\( % cbs-katex.sty % \newcommand{\STYLE}[2]{\htmlClass{cbs-#1}{#2}} \newcommand{\DECL}[3]{\htmlId{#1:#2}{#3}} \newcommand{\REF}[3]{\href{###1:#2}{#3}} \newcommand{\HYPER}[5]{\href{#1/#2/index.html###3:#4}{#5}} % \SHADE{MATH} can be defined to produce a shaded background to highlight % inline MATH in running text: \newcommand{\SHADE}[1]{#1} % \KEY{TEXT}, \STRING{TEXT}, \ATOM{TEXT}, \LEX{TEXT} can be used in math mode: \newcommand{\KEY}[1]{\textsf{\textit{\STYLE{Key}{#1}}}} \newcommand{\STRING}[1]{\textsf{``\texttt{#1}''}} \newcommand{\ATOM}[1]{\textsf{`\texttt{#1}'}} \newcommand{\LEX}[1]{\textsf{\STYLE{Key}{`}\texttt{#1}\STYLE{Key}{'}}} % The following commands produce ASCII characters that are treated specially by LaTeX: \newcommand{\HASH}{\char`\#} \newcommand{\DOLLAR}{\char`\$} \newcommand{\PERCENT}{\char`\%} \newcommand{\AMPERSAND}{\char`\&} \newcommand{\APOSTROPHE}{\char`\'} \newcommand{\BACKSLASH}{\char`\\} \newcommand{\CARET}{\char`\^} \newcommand{\UNDERSCORE}{\char`\_} \newcommand{\GRAVE}{\char`\`} \newcommand{\LEFTBRACE}{\char`\{} \newcommand{\RIGHTBRACE}{\char`\}} \newcommand{\TILDE}{\textasciitilde} % {\char`\~} % \NAME{name} highlights the name; % \NAMEDECL{name} declares Name.name as the target of links to name; % \NAMEREF{name} links name to the target Name.name in the current file; % \NAMEHYPER{url}{file}{name} links name to Name.name at url/file/file.pdf. % Similarly for \VAR{partvariable}, \SYN{syntaxname}, \SEM{semanticsName}, % and \SECT{sectionnumber} % The kerns in \SUB and \VAR avoid overlaps with primes: \newcommand{\SUB}[1]{_{\kern-2mu\STYLE{PartVariable}{\textsf{#1}}}} % PLAIN \newcommand{\VAR}[1]{\STYLE{PartVariable}{\textsf{\textit{#1}\kern2mu}}} \newcommand{\NAME}[1]{\STYLE{Name}{\textsf{#1}}} \newcommand{\SYN}[1]{\STYLE{SyntaxName}{\textsf{#1}}} \newcommand{\SEM}[1]{\STYLE{SemanticsName}{\textsf{#1}}} \newcommand{\SECT}[1]{\STYLE{SectionNumber}{\textsf{#1}}} % DECL \newcommand{\VARDECL}[1]{\DECL{PartVariable}{#1}{\VAR{#1}}} \newcommand{\NAMEDECL}[1]{\DECL{Name}{#1}{\NAME{#1}}} \newcommand{\SYNDECL}[1]{\DECL{SyntaxName}{#1}{\SYN{#1}}} \newcommand{\SEMDECL}[1]{\DECL{SemanticsName}{#1}{\SEM{#1}}} \newcommand{\SECTDECL}[1]{\DECL{SectionNumber}{#1}{\textsf{#1}}} % REF \newcommand{\VARREF}[1]{\REF{PartVariable}{#1}{\VAR{#1}}} \newcommand{\NAMEREF}[1]{\REF{Name}{#1}{\NAME{#1}}} \newcommand{\SYNREF}[1]{\REF{SyntaxName}{#1}{\SYN{#1}}} \newcommand{\SEMREF}[1]{\REF{SemanticsName}{#1}{\SEM{#1}}} \newcommand{\SECTREF}[1]{\REF{SectionNumber}{#1}{\SECT{#1}}} % HYPER \newcommand{\VARHYPER}[3]{\HYPER{#1}{#2}{PartVariable}{#3}{\VAR{#3}}} \newcommand{\NAMEHYPER}[3]{\HYPER{#1}{#2}{Name}{#3}{\NAME{#3}}} \newcommand{\SYNHYPER}[3]{\HYPER{#1}{#2}{SyntaxName}{#3}{\SYN{#3}}} \newcommand{\SEMHYPER}[3]{\HYPER{#1}{#2}{SemanticsName}{#3}{\SEM{#3}}} \newcommand{\SECTHYPER}[3]{\HYPER{#1}{#2}{SectionNumber}{#3}{\SECT{#3}}} % \LEFTPHRASE MATH \RIGHTPHRASE produces [[ MATH ]] with proper brackets: \newcommand{\LEFTPHRASE}{\llbracket} \newcommand{\RIGHTPHRASE}{\rrbracket} % \LEFTGROUP MATH \RIGHTGROUP produces ( MATH ) where the parentheses are % highlighted the same as keywords: \newcommand{\LEFTGROUP}{\STYLE{Key}{(}} \newcommand{\RIGHTGROUP}{\STYLE{Key}{)}} % MATH\PLUS produces a superscript + % MATH\STAR produces a superscript * % MATH\QUERY produces a superscript ? \newcommand{\PLUS}{{}^{\texttt{+}}} \newcommand{\STAR}{{}^{\texttt{*}}} \newcommand{\QUERY}{{}^{\texttt{?}}} % \RULE{& PREMISE \\ & ...}{& FORMULA ... \\ & ...} produces an inference rule % with separately aligned premises and conclusion % PREMISE % ... % ----------- % FORMULA ... % ... \newcommand{\RULE}[2] {\frac{\begin{aligned}#1\end{aligned}}{\begin{aligned}#2\end{aligned}}} % \AXIOM{& FORMULA ... \\ & ...} produces an aligned formula % % FORMULA ... % ... \newcommand{\AXIOM}[1]{\begin{aligned}#1\end{aligned}} % \TO TYPE produces => TYPE \newcommand{\TO}{\mathop{\Rightarrow}} % TERM \TRANS TERM produces TERM ---> TERM \newcommand{\TRANS}{\longrightarrow} % TERM \xrightarrow{LABEL} TERM puts the label above the long arrow % \)

Languages-beta : OC-L-A-Disambiguation.cbs | PLAIN | PDF

\[\KEY{Language} \quad \STRING{OCaml Light}\]

$\SECT{A}$ Disambiguation

$\KEY{Lexis SDF}$

// 1 Lexical conventions

// Comments

lexical syntax

LAYOUT = LEX-block-comment
LEX-block-comment = “(” LEX-comment-part “*)”

LEX-comment-part = ~[()*]
LEX-comment-part = LEX-asterisk
LEX-comment-part = LEX-left-paren
LEX-comment-part = LEX-right-paren
LEX-comment-part = LEX-block-comment

LEX-asterisk = [*]
LEX-left-paren = [(]
LEX-right-paren = [)]

lexical restrictions

LEX-asterisk -/- [)]
LEX-left-paren -/- [*]

context-free restrictions

LAYOUT? -/- [(].[*]

// Identifiers

lexical syntax

$\SHADE{\SYNHYPER{../.}{OC-L-01-Lexical-Conventions}{ident}}$ = $\SHADE{\SYNHYPER{../.}{OC-L-01-Lexical-Conventions}{keyword}}$ {reject}
$\SHADE{\SYNHYPER{../.}{OC-L-01-Lexical-Conventions}{lowercase-ident}}$ = $\SHADE{\SYNHYPER{../.}{OC-L-01-Lexical-Conventions}{keyword}}$ {reject}

lexical restrictions

$\SHADE{\SYNHYPER{../.}{OC-L-01-Lexical-Conventions}{ident}}$
$\SHADE{\SYNHYPER{../.}{OC-L-01-Lexical-Conventions}{lowercase-ident}}$
$\SHADE{\SYNHYPER{../.}{OC-L-01-Lexical-Conventions}{capitalized-ident}}$ -/- [A-Za-z0-9_']

$\KEY{Syntax SDF}$

// Integer literals

context-free restrictions

$\SHADE{\SYNHYPER{../.}{OC-L-01-Lexical-Conventions}{integer-literal}}$ -/- [0-9eE]

$\KEY{Syntax SDF}$

// Floating-point literals

context-free restrictions

$\SHADE{\SYNHYPER{../.}{OC-L-01-Lexical-Conventions}{float-literal}}$ -/- [0-9eE]

