class Parser

• Parser
• Reference
• Object

Defined in:

tren/parser.cr

Constant Summary

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

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

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

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

Constructors

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

Instance Method Summary

• #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 : String
• #sql?(line)

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

• #validate_placeholders!(sql, line_index : Int32 | Nil)

Constructor Detail

Instance Method Detail