STR objects represent string.
| regex | The REGEX base class. All other classes inherit |
|---|
| case-insensitive-p | If we match case-insensitively. Initargs::case-insensitive-p; Reader:case-insensitive-p. |
|---|---|
| len | The length of the string. Initform:0; Accessors:len; Type:fixnum. |
| offset | Offset from the left of the whole
parse tree. The first regex has offset 0. NIL if unknown, i.e. behind
a variable-length regex. Accessors:offset. |
| skip | If we can avoid testing for this
string because the SCAN function has done this already. Initargs::skip; Accessors:skip. |
| start-of-end-string-p | If this is the unique
STR which starts END-STRING (a slot of MATCHER). Accessors:start-of-end-string-p. |
| str | The actual string. Initargs::str; Accessors:str; Type:string. |
| case-mode | Utility function used by the optimizer (see GATHER-STRINGS). |
|---|---|
| compute-min-rest | Returns the minimal length of REGEX plus |
| compute-offsets | Returns the offset the following regex would have |
| copy-regex | Implements a deep copy of a REGEX object. |
| create-matcher-aux | Creates a closure which takes one parameter, |
| end-string-aux | Returns the constant string (if it exists) REGEX |
| regex-length | Return the length of REGEX if it is fixed, NIL otherwise. |
| regex-min-length | Returns the minimal length of REGEX. |
| everythingp | Returns an EVERYTHING object if REGEX is equivalent to this object, otherwise NIL. So, “(.){1}” w... |
|---|---|
| flatten | Merges adjacent sequences and alternations, i.e. it |
| gather-strings | Collects adjacent strings or characters into one |
| remove-registers | Returns a deep copy of a REGEX (see COPY-REGEX) and |
| start-anchored-p | Returns T if REGEX starts with a “real” start |