// String literals

syntax

$\SHADE{ \SYNHYPER{../.}{OC-L-01-Lexical-Conventions}{string-character-star} \ ::= \ \ \SYNHYPER{../.}{OC-L-01-Lexical-Conventions}{string-character} \_ \SYNHYPER{../.}{OC-L-01-Lexical-Conventions}{string-character-star}}$ {avoid}

$\KEY{Lexis SDF}$

// Keywords

lexical restrictions

“and” “as” “assert” “asr” “begin” “class”
“constraint” “do” “done” “downto” “else” “end”
“exception” “external” “false” “for” “fun” “function”
“functor” “if” “in” “include” “inherit” “initializer”
“land” “lazy” “let” “lor” “lsl” “lsr”
“lxor” “match” “method” “mod” “module” “mutable”
“new” “nonrec” “object” “of” “open” “or”
“private” “rec” “sig” “struct” “then” “to”
“true” “try” “type” “val” “virtual” “when”
“while” “with”
-/- [A-Za-z0-9_]

// Key symbols

$\SHADE{\SYNHYPER{../.}{OC-L-03-Names}{infix-op-1}}$ $\SHADE{\SYNHYPER{../.}{OC-L-03-Names}{infix-op-2}}$ $\SHADE{\SYNHYPER{../.}{OC-L-03-Names}{infix-op-3}}$ $\SHADE{\SYNHYPER{../.}{OC-L-03-Names}{infix-op-4}}$
$\SHADE{\SYNHYPER{../.}{OC-L-03-Names}{infix-op-5}}$ $\SHADE{\SYNHYPER{../.}{OC-L-03-Names}{infix-op-6}}$ $\SHADE{\SYNHYPER{../.}{OC-L-03-Names}{infix-op-7}}$ $\SHADE{\SYNHYPER{../.}{OC-L-03-Names}{infix-op-8}}$
-/- [!$\%\*+-.\/:<=>\?\@\^|~]
“[” -/- [|]
“|” -/- []]
“:” -/- [:]
“;” -/- [\;]

lexical syntax

$\SHADE{\SYNHYPER{../.}{OC-L-03-Names}{infix-op-3}}$ = “->” {reject}

$\SHADE{\SYNHYPER{../.}{OC-L-03-Names}{infix-op-5}}$ = “<-“ {reject}

$\KEY{Syntax SDF}$

// 4 Type expressions

context-free syntax

$\SHADE{\quad\SYNHYPER{../.}{OC-L-04-Type-Expressions}{typexpr} \ ::= \ \ \SYNHYPER{../.}{OC-L-04-Type-Expressions}{typexpr} \ \LEX{{-}{>}} \ \SYNHYPER{../.}{OC-L-04-Type-Expressions}{typexpr}}$ {right}
$\SHADE{\quad\SYNHYPER{../.}{OC-L-04-Type-Expressions}{typexpr} \ ::= \ \ \SYNHYPER{../.}{OC-L-04-Type-Expressions}{typexpr} \ \SYNHYPER{../.}{OC-L-04-Type-Expressions}{star-typexpr}\PLUS}$ {non-assoc}

context-free priorities

$\SHADE{\quad\SYNHYPER{../.}{OC-L-04-Type-Expressions}{typexpr} \ ::= \ \ \SYNHYPER{../.}{OC-L-04-Type-Expressions}{typexpr} \ \SYNHYPER{../.}{OC-L-03-Names}{typeconstr}}$
>
$\SHADE{\quad\SYNHYPER{../.}{OC-L-08-Type-and-Exception-Definitions}{constr-args} \ ::= \ \ \SYNHYPER{../.}{OC-L-04-Type-Expressions}{typexpr} \ \SYNHYPER{../.}{OC-L-04-Type-Expressions}{star-typexpr}\STAR}$
>
$\SHADE{\quad\SYNHYPER{../.}{OC-L-04-Type-Expressions}{typexpr} \ ::= \ \ \SYNHYPER{../.}{OC-L-04-Type-Expressions}{typexpr} \ \SYNHYPER{../.}{OC-L-04-Type-Expressions}{star-typexpr}\PLUS}$
>
$\SHADE{\quad\SYNHYPER{../.}{OC-L-04-Type-Expressions}{typexpr} \ ::= \ \ \SYNHYPER{../.}{OC-L-04-Type-Expressions}{typexpr} \ \LEX{{-}{>}} \ \SYNHYPER{../.}{OC-L-04-Type-Expressions}{typexpr}}$

context-free priorities

$\SHADE{\quad\SYNHYPER{../.}{OC-L-04-Type-Expressions}{star-typexpr} \ ::= \ \ \LEX{{*}} \ \SYNHYPER{../.}{OC-L-04-Type-Expressions}{typexpr}}$
>
$\SHADE{\quad\SYNHYPER{../.}{OC-L-04-Type-Expressions}{typexpr} \ ::= \ \ \SYNHYPER{../.}{OC-L-04-Type-Expressions}{typexpr} \ \SYNHYPER{../.}{OC-L-04-Type-Expressions}{star-typexpr}\PLUS}$

// 6 Patterns

context-free syntax

$\SHADE{\quad\SYNHYPER{../.}{OC-L-06-Patterns}{pattern} \ ::= \ \ \SYNHYPER{../.}{OC-L-06-Patterns}{pattern} \ \LEX{{|}} \ \SYNHYPER{../.}{OC-L-06-Patterns}{pattern}}$ {left}
$\SHADE{\quad\SYNHYPER{../.}{OC-L-06-Patterns}{pattern} \ ::= \ \ \SYNHYPER{../.}{OC-L-06-Patterns}{pattern} \ \SYNHYPER{../.}{OC-L-06-Patterns}{comma-pattern}\PLUS}$ {non-assoc}
$\SHADE{\quad\SYNHYPER{../.}{OC-L-06-Patterns}{pattern} \ ::= \ \ \SYNHYPER{../.}{OC-L-06-Patterns}{pattern} \ \LEX{{:}{:}} \ \SYNHYPER{../.}{OC-L-06-Patterns}{pattern}}$ {right}

context-free priorities

$\SHADE{\quad\SYNHYPER{../.}{OC-L-06-Patterns}{pattern} \ ::= \ \ \SYNHYPER{../.}{OC-L-03-Names}{constr} \ \SYNHYPER{../.}{OC-L-06-Patterns}{pattern}}$
>
$\SHADE{\quad\SYNHYPER{../.}{OC-L-06-Patterns}{pattern} \ ::= \ \ \SYNHYPER{../.}{OC-L-06-Patterns}{pattern} \ \LEX{{:}{:}} \ \SYNHYPER{../.}{OC-L-06-Patterns}{pattern}}$
>
$\SHADE{\quad\SYNHYPER{../.}{OC-L-06-Patterns}{pattern} \ ::= \ \ \SYNHYPER{../.}{OC-L-06-Patterns}{pattern} \ \SYNHYPER{../.}{OC-L-06-Patterns}{comma-pattern}\PLUS}$
>
$\SHADE{\quad\SYNHYPER{../.}{OC-L-06-Patterns}{pattern} \ ::= \ \ \SYNHYPER{../.}{OC-L-06-Patterns}{pattern} \ \LEX{{|}} \ \SYNHYPER{../.}{OC-L-06-Patterns}{pattern}}$
>
$\SHADE{\quad\SYNHYPER{../.}{OC-L-06-Patterns}{pattern} \ ::= \ \ \SYNHYPER{../.}{OC-L-06-Patterns}{pattern} \ \LEX{as} \ \SYNHYPER{../.}{OC-L-03-Names}{value-name}}$

context-free priorities
{
$\SHADE{\quad\SYNHYPER{../.}{OC-L-06-Patterns}{comma-pattern} \ ::= \ \ \LEX{{,}} \ \SYNHYPER{../.}{OC-L-06-Patterns}{pattern}}$
$\SHADE{\LEFTGROUP \SYNHYPER{../.}{OC-L-06-Patterns}{pattern} \ \SYNHYPER{../.}{OC-L-06-Patterns}{comma-pattern}\STAR \RIGHTGROUP}$
} >
$\SHADE{\quad\SYNHYPER{../.}{OC-L-06-Patterns}{pattern} \ ::= \ \ \SYNHYPER{../.}{OC-L-06-Patterns}{pattern} \ \SYNHYPER{../.}{OC-L-06-Patterns}{comma-pattern}\PLUS}$

