Implement most W3C XML Schema 2004 primitive data types

README.markdown

@@ -72,6 +72,7 @@ expressed as JSON Schema definitions.
 | ISO/IEC | [ISO/IEC 9899:2024](https://www.iso.org/standard/82075.html) | Programming languages — C |
 | JSON-RPC | [JSON-RPC 2.0](https://www.jsonrpc.org/specification) | JSON-RPC 2.0 Specification |
 | JSON Schema | [Draft 2020-12](https://json-schema.org/draft/2020-12/json-schema-core) | JSON Schema: A Media Type for Describing JSON Documents |
+| W3C | [XML Schema Part 2: Datatypes Second Edition](https://www.w3.org/TR/xmlschema-2/) | W3C Recommendation 28 October 2004 |
 
 To request coverage of another standard, please [open an issue on
 GitHub](https://github.com/sourcemeta/std/issues).

schemas/w3c/xmlschema/2004/any-uri.json

@@ -0,0 +1,18 @@
+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "title": "W3C XML Schema anyURI",
+  "description": "The anyURI datatype represents a Uniform Resource Identifier Reference (URI) (§3.2.17)",
+  "examples": [
+    "http://www.example.com",
+    "https://www.example.com/path/to/resource",
+    "ftp://ftp.example.com/file.txt",
+    "mailto:user@example.com",
+    "../relative/path.html",
+    "http://www.example.com/path#fragment",
+    "urn:isbn:0-395-36341-1",
+    ""
+  ],
+  "x-license": "https://github.com/sourcemeta/std/blob/main/LICENSE",
+  "x-links": [ "https://www.w3.org/TR/xmlschema-2/#anyURI" ],
+  "$ref": "../../../ietf/uri/uri-reference.json"
+}

schemas/w3c/xmlschema/2004/base64-binary.json

@@ -0,0 +1,18 @@
+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "title": "W3C XML Schema base64Binary",
+  "description": "The base64Binary datatype represents Base64-encoded arbitrary binary data (§3.2.16)",
+  "examples": [
+    "R0lGODlhAQABAAAAACw=",
+    "SGVsbG8gV29ybGQh",
+    "YQ==",
+    "YWI=",
+    "YWJj",
+    ""
+  ],
+  "x-license": "https://github.com/sourcemeta/std/blob/main/LICENSE",
+  "x-links": [ "https://www.w3.org/TR/xmlschema-2/#base64Binary" ],
+  "$ref": "../../../ietf/encoding/base64.json",
+  "contentEncoding": "base64",
+  "contentMediaType": "application/octet-stream"
+}

schemas/w3c/xmlschema/2004/boolean.json

@@ -0,0 +1,9 @@
+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "title": "W3C XML Schema boolean",
+  "description": "The boolean datatype represents binary logic values (§3.2.2)",
+  "examples": [ true, false ],
+  "x-license": "https://github.com/sourcemeta/std/blob/main/LICENSE",
+  "x-links": [ "https://www.w3.org/TR/xmlschema-2/#boolean" ],
+  "type": "boolean"
+}

schemas/w3c/xmlschema/2004/date-time.json

@@ -0,0 +1,17 @@
+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "title": "W3C XML Schema dateTime",
+  "description": "The dateTime datatype represents a specific instant of time (§3.2.7)",
+  "$comment": "Year 0000 is not allowed in XML Schema 1.0. Leap year validation is consumer responsibility",
+  "examples": [
+    "2002-10-10T12:00:00-05:00",
+    "2002-10-10T17:00:00Z",
+    "2002-10-10T12:00:00",
+    "2002-05-30T09:00:00",
+    "-2002-10-10T12:00:00"
+  ],
+  "x-license": "https://github.com/sourcemeta/std/blob/main/LICENSE",
+  "x-links": [ "https://www.w3.org/TR/xmlschema-2/#dateTime" ],
+  "type": "string",
+  "pattern": "^-?((?!0000)[0-9]{4}-(0[13578]|1[02])-(0[1-9]|[12][0-9]|3[01])|(?!0000)[0-9]{4}-(0[469]|11)-(0[1-9]|[12][0-9]|30)|(?!0000)[0-9]{4}-02-(0[1-9]|1[0-9]|2[0-9]))T([01][0-9]|2[0-3]):[0-5][0-9]:([0-5][0-9]|60)(\\.[0-9]+)?(Z|[+-]([01][0-9]|2[0-3]):[0-5][0-9])?$"
+}

