Return the number of items stored in ranges

Get the remaining string of this Input object, returns NULL when this Input is not a string.

Get debug flag value.

Returns true if looking at dedent.

Delete a matcher.

Remove all stop positions from position n and up until the last.

Set or update fuzzy distance parameters

Set or update fuzzy distance parameters

Debug and test the lexer patterns of a specified start condition on a specified input file.

Echo the matched text to the current output.

Returns the number of edits made for the match, edits() <= max, not guaranteed to be the minimum edit distance.

emit opcode

emit opcode with single-byte operand

emit opcode with double-byte operand

emit signed int value

emit integer/double/string (combined) assignment operation

break statement in a loop

record switch case key-address pair to resolve at the end of switch

emit integer/double/string comparison

continue statement in a loop

record switch default-address to resolve at the end of switch

emit ldc or ldc_w for the specified constant pool index

emit integer/double/string dyadic operation

emit pre/post increment/decrement integer variable update

True if match was empty, same as (size() == 0), only possible with matcher init option "N" for Const::FIND, Const::SPLIT, Const::MATCH.

AbstractMatcher::Operation.end() returns a std::input_iterator to the end of matches.

Returns pointer to the exclusive end of the matched text, a constant-time operation.

enter a variable in the table with its type and local index or pool index

enter a function in the table

Check if input reached EOF.

Returns pointer to the end of the line (last char + 1) in the buffer containing the matched text, DANGER: invalidates previous bol() and text() pointe

Returns string with all \ replaced by \\ to stringify file paths

Return number of bytes available after the match position given len bytes to fetch ahead after the match, limited by input size and buffer size, DANGE

Get the FILE* of this Input object, returns NULL when this Input is not a FILE*.

Get encoding of the current `FILE*` input.

Read n bytes into buffer s from file, block when IO is non-blocking, return false when fewer bytes read on failure or eof.

Find the first range that overlaps the given range.

Flush and delete the buffer's remaining content.

Relative frequency of English letters with upper/lower-case ratio = 0.0563, punctuation and UTF-8 bytes.

Returns more input data directly from the source (method can be overriden, as by reflex::FlexLexer::get(s, n) for example that invokes reflex::FlexLex

Get a single character (unsigned char 0..255) or EOF (-1) when end-of-input is reached.

Get line(s) of code, %{ %}, %%top, %%class, %%init, and %%begin

Fetch next line from the input, return true if ok

Get the next character and grow the buffer to make more room if necessary, unless EOF.

Advance pos over name (letters, digits, ., -, _ or any non-ASCII character > U+007F), return name

Advance pos over option name or namespace (letters, digits, ::, ., -, _ or any non-ASCII character > U+007F), return name

Advance pos over option name (letters, digits, +/hyphen/underscore), return name

Get pattern and its regex form converted to a format understood by the selected regex engine library

Advance pos over start condition name (an ASCII C++ identifier or C++11 Unicode identifier), return name

Add start conditions <start1,start2,...> or subtract them with <-start1,-start2,...>

Advance pos over quoted string, return string

Check if input is available.

Returns the next group capture identifier containing the group capture index >0 and name (or NULL) of a named group capture, or (0,NULL) when no more

Returns (0,NULL)

Returns the next group capture identifier containing the group capture index >0 and name (or NULL) of a named group capture, or (0,NULL) when no more

Returns the next group capture identifier containing the group capture index >0 and name (or NULL) of a named group capture, or (0,NULL) when no more

Returns the next group capture identifier containing the group capture index >0 and name (or NULL) of a named group capture, or (0,NULL) when no more

Shift or expand the internal buffer when it is too small to accommodate more input, where the buffer size is doubled when needed, change cur_, pos_, e

Invoke handler explicitly (externally) with zero shift distance.

Returns true if a matcher was assigned to this lexer for scanning.

Returns true if this matcher has a pattern.

Returns true if this matcher has a pattern.

predict match hash 0 <= hash() < Const::HASH, must be additive: hash(h,b+1) = hash(h,b)+1 modulo Const::HASH.

Get the total number of indexing hash tables constructed for the optional HFA.

support hyperthreading?

Display help information with an optional diagnostic message and exit