// 7 Expressions

context-free syntax

$\SHADE{\quad\SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ ::= \ \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ \SYNHYPER{../.}{OC-L-07-Expressions}{argument}\PLUS}$ {non-assoc,avoid}
$\SHADE{\quad\SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ ::= \ \ \LEX{{-}} \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr}}$ {avoid}
$\SHADE{\quad\SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ ::= \ \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ \SYNHYPER{../.}{OC-L-03-Names}{infix-op-1} \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr}}$ {right}
$\SHADE{\quad\SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ ::= \ \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ \SYNHYPER{../.}{OC-L-03-Names}{infix-op-2} \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr}}$ {left}
$\SHADE{\quad\SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ ::= \ \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ \SYNHYPER{../.}{OC-L-03-Names}{infix-op-3} \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr}}$ {left,prefer}
$\SHADE{\quad\SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ ::= \ \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ \LEX{{:}{:}} \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr}}$ {right}
$\SHADE{\quad\SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ ::= \ \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ \SYNHYPER{../.}{OC-L-03-Names}{infix-op-4} \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr}}$ {right}
$\SHADE{\quad\SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ ::= \ \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ \SYNHYPER{../.}{OC-L-03-Names}{infix-op-5} \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr}}$ {left}
$\SHADE{\quad\SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ ::= \ \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ \SYNHYPER{../.}{OC-L-03-Names}{infix-op-6} \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr}}$ {right}
$\SHADE{\quad\SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ ::= \ \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ \SYNHYPER{../.}{OC-L-03-Names}{infix-op-7} \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr}}$ {right}
$\SHADE{\quad\SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ ::= \ \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ \SYNHYPER{../.}{OC-L-07-Expressions}{comma-expr}\PLUS}$ {non-assoc}
$\SHADE{\quad\SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ ::= \ \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ \SYNHYPER{../.}{OC-L-03-Names}{infix-op-8} \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr}}$ {right}
$\SHADE{\quad\SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ ::= \ \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ \LEX{{.}} \ \SYNHYPER{../.}{OC-L-03-Names}{field} \ \LEX{{<}{-}} \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr}}${right}
$\SHADE{\quad\SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ ::= \ \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ \LEX{{.}{(}} \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ \LEX{{)}} \ \LEX{{<}{-}} \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr}}${right}
$\SHADE{\quad\SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ ::= \ \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ \LEX{{;}} \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr}}$ {right}

context-free priorities

$\SHADE{\quad\SYNHYPER{../.}{OC-L-07-Expressions}{argument} \ ::= \ \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr}}$
>
$\SHADE{\quad\SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ ::= \ \ \SYNHYPER{../.}{OC-L-01-Lexical-Conventions}{prefix-symbol} \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr}}$
>
$\SHADE{\quad\SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ ::= \ \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ \LEX{{.}} \ \SYNHYPER{../.}{OC-L-03-Names}{field}}$
> {
$\SHADE{\quad\SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ ::= \ \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ \SYNHYPER{../.}{OC-L-07-Expressions}{argument}\PLUS}$
$\SHADE{\quad\SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ ::= \ \ \LEX{assert} \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr}}$
} > {
$\SHADE{\quad\SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ ::= \ \ \LEX{{-}} \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr}}$
$\SHADE{\quad\SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ ::= \ \ \LEX{{-}{.}} \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr}}$
} >
$\SHADE{\quad\SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ ::= \ \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ \SYNHYPER{../.}{OC-L-03-Names}{infix-op-1} \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr}}$
>
$\SHADE{\quad\SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ ::= \ \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ \SYNHYPER{../.}{OC-L-03-Names}{infix-op-2} \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr}}$
>
$\SHADE{\quad\SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ ::= \ \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ \SYNHYPER{../.}{OC-L-03-Names}{infix-op-3} \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr}}$
>
$\SHADE{\quad\SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ ::= \ \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ \LEX{{:}{:}} \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr}}$
>
$\SHADE{\quad\SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ ::= \ \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ \SYNHYPER{../.}{OC-L-03-Names}{infix-op-4} \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr}}$
>
$\SHADE{\quad\SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ ::= \ \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ \SYNHYPER{../.}{OC-L-03-Names}{infix-op-5} \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr}}$
>
$\SHADE{\quad\SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ ::= \ \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ \SYNHYPER{../.}{OC-L-03-Names}{infix-op-6} \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr}}$
>
$\SHADE{\quad\SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ ::= \ \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ \SYNHYPER{../.}{OC-L-03-Names}{infix-op-7} \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr}}$
>
$\SHADE{\quad\SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ ::= \ \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ \SYNHYPER{../.}{OC-L-07-Expressions}{comma-expr}\PLUS}$
> {
$\SHADE{\quad\SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ ::= \ \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ \LEX{{.}} \ \SYNHYPER{../.}{OC-L-03-Names}{field} \ \LEX{{<}{-}} \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr}}$
$\SHADE{\quad\SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ ::= \ \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ \LEX{{.}{(}} \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ \LEX{{)}} \ \LEX{{<}{-}} \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr}}$
$\SHADE{\quad\SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ ::= \ \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ \SYNHYPER{../.}{OC-L-03-Names}{infix-op-8} \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr}}$
} >
$\SHADE{\quad\SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ ::= \ \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ \LEX{{;}} \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr}}$

