1, ndays = monthrange(year, month) +X rows = [] +X r7 = range(7) +X day = 1 - day1 +X while day <= ndays: +X row = [0, 0, 0, 0, 0, 0, 0] +X for i in r7: +X if 1 <= day <= ndays: row[i] = day +X day = day + 1 +X rows.append(row) +X return rows X X# Caching interface to _monthcalendar Xmc_cache = {} Xdef monthcalendar(year, month): -X key = `year` + month_abbr[month] -X try: -X return mc_cache[key] -X except RuntimeError: -X mc_cache[key] = ret = _monthcalendar(year, month) -X return ret +X key = `year` + month_abbr[month] +X try: +X return mc_cache[key] +X except RuntimeError: +X mc_cache[key] = ret = _monthcalendar(year, month) +X return ret X X# Center a string in a field Xdef center(str, width): -X n = width - len(str) -X if n < 0: return str -X return ' '*(n/2) + str + ' '*(n-n/2) +X n = width - len(str) +X if n < 0: return str +X return ' '*(n/2) + str + ' '*(n-n/2) X X# XXX The following code knows that print separates items with space! X X# Print a single week (no newline) Xdef prweek(week, width): -X for day in week: -X if day = 0: print ' '*width, -X else: -X if width > 2: print ' '*(width-3), -X if day < 10: print '', -X print day, +X for day in week: +X if day = 0: print ' '*width, +X else: +X if width > 2: print ' '*(width-3), +X if day < 10: print '', +X print day, X X# Return a header for a week Xdef weekheader(width): -X str = '' -X for i in range(7): -X if str: str = str + ' ' -X str = str + day_abbr[i%7][:width] -X return str +X str = '' +X for i in range(7): +X if str: str = str + ' ' +X str = str + day_abbr[i%7][:width] +X return str X X# Print a month's calendar Xdef prmonth(year, month): -X print weekheader(3) -X for week in monthcalendar(year, month): -X prweek(week, 3) -X print +X print weekheader(3) +X for week in monthcalendar(year, month): +X prweek(week, 3) +X print X X# Spacing between month columns -Xspacing = ' ' +Xspacing = ' ' X X# 3-column formatting for year calendars Xdef format3c(a, b, c): -X print center(a, 20), spacing, center(b, 20), spacing, center(c, 20) +X print center(a, 20), spacing, center(b, 20), spacing, center(c, 20) X X# Print a year's calendar Xdef prcal(year): -X header = weekheader(2) -X format3c('', `year`, '') -X for q in range(January, January+12, 3): -X print -X format3c(month_name[q], month_name[q+1], month_name[q+2]) -X format3c(header, header, header) -X data = [] -X height = 0 -X for month in range(q, q+3): -X cal = monthcalendar(year, month) -X if len(cal) > height: height = len(cal) -X data.append(cal) -X for i in range(height): -X for cal in data: -X if i >= len(cal): -X print ' '*20, -X else: -X prweek(cal[i], 2) -X print spacing, -X print +X header = weekheader(2) +X format3c('', `year`, '') +X for q in range(January, January+12, 3): +X print +X format3c(month_name[q], month_name[q+1], month_name[q+2]) +X format3c(header, header, header) +X data = [] +X height = 0 +X for month in range(q, q+3): +X cal = monthcalendar(year, month) +X if len(cal) > height: height = len(cal) +X data.append(cal) +X for i in range(height): +X for cal in data: +X if i >= len(cal): +X print ' '*20, +X else: +X prweek(cal[i], 2) +X print spacing, +X print EOF fi if test -s 'lib/panel.py' @@ -1781,82 +1781,82 @@ X X# Test if an object is a list. X# Xdef is_list(x): -X return type(x) = type([]) +X return type(x) = type([]) X X X# Reverse a list. X# Xdef reverse(list): -X res = [] -X for item in list: -X res.insert(0, item) -X return res +X res = [] +X for item in list: +X res.insert(0, item) +X return res X X X# Get an attribute of a list, which may itself be another list. X# Don't use 'prop' for name. X# Xdef getattrlist(list, name): -X for item in list: -X if item and is_list(item) and item[0] = name: -X return item[1:] -X return [] +X for item in list: +X if item and is_list(item) and item[0] = name: +X return item[1:] +X return [] X X X# Get a property of a list, which may itself be another list. X# Xdef getproplist(list, name): -X for item in list: -X if item and is_list(item) and item[0] = 'prop': -X if len(item) > 1 and item[1] = name: -X return item[2:] -X return [] +X for item in list: +X if item and is_list(item) and item[0] = 'prop': +X if len(item) > 1 and item[1] = name: +X return item[2:] +X return [] X X X# Test if an actuator description contains the property 'end-of-group' X# Xdef is_endgroup(list): -X x = getproplist(list, 'end-of-group') -X return (x and x[0] = '#t') +X x = getproplist(list, 'end-of-group') +X return (x and x[0] = '#t') X X X# Neatly display an actuator definition given as S-expression X# the prefix string is printed before each line. X# Xdef show_actuator(prefix, a): -X for item in a: -X if not is_list(item): -X print prefix, item -X elif item and item[0] = 'al': -X print prefix, 'Subactuator list:' -X for a in item[1:]: -X show_actuator(prefix + ' ', a) -X elif len(item) = 2: -X print prefix, item[0], '=>', item[1] -X elif len(item) = 3 and item[0] = 'prop': -X print prefix, 'Prop', item[1], '=>', -X print item[2] -X else: -X print prefix, '?', item +X for item in a: +X if not is_list(item): +X print prefix, item +X elif item and item[0] = 'al': +X print prefix, 'Subactuator list:' +X for