[PATCH olang v1 0/4] create initial syntax analysis logic

[Johnny Richard <johnny@johnnyrichard.com>]

This patchset implements the initial syntax analysis logic for a small
portion of the language.

Since the type system contains only a u32 type, the semantic analysis
can be postponed.

In terms of Abstract Syntax Tree, this patchset also introduces a very
basic AST data structure.

Johnny Richard (4):
  string_view: add string view formatter for printf fmt
  string_view: add string view conversion to uint32_t
  lexer: add token lookahead capability
  parser: create simplified parser for tiny AST

 src/ast.c                     |  79 ++++++++++++++
 src/ast.h                     | 101 ++++++++++++++++++
 src/lexer.c                   |  38 +++++++
 src/lexer.h                   |  10 ++
 src/parser.c                  | 193 ++++++++++++++++++++++++++++++++++
 src/parser.h                  |  38 +++++++
 src/string_view.c             |  11 ++
 src/string_view.h             |   8 +-
 tests/unit/parser_test.c      |  88 ++++++++++++++++
 tests/unit/string_view_test.c |  61 +++++++++++
 10 files changed, 626 insertions(+), 1 deletion(-)
 create mode 100644 src/ast.c
 create mode 100644 src/ast.h
 create mode 100644 src/parser.c
 create mode 100644 src/parser.h
 create mode 100644 tests/unit/parser_test.c
 create mode 100644 tests/unit/string_view_test.c

-- 
2.43.2