JCL Help:TJclRegEx.ErrorMessage
JCL Help: TJclRegEx.ErrorMessage Property
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Summary
Represents an error message generated when compiling a regular expression.
Pascal
public property ErrorMessage: string;
Description
ErrorMessage is a read-only String property that represents an error message generated when compiling a regular expression.
ErrorMessage represents the inital error found in the semantics or syntax of the regular expression passed as an argument to the Compile method.
ErrorMessage may contain the following:
| Value | Meaning |
| 0 | no error |
| 1 | \ at end of pattern |
| 2 | \c at end of pattern |
| 3 | unrecognized character follows \ |
| 4 | numbers out of order in {} quantifier |
| 5 | number too big in {} quantifier |
| 6 | missing terminating ] for character class |
| 7 | invalid escape sequence in character class |
| 8 | range out of order in character class |
| 9 | nothing to repeat |
| 10 | operand of unlimited repeat could match the empty string |
| 11 | internal error: unexpected repeat |
| 12 | unrecognized character after (? |
| 13 | POSIX named classes are supported only within a class |
| 14 | missing ) |
| 15 | reference to non-existent subpattern |
| 16 | erroffset passed as NULL |
| 17 | Anonymous option bit(s) set |
| 18 | missing ) after comment |
| 19 | parentheses nested too deeply |
| 20 | regular expression too large |
| 21 | failed to get memory |
| 22 | unmatched parentheses |
| 23 | internal error: code overflow |
| 24 | unrecognized character after (?< |
| 25 | lookbehind assertion is not fixed length |
| 26 | malformed number or name after (?( |
| 27 | conditional group contains more than two branches |
| 28 | assertion expected after (?( |
| 29 | (?R or (?digits must be followed by ) |
| 30 | Anonymous POSIX class name |
| 31 | POSIX collating elements are not supported |
| 32 | this version of PCRE is not compiled with PCRE_UTF8 support |
| 33 | spare error |
| 34 | character value in x{...} sequence is too large |
| 35 | invalid condition (?(0) |
| 36 | \C not allowed in lookbehind assertion |
| 37 | PCRE does not support \L, \l, \N, \U, or \u |
| 38 | number after (?C is > 255 |
| 39 | closing ) for (?C expected |
| 40 | recursive call could loop indefinitely |
| 41 | unrecognized character after (?P |
| 42 | syntax error after (?P |
| 43 | two named subpatterns have the same name |
| 44 | invalid UTF-8 string |
| 45 | support for \P, \p, and \X has not been compiled |
| 46 | malformed \P or \p sequence |
| 47 | Anonymous property name after \P or \p |
| 48 | subpattern name is too long (maximum 32 characters) |
| 49 | too many named subpatterns (maximum 10,000) |
| 50 | repeated subpattern is too long |
| 51 | octal value is greater than \377 (not in UTF-8 mode) |
Use ErrorOffset to locate the offset into the regular expression string where the error is located.
See Also
About
Notes
ErrorMessage and ErrorOffset are not related to EPCREError exception messages generated at run-time by the PCRE library.
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