doc-src/IsarRef/Thy/document/HOL_Specific.tex

     \indexdef{HOL}{command}{quickcheck}\hypertarget{command.HOL.quickcheck}{\hyperlink{command.HOL.quickcheck}{\mbox{\isa{\isacommand{quickcheck}}}}}\isa{{\isaliteral{22}{\isachardoublequote}}\isaliteral{5C3C5E7375703E}{}\isactrlsup {\isaliteral{2A}{\isacharasterisk}}{\isaliteral{22}{\isachardoublequote}}} & : & \isa{{\isaliteral{22}{\isachardoublequote}}proof\ {\isaliteral{5C3C72696768746172726F773E}{\isasymrightarrow}}{\isaliteral{22}{\isachardoublequote}}} \\
     \indexdef{HOL}{command}{refute}\hypertarget{command.HOL.refute}{\hyperlink{command.HOL.refute}{\mbox{\isa{\isacommand{refute}}}}}\isa{{\isaliteral{22}{\isachardoublequote}}\isaliteral{5C3C5E7375703E}{}\isactrlsup {\isaliteral{2A}{\isacharasterisk}}{\isaliteral{22}{\isachardoublequote}}} & : & \isa{{\isaliteral{22}{\isachardoublequote}}proof\ {\isaliteral{5C3C72696768746172726F773E}{\isasymrightarrow}}{\isaliteral{22}{\isachardoublequote}}} \\
     \indexdef{HOL}{command}{nitpick}\hypertarget{command.HOL.nitpick}{\hyperlink{command.HOL.nitpick}{\mbox{\isa{\isacommand{nitpick}}}}}\isa{{\isaliteral{22}{\isachardoublequote}}\isaliteral{5C3C5E7375703E}{}\isactrlsup {\isaliteral{2A}{\isacharasterisk}}{\isaliteral{22}{\isachardoublequote}}} & : & \isa{{\isaliteral{22}{\isachardoublequote}}proof\ {\isaliteral{5C3C72696768746172726F773E}{\isasymrightarrow}}{\isaliteral{22}{\isachardoublequote}}} \\
     \indexdef{HOL}{command}{quickcheck\_params}\hypertarget{command.HOL.quickcheck-params}{\hyperlink{command.HOL.quickcheck-params}{\mbox{\isa{\isacommand{quickcheck{\isaliteral{5F}{\isacharunderscore}}params}}}}} & : & \isa{{\isaliteral{22}{\isachardoublequote}}theory\ {\isaliteral{5C3C72696768746172726F773E}{\isasymrightarrow}}\ theory{\isaliteral{22}{\isachardoublequote}}} \\
     \indexdef{HOL}{command}{refute\_params}\hypertarget{command.HOL.refute-params}{\hyperlink{command.HOL.refute-params}{\mbox{\isa{\isacommand{refute{\isaliteral{5F}{\isacharunderscore}}params}}}}} & : & \isa{{\isaliteral{22}{\isachardoublequote}}theory\ {\isaliteral{5C3C72696768746172726F773E}{\isasymrightarrow}}\ theory{\isaliteral{22}{\isachardoublequote}}} \\
-    \indexdef{HOL}{command}{nitpick\_params}\hypertarget{command.HOL.nitpick-params}{\hyperlink{command.HOL.nitpick-params}{\mbox{\isa{\isacommand{nitpick{\isaliteral{5F}{\isacharunderscore}}params}}}}} & : & \isa{{\isaliteral{22}{\isachardoublequote}}theory\ {\isaliteral{5C3C72696768746172726F773E}{\isasymrightarrow}}\ theory{\isaliteral{22}{\isachardoublequote}}}
+    \indexdef{HOL}{command}{nitpick\_params}\hypertarget{command.HOL.nitpick-params}{\hyperlink{command.HOL.nitpick-params}{\mbox{\isa{\isacommand{nitpick{\isaliteral{5F}{\isacharunderscore}}params}}}}} & : & \isa{{\isaliteral{22}{\isachardoublequote}}theory\ {\isaliteral{5C3C72696768746172726F773E}{\isasymrightarrow}}\ theory{\isaliteral{22}{\isachardoublequote}}} \\
+    \indexdef{HOL}{command}{quickcheck\_generator}\hypertarget{command.HOL.quickcheck-generator}{\hyperlink{command.HOL.quickcheck-generator}{\mbox{\isa{\isacommand{quickcheck{\isaliteral{5F}{\isacharunderscore}}generator}}}}} & : & \isa{{\isaliteral{22}{\isachardoublequote}}theory\ {\isaliteral{5C3C72696768746172726F773E}{\isasymrightarrow}}\ theory{\isaliteral{22}{\isachardoublequote}}}
   \end{matharray}
 
   \begin{railoutput}
 \rail@begin{2}{}
 \rail@term{\hyperlink{command.HOL.value}{\mbox{\isa{\isacommand{value}}}}}[]

 \rail@nextbar{1}
 \rail@term{\isa{{\isaliteral{5B}{\isacharbrackleft}}}}[]
 \rail@nont{\isa{args}}[]
 \rail@term{\isa{{\isaliteral{5D}{\isacharbrackright}}}}[]
 \rail@endbar
+\rail@end
+\rail@begin{4}{}
+\rail@term{\hyperlink{command.HOL.quickcheck-generator}{\mbox{\isa{\isacommand{quickcheck{\isaliteral{5F}{\isacharunderscore}}generator}}}}}[]
+\rail@nont{\isa{typeconstructor}}[]
+\rail@cr{2}
+\rail@term{\isa{operations{\isaliteral{3A}{\isacharcolon}}}}[]
+\rail@plus
+\rail@nont{\hyperlink{syntax.term}{\mbox{\isa{term}}}}[]
+\rail@nextplus{3}
+\rail@endplus
 \rail@end
 \rail@begin{2}{\isa{modes}}
 \rail@term{\isa{{\isaliteral{28}{\isacharparenleft}}}}[]
 \rail@plus
 \rail@nont{\hyperlink{syntax.name}{\mbox{\isa{name}}}}[]

 
     These option can be given within square brackets.
 
   \item \hyperlink{command.HOL.quickcheck-params}{\mbox{\isa{\isacommand{quickcheck{\isaliteral{5F}{\isacharunderscore}}params}}}} changes
     \hyperlink{command.HOL.quickcheck}{\mbox{\isa{\isacommand{quickcheck}}}} configuration options persistently.
+
+  \item \hyperlink{command.HOL.quickcheck-generator}{\mbox{\isa{\isacommand{quickcheck{\isaliteral{5F}{\isacharunderscore}}generator}}}} creates random and
+    exhaustive value generators for a given type and operations.
+    It generates values by using the operations as if they were
+    constructors of that type.
 
   \item \hyperlink{command.HOL.refute}{\mbox{\isa{\isacommand{refute}}}} tests the current goal for
     counterexamples using a reduction to SAT. The following configuration
     options are supported: