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[ABNF] Factor integer literals into a rule.

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This mirrors the structure of the rules for types, where there is an
`integer-type` consisting of `unsigned-type` and `signed-type`.

There is no change to the language.
This commit is contained in:
Alessandro Coglio 2022-04-08 19:05:57 +02:00
parent f3fa8d91ae
commit dc3363a858
2 changed files with 15 additions and 5 deletions
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14
docs/grammar/README.md
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@ -368,10 +368,18 @@ string-literal-element = not-double-quote-or-backslash
Go to: _[ascii-character-escape](#user-content-ascii-character-escape), [not-double-quote-or-backslash](#user-content-not-double-quote-or-backslash), [simple-character-escape](#user-content-simple-character-escape), [unicode-character-escape](#user-content-unicode-character-escape)_; Go to: _[ascii-character-escape](#user-content-ascii-character-escape), [not-double-quote-or-backslash](#user-content-not-double-quote-or-backslash), [simple-character-escape](#user-content-simple-character-escape), [unicode-character-escape](#user-content-unicode-character-escape)_;
<a name="integer-literal"></a>
```abnf
integer-literal = unsigned-literal
/ signed-literal
```
Go to: _[signed-literal](#user-content-signed-literal), [unsigned-literal](#user-content-unsigned-literal)_;
<a name="atomic-literal"></a> <a name="atomic-literal"></a>
```abnf ```abnf
atomic-literal = unsigned-literal atomic-literal = integer-literal
/ signed-literal
/ field-literal / field-literal
/ product-group-literal / product-group-literal
/ boolean-literal / boolean-literal
@ -380,7 +388,7 @@ atomic-literal = unsigned-literal
/ string-literal / string-literal
``` ```
Go to: _[address-literal](#user-content-address-literal), [boolean-literal](#user-content-boolean-literal), [character-literal](#user-content-character-literal), [field-literal](#user-content-field-literal), [product-group-literal](#user-content-product-group-literal), [signed-literal](#user-content-signed-literal), [string-literal](#user-content-string-literal), [unsigned-literal](#user-content-unsigned-literal)_; Go to: _[address-literal](#user-content-address-literal), [boolean-literal](#user-content-boolean-literal), [character-literal](#user-content-character-literal), [field-literal](#user-content-field-literal), [integer-literal](#user-content-integer-literal), [product-group-literal](#user-content-product-group-literal), [string-literal](#user-content-string-literal)_;
<a name="symbol"></a> <a name="symbol"></a>

6
docs/grammar/abnf-grammar.txt
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@ -159,8 +159,10 @@ string-literal-element = not-double-quote-or-backslash
/ ascii-character-escape / ascii-character-escape
/ unicode-character-escape / unicode-character-escape
atomic-literal = unsigned-literal integer-literal = unsigned-literal
/ signed-literal / signed-literal
atomic-literal = integer-literal
/ field-literal / field-literal
/ product-group-literal / product-group-literal
/ boolean-literal / boolean-literal