зеркало из https://github.com/microsoft/ivy.git
32 строки
561 B
Python
32 строки
561 B
Python
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import ivy.ivy_module as ivy_module
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from ivy.ivy_compiler import ivy_from_string
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from ivy.tk_ui import new_ui
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import ivy.ivy_utils as iu
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prog = """#lang ivy1.3
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type t
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type color = {red,green,blue}
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individual c(X:t):color
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relation p(X:t)
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init p(X) -> c(X) = green
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"""
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with ivy_module.Module():
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main_ui = new_ui()
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ui = main_ui.add(ivy_from_string(prog))
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cg = ui.view_state(ui.g.states[0])
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t = cg.node('t')
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s = cg.relation('c')
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cg.split(s,t)
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g = cg.node('c=green')
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p = cg.relation('p')
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cg.split(p,g)
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# ui.mainloop()
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