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Merged
jviotti merged 1 commit into from
Nov 5, 2025
Merged

Require JSON Schema bignum support for arbitrary sized numbers #52

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15 changes: 3 additions & 12 deletions schemas/w3c/xmlschema/2001/decimal.json
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"$schema": "https://json-schema.org/draft/2020-12/schema",
"title": "W3C XML Schema decimal",
"description": "The decimal datatype represents arbitrary precision decimal numbers (§3.2.3)",
"$comment": "XML Schema requires minimally conforming processors to support decimal numbers with a minimum of 18 decimal digits (totalDigits). JSON's number type (IEEE 754 double-precision) provides only 15-17 significant decimal digits, which does not meet this minimum requirement. This schema uses string representation to maintain XML Schema conformance",
"examples": [
"-1.23",
"12678967.543233",
"+100000.00",
"210",
"0",
"-0",
"3.14159265358979323846"
],
"$comment": "XML Schema requires minimally conforming processors to support decimal numbers with a minimum of 18 decimal digits (totalDigits). JSON's number type (IEEE 754 double-precision) provides only 15-17 significant decimal digits. To properly validate arbitrary precision decimals, use a JSON Schema evaluator that supports arbitrary precision number handling",
"examples": [ -1.23, 12679000.0, 100000.0, 210, 0, 3.14159 ],
"x-license": "https://github.com/sourcemeta/std/blob/main/LICENSE",
"x-links": [ "https://www.w3.org/TR/xmlschema-2/#decimal" ],
"type": "string",
"pattern": "^[+-]?([0-9]+\\.[0-9]+|[0-9]+)$"
"type": "number"
}
16 changes: 3 additions & 13 deletions schemas/w3c/xmlschema/2001/integer.json
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"$schema": "https://json-schema.org/draft/2020-12/schema",
"title": "W3C XML Schema integer",
"description": "Represents arbitrary-sized integers derived from decimal (§3.3.13)",
"$comment": "XML Schema supports arbitrary precision. JSON Schema's integer type is limited to the 64-bit range for safe interoperability per RFC 8259. This schema uses string representation to maintain XML Schema's arbitrary precision semantics",
"examples": [
"0",
"1",
"-1",
"42",
"-273",
"12678967543233",
"-9999999999999999",
"999999999999999999999999999999"
],
"$comment": "XML Schema supports arbitrary precision integers. JSON's number type is limited to the safe integer range (±2^53-1) per IEEE 754. To properly validate arbitrary precision integers, use a JSON Schema evaluator that supports arbitrary precision integer handling",
"examples": [ 0, 1, -1, 42, -273, 12678967543233, -9999999999999999 ],
"x-license": "https://github.com/sourcemeta/std/blob/main/LICENSE",
"x-links": [ "https://www.w3.org/TR/xmlschema-2/#integer" ],
"type": "string",
"pattern": "^[+-]?(0|[1-9][0-9]*)$"
"type": "integer"
}
14 changes: 4 additions & 10 deletions schemas/w3c/xmlschema/2001/negative-integer.json
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"$schema": "https://json-schema.org/draft/2020-12/schema",
"title": "W3C XML Schema negativeInteger",
"description": "Represents strictly negative integers (§3.3.15)",
"$comment": "XML Schema supports arbitrary precision. JSON Schema's integer type is limited to the 64-bit range for safe interoperability per RFC 8259. This schema uses string representation to maintain XML Schema's arbitrary precision semantics",
"examples": [
"-1",
"-42",
"-1000",
"-9223372036854775808",
"-999999999999999999999999999999"
],
"$comment": "XML Schema supports arbitrary precision integers. JSON's number type is limited to the safe integer range (±2^53-1) per IEEE 754. To properly validate arbitrary precision integers, use a JSON Schema evaluator that supports arbitrary precision integer handling",
"examples": [ -1, -42, -1000, -9223372036854775808 ],
"x-license": "https://github.com/sourcemeta/std/blob/main/LICENSE",
"x-links": [ "https://www.w3.org/TR/xmlschema-2/#negativeInteger" ],
"type": "string",
"pattern": "^-[1-9][0-9]*$"
"type": "integer",
"maximum": -1
}
15 changes: 4 additions & 11 deletions schemas/w3c/xmlschema/2001/non-negative-integer.json
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"$schema": "https://json-schema.org/draft/2020-12/schema",