a in item[1:]: +X show_actuator(prefix + ' ', a) +X elif len(item) = 2: +X print prefix, item[0], '=>', item[1] +X elif len(item) = 3 and item[0] = 'prop': +X print prefix, 'Prop', item[1], '=>', +X print item[2] +X else: +X print prefix, '?', item X X X# Neatly display a panel. X# Xdef show_panel(prefix, p): -X for item in p: -X if not is_list(item): -X print prefix, item -X elif item and item[0] = 'al': -X print prefix, 'Actuator list:' -X for a in item[1:]: -X show_actuator(prefix + ' ', a) -X elif len(item) = 2: -X print prefix, item[0], '=>', item[1] -X elif len(item) = 3 and item[0] = 'prop': -X print prefix, 'Prop', item[1], '=>', -X print item[2] -X else: -X print prefix, '?', item +X for item in p: +X if not is_list(item): +X print prefix, item +X elif item and item[0] = 'al': +X print prefix, 'Actuator list:' +X for a in item[1:]: +X show_actuator(prefix + ' ', a) +X elif len(item) = 2: +X print prefix, item[0], '=>', item[1] +X elif len(item) = 3 and item[0] = 'prop': +X print prefix, 'Prop', item[1], '=>', +X print item[2] +X else: +X print prefix, '?', item X X X# Exception raised by build_actuator or build_panel. @@ -1867,7 +1867,7 @@ X X# Dummy callback used to initialize the callbacks. X# Xdef dummy_callback(arg): -X pass +X pass X X X# Assign attributes to members of the target. @@ -1875,60 +1875,60 @@ X# Attribute names in exclist are ignored. X# The member name is the attribute name prefixed with the prefix. X# Xdef assign_members(target, attrlist, exclist, prefix): -X for item in attrlist: -X if is_list(item) and len(item) = 2 and item[0] not in exclist: -X name, value = item[0], item[1] -X ok = 1 -X if value[0] in '-0123456789': -X value = eval(value) -X elif value[0] = '"': -X value = value[1:-1] -X elif value = 'move-then-resize': -X # Strange default set by Panel Editor... -X ok = 0 -X else: -X print 'unknown value', value, 'for', name -X ok = 0 -X if ok: -X lhs = 'target.' + prefix + name -X stmt = lhs + '=' + `value` -X if debug: print 'exec', stmt -X try: -X exec(stmt + '\n') -X except KeyboardInterrupt: # Don't catch this! -X raise KeyboardInterrupt -X except: -X print 'assign failed:', stmt +X for item in attrlist: +X if is_list(item) and len(item) = 2 and item[0] not in exclist: +X name, value = item[0], item[1] +X ok = 1 +X if value[0] in '-0123456789': +X value = eval(value) +X elif value[0] = '"': +X value = value[1:-1] +X elif value = 'move-then-resize': +X # Strange default set by Panel Editor... +X ok = 0 +X else: +X print 'unknown value', value, 'for', name +X ok = 0 +X if ok: +X lhs = 'target.' + prefix + name +X stmt = lhs + '=' + `value` +X if debug: print 'exec', stmt +X try: +X exec(stmt + '\n') +X except KeyboardInterrupt: # Don't catch this! +X raise KeyboardInterrupt +X except: +X print 'assign failed:', stmt X X X# Build a real actuator from an actuator descriptior. X# Return a pair (actuator, name). X# Xdef build_actuator(descr): -X namelist = getattrlist(descr, 'name') -X if namelist: -X # Assume it is a string -X actuatorname = namelist[0][1:-1] -X else: -X actuatorname = '' -X type = descr[0] -X if type[:4] = 'pnl_': type = type[4:] -X act = pnl.mkact(type) -X act.downfunc = act.activefunc = act.upfunc = dummy_callback -X # -X assign_members(act, descr[1:], ['al', 'data', 'name'], '') -X # -X # Treat actuator-specific data -X # -X datalist = getattrlist(descr, 'data') -X prefix = '' -X if type[-4:] = 'puck': -X prefix = 'puck_' -X elif type = 'mouse': -X prefix = 'mouse_' -X assign_members(act, datalist, [], prefix) -X # -X return act, actuatorname +X namelist = getattrlist(descr, 'name') +X if namelist: +X # Assume it is a string +X actuatorname = namelist[0][1:-1] +X else: +X actuatorname = '' +X type = descr[0] +X if type[:4] = 'pnl_': type = type[4:] +X act = pnl.mkact(type) +X act.downfunc = act.activefunc = act.upfunc = dummy_callback +X # +X assign_members(act, descr[1:], ['al', 'data', 'name'], '') +X # +X # Treat actuator-specific data +X # +X datalist = getattrlist(descr, 'data') +X prefix = '' +X if type[-4:] = 'puck': +X prefix = 'puck_' +X elif type = 'mouse': +X prefix = 'mouse_' +X assign_members(act, datalist, [], prefix) +X # +X return act, actuatorname X X X# Build all sub-actuators and add them to the super-actuator. @@ -1940,27 +1940,27 @@ X# Note: I have no idea how panel.endgroup() works when applied X# to a sub-actuator. X# Xdef build_subactuators(panel, super_act, al): -X # -X # This is nearly the same loop as below in build_panel(), -X # except a call is made to addsubact() instead of addact(). -X # -X for a in al: -X act, name = build_actuator(a) -X act.addsubact(super_act) -X if name: -X stmt = 'panel.' + name + ' = act' -X if debug: print 'exec', stmt -X exec(stmt + '\n') -X if is_endgroup(a): -X panel.endgroup() -X sub_al = getattrlist(a, 'al') -X if sub_al: -X build_subactuators(panel, act, sub_al) -X # -X # Fix the actuator to which whe just added subactuators. -X # This can't hurt (I hope) and is needed for the scroll actuator. -X # -X super_act.fixact() +X # +X # This is nearly the same loop as below in build_panel(), +X # except a call is made to addsubact() instead of addact(). +X # +X for a in al: +X act, name = build_actuator(a) +X act.addsubact(super_act) +X if name: +X stmt = 'panel.' + name + ' = act' +X if debug: print 'exec', stmt +X exec(stmt + '\n') +X if is_endgroup(a): +X panel.endgroup() +X sub_al = getattrlist(a, 'al') +X if sub_al: +X build_subactuators(panel, act, sub_al) +X # +X # Fix the actuator to which whe just added subactuators. +X # This can't hurt (I hope) and is needed for the scroll actuator. +X # +X super_act.fixact() X X X# Build a real panel from a panel definition. @@ -1968,81 +1968,81 @@ X# Return a panel object p, where for each named actuator a, p.name is a X# reference to a. X# Xdef build_panel(descr): -X # -X # Sanity check -X # -X if (not descr) or descr[0] <> 'panel': -X raise panel_error, 'panel description must start with "panel"' -X # -X if debug: show_panel('', descr) -X # -X # Create an empty panel -X # -X panel = pnl.mkpanel() -X # -X # Assign panel attributes -X # -X assign_members(panel, descr[1:], ['al'], '') -X # -X # Look for actuator list -X # -X al = getattrlist(descr, 'al') -X # -X # The order in which actuators are created is important -X # because of the endgroup() operator. -X # Unfortunately the Panel Editor outputs the actuator list -X # in reverse order, so we reverse it here. -X # -X al = reverse(al) -X # -X for a in al: -X act, name = build_actuator(a) -X act.addact(panel) -X if name: -X stmt = 'panel.' + name + ' = act' -X exec(stmt + '\n') -X if is_endgroup(a): -X panel.endgroup() -X sub_al = getattrlist(a, 'al') -X if sub_al: -X build_subactuators(panel, act, sub_al) -X # -X return panel +X # +X # Sanity check +X # +X if (not descr) or descr[0] <> 'panel': +X raise panel_error, 'panel description must start with "panel"' +X # +X if debug: show_panel('', descr) +X # +X # Create an empty panel +X # +X panel = pnl.mkpanel() +X # +X # Assign panel attributes +X # +X assign_members(panel, descr[1:], ['al'], '') +X # +X # Look for actuator list +X # +X al = getattrlist(descr, 'al') +X # +X # The order in which actuators are created is important +X # because of the endgroup() operator. +X # Unfortunately the Panel Editor outputs the actuator list +X # in reverse order, so we reverse it here. +X # +X al = reverse(al) +X # +X for a in al: +X act, name = build_actuator(a) +X act.addact(panel) +X if name: +X stmt = 'panel.' + name + ' = act' +X exec(stmt + '\n') +X if is_endgroup(a): +X panel.endgroup() +X sub_al = getattrlist(a, 'al') +X if sub_al: +X build_subactuators(panel, act, sub_al) +X # +X return panel X X X# Wrapper around pnl.dopanel() which calls call-back functions. X# Xdef my_dopanel(): -X # Extract only the first 4 elements to allow for future expansion -X a, down, active, up = pnl.dopanel()[:4] -X if down: -X down.downfunc(down) -X if active: -X active.activefunc(active) -X if up: -X up.upfunc(up) -X return a +X # Extract only the first 4 elements to allow for future expansion +X a, down, active, up = pnl.dopanel()[:4] +X if down: +X down.downfunc(down) +X if active: +X active.activefunc(active) +X if up: +X up.upfunc(up) +X return a X X X# Create one or more panels from a description file (S-expressions) X# generated by the Panel Editor. -X# +X# Xdef defpanellist(file): -X import panelparser -X descrlist = panelparser.parse_file(open(file, 'r')) -X panellist = [] -X for descr in descrlist: -X panellist.append(build_panel(descr)) -X return panellist +X import panelparser +X descrlist = panelparser.parse_file(open(file, 'r')) +X panellist = [] +X for descr in descrlist: +X panellist.append(build_panel(descr)) +X return panellist X X X# Import everything from built-in method pnl, so the user can always X# use panel.foo() instead of pnl.foo(). X# This gives *no* performance penalty once this module is imported. X# -Xfrom pnl import * # for export +Xfrom pnl import * # for export X -Xdopanel = my_dopanel # override pnl.dopanel +Xdopanel = my_dopanel # override pnl.dopanel EOF fi if test -s 'src/acceler.c' @@ -2054,12 +2054,12 @@ X/*********************************************************** XCopyright 1991 by Stichting Mathematisch Centrum, Amsterdam, The XNetherlands. X -X All Rights Reserved +X All Rights Reserved X -XPermission to use, copy, modify, and distribute this software and its -Xdocumentation for any purpose and without fee is hereby granted, +XPermission to use, copy, modify, and distribute this software and its +Xdocumentation for any purpose and without fee is hereby granted, Xprovided that the above copyright notice appear in all copies and that -Xboth that copyright notice and this permission notice appear in +Xboth that copyright notice and this permission notice appear in Xsupporting documentation, and that the names of Stichting Mathematisch XCentrum or CWI not be used in advertising or publicity pertaining to Xdistribution of the software without specific, written prior permission. @@ -2077,13 +2077,13 @@ X X/* Parser accelerator module */ X X/* The parser as originally conceived had disappointing performance. -X This module does some precomputation that speeds up the selection -X of a DFA based upon a token, turning a search through an array -X into a simple indexing operation. The parser now cannot work -X without the accelerators installed. Note that the accelerators -X are installed dynamically when the parser is initialized, they -X are not part of the static data structure written on graminit.