class

Parser

Inherits Reference / Object

Constants

LINE_RE = /^\s*--\s*name:\s*([a-z\_\?\!0-9]+)($.*?$|).*?$/

NAME_HINT_RE = /^\s*--\s*name\b/

PARAM_RAW_RE = /\{\{\!(.*?)\}\}/

PARAM_RE = /\{\{(.*?)\}\}/

new(lines : Array(String), source : String = "(unknown)")

define_method(metadata, sql)

get_metadata(meta)

malformed_metadata_hint?(line)

metadata?(line)

checks if the given line contains metadata example: -- name: get_users(name, surname)

parse

parse_sql(sql, line_index : Int32 | Nil)

parse_sql(sql)

raise_parse_error(message, line_index : Int32 | Nil)

set_indent(sql)

source_reference

sql?(line)

checks for lines that is neither comment line (starts with -- ) nor whitespace

validate_placeholders!(sql, line_index : Int32 | Nil)