Merge pull request #138 from brauliobz/grammar_literal_expr

Literal expression grammar

src/expressions/literal-expr.md

@@ -1,5 +1,17 @@
 # Literal expressions
 
+> **<sup>Syntax</sup>**  
+> _LiteralExpression_ :  
+> &nbsp;&nbsp; &nbsp;&nbsp; [CHAR_LITERAL]  
+> &nbsp;&nbsp; | [STRING_LITERAL]  
+> &nbsp;&nbsp; | [RAW_STRING_LITERAL]  
+> &nbsp;&nbsp; | [BYTE_LITERAL]  
+> &nbsp;&nbsp; | [BYTE_STRING_LITERAL]  
+> &nbsp;&nbsp; | [RAW_BYTE_STRING_LITERAL]  
+> &nbsp;&nbsp; | [INTEGER_LITERAL]  
+> &nbsp;&nbsp; | [FLOAT_LITERAL]  
+> &nbsp;&nbsp; | [BOOLEAN_LITERAL]  
+
 A _literal expression_ consists of one of the [literal](tokens.html#literals)
 forms described earlier. It directly describes a number, character, string,
 or boolean value.
@@ -9,3 +21,13 @@ or boolean value.
 '5';       // character type
 5;         // integer type
 ```
+
+[CHAR_LITERAL]: tokens.html#character-literals
+[STRING_LITERAL]: tokens.html#string-literals
+[RAW_STRING_LITERAL]: tokens.html#raw-string-literals
+[BYTE_LITERAL]: tokens.html#byte-literals
+[BYTE_STRING_LITERAL]: tokens.html#byte-string-literals
+[RAW_BYTE_STRING_LITERAL]: tokens.html#raw-byte-string-literals
+[INTEGER_LITERAL]: tokens.html#integer-literals
+[FLOAT_LITERAL]: tokens.html#floating-point-literals
+[BOOLEAN_LITERAL]: tokens.html#boolean-literals