[ch] -X by the parser generator. */ +X This module does some precomputation that speeds up the selection +X of a DFA based upon a token, turning a search through an array +X into a simple indexing operation. The parser now cannot work +X without the accelerators installed. Note that the accelerators +X are installed dynamically when the parser is initialized, they +X are not part of the static data structure written on graminit.[ch] +X by the parser generator. */ X X#include "pgenheaders.h" X#include "grammar.h" @@ -2096,95 +2096,95 @@ Xstatic void fixstate PROTO((grammar *, dfa *, state *)); X Xvoid Xaddaccelerators(g) -X grammar *g; +X grammar *g; X{ -X dfa *d; -X int i; +X dfa *d; +X int i; X#ifdef DEBUG -X printf("Adding parser accellerators ...\n"); +X printf("Adding parser accellerators ...\n"); X#endif -X d = g->g_dfa; -X for (i = g->g_ndfas; --i >= 0; d++) -X fixdfa(g, d); -X g->g_accel = 1; +X d = g->g_dfa; +X for (i = g->g_ndfas; --i >= 0; d++) +X fixdfa(g, d); +X g->g_accel = 1; X#ifdef DEBUG -X printf("Done.\n"); +X printf("Done.\n"); X#endif X} X Xstatic void Xfixdfa(g, d) -X grammar *g; -X dfa *d; +X grammar *g; +X dfa *d; X{ -X state *s; -X int j; -X s = d->d_state; -X for (j = 0; j < d->d_nstates; j++, s++) -X fixstate(g, d, s); +X state *s; +X int j; +X s = d->d_state; +X for (j = 0; j < d->d_nstates; j++, s++) +X fixstate(g, d, s); X} X Xstatic void Xfixstate(g, d, s) -X grammar *g; -X dfa *d; -X state *s; +X grammar *g; +X dfa *d; +X state *s; X{ -X arc *a; -X int k; -X int *accel; -X int nl = g->g_ll.ll_nlabels; -X s->s_accept = 0; -X accel = NEW(int, nl); -X for (k = 0; k < nl; k++) -X accel[k] = -1; -X a = s->s_arc; -X for (k = s->s_narcs; --k >= 0; a++) { -X int lbl = a->a_lbl; -X label *l = &g->g_ll.ll_label[lbl]; -X int type = l->lb_type; -X if (a->a_arrow >= (1 << 7)) { -X printf("XXX too many states!\n"); -X continue; -X } -X if (ISNONTERMINAL(type)) { -X dfa *d1 = finddfa(g, type); -X int ibit; -X if (type - NT_OFFSET >= (1 << 7)) { -X printf("XXX too high nonterminal number!\n"); -X continue; -X } -X for (ibit = 0; ibit < g->g_ll.ll_nlabels; ibit++) { -X if (testbit(d1->d_first, ibit)) { -X if (accel[ibit] != -1) -X printf("XXX ambiguity!\n"); -X accel[ibit] = a->a_arrow | (1 << 7) | -X ((type - NT_OFFSET) << 8); -X } -X } -X } -X else if (lbl == EMPTY) -X s->s_accept = 1; -X else if (lbl >= 0 && lbl < nl) -X accel[lbl] = a->a_arrow; -X } -X while (nl > 0 && accel[nl-1] == -1) -X nl--; -X for (k = 0; k < nl && accel[k] == -1;) -X k++; -X if (k < nl) { -X int i; -X s->s_accel = NEW(int, nl-k); -X if (s->s_accel == NULL) { -X fprintf(stderr, "no mem to add parser accelerators\n"); -X exit(1); -X } -X s->s_lower = k; -X s->s_upper = nl; -X for (i = 0; k < nl; i++, k++) -X s->s_accel[i] = accel[k]; -X } -X DEL(accel); +X arc *a; +X int k; +X int *accel; +X int nl = g->g_ll.ll_nlabels; +X s->s_accept = 0; +X accel = NEW(int, nl); +X for (k = 0; k < nl; k++) +X accel[k] = -1; +X a = s->s_arc; +X for (k = s->s_narcs; --k >= 0; a++) { +X int lbl = a->a_lbl; +X label *l = &g->g_ll.ll_label[lbl]; +X int type = l->lb_type; +X if (a->a_arrow >= (1 << 7)) { +X printf("XXX too many states!\n"); +X continue; +X } +X if (ISNONTERMINAL(type)) { +X dfa *d1 = finddfa(g, type); +X int ibit; +X if (type - NT_OFFSET >= (1 << 7)) { +X printf("XXX too high nonterminal number!\n"); +X continue; +X } +X for (ibit = 0; ibit < g->g_ll.ll_nlabels; ibit++) { +X if (testbit(d1->d_first, ibit)) { +X if (accel[ibit] != -1) +X printf("XXX ambiguity!\n"); +X accel[ibit] = a->a_arrow | (1 << 7) | +X ((type - NT_OFFSET) << 8); +X } +X } +X } +X else if (lbl == EMPTY) +X s->s_accept = 1; +X else if (lbl >= 0 && lbl < nl) +X accel[lbl] = a->a_arrow; +X } +X while (nl > 0 && accel[nl-1] == -1) +X nl--; +X for (k = 0; k < nl && accel[k] == -1;) +X k++; +X if (k < nl) { +X int i; +X s->s_accel = NEW(int, nl-k); +X if (s->s_accel == NULL) { +X fprintf(stderr, "no mem to add parser accelerators\n"); +X exit(1); +X } +X s->s_lower = k; +X s->s_upper = nl; +X for (i = 0; k < nl; i++, k++) +X s->s_accel[i] = accel[k]; +X } +X DEL(accel); X} EOF fi @@ -2197,12 +2197,12 @@ X/*********************************************************** XCopyright 1991 by Stichting Mathematisch Centrum, Amsterdam, The XNetherlands. X -X All Rights Reserved +X All Rights Reserved X -XPermission to use, copy, modify, and distribute this software and its -Xdocumentation for any purpose and without fee is hereby granted, +XPermission to use, copy, modify, and distribute this software and its +Xdocumentation for any purpose and without fee is hereby granted, Xprovided that the above copyright notice appear in all copies and that -Xboth that copyright notice and this permission notice appear in +Xboth that copyright notice and this permission notice appear in Xsupporting documentation, and that the names of Stichting Mathematisch XCentrum or CWI not be used