instaparse.failure — kanaka/instaparse 1.4.9.2

Facilities for printing and manipulating error messages.

augment-failure clj/s

(augment-failure failure text)

Adds text, line, and column info to failure object.

get-line clj/s≠

(get-line n text)

clj

Returns nth line of text, 1-based

index->line-column clj/s

(index->line-column index text)

Takes an index into text, and determines the line and column info

marker clj/s

(marker n)

Creates string with caret at nth position, 1-based

pprint-failure clj/s

(pprint-failure {:keys [line column text reason]})

Takes an augmented failure object and prints the error message

print-reason clj/s

(print-reason r)

Provides special case for printing negative lookahead reasons