X-Git-Url: https://git.stderr.nl/gitweb?p=matthijs%2Fmaster-project%2Freport.git;a=blobdiff_plain;f=Core2Core.tex;h=5df24873befeb7b28d0cf018dfb0924cc3efd85a;hp=b404a03a74ea3e538f1d15b6f79fbc381b8608bb;hb=00c021ee84afe5e9271a59e0ccc22311406555ea;hpb=c86ed93ead8fc3a01bc69e29b60981aad907bf99;ds=sidebyside

diff --git a/Core2Core.tex b/Core2Core.tex
index b404a03..5df2487 100644
--- a/Core2Core.tex
+++ b/Core2Core.tex
@@ -60,6 +60,9 @@
 \definetyping[lambda][option=LAM,style=sans]
 \definetype[lam][option=LAM,style=sans]
 
+\installprettytype [TRANS] [TRANS]
+\definetyping[trans][option=TRANS,style=normal,before=,after=]
+
 % An (invisible) frame to hold a lambda expression
 \define[1]\lamframe{
         % Put a frame around lambda expressions, so they can have multiple
@@ -269,20 +272,12 @@ expression are named, by introducing lambda expressions. When combined with
 β-reduction and function inlining below, all function-typed expressions should
 be lambda abstractions or global identifiers.
 
-\transform{η-abstraction}
-{
-\lam{E :: * -> *}
-
-\lam{E} is not the first argument of an application.
-
-\lam{E} is not a lambda abstraction.
-
-\lam{x} is a variable that does not occur free in E.
-
-\conclusion
-
-\trans{E}{λx.E x}
-}
+\starttrans
+E                 \lam{E :: * -> *}
+--------------    \lam{E} is not the first argument of an application.
+λx.E x            \lam{E} is not a lambda abstraction.
+                  \lam{x} is a variable that does not occur free in \lam{E}.
+\stoptrans
 
 \startbuffer[from]
 foo = λa -> case a of 
@@ -579,6 +574,17 @@ Definition: A builtin function is a function for which a builtin
 hardware translation is available, because its actual definition is not
 translatable. A user-defined function is any other function.
 
+\starttrans
+x = E
+~
+x Y0 ... Yi ... Yn                               \lam{Y_i} is not of a runtime representable type
+---------------------------------------------    \lam{Y_i} is not a local variable reference
+x' = λy0 ... yi-1 f0 ... fm yi+1 ... yn .        \lam{f0 ... fm} = free local vars of \lam{Y_i}
+      E y0 ... yi-1 Yi yi+1 ... yn   
+~
+x' y0 ... yi-1 f0 ...  fm Yi+1 ... Yn
+\stoptrans
+
 \transform{Argument propagation}
 {
 \lam{x} is a global variable, bound to a user-defined function