schemas/w3c/xmlschema/2004/date.json

@@ -0,0 +1,11 @@
+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "title": "W3C XML Schema date",
+  "description": "The date datatype represents a calendar date (§3.2.9)",
+  "$comment": "Year 0000 is not allowed in XML Schema 1.0. Leap year validation is consumer responsibility",
+  "examples": [ "2002-10-10", "2002-10-10+13:00", "2002-10-10Z", "-2002-10-10" ],
+  "x-license": "https://github.com/sourcemeta/std/blob/main/LICENSE",
+  "x-links": [ "https://www.w3.org/TR/xmlschema-2/#date" ],
+  "type": "string",
+  "pattern": "^-?((?!0000)[0-9]{4}-(0[13578]|1[02])-(0[1-9]|[12][0-9]|3[01])|(?!0000)[0-9]{4}-(0[469]|11)-(0[1-9]|[12][0-9]|30)|(?!0000)[0-9]{4}-02-(0[1-9]|1[0-9]|2[0-9]))(Z|[+-]([01][0-9]|2[0-3]):[0-5][0-9])?$"
+}

schemas/w3c/xmlschema/2004/decimal.json

@@ -0,0 +1,18 @@
+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "title": "W3C XML Schema decimal",
+  "description": "The decimal datatype represents arbitrary precision decimal numbers (§3.2.3)",
+  "examples": [
+    "-1.23",
+    "12678967.543233",
+    "+100000.00",
+    "210",
+    "0",
+    "-0",
+    "3.14159265358979323846"
+  ],
+  "x-license": "https://github.com/sourcemeta/std/blob/main/LICENSE",
+  "x-links": [ "https://www.w3.org/TR/xmlschema-2/#decimal" ],
+  "type": "string",
+  "pattern": "^[+-]?([0-9]+\\.[0-9]+|[0-9]+)$"
+}

schemas/w3c/xmlschema/2004/double.json

@@ -0,0 +1,16 @@
+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "title": "W3C XML Schema double",
+  "description": "The double datatype corresponds to IEEE double-precision 64-bit floating point (§3.2.5)",
+  "examples": [ 0.0, 1.5, -3.14159, "INF", "-INF", "NaN" ],
+  "x-license": "https://github.com/sourcemeta/std/blob/main/LICENSE",
+  "x-links": [ "https://www.w3.org/TR/xmlschema-2/#double" ],
+  "anyOf": [
+    {
+      "$ref": "../../../ieee/floating-point/2019/binary64.json"
+    },
+    {
+      "enum": [ "INF", "-INF", "NaN" ]
+    }
+  ]
+}

schemas/w3c/xmlschema/2004/duration.json

@@ -0,0 +1,16 @@
+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "title": "W3C XML Schema duration",
+  "description": "The duration datatype represents a duration of time in ISO 8601 format with optional minus sign for negative durations (§3.2.6)",
+  "examples": [
+    "P1Y2M3DT10H30M",
+    "-P120D",
+    "P1347Y",
+    "P1347M",
+    "P1Y2MT2H",
+    "-P1347M"
+  ],
+  "x-license": "https://github.com/sourcemeta/std/blob/main/LICENSE",
+  "x-links": [ "https://www.w3.org/TR/xmlschema-2/#duration" ],
+  "$ref": "../../../iso/datetime/2019/duration/designator-extension.json"
+}

schemas/w3c/xmlschema/2004/float.json

@@ -0,0 +1,16 @@
+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "title": "W3C XML Schema float",
+  "description": "The float datatype corresponds to IEEE single-precision 32-bit floating point (§3.2.4)",
+  "examples": [ 0.0, 1.5, -3.14, "INF", "-INF", "NaN" ],
+  "x-license": "https://github.com/sourcemeta/std/blob/main/LICENSE",
+  "x-links": [ "https://www.w3.org/TR/xmlschema-2/#float" ],
+  "anyOf": [
+    {
+      "$ref": "../../../ieee/floating-point/2019/binary32.json"
+    },
+    {
+      "enum": [ "INF", "-INF", "NaN" ]
+    }
+  ]
+}

schemas/w3c/xmlschema/2004/g-day.json

@@ -0,0 +1,10 @@
+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "title": "W3C XML Schema gDay",
+  "description": "The gDay datatype represents a day that recurs every month (§3.2.13)",
+  "examples": [ "---15", "---15Z", "---15+01:00", "---01", "---31" ],
+  "x-license": "https://github.com/sourcemeta/std/blob/main/LICENSE",
+  "x-links": [ "https://www.w3.org/TR/xmlschema-2/#gDay" ],
+  "type": "string",
+  "pattern": "^---(0[1-9]|[12][0-9]|3[01])(Z|[+-]([01][0-9]|2[0-3]):[0-5][0-9])?$"
+}

schemas/w3c/xmlschema/2004/g-month-day.json

@@ -0,0 +1,10 @@
+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "title": "W3C XML Schema gMonthDay",
+  "description": "The gMonthDay datatype represents a specific day in a month (§3.2.12)",
+  "examples": [ "--09-14", "--09-14Z", "--09-14+01:00", "--02-29" ],
+  "x-license": "https://github.com/sourcemeta/std/blob/main/LICENSE",
+  "x-links": [ "https://www.w3.org/TR/xmlschema-2/#gMonthDay" ],
+  "type": "string",
+  "pattern": "^(--(0[13578]|1[02])-(0[1-9]|[12][0-9]|3[01])|--02-(0[1-9]|1[0-9]|2[0-9])|--(0[469]|11)-(0[1-9]|[12][0-9]|30))(Z|[+-]([01][0-9]|2[0-3]):[0-5][0-9])?$"
+}