in advertising or publicity pertaining to Xdistribution of the software without specific, written prior permission. @@ -2224,176 +2224,176 @@ X X#include "structmember.h" X Xtypedef struct { -X OB_HEAD -X object *cl_bases; /* A tuple */ -X object *cl_methods; /* A dictionary */ +X OB_HEAD +X object *cl_bases; /* A tuple */ +X object *cl_methods; /* A dictionary */ X} classobject; X Xobject * Xnewclassobject(bases, methods) -X object *bases; /* NULL or tuple of classobjects! */ -X object *methods; +X object *bases; /* NULL or tuple of classobjects! */ +X object *methods; X{ -X classobject *op; -X op = NEWOBJ(classobject, &Classtype); -X if (op == NULL) -X return NULL; -X if (bases != NULL) -X INCREF(bases); -X op->cl_bases = bases; -X INCREF(methods); -X op->cl_methods = methods; -X return (object *) op; +X classobject *op; +X op = NEWOBJ(classobject, &Classtype); +X if (op == NULL) +X return NULL; +X if (bases != NULL) +X INCREF(bases); +X op->cl_bases = bases; +X INCREF(methods); +X op->cl_methods = methods; +X return (object *) op; X} X X/* Class methods */ X Xstatic void Xclass_dealloc(op) -X classobject *op; +X classobject *op; X{ -X int i; -X if (op->cl_bases != NULL) -X DECREF(op->cl_bases); -X DECREF(op->cl_methods); -X free((ANY *)op); +X int i; +X if (op->cl_bases != NULL) +X DECREF(op->cl_bases); +X DECREF(op->cl_methods); +X free((ANY *)op); X} X Xstatic object * Xclass_getattr(op, name) -X register classobject *op; -X register char *name; +X register classobject *op; +X register char *name; X{ -X register object *v; -X v = dictlookup(op->cl_methods, name); -X if (v != NULL) { -X INCREF(v); -X return v; -X } -X if (op->cl_bases != NULL) { -X int n = gettuplesize(op->cl_bases); -X int i; -X for (i = 0; i < n; i++) { -X v = class_getattr(gettupleitem(op->cl_bases, i), name); -X if (v != NULL) -X return v; -X err_clear(); -X } -X } -X err_setstr(NameError, name); -X return NULL; +X register object *v; +X v = dictlookup(op->cl_methods, name); +X if (v != NULL) { +X INCREF(v); +X return v; +X } +X if (op->cl_bases != NULL) { +X int n = gettuplesize(op->cl_bases); +X int i; +X for (i = 0; i < n; i++) { +X v = class_getattr(gettupleitem(op->cl_bases, i), name); +X if (v != NULL) +X return v; +X err_clear(); +X } +X } +X err_setstr(NameError, name); +X return NULL; X} X Xtypeobject Classtype = { -X OB_HEAD_INIT(&Typetype) -X 0, -X "class", -X sizeof(classobject), -X 0, -X class_dealloc, /*tp_dealloc*/ -X 0, /*tp_print*/ -X class_getattr, /*tp_getattr*/ -X 0, /*tp_setattr*/ -X 0, /*tp_compare*/ -X 0, /*tp_repr*/ -X 0, /*tp_as_number*/ -X 0, /*tp_as_sequence*/ -X 0, /*tp_as_mapping*/ +X OB_HEAD_INIT(&Typetype) +X 0, +X "class", +X sizeof(classobject), +X 0, +X class_dealloc, /*tp_dealloc*/ +X 0, /*tp_print*/ +X class_getattr, /*tp_getattr*/ +X 0, /*tp_setattr*/ +X 0, /*tp_compare*/ +X 0, /*tp_repr*/ +X 0, /*tp_as_number*/ +X 0, /*tp_as_sequence*/ +X 0, /*tp_as_mapping*/ X}; X X X/* We're not done yet: next, we define class member objects... */ X Xtypedef struct { -X OB_HEAD -X classobject *cm_class; /* The class object */ -X object *cm_attr; /* A dictionary */ +X OB_HEAD +X classobject *cm_class; /* The class object */ +X object *cm_attr; /* A dictionary */ X} classmemberobject; X Xobject * Xnewclassmemberobject(class) -X register object *class; +X register object *class; X{ -X register classmemberobject *cm; -X if (!is_classobject(class)) { -X err_badcall(); -X return NULL; -X } -X cm = NEWOBJ(classmemberobject, &Classmembertype); -X if (cm == NULL) -X return NULL; -X INCREF(class); -X cm->cm_class = (classobject *)class; -X cm->cm_attr = newdictobject(); -X if (cm->cm_attr == NULL) { -X DECREF(cm); -X return NULL; -X } -X return (object *)cm; +X register classmemberobject *cm; +X if (!is_classobject(class)) { +X err_badcall(); +X return NULL; +X } +X cm = NEWOBJ(classmemberobject, &Classmembertype); +X if (cm == NULL) +X return NULL; +X INCREF(class); +X cm->cm_class = (classobject *)class; +X cm->cm_attr = newdictobject(); +X if (cm->cm_attr == NULL) { +X DECREF(cm); +X return NULL; +X } +X return (object *)cm; X} X X/* Class member methods */ X Xstatic void Xclassmember_dealloc(cm) -X register classmemberobject *cm; +X register classmemberobject *cm; X{ -X DECREF(cm->cm_class); -X if (cm->cm_attr != NULL) -X DECREF(cm->cm_attr); -X free((ANY *)cm); +X DECREF(cm->cm_class); +X if (cm->cm_attr != NULL) +X DECREF(cm->cm_attr); +X free((ANY *)cm); X} X Xstatic object * Xclassmember_getattr(cm, name) -X register classmemberobject *cm; -X register char *name; +X register classmemberobject *cm; +X register char *name; X{ -X register object *v = dictlookup(cm->cm_attr, name); -X if (v != NULL) { -X INCREF(v); -X return v; -X } -X v = class_getattr(cm->cm_class, name); -X if (v == NULL) -X return v; /* class_getattr() has set the error */ -X if (is_funcobject(v)) { -X object *w = newclassmethodobject(v, (object *)cm); -X DECREF(v); -X return w; -X } -X DECREF(v); -X err_setstr(NameError, name); -X return NULL; +X register object *v = dictlookup(cm->cm_attr, name); +X if (v != NULL) { +X INCREF(v); +X return v; +X } +X v = class_getattr(cm->cm_class, name); +X if (v == NULL) +X return v; /* class_getattr() has set the error */ +X if (is_funcobject(v)) { +X object *w = newclassmethodobject(v, (object *)cm); +X DECREF(v); +X return w; +X } +X DECREF(v); +X err_setstr(NameError, name); +X return NULL; X} X Xstatic int Xclassmember_setattr(cm, name, v) -X classmemberobject *cm; -X char *name; -X object *v; +X classmemberobject *cm; +X char *name; +X object *v; X{ -X if (v == NULL) -X return dictremove(cm->cm_attr, name); -X else -X return dictinsert(cm->cm_attr, name, v); +X if (v == NULL) +X return dictremove(cm->cm_attr, name); +X else +X return dictinsert(cm->cm_attr, name, v); X} X Xtypeobject Classmembertype = { -X OB_HEAD_INIT(&Typetype) -X 0, -X "class member", -X sizeof(classmemberobject), -X 0, -X classmember_dealloc, /*tp_dealloc*/ -X 0, /*tp_print*/ -X classmember_getattr, /*tp_getattr*/ -X classmember_setattr, /*tp_setattr*/ -X 0, /*tp_compare*/ -X 0, /*tp_repr*/ -X 0, /*tp_as_number*/ -X 0, /*tp_as_sequence*/ -X 0, /*tp_as_mapping*/ +X OB_HEAD_INIT(&Typetype) +X 0, +X "class member", +X sizeof(classmemberobject), +X 0, +X classmember_dealloc, /*tp_dealloc*/ +X 0, /*tp_print*/ +X classmember_getattr, /*tp_getattr*/ +X classmember_setattr, /*tp_setattr*/ +X 0, /*tp_compare*/ +X 0, /*tp_repr*/ +X 0, /*tp_as_number*/ +X 0, /*tp_as_sequence*/ +X 0, /*tp_as_mapping*/ X}; X X @@ -2401,51 +2401,51 @@ X/* And finally, here are class method objects */ X/* (Really methods of class members) */ X Xtypedef struct { -X OB_HEAD -X object *cm_func; /* The method function */ -X object *cm_self; /* The object to which this applies */ +X OB_HEAD +X object *cm_func; /* The method function */ +X object *cm_self; /* The object to which this applies */ X} classmethodobject; X Xobject * Xnewclassmethodobject(func, self) -X object *func; -X object *self; +X object *func; +X object *self; X{ -X register classmethodobject *cm; -X if (!is_funcobject(func)) { -X err_badcall(); -X return NULL; -X } -X cm = NEWOBJ(classmethodobject, &Classmethodtype); -X if (cm == NULL) -X return NULL; -X INCREF(func); -X cm->cm_func = func; -X INCREF(self); -X cm->cm_self = self; -X return (object *)cm; +X register classmethodobject *cm; +X if (!is_funcobject(func)) { +X err_badcall(); +X return NULL; +X } +X cm = NEWOBJ(classmethodobject, &Classmethodtype); +X if (cm == NULL) +X return NULL; +X INCREF(func); +X cm->cm_func = func; +X INCREF(self); +X cm->cm_self = self; +X return (object *)cm; X} X Xobject * Xclassmethodgetfunc(cm) -X register object *cm; +X register object *cm; X{ -X if (!is_classmethodobject(cm)) { -X err_badcall(); -X return NULL; -X } -X return ((classmethodobject *)cm)->cm_func; +X if (!is_classmethodobject(cm)) { +X err_badcall(); +X return NULL; +X } +X return ((classmethodobject *)cm)->cm_func; X} X Xobject * Xclassmethodgetself(cm) -X register object *cm; +X register object *cm; X{ -X if (!is_classmethodobject(cm)) { -X err_badcall(); -X return NULL; -X } -X return ((classmethodobject *)cm)->cm_self; +X if (!is_classmethodobject(cm)) { +X err_badcall(); +X return NULL; +X } +X return ((classmethodobject *)cm)->cm_self; X} X X/* Class method methods */ @@ -2453,43 +2453,43 @@ X X#define OFF(x) offsetof(classmethodobject, x) X Xstatic struct memberlist classmethod_memberlist[] = { -X {"cm_func", T_OBJECT, OFF(cm_func)}, -X {"cm_self", T_OBJECT, OFF(cm_self)}, -X {NULL} /* Sentinel */ +X {"cm_func", T_OBJECT, OFF(cm_func)}, +X {"cm_self", T_OBJECT, OFF(cm_self)}, +X {NULL} /* Sentinel */ X}; X Xstatic object * Xclassmethod_getattr(cm, name) -X register classmethodobject *cm; -X char *name; +X register classmethodobject *cm; +X char *name; X{ -X return getmember((char *)cm, classmethod_memberlist, name); +X return getmember((char *)cm, classmethod_memberlist, name); X} X Xstatic void Xclassmethod_dealloc(cm) -X register classmethodobject *cm; +X register classmethodobject *cm; X{ -X DECREF(cm->cm_func); -X DECREF(cm->cm_self); -X free((ANY *)cm); +X DECREF(cm->cm_func); +X DECREF(cm->cm_self); +X free((ANY *)cm); X} X Xtypeobject Classmethodtype = { -X OB_HEAD_INIT(&Typetype) -X 0, -X "class method", -X sizeof(classmethodobject), -X 0, -X classmethod_dealloc, /*tp_dealloc*/ -X 0, /*tp_print*/ -X classmethod_getattr, /*tp_getattr*/ -X 0, /*tp_setattr*/ -X 0, /*tp_compare*/ -X 0, /*tp_repr*/ -X 0, /*tp_as_number*/ -X 0, /*tp_as_sequence*/ -X 0, /*tp_as_mapping*/ +X OB_HEAD_INIT(&Typetype) +X 0, +X "class method", +X sizeof(classmethodobject), +X 0, +X classmethod_dealloc, /*tp_dealloc*/ +X 0, /*tp_print*/ +X classmethod_getattr, /*tp_getattr*/ +X 0, /*tp_setattr*/ +X 0, /*tp_compare*/ +X 0, /*tp_repr*/ +X 0, /*tp_as_number*/ +X 0, /*tp_as_sequence*/ +X 0, /*tp_as_mapping*/ X}; EOF fi @@ -2502,12 +2502,12 @@ X/*********************************************************** XCopyright 1991 by Stichting Mathematisch Centrum, Amsterdam, The XNetherlands. X -X All Rights Reserved +X All Rights Reserved X -XPermission to use, copy, modify, and distribute this software and its -Xdocumentation for any purpose and without fee is hereby granted, +XPermission to use, copy, modify, and distribute this software and its +Xdocumentation for any purpose and