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Diffstat (limited to 'grammars/json.gbnf')
| -rw-r--r-- | grammars/json.gbnf | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/grammars/json.gbnf b/grammars/json.gbnf new file mode 100644 index 0000000..a9537cd --- /dev/null +++ b/grammars/json.gbnf @@ -0,0 +1,25 @@ +root ::= object +value ::= object | array | string | number | ("true" | "false" | "null") ws + +object ::= + "{" ws ( + string ":" ws value + ("," ws string ":" ws value)* + )? "}" ws + +array ::= + "[" ws ( + value + ("," ws value)* + )? "]" ws + +string ::= + "\"" ( + [^"\\] | + "\\" (["\\/bfnrt] | "u" [0-9a-fA-F] [0-9a-fA-F] [0-9a-fA-F] [0-9a-fA-F]) # escapes + )* "\"" ws + +number ::= ("-"? ([0-9] | [1-9] [0-9]*)) ("." [0-9]+)? ([eE] [-+]? [0-9]+)? ws + +# Optional space: by convention, applied in this grammar after literal chars when allowed +ws ::= ([ \t\n] ws)? |