doc-src/Tutorial/CodeGen/CodeGenIf.ML
changeset 15338 08519594b0e4
parent 15337 628d87767434
child 15339 a7b603bbc1e6
--- a/doc-src/Tutorial/CodeGen/CodeGenIf.ML	Mon Nov 29 11:12:19 2004 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,39 +0,0 @@
-Addsimps exec.rules;
-Addsimps [Let_def,drop_all];
-Addsplits [split_instr_case];
-
-Goal "!xs. wf xs --> wf(drop n xs)";
-by(induct_tac "n" 1);
-by(Simp_tac 1);
-by(Clarify_tac 1);
-by(exhaust_tac "xs" 1);
-by(Asm_simp_tac 1);
-by(Asm_full_simp_tac 1);
-qed_spec_mp "wf_drop";
-Addsimps [wf_drop];
-
-Goal "wf xs --> wf ys --> wf(xs@ys)";
-by(induct_tac "xs" 1);
-by(Simp_tac 1);
-by(asm_full_simp_tac (simpset() addsimps [trans_le_add1]) 1);
-qed_spec_mp "wf_append";
-Addsimps [wf_append];
-
-Goal "!vs ys. wf xs --> exec(s,vs,xs@ys) = exec(s,exec(s,vs,xs),ys)"; 
-by(res_inst_tac [("xs","xs")] length_induct 1);
-by(exhaust_tac "xs" 1);
-by(Asm_full_simp_tac 1);
-by(asm_full_simp_tac (simpset() addsimps [less_imp_diff_is_0,diff_less_Suc,le_imp_less_Suc]) 1);
-qed_spec_mp "exec_append";
-Addsimps [exec_append];
-
-Goal "wf(comp e)";
-by(induct_tac "e" 1);
-by(ALLGOALS Asm_simp_tac);
-qed "wf_comp";
-Addsimps [wf_comp];
-
-Goal "!vs. exec(s, vs, comp e) = (value s e) # vs";
-by(induct_tac "e" 1);
-by(ALLGOALS Asm_simp_tac);
-qed "exec_comp";