"title": "W3C XML Schema nonNegativeInteger",
"description": "Represents integers greater than or equal to zero (§3.3.20)",
"$comment": "XML Schema supports arbitrary precision. JSON Schema's integer type is limited to the 64-bit range for safe interoperability per RFC 8259. This schema uses string representation to maintain XML Schema's arbitrary precision semantics",
"examples": [
"0",
"1",
"42",
"1000",
"9223372036854775807",
"999999999999999999999999999999"
],
"$comment": "XML Schema supports arbitrary precision integers. JSON's number type is limited to the safe integer range (±2^53-1) per IEEE 754. To properly validate arbitrary precision integers, use a JSON Schema evaluator that supports arbitrary precision integer handling",
"examples": [ 0, 1, 42, 1000, 9223372036854775807 ],
"x-license": "https://github.com/sourcemeta/std/blob/main/LICENSE",
"x-links": [ "https://www.w3.org/TR/xmlschema-2/#nonNegativeInteger" ],
"type": "string",
"pattern": "^(0|[1-9][0-9]*)$"
"type": "integer",
"minimum": 0
}
15 changes: 4 additions & 11 deletions schemas/w3c/xmlschema/2001/non-positive-integer.json
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"$schema": "https://json-schema.org/draft/2020-12/schema",
"title": "W3C XML Schema nonPositiveInteger",
"description": "Represents integers less than or equal to zero (§3.3.14)",
"$comment": "XML Schema supports arbitrary precision. JSON Schema's integer type is limited to the 64-bit range for safe interoperability per RFC 8259. This schema uses string representation to maintain XML Schema's arbitrary precision semantics",
"examples": [
"0",
"-1",
"-42",
"-1000",
"-9223372036854775808",
"-999999999999999999999999999999"
],
"$comment": "XML Schema supports arbitrary precision integers. JSON's number type is limited to the safe integer range (±2^53-1) per IEEE 754. To properly validate arbitrary precision integers, use a JSON Schema evaluator that supports arbitrary precision integer handling",
"examples": [ 0, -1, -42, -1000, -9223372036854775808 ],
"x-license": "https://github.com/sourcemeta/std/blob/main/LICENSE",
"x-links": [ "https://www.w3.org/TR/xmlschema-2/#nonPositiveInteger" ],
"type": "string",
"pattern": "^(0|-[1-9][0-9]*)$"
"type": "integer",
"maximum": 0
}
14 changes: 4 additions & 10 deletions schemas/w3c/xmlschema/2001/positive-integer.json
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"$schema": "https://json-schema.org/draft/2020-12/schema",
"title": "W3C XML Schema positiveInteger",
"description": "Represents strictly positive integers (§3.3.25)",
"$comment": "XML Schema supports arbitrary precision. JSON Schema's integer type is limited to the 64-bit range for safe interoperability per RFC 8259. This schema uses string representation to maintain XML Schema's arbitrary precision semantics",
"examples": [
"1",
"42",
"1000",
"9223372036854775807",
"999999999999999999999999999999"
],
"$comment": "XML Schema supports arbitrary precision integers. JSON's number type is limited to the safe integer range (±2^53-1) per IEEE 754. To properly validate arbitrary precision integers, use a JSON Schema evaluator that supports arbitrary precision integer handling",
"examples": [ 1, 42, 1000, 9223372036854775807 ],
"x-license": "https://github.com/sourcemeta/std/blob/main/LICENSE",
"x-links": [ "https://www.w3.org/TR/xmlschema-2/#positiveInteger" ],
"type": "string",
"pattern": "^[1-9][0-9]*$"
"type": "integer",
"minimum": 1
}
72 changes: 4 additions & 68 deletions schemas/w3c/xmlschema/2001/unsigned-long.json
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"$schema": "https://json-schema.org/draft/2020-12/schema",
"title": "W3C XML Schema unsignedLong",
"description": "Represents 64-bit unsigned integers (§3.3.21)",
"$comment": "XML Schema unsignedLong supports the 64-bit unsigned range, but JSON Schema's integer type is limited to signed 64-bit integers. This schema uses string representation to maintain full XML Schema conformance",
"examples": [
"0",
"1",
"18446744073709551615",
"9223372036854775808",
"4294967296"
],
"$comment": "XML Schema supports arbitrary precision integers. JSON's number type is limited to the safe integer range (±2^53-1) per IEEE 754. To properly validate arbitrary precision integers, use a JSON Schema evaluator that supports arbitrary precision integer handling",
