streamlined the binary operators

[proglang.git] / Docsyntax.tex

diff --git a/Docsyntax.tex b/Docsyntax.tex
index b22e5448befef0133379770c9d9808a2e2ed5178..89c1a0f72a0fd971c506d65c77b011cc581914a4 100644 (file)
--- a/Docsyntax.tex
+++ b/Docsyntax.tex
@@ -80,11 +80,11 @@ All other symbols are terminals.\\
  & {\delimit}  &{\terminal{if}} {\terminal{(}} {\nonterminal{Exp}} {\terminal{)}} {\nonterminal{Stm}} {\terminal{else}} {\nonterminal{Stm}}  \\
  & {\delimit}  &{\terminal{while}} {\terminal{(}} {\nonterminal{Exp}} {\terminal{)}} {\nonterminal{Stm}}  \\
  & {\delimit}  &{\terminal{print}} {\nonterminal{Exp}} {\terminal{;}}  \\
- & {\delimit}  &{\nonterminal{Stm}} {\terminal{;}}  \\
 \end{tabular}\\
 
 \begin{tabular}{lll}
-{\nonterminal{Exp}} & {\arrow}  &{\nonterminal{Exp1}} {\nonterminal{BOp}} {\nonterminal{Exp1}}  \\
+{\nonterminal{Exp}} & {\arrow}  &{\nonterminal{Ident}} {\terminal{{$=$}}} {\nonterminal{Exp}}  \\
+ & {\delimit}  &{\nonterminal{Exp1}} {\nonterminal{Op0}} {\nonterminal{Exp1}}  \\
  & {\delimit}  &{\nonterminal{Exp1}}  \\
 \end{tabular}\\
 
@@ -102,7 +102,6 @@ All other symbols are terminals.\\
 {\nonterminal{Exp3}} & {\arrow}  &{\nonterminal{Ident}} {\terminal{{$+$}{$+$}}}  \\
  & {\delimit}  &{\nonterminal{Ident}} {\terminal{{$-$}{$-$}}}  \\
  & {\delimit}  &{\nonterminal{Ident}}  \\
- & {\delimit}  &{\nonterminal{Ident}} {\terminal{{$=$}}} {\nonterminal{Exp}}  \\
  & {\delimit}  &{\nonterminal{Integer}}  \\
  & {\delimit}  &{\terminal{{$-$}}} {\nonterminal{Exp3}}  \\
  & {\delimit}  &{\nonterminal{Bool}}  \\
@@ -121,7 +120,7 @@ All other symbols are terminals.\\
 \end{tabular}\\
 
 \begin{tabular}{lll}
-{\nonterminal{BOp}} & {\arrow}  &{\terminal{{$<$}}}  \\
+{\nonterminal{Op0}} & {\arrow}  &{\terminal{{$<$}}}  \\
  & {\delimit}  &{\terminal{{$<$}{$=$}}}  \\
  & {\delimit}  &{\terminal{{$>$}}}  \\
  & {\delimit}  &{\terminal{{$>$}{$=$}}}  \\
@@ -142,6 +141,7 @@ All other symbols are terminals.\\
 \begin{tabular}{lll}
 {\nonterminal{Op}} & {\arrow}  &{\nonterminal{Op1}}  \\
  & {\delimit}  &{\nonterminal{Op2}}  \\
+ & {\delimit}  &{\nonterminal{Op0}}  \\
 \end{tabular}\\
 
 \begin{tabular}{lll}