refs #2433: Fix parentheses

modelica · Oct 10, 2019 · bc127d8 · bc127d8
1 parent 69b8e8f
commit bc127d8
Showing 1 changed file with 9 additions and 9 deletions.
diff --git a/chapters/syntax.tex b/chapters/syntax.tex
@@ -91,7 +91,7 @@ \subsection{Class Definition}\doublelabel{class-definition}
 class-prefixes :
    [ partial ]
    ( class | model | [ operator ] record | block | [ expandable ] connector | type |
-   package | [ ( pure | impure ) ] [ operator ] function | operator )
+   package | [ pure | impure ] [ operator ] function | operator )
 
 class-specifier :
    long-class-specifier | short-class-specifier | der-class-specifier
@@ -143,9 +143,9 @@ \subsection{Class Definition}\doublelabel{class-definition}
    [ redeclare ]
    [ final ]
    [ inner ] [ outer ]
-   ( ( class-definition | component-clause) |
-   replaceable ( class-definition | component-clause)
-   [constraining-clause comment])
+   ( class-definition | component-clause |
+   replaceable ( class-definition | component-clause )
+   [ constraining-clause comment ] )
 
 import-clause :
    import ( IDENT "=" name | name ["." ( "*" | "{" import-list "}" ) ] ) comment
@@ -157,7 +157,7 @@ \subsection{Class Definition}\doublelabel{class-definition}
 \subsection{Extends}\doublelabel{extends}
 \begin{lstlisting}[language=grammar]
 extends-clause :
-   extends type-specifier [ class-modification ] [annotation]
+   extends type-specifier [ class-modification ] [ annotation ]
 
 constraining-clause :
    constrainedby type-specifier [ class-modification ]
@@ -202,18 +202,18 @@ \subsection{Modification}\doublelabel{modification}
    | element-redeclaration
 
 element-modification-or-replaceable:
-   [ each ] [ final ] ( element-modification | element-replaceable)
+   [ each ] [ final ] ( element-modification | element-replaceable )
 
 element-modification :
    name [ modification ] string-comment
 
 element-redeclaration :
    redeclare [ each ] [ final ]
-   ( ( short-class-definition | component-clause1) | element-replaceable )
+   ( short-class-definition | component-clause1 | element-replaceable )
 
 element-replaceable:
-   replaceable ( short-class-definition | component-clause1)
-   [constraining-clause]
+   replaceable ( short-class-definition | component-clause1 )
+   [ constraining-clause ]
 
 component-clause1 :
    type-prefix type-specifier component-declaration1