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42 lines
1.4 KiB
Go
42 lines
1.4 KiB
Go
// Package ini is an LL(1) parser for configuration files.
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//
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// Example:
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// sections, err := ini.OpenFile("/path/to/file")
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// if err != nil {
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// panic(err)
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// }
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//
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// profile := "foo"
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// section, ok := sections.GetSection(profile)
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// if !ok {
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// fmt.Printf("section %q could not be found", profile)
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// }
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//
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// Below is the BNF that describes this parser
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// Grammar:
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// stmt -> section | stmt'
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// stmt' -> epsilon | expr
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// expr -> value (stmt)* | equal_expr (stmt)*
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// equal_expr -> value ( ':' | '=' ) equal_expr'
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// equal_expr' -> number | string | quoted_string
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// quoted_string -> " quoted_string'
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// quoted_string' -> string quoted_string_end
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// quoted_string_end -> "
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//
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// section -> [ section'
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// section' -> section_value section_close
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// section_value -> number | string_subset | boolean | quoted_string_subset
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// quoted_string_subset -> " quoted_string_subset'
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// quoted_string_subset' -> string_subset quoted_string_end
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// quoted_string_subset -> "
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// section_close -> ]
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//
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// value -> number | string_subset | boolean
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// string -> ? UTF-8 Code-Points except '\n' (U+000A) and '\r\n' (U+000D U+000A) ?
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// string_subset -> ? Code-points excepted by <string> grammar except ':' (U+003A), '=' (U+003D), '[' (U+005B), and ']' (U+005D) ?
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//
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// SkipState will skip (NL WS)+
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//
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// comment -> # comment' | ; comment'
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// comment' -> epsilon | value
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package ini
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