[#BloombergLP-bdlpcre-RegEx-_04enum-02]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlpcre.adoc[bdlpcre]::xref:BloombergLP/bdlpcre/RegEx.adoc[RegEx]::Unnamed enum
:relfileprefix: ../../../
:mrdocs:

Status codes distinguishing among results of match operations.

== Synopsis

Declared in `<bdlpcre_regex.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
enum Unnamed enum;
----

== Members

[cols="1,4"]
|===
| Name| Description
| `k_STATUS_SUCCESS` 
| successful completion of the operation
| `k_STATUS_NO_MATCH` 
| the subject string did not match the pattern
| `k_STATUS_DEPTH_LIMIT_FAILURE` 
| `depthLimit()` was exceeded
| `k_STATUS_JIT_STACK_LIMIT_FAILURE` 
| memory available for the JIT stack is not large enough (applicable only if `pattern()` was prepared with `k_FLAG_JIT`)
| `k_STATUS_UTF8_TRUNCATED_CHARACTER_FAILURE` 
| the UTF‐8 string ends with a truncated UTF‐8 character
| `k_STATUS_UTF8_SIGNIFICANT_BITS_VALUE_FAILURE` 
| the two most significant bits of the 2nd, 3rd or 4th byte of the UTF‐8 character do not have the binary value 0b10
| `k_STATUS_UTF8_5_OR_6_BYTES_CHARACTER_FAILURE` 
| a UTF‐8 character is either 5 or 6 bytes long
| `k_STATUS_UTF8_4_BYTES_CHARACTER_RANGE_FAILURE` 
| a 4‐byte UTF‐8 character has a value greater than 0x10ffff
| `k_STATUS_UTF8_3_BYTES_CHARACTER_RANGE_FAILURE` 
| a 3‐byte UTF‐8 character has a value in the range 0xd800 to 0xdfff
| `k_STATUS_UTF8_OVERLONG_CHARACTER_FAILURE` 
| a 2‐, 3‐ or 4‐byte UTF‐8 character is "overlong", i.e. it codes for a value that can be represented by fewer bytes
| `k_STATUS_UTF8_FIRST_BYTE_SIGNIFICANT_BITS_FAILURE` 
| the two most significant bits of the first byte of a UTF‐8 character have the binary value 0b10
| `k_STATUS_UTF8_FIRST_BYTE_WRONG_VALUE_FAILURE` 
| the first byte of a UTF‐8 character has the value 0xfe or 0xff
|===



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