169 lines
4.7 KiB
Markdown
169 lines
4.7 KiB
Markdown
# Changelog
|
|
|
|
## TODO
|
|
|
|
- Test correct operator precedence
|
|
- Implement functions as first class citizens
|
|
- Parse __more__ binary operators
|
|
- Store tokens