"examples": [ 0, 1, 9007199254740991, 4294967296 ],
"x-license": "https://github.com/sourcemeta/std/blob/main/LICENSE",
"x-links": [ "https://www.w3.org/TR/xmlschema-2/#unsignedLong" ],
"type": "string",
"anyOf": [
{
"pattern": "^0$"
},
{
"pattern": "^[1-9][0-9]{0,18}$"
},
{
"pattern": "^1[0-7][0-9]{18}$"
},
{
"pattern": "^18[0-3][0-9]{17}$"
},
{
"pattern": "^184[0-3][0-9]{16}$"
},
{
"pattern": "^1844[0-5][0-9]{15}$"
},
{
"pattern": "^18446[0-6][0-9]{14}$"
},
{
"pattern": "^184467[0-3][0-9]{13}$"
},
{
"pattern": "^1844674[0-3][0-9]{12}$"
},
{
"pattern": "^184467440[0-6][0-9]{10}$"
},
{
"pattern": "^1844674407[0-2][0-9]{9}$"
},
{
"pattern": "^18446744073[0-6][0-9]{8}$"
},
{
"pattern": "^1844674407370[0-8][0-9]{6}$"
},
{
"pattern": "^18446744073709[0-4][0-9]{5}$"
},
{
"pattern": "^184467440737095[0-4][0-9]{4}$"
},
{
"pattern": "^1844674407370955[0][0-9]{3}$"
},
{
"pattern": "^18446744073709551[0-5][0-9]{2}$"
},
{
"pattern": "^184467440737095516[0][0-9]$"
},
{
"pattern": "^1844674407370955161[0-5]$"
}
]
"type": "integer",
"minimum": 0
}
2 changes: 1 addition & 1 deletion schemas/xbrl/instance/2003/decimal-item-type.json
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"$schema": "https://json-schema.org/draft/2020-12/schema",
"title": "XBRL decimalItemType",
"description": "XBRL item type for decimal values. Based on W3C XML Schema decimal",
"examples": [ "123.45", "-67.89", "0.0" ],
"examples": [ 123.45, -67.89, 0.0 ],
"x-license": "https://github.com/sourcemeta/std/blob/main/LICENSE",
"x-links": [
"https://www.xbrl.org/Specification/XBRL-2.1/REC-2003-12-31/XBRL-2.1-REC-2003-12-31+corrected-errata-2013-02-20.html#_5.1.1.3",
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10 changes: 5 additions & 5 deletions schemas/xbrl/instance/2003/fraction-item-type.json
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"title": "XBRL fractionItemType",
"description": "XBRL item type for fractional values with explicit numerator and denominator. Represented as a two-element array of W3C XML Schema decimal values",
"examples": [
[ "1.5", "2" ],
[ "-100", "3.5" ],
[ "5", "-2.5" ],
[ "0", "1" ]
[ 1.5, 2 ],
[ -100, 3.5 ],
[ 5, -2.5 ],
[ 0, 1 ]
],
"x-license": "https://github.com/sourcemeta/std/blob/main/LICENSE",
"x-links": [
Expand All @@ -23,7 +23,7 @@
{
"$ref": "../../../w3c/xmlschema/2001/decimal.json",
"not": {
"pattern": "^-?0+(\\.0+)?$"
"const": 0
}
}
]
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2 changes: 1 addition & 1 deletion schemas/xbrl/instance/2003/integer-item-type.json
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"$schema": "https://json-schema.org/draft/2020-12/schema",
"title": "XBRL integerItemType",
"description": "XBRL item type for arbitrary-precision signed integers. Based on W3C XML Schema integer",
"examples": [ "42", "-100", "0" ],
"examples": [ 42, -100, 0 ],
"x-license": "https://github.com/sourcemeta/std/blob/main/LICENSE",
"x-links": [
"https://www.xbrl.org/Specification/XBRL-2.1/REC-2003-12-31/XBRL-2.1-REC-2003-12-31+corrected-errata-2013-02-20.html#_5.1.1.3",
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6 changes: 3 additions & 3 deletions schemas/xbrl/instance/2003/monetary-item-type.json
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"description": "The monetary type serves as the datatype for those financial concepts in a taxonomy which denote units in a currency",
"examples": [
{
"value": "100.50",
"value": 100.5,
"currency": "USD"
},
{
"value": "-25.00",
"value": -25.0,
"currency": "EUR"
},
{
"value": "0",
"value": 0,
"currency": "GBP"
}
],
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2 changes: 1 addition & 1 deletion schemas/xbrl/instance/2003/negative-integer-item-type.json
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"$schema": "https://json-schema.org/draft/2020-12/schema",
"title": "XBRL negativeIntegerItemType",
"description": "XBRL item type for arbitrary-precision negative integers (less than zero). Based on W3C XML Schema negativeInteger",
"examples": [ "-42", "-100", "-1" ],
"examples": [ -42, -100, -1 ],
"x-license": "https://github.com/sourcemeta/std/blob/main/LICENSE",
"x-links": [
"https://www.xbrl.org/Specification/XBRL-2.1/REC-2003-12-31/XBRL-2.1-REC-2003-12-31+corrected-errata-2013-02-20.html#_5.1.1.3",
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2 changes: 1 addition & 1 deletion schemas/xbrl/instance/2003/non-negative-integer-item-type.json
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"$schema": "https://json-schema.org/draft/2020-12/schema",
"title": "XBRL nonNegativeIntegerItemType",
"description": "XBRL item type for arbitrary-precision non-negative integers (zero or positive). Based on W3C XML Schema nonNegativeInteger",
"examples": [ "42", "100", "1" ],
"examples": [ 42, 100, 1 ],
"x-license": "https://github.com/sourcemeta/std/blob/main/LICENSE",
"x-links": [
"https://www.xbrl.org/Specification/XBRL-2.1/REC-2003-12-31/XBRL-2.1-REC-2003-12-31+corrected-errata-2013-02-20.html#_5.1.1.3",
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2 changes: 1 addition & 1 deletion schemas/xbrl/instance/2003/non-positive-integer-item-type.json
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"$schema": "https://json-schema.org/draft/2020-12/schema",
"title": "XBRL nonPositiveIntegerItemType",
"description": "XBRL item type for arbitrary-precision non-positive integers (zero or negative). Based on W3C XML Schema nonPositiveInteger",
"examples": [ "-42", "-100", "0" ],
"examples": [ -42, -100, 0 ],
"x-license": "https://github.com/sourcemeta/std/blob/main/LICENSE",
"x-links": [
"https://www.xbrl.org/Specification/XBRL-2.1/REC-2003-12-31/XBRL-2.1-REC-2003-12-31+corrected-errata-2013-02-20.html#_5.1.1.3",
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2 changes: 1 addition & 1 deletion schemas/xbrl/instance/2003/positive-integer-item-type.json
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"$schema": "https://json-schema.org/draft/2020-12/schema",
"title": "XBRL positiveIntegerItemType",
"description": "XBRL item type for arbitrary-precision positive integers (greater than zero). Based on W3C XML Schema positiveInteger",
"examples": [ "42", "100", "1" ],
"examples": [ 42, 100, 1 ],
"x-license": "https://github.com/sourcemeta/std/blob/main/LICENSE",
"x-links": [
"https://www.xbrl.org/Specification/XBRL-2.1/REC-2003-12-31/XBRL-2.1-REC-2003-12-31+corrected-errata-2013-02-20.html#_5.1.1.3",
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2 changes: 1 addition & 1 deletion schemas/xbrl/instance/2003/pure-item-type.json
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"$schema": "https://json-schema.org/draft/2020-12/schema",
"title": "XBRL pureItemType",
"description": "This datatype serves as the type for dimensionless numbers such as percentage change, growth rates, and other ratios where the numerator and denominator have the same units. Based on W3C XML Schema decimal",
"examples": [ "100.50", "-25.00", "0" ],
"examples": [ 100.5, -25.0, 0 ],
"x-license": "https://github.com/sourcemeta/std/blob/main/LICENSE",
"x-links": [
"https://www.xbrl.org/Specification/XBRL-2.1/REC-2003-12-31/XBRL-2.1-REC-2003-12-31+corrected-errata-2013-02-20.html#_5.1.1.3",
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2 changes: 1 addition & 1 deletion schemas/xbrl/instance/2003/shares-item-type.json
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"$schema": "https://json-schema.org/draft/2020-12/schema",
"title": "XBRL sharesItemType",
"description": "This datatype serves as the datatype for share based financial concepts. Based on W3C XML Schema decimal",
"examples": [ "100.50", "-25.00", "0" ],
"examples": [ 100.5, -25.0, 0 ],
"x-license": "https://github.com/sourcemeta/std/blob/main/LICENSE",
"x-links": [
"https://www.xbrl.org/Specification/XBRL-2.1/REC-2003-12-31/XBRL-2.1-REC-2003-12-31+corrected-errata-2013-02-20.html#_5.1.1.3",
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2 changes: 1 addition & 1 deletion schemas/xbrl/instance/2003/unsigned-long-item-type.json
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"$schema": "https://json-schema.org/draft/2020-12/schema",
"title": "XBRL unsignedLongItemType",
"description": "XBRL item type for arbitrary-precision unsigned 64-bit integers. Based on W3C XML Schema unsignedLong",
"examples": [ "42", "100", "1" ],
"examples": [ 42, 100, 1 ],
"x-license": "https://github.com/sourcemeta/std/blob/main/LICENSE",
"x-links": [
"https://www.xbrl.org/Specification/XBRL-2.1/REC-2003-12-31/XBRL-2.1-REC-2003-12-31+corrected-errata-2013-02-20.html#_5.1.1.3",
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