without fee is hereby granted, Xprovided that the above copyright notice appear in all copies and that -Xboth that copyright notice and this permission notice appear in +Xboth that copyright notice and this permission notice appear in Xsupporting documentation, and that the names of Stichting Mathematisch XCentrum or CWI not be used in advertising or publicity pertaining to Xdistribution of the software without specific, written prior permission. @@ -2529,283 +2529,283 @@ X X/* Standard Booleans */ X Xintobject FalseObject = { -X OB_HEAD_INIT(&Inttype) -X 0 +X OB_HEAD_INIT(&Inttype) +X 0 X}; X Xintobject TrueObject = { -X OB_HEAD_INIT(&Inttype) -X 1 +X OB_HEAD_INIT(&Inttype) +X 1 X}; X Xstatic object * Xerr_ovf() X{ -X err_setstr(OverflowError, "integer overflow"); -X return NULL; +X err_setstr(OverflowError, "integer overflow"); +X return NULL; X} X Xstatic object * Xerr_zdiv() X{ -X err_setstr(ZeroDivisionError, "integer division by zero"); -X return NULL; +X err_setstr(ZeroDivisionError, "integer division by zero"); +X return NULL; X} X X/* Integers are quite normal objects, to make object handling uniform. -X (Using odd pointers to represent integers would save much space -X but require extra checks for this special case throughout the code.) -X Since, a typical Python program spends much of its time allocating -X and deallocating integers, these operations should be very fast. -X Therefore we use a dedicated allocation scheme with a much lower -X overhead (in space and time) than straight malloc(): a simple -X dedicated free list, filled when necessary with memory from malloc(). +X (Using odd pointers to represent integers would save much space +X but require extra checks for this special case throughout the code.) +X Since, a typical Python program spends much of its time allocating +X and deallocating integers, these operations should be very fast. +X Therefore we use a dedicated allocation scheme with a much lower +X overhead (in space and time) than straight malloc(): a simple +X dedicated free list, filled when necessary with memory from malloc(). X*/ X -X#define BLOCK_SIZE 1000 /* 1K less typical malloc overhead */ -X#define N_INTOBJECTS (BLOCK_SIZE / sizeof(intobject)) +X#define BLOCK_SIZE 1000 /* 1K less typical malloc overhead */ +X#define N_INTOBJECTS (BLOCK_SIZE / sizeof(intobject)) X Xstatic intobject * Xfill_free_list() X{ -X intobject *p, *q; -X p = NEW(intobject, N_INTOBJECTS); -X if (p == NULL) -X return (intobject *)err_nomem(); -X q = p + N_INTOBJECTS; -X while (--q > p) -X *(intobject **)q = q-1; -X *(intobject **)q = NULL; -X return p + N_INTOBJECTS - 1; +X intobject *p, *q; +X p = NEW(intobject, N_INTOBJECTS); +X if (p == NULL) +X return (intobject *)err_nomem(); +X q = p + N_INTOBJECTS; +X while (--q > p) +X *(intobject **)q = q-1; +X *(intobject **)q = NULL; +X return p + N_INTOBJECTS - 1; X} X Xstatic intobject *free_list = NULL; X Xobject * Xnewintobject(ival) -X long ival; +X long ival; X{ -X register intobject *v; -X if (free_list == NULL) { -X if ((free_list = fill_free_list()) == NULL) -X return NULL; -X } -X v = free_list; -X free_list = *(intobject **)free_list; -X NEWREF(v); -X v->ob_type = &Inttype; -X v->ob_ival = ival; -X return (object *) v; +X register intobject *v; +X if (free_list == NULL) { +X if ((free_list = fill_free_list()) == NULL) +X return NULL; +X } +X v = free_list; +X free_list = *(intobject **)free_list; +X NEWREF(v); +X v->ob_type = &Inttype; +X v->ob_ival = ival; +X return (object *) v; X} X Xstatic void Xint_dealloc(v) -X intobject *v; +X intobject *v; X{ -X *(intobject **)v = free_list; -X free_list = v; +X *(intobject **)v = free_list; +X free_list = v; X} X Xlong Xgetintvalue(op) -X register object *op; +X register object *op; X{ -X if (!is_intobject(op)) { -X err_badcall(); -X return -1; -X } -X else -X return ((intobject *)op) -> ob_ival; +X if (!is_intobject(op)) { +X err_badcall(); +X return -1; +X } +X else +X return ((intobject *)op) -> ob_ival; X} X X/* Methods */ X Xstatic void Xint_print(v, fp, flags) -X intobject *v; -X FILE *fp; -X int flags; +X intobject *v; +X FILE *fp; +X int flags; X{ -X fprintf(fp, "%ld", v->ob_ival); +X fprintf(fp, "%ld", v->ob_ival); X} X Xstatic object * Xint_repr(v) -X intobject *v; +X intobject *v; X{ -X char buf[20]; -X sprintf(buf, "%ld", v->ob_ival); -X return newstringobject(buf); +X char buf[20]; +X sprintf(buf, "%ld", v->ob_ival); +X return newstringobject(buf); X} X Xstatic int Xint_compare(v, w) -X intobject *v, *w; +X intobject *v, *w; X{ -X register long i = v->ob_ival; -X register long j = w->ob_ival; -X return (i < j) ? -1 : (i > j) ? 1 : 0; +X register long i = v->ob_ival; +X register long j = w->ob_ival; +X return (i < j) ? -1 : (i > j) ? 