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author | U-BRIAN-X60\Brian Silverman <Brian Silverman@Brian-X60.(none)> | 2008-04-24 19:57:47 (GMT) |
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committer | U-BRIAN-X60\Brian Silverman <Brian Silverman@Brian-X60.(none)> | 2008-04-24 19:57:47 (GMT) |
commit | 57933179be2a241d479666e02cab7644b7dd4688 (patch) | |
tree | 55be9e1da18b003dc7e461421f2111ca84963be4 /talogo.py | |
parent | 42541256b1bdc7e8bf5556cd0772798f53c9c71a (diff) |
French blocks etc
Diffstat (limited to 'talogo.py')
-rwxr-xr-x | talogo.py | 6 |
1 files changed, 5 insertions, 1 deletions
@@ -229,6 +229,10 @@ def prim_stack2(lc): def prim_stopstack(lc): lc.procstop = True +def careful_divide(x,y): + if y==0: return 0 + return x/y + def ufuncall(body): ijmp(evline, body); yield True @@ -256,7 +260,7 @@ def lcNew(tw): defprim(lc,'+', None, lambda lc,x,y:x+y) defprim(lc,'-', None, lambda lc,x,y:x-y) defprim(lc,'*', None, lambda lc,x,y:x*y) - defprim(lc,'/', None, lambda lc,x,y:x/y) + defprim(lc,'/', None, lambda lc,x,y:careful_divide(x,y)) defprim(lc,'random', 2, lambda lc,x,y: int(random.uniform(x,y))) defprim(lc,'greater?', 2, lambda lc,x,y: float(x)>float(y)) defprim(lc,'less?', 2, lambda lc,x,y: float(x)<float(y)) |