tomteb/carbon-lang: == Clone of https://github.com/carbon-language/carbon-lang.git == @ 80f402e2b60fe04a6470b2ce8ef665fc8d855dc4

Дерево: 80f402e2b6

Geoff Romer 6c3e1f6d7c Revise README and add subdir READMEs (#1023)		4 лет назад
..
BUILD	2017eb4da0 Initial implementation of block string literals following lexical_conventions/string_literals.md. (#1028)	4 лет назад
README.md	6c3e1f6d7c Revise README and add subdir READMEs (#1023)	4 лет назад
bison_wrap.h	057b9fe253 Clean up remaining executable_semantics clang-tidy warnings (#906)	4 лет назад
format_grammar.py	2017eb4da0 Initial implementation of block string literals following lexical_conventions/string_literals.md. (#1028)	4 лет назад
format_grammar_test.py	ffc2be92d6 Add carbon to a couple python imports for correctness (#1033)	4 лет назад
lexer.lpp	2017eb4da0 Initial implementation of block string literals following lexical_conventions/string_literals.md. (#1028)	4 лет назад
parse.cpp	ec2f8e64e2 Support parsing Carbon files from strings. (#954)	4 лет назад
parse.h	ec2f8e64e2 Support parsing Carbon files from strings. (#954)	4 лет назад
parse_and_lex_context.cpp	70797e8bf8 Mass rename SourceLoc and Tag (#860)	4 лет назад
parse_and_lex_context.h	2017eb4da0 Initial implementation of block string literals following lexical_conventions/string_literals.md. (#1028)	4 лет назад
parse_test.cpp	eda43faa5a Note namespace and static recommendations in C++ style guide (#1041)	4 лет назад
parse_test_matchers.h	dc5e62fc7a Support parsing and testing unimplemented expressions (#957)	4 лет назад
parse_test_matchers_internal.h	92903afbd5 clang-tidy pass on executable_semantics (#963)	4 лет назад
parser.ypp	50263483d8 Add name accessor to NamedEntityView (#994)	4 лет назад
unimplemented_example_test.cpp	eda43faa5a Note namespace and static recommendations in C++ style guide (#1041)	4 лет назад

The code in this directory is responsible for translating Carbon source code to the AST defined in ast. It consists primarily of a Flex lexer defined in lexer.lpp and a Bison grammar defined in parser.ypp.

It is possible to define and test a new expression syntax without defining its semantics by using the UnimplementedExpression AST node type and the same techniques can be applied to other kinds of AST nodes as needed. See the handling of the UNIMPL_EXAMPLE token for an example of how this is done, and see unimplemented_example_test.cpp for an example of how to test it.

README.md