context-free priorities

$\SHADE{\quad\SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ ::= \ \ \SYNHYPER{../.}{OC-L-01-Lexical-Conventions}{prefix-symbol} \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr}}$
>
$\SHADE{\quad\SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ ::= \ \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ \LEX{{.}{(}} \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ \LEX{{)}}}$
<0> >
$\SHADE{\quad\SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ ::= \ \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ \SYNHYPER{../.}{OC-L-07-Expressions}{argument}\PLUS}$

context-free priorities
{
$\SHADE{\quad\SYNHYPER{../.}{OC-L-07-Expressions}{argument} \ ::= \ \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr}}$
$\SHADE{\quad\SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ ::= \ \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ \LEX{{.}} \ \SYNHYPER{../.}{OC-L-03-Names}{field}}$
$\SHADE{\quad\SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ ::= \ \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ \LEX{{.}{(}} \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ \LEX{{)}}}$
$\SHADE{\quad\SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ ::= \ \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ \SYNHYPER{../.}{OC-L-07-Expressions}{argument}\PLUS}$
$\SHADE{\quad\SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ ::= \ \ \LEX{assert} \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr}}$
$\SHADE{\quad\SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ ::= \ \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ \SYNHYPER{../.}{OC-L-03-Names}{infix-op-1} \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr}}$
$\SHADE{\quad\SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ ::= \ \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ \SYNHYPER{../.}{OC-L-03-Names}{infix-op-2} \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr}}$
$\SHADE{\quad\SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ ::= \ \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ \SYNHYPER{../.}{OC-L-03-Names}{infix-op-3} \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr}}$
$\SHADE{\quad\SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ ::= \ \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ \LEX{{:}{:}} \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr}}$
$\SHADE{\quad\SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ ::= \ \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ \SYNHYPER{../.}{OC-L-03-Names}{infix-op-4} \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr}}$
$\SHADE{\quad\SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ ::= \ \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ \SYNHYPER{../.}{OC-L-03-Names}{infix-op-5} \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr}}$
$\SHADE{\quad\SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ ::= \ \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ \SYNHYPER{../.}{OC-L-03-Names}{infix-op-6} \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr}}$
$\SHADE{\quad\SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ ::= \ \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ \SYNHYPER{../.}{OC-L-03-Names}{infix-op-7} \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr}}$
$\SHADE{\quad\SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ ::= \ \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ \SYNHYPER{../.}{OC-L-07-Expressions}{comma-expr}\PLUS}$
$\SHADE{\quad\SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ ::= \ \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ \LEX{{.}} \ \SYNHYPER{../.}{OC-L-03-Names}{field} \ \LEX{{<}{-}} \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr}}$
$\SHADE{\quad\SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ ::= \ \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ \LEX{{.}{(}} \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ \LEX{{)}} \ \LEX{{<}{-}} \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr}}$
$\SHADE{\quad\SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ ::= \ \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ \SYNHYPER{../.}{OC-L-03-Names}{infix-op-8} \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr}}$
$\SHADE{\quad\SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ ::= \ \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ \LEX{{;}} \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr}}$
} <0>. > {
$\SHADE{\quad\SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ ::= \ \ \LEX{if} \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ \LEX{then} \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ \LEFTGROUP \LEX{else} \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr} \RIGHTGROUP\QUERY}$
$\SHADE{\quad\SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ ::= \ \ \LEX{match} \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ \LEX{with} \ \SYNHYPER{../.}{OC-L-07-Expressions}{pattern-matching}}$
$\SHADE{\quad\SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ ::= \ \ \LEX{function} \ \SYNHYPER{../.}{OC-L-07-Expressions}{pattern-matching}}$
$\SHADE{\quad\SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ ::= \ \ \LEX{fun} \ \SYNHYPER{../.}{OC-L-06-Patterns}{pattern}\PLUS \ \LEX{{-}{>}} \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr}}$
$\SHADE{\quad\SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ ::= \ \ \LEX{try} \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ \LEX{with} \ \SYNHYPER{../.}{OC-L-07-Expressions}{pattern-matching}}$
$\SHADE{\quad\SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ ::= \ \ \SYNHYPER{../.}{OC-L-07-Expressions}{let-definition} \ \LEX{in} \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr}}$
}

