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cfl_ch_7-backus-naur_form [2019/01/30 09:22] |
cfl_ch_7-backus-naur_form [2019/01/30 09:22] (current) |
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| + | **Backus-Naur Form** (BNF) is a highly technical representation of an expression or programming language. As such, it describes with detail the inner workings of the Cyrious Formula Language (CFL) engine. | ||
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| + | Those not familiar with BNF can skip this section without missing anything. It is provided only as a reference for individuals who might already be familiar with the syntax. | ||
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| + | || **Field Name** || **Example** || | ||
| + | || IDHead || (' | ||
| + | || IDTail || (' | ||
| + | || Digit || (0123456789) || | ||
| + | || NumericLiteral || (Digit)* | (Digit)* . (Digit)* || | ||
| + | || Printable || (' ' … ' | ||
| + | || StringLiteral || " | ||
| + | || || :: (SyntaxDeclaration) | ||
| + | || || :: | ' | ||
| + | || || :: ()* || | ||
| + | || || ::' | ||
| + | || || :: (; )* || | ||
| + | || || :: | | | || | ||
| + | || || :: ' | ||
| + | || || :: ':' | ||
| + | || || :: ' | ||