1 : 0; X} X Xstatic object * Xint_add(v, w) -X intobject *v; -X register object *w; +X intobject *v; +X register object *w; X{ -X register long a, b, x; -X if (!is_intobject(w)) { -X err_badarg(); -X return NULL; -X } -X a = v->ob_ival; -X b = ((intobject *)w) -> ob_ival; -X x = a + b; -X if ((x^a) < 0 && (x^b) < 0) -X return err_ovf(); -X return newintobject(x); +X register long a, b, x; +X if (!is_intobject(w)) { +X err_badarg(); +X return NULL; +X } +X a = v->ob_ival; +X b = ((intobject *)w) -> ob_ival; +X x = a + b; +X if ((x^a) < 0 && (x^b) < 0) +X return err_ovf(); +X return newintobject(x); X} X Xstatic object * Xint_sub(v, w) -X intobject *v; -X register object *w; +X intobject *v; +X register object *w; X{ -X register long a, b, x; -X if (!is_intobject(w)) { -X err_badarg(); -X return NULL; -X } -X a = v->ob_ival; -X b = ((intobject *)w) -> ob_ival; -X x = a - b; -X if ((x^a) < 0 && (x^~b) < 0) -X return err_ovf(); -X return newintobject(x); +X register long a, b, x; +X if (!is_intobject(w)) { +X err_badarg(); +X return NULL; +X } +X a = v->ob_ival; +X b = ((intobject *)w) -> ob_ival; +X x = a - b; +X if ((x^a) < 0 && (x^~b) < 0) +X return err_ovf(); +X return newintobject(x); X} X Xstatic object * Xint_mul(v, w) -X intobject *v; -X register object *w; +X intobject *v; +X register object *w; X{ -X register long a, b; -X double x; -X if (!is_intobject(w)) { -X err_badarg(); -X return NULL; -X } -X a = v->ob_ival; -X b = ((intobject *)w) -> ob_ival; -X x = (double)a * (double)b; -X if (x > 0x7fffffff || x < (double) (long) 0x80000000) -X return err_ovf(); -X return newintobject(a * b); +X register long a, b; +X double x; +X if (!is_intobject(w)) { +X err_badarg(); +X return NULL; +X } +X a = v->ob_ival; +X b = ((intobject *)w) -> ob_ival; +X x = (double)a * (double)b; +X if (x > 0x7fffffff || x < (double) (long) 0x80000000) +X return err_ovf(); +X return newintobject(a * b); X} X Xstatic object * Xint_div(v, w) -X intobject *v; -X register object *w; +X intobject *v; +X register object *w; X{ -X if (!is_intobject(w)) { -X err_badarg(); -X return NULL; -X } -X if (((intobject *)w) -> ob_ival == 0) -X return err_zdiv(); -X return newintobject(v->ob_ival / ((intobject *)w) -> ob_ival); +X if (!is_intobject(w)) { +X err_badarg(); +X return NULL; +X } +X if (((intobject *)w) -> ob_ival == 0) +X return err_zdiv(); +X return newintobject(v->ob_ival / ((intobject *)w) -> ob_ival); X} X Xstatic object * Xint_rem(v, w) -X intobject *v; -X register object *w; +X intobject *v; +X register object *w; X{ -X if (!is_intobject(w)) { -X err_badarg(); -X return NULL; -X } -X if (((intobject *)w) -> ob_ival == 0) -X return err_zdiv(); -X return newintobject(v->ob_ival % ((intobject *)w) -> ob_ival); +X if (!is_intobject(w)) { +X err_badarg(); +X return NULL; +X } +X if (((intobject *)w) -> ob_ival == 0) +X return err_zdiv(); +X return newintobject(v->ob_ival % ((intobject *)w) -> ob_ival); X} X Xstatic object * Xint_pow(v, w) -X intobject *v; -X register object *w; +X intobject *v; +X register object *w; X{ -X register long iv, iw, ix; -X register int neg; -X if (!is_intobject(w)) { -X err_badarg(); -X return NULL; -X } -X iv = v->ob_ival; -X iw = ((intobject *)w)->ob_ival; -X neg = 0; -X if (iw < 0) -X neg = 1, iw = -iw; -X ix = 1; -X for (; iw > 0; iw--) -X ix = ix * iv; -X if (neg) { -X if (ix == 0) -X return err_zdiv(); -X ix = 1/ix; -X } -X /* XXX How to check for overflow? */ -X return newintobject(ix); +X register long iv, iw, ix; +X register int neg; +X if (!is_intobject(w)) { +X err_badarg(); +X return NULL; +X } +X iv = v->ob_ival; +X iw = ((intobject *)w)->ob_ival; +X neg = 0; +X if (iw < 0) +X neg = 1, iw = -iw; +X ix = 1; +X for (; iw > 0; iw--) +X ix = ix * iv; +X if (neg) { +X if (ix == 0) +X return err_zdiv(); +X ix = 1/ix; +X } +X /* XXX How to check for overflow? */ +X return newintobject(ix); X} X Xstatic object * Xint_neg(v) -X intobject *v; +X intobject *v; X{ -X register long a, x; -X a = v->ob_ival; -X x = -a; -X if (a < 0 && x < 0) -X return err_ovf(); -X return newintobject(x); +X register long a, x; +X a = v->ob_ival; +X x = -a; +X if (a < 0 && x < 0) +X return err_ovf(); +X return newintobject(x); X} X Xstatic object * Xint_pos(v) -X intobject *v; +X intobject *v; X{ -X INCREF(v); -X return (object *)v; +X INCREF(v); +X return (object *)v; X} X Xstatic number_methods int_as_number = { -X int_add, /*tp_add*/ -X int_sub, /*tp_subtract*/ -X int_mul, /*tp_multiply*/ -X int_div, /*tp_divide*/ -X int_rem, /*tp_remainder*/ -X int_pow, /*tp_power*/ -X int_neg, /*tp_negate*/ -X int_pos, /*tp_plus*/ +X int_add, /*tp_add*/ +X int_sub, /*tp_subtract*/ +X int_mul, /*tp_multiply*/ +X int_div, /*tp_divide*/ +X int_rem, /*tp_remainder*/ +X int_pow, /*tp_power*/ +X int_neg, /*tp_negate*/ +X int_pos, /*tp_plus*/ X}; X Xtypeobject Inttype = { -X OB_HEAD_INIT(&Typetype) -X 0, -X "int", -X sizeof(intobject), -X 0, -X int_dealloc, /*tp_dealloc*/ -X int_print, /*tp_print*/ -X 0, /*tp_getattr*/ -X 0, /*tp_setattr*/ -X int_compare, /*tp_compare*/ -X int_repr, /*tp_repr*/ -X &int_as_number, /*tp_as_number*/ -X 0, /*tp_as_sequence*/ -X 0, /*tp_as_mapping*/ +X OB_HEAD_INIT(&Typetype) +X 0, +X "int", +X sizeof(intobject), +X 0, +X int_dealloc, /*tp_dealloc*/ +X int_print, /*tp_print*/ +X 0, /*tp_getattr*/ +X 0, /*tp_setattr*/ +X int_compare, /*tp_compare*/ +X int_repr, /*tp_repr*/ +X &int_as_number, /*tp_as_number*/ +X 0, /*tp_as_sequence*/ +X 0, /*tp_as_mapping*/ X}; EOF fi echo 'Part 13 out of 21 of pack.out complete.' -exit 0 +exit 0
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