context-free priorities
{
$\SHADE{\quad\SYNHYPER{../.}{OC-L-07-Expressions}{comma-expr} \ ::= \ \ \LEX{{,}} \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr}}$
$\SHADE{\LEFTGROUP \SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ \SYNHYPER{../.}{OC-L-07-Expressions}{comma-expr}\STAR \RIGHTGROUP}$
} >
$\SHADE{\quad\SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ ::= \ \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ \SYNHYPER{../.}{OC-L-07-Expressions}{comma-expr}\PLUS}$

context-free priorities
{
$\SHADE{\quad\SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ ::= \ \ \LEX{{[}} \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ \SYNHYPER{../.}{OC-L-07-Expressions}{semic-expr}\STAR \ \LEX{{]}}}$
$\SHADE{\quad\SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ ::= \ \ \LEX{{[}} \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ \SYNHYPER{../.}{OC-L-07-Expressions}{semic-expr}\STAR \ \LEX{{;}} \ \LEX{{]}}}$
$\SHADE{\quad\SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ ::= \ \ \LEX{{[}{|}} \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ \SYNHYPER{../.}{OC-L-07-Expressions}{semic-expr}\STAR \ \LEX{{|}{]}}}$
$\SHADE{\quad\SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ ::= \ \ \LEX{{[}{|}} \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ \SYNHYPER{../.}{OC-L-07-Expressions}{semic-expr}\STAR \ \LEX{{;}} \ \LEX{{|}{]}}}$
$\SHADE{\quad\SYNHYPER{../.}{OC-L-07-Expressions}{semic-expr} \ ::= \ \ \LEX{{;}} \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr}}$
$\SHADE{\LEFTGROUP \SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ \SYNHYPER{../.}{OC-L-07-Expressions}{semic-expr}\STAR \RIGHTGROUP}$
$\SHADE{\quad\SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ ::= \ \ \LEX{{\LEFTBRACE}} \ \SYNHYPER{../.}{OC-L-03-Names}{field} \ \LEX{{=}} \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ \SYNHYPER{../.}{OC-L-07-Expressions}{semic-field-expr}\STAR \ \LEX{{\RIGHTBRACE}}}$
$\SHADE{\quad\SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ ::= \ \ \LEX{{\LEFTBRACE}} \ \SYNHYPER{../.}{OC-L-03-Names}{field} \ \LEX{{=}} \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ \SYNHYPER{../.}{OC-L-07-Expressions}{semic-field-expr}\STAR \ \LEX{{;}} \ \LEX{{\RIGHTBRACE}}}$
$\SHADE{\quad\SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ ::= \ \ \LEX{{\LEFTBRACE}} \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ \LEX{with} \ \SYNHYPER{../.}{OC-L-03-Names}{field} \ \LEX{{=}} \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ \SYNHYPER{../.}{OC-L-07-Expressions}{semic-field-expr}\STAR \ \LEX{{\RIGHTBRACE}}}$
$\SHADE{\quad\SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ ::= \ \ \LEX{{\LEFTBRACE}} \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ \LEX{with} \ \SYNHYPER{../.}{OC-L-03-Names}{field} \ \LEX{{=}} \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ \SYNHYPER{../.}{OC-L-07-Expressions}{semic-field-expr}\STAR \ \LEX{{;}} \ \LEX{{\RIGHTBRACE}}}$
$\SHADE{\quad\SYNHYPER{../.}{OC-L-07-Expressions}{semic-field-expr} \ ::= \ \ \LEX{{;}} \ \SYNHYPER{../.}{OC-L-03-Names}{field} \ \LEX{{=}} \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr}}$
} >
$\SHADE{\quad\SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ ::= \ \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr} \ \LEX{{;}} \ \SYNHYPER{../.}{OC-L-07-Expressions}{expr}}$

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\(\SECT{A}\) Disambiguation