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Diffstat (limited to 'web/server/h2o/libh2o/misc/oktavia/testdata/jsx_typeconversion.txt')
| -rw-r--r-- | web/server/h2o/libh2o/misc/oktavia/testdata/jsx_typeconversion.txt | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/web/server/h2o/libh2o/misc/oktavia/testdata/jsx_typeconversion.txt b/web/server/h2o/libh2o/misc/oktavia/testdata/jsx_typeconversion.txt deleted file mode 100644 index ec138bb32..000000000 --- a/web/server/h2o/libh2o/misc/oktavia/testdata/jsx_typeconversion.txt +++ /dev/null @@ -1,40 +0,0 @@ -Documents > Type Conversion -Type Conversion - -The as operator is used for: conversion between primitive types (including Nullable and variant), down-casting of object types. - -The conversion rules between primitive types are defined as follows. If the source type is a Nullable type and if the value is null, a run-time exception is raised under debug builds. The behavior is unspecified for release builds. - -The result of conversion from a variant type depends on the result of the typeof operator applied to the variant. - -Down-casting of an object type returns a reference to the casted object if successful, otherwise null. - -Table 1. Conversion between the Primitive Types using the As Operator -Source Type Destination Type Result -boolean number 0 if false, 1 if true -boolean int same as above -boolean string "false" if false, "true" if true -number boolean false if 0 or NaN, otherwise true -number int fractional part is removed, becomes 0 if NaN, may get rounded to between -231 and 231-1 -number string converted to string representation -int boolean false if 0, otherwise true -int number converted to number of same value -int string converted to string representation -string boolean false if the string is empty, otherwise true -string number 0 if the string is empty, a number if the string can be parsed as a string, otherwise NaN -string int equivalent to: as number as int -Table 2. Conversion from Variant using the As Operator -Result of typeof(variant) Destination Type Result -"undefined" boolean false -"undefined" number NaN -"undefined" int 0 -"undefined" string "undefined" -"null" boolean false -"null" number 0 -"null" int 0 -"null" string "null" -"boolean" any primitive type equivalent to the result of: boolean as type -"number" any primitive type equivalent to the result of: number as type -"string" any primitive type equivalent to the result of: string as type -"object" any primitive type depends on the actual type of the value -"object" any object type reference to the object if the value is an object of the specified type, otherwise null |