schemas/w3c/xmlschema/2004/g-month.json

@@ -0,0 +1,10 @@
+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "title": "W3C XML Schema gMonth",
+  "description": "The gMonth datatype represents a month that recurs every year (§3.2.14)",
+  "examples": [ "--11", "--11Z", "--11+01:00", "--01", "--12" ],
+  "x-license": "https://github.com/sourcemeta/std/blob/main/LICENSE",
+  "x-links": [ "https://www.w3.org/TR/xmlschema-2/#gMonth" ],
+  "type": "string",
+  "pattern": "^--(0[1-9]|1[0-2])(Z|[+-]([01][0-9]|2[0-3]):[0-5][0-9])?$"
+}

schemas/w3c/xmlschema/2004/g-year-month.json

@@ -0,0 +1,11 @@
+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "title": "W3C XML Schema gYearMonth",
+  "description": "The gYearMonth datatype represents a specific gregorian month in a specific gregorian year (§3.2.10)",
+  "$comment": "Year 0000 is not allowed in XML Schema 1.0",
+  "examples": [ "1999-05", "1999-05Z", "1999-05+01:00", "-1999-05" ],
+  "x-license": "https://github.com/sourcemeta/std/blob/main/LICENSE",
+  "x-links": [ "https://www.w3.org/TR/xmlschema-2/#gYearMonth" ],
+  "type": "string",
+  "pattern": "^-?(?!0000)[0-9]{4}-(0[1-9]|1[0-2])(Z|[+-]([01][0-9]|2[0-3]):[0-5][0-9])?$"
+}

schemas/w3c/xmlschema/2004/g-year.json

@@ -0,0 +1,11 @@
+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "title": "W3C XML Schema gYear",
+  "description": "The gYear datatype represents a gregorian calendar year (§3.2.11)",
+  "$comment": "Year 0000 is not allowed in XML Schema 1.0",
+  "examples": [ "1999", "1999Z", "1999+01:00", "-1999" ],
+  "x-license": "https://github.com/sourcemeta/std/blob/main/LICENSE",
+  "x-links": [ "https://www.w3.org/TR/xmlschema-2/#gYear" ],
+  "type": "string",
+  "pattern": "^-?(?!0000)[0-9]{4}(Z|[+-]([01][0-9]|2[0-3]):[0-5][0-9])?$"
+}

schemas/w3c/xmlschema/2004/hex-binary.json

@@ -0,0 +1,9 @@
+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "title": "W3C XML Schema hexBinary",
+  "description": "The hexBinary datatype represents arbitrary hex-encoded binary data (§3.2.15)",
+  "examples": [ "0FB7", "0fb7", "0123456789ABCDEF", "DEADBEEF", "" ],
+  "x-license": "https://github.com/sourcemeta/std/blob/main/LICENSE",
+  "x-links": [ "https://www.w3.org/TR/xmlschema-2/#hexBinary" ],
+  "$ref": "../../../ietf/encoding/base16.json"
+}

schemas/w3c/xmlschema/2004/string.json

@@ -0,0 +1,9 @@
+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "title": "W3C XML Schema string",
+  "description": "The string datatype represents character strings in XML (§3.2.1)",
+  "examples": [ "Hello World", "", "Line 1\nLine 2", "Multiple   spaces" ],
+  "x-license": "https://github.com/sourcemeta/std/blob/main/LICENSE",
+  "x-links": [ "https://www.w3.org/TR/xmlschema-2/#string" ],
+  "type": "string"
+}

schemas/w3c/xmlschema/2004/time.json

@@ -0,0 +1,17 @@
+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "title": "W3C XML Schema time",
+  "description": "The time datatype represents an instant of time that recurs every day (§3.2.8)",
+  "$comment": "Hour 24 is only valid as 24:00:00",
+  "examples": [
+    "13:20:00-05:00",
+    "13:20:00Z",
+    "13:20:00",
+    "00:00:00",
+    "24:00:00"
+  ],
+  "x-license": "https://github.com/sourcemeta/std/blob/main/LICENSE",
+  "x-links": [ "https://www.w3.org/TR/xmlschema-2/#time" ],
+  "type": "string",
+  "pattern": "^(([01][0-9]|2[0-3]):[0-5][0-9]:([0-5][0-9]|60)(\\.[0-9]+)?|24:00:00)(Z|[+-]([01][0-9]|2[0-3]):[0-5][0-9])?$"
+}