Humza Shahid
f3a4e15ed5
git-subtree-dir: dotscape git-subtree-mainline:6b91d64fc3git-subtree-split:f306501a68
22 lines
554 B
Markdown
22 lines
554 B
Markdown
# Parsing
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The parsing functionality is for saving and loading from a custom file format.
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The BNF for the custom file format is below.
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Terminals are surrounded by `**` to the left and right. (rule)+ means "1 or more".
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```
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int ::= (0-9)+
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item ::= **{** int int int int int int int int **}**
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layer ::= **[** item **]**
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layer_tree ::= int int **{** (layer)* **}**
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```
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The first two `int`s in the `layer_tree` always follow the order: `canvasWidth canvasHeight`.
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The large number of `int`s in the `item` always follow the order: `x y ex ey r g b a`.
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