5 5 * Parser for Polemy programming language 6 6 */ 7 7 module polemy.parse; 8 8 import polemy._common; 9 9 import polemy.lex; 10 10 import polemy.ast; 11 11 12 -/// Exception from this module 13 - 12 +/// 14 13 class ParseException : Exception 15 14 { 16 15 mixin ExceptionWithPosition; 17 16 } 18 17 19 18 /// Entry points of this module 20 19 21 -auto parseString(S, T...)(S str, T fn_ln_cn) 20 +AST parseString(S, T...)(S str, T fn_ln_cn) 22 21 { return parserFromString(str, fn_ln_cn).parse(); } 23 22 24 -auto parseFile(S, T...)(S filename, T ln_cn) 23 +/// Entry points of this module 24 + 25 +AST parseFile(S, T...)(S filename, T ln_cn) 25 26 { return parserFromFile(filename, ln_cn).parse(); } 26 27 27 -/// Named Constructor of Parser 28 +// Named Constructors of Parser 28 29 29 30 private auto parserFromLexer(Lexer)(Lexer lex) 30 31 { return new Parser!Lexer(lex); } 31 32 32 33 private auto parserFromString(T...)(T params) 33 34 { return parserFromLexer(polemy.lex.lexerFromString(params)); } 34 35 35 36 private auto parserFromFile(T...)(T params) 36 37 { return parserFromLexer(polemy.lex.lexerFromFile(params)); } 37 38 38 -/// Parser 39 +// Parser 39 40 40 41 private class Parser(Lexer) 41 42 if( isForwardRange!(Lexer) && is(ElementType!(Lexer) == Token) ) 42 43 { 43 44 AST parse() 44 45 { 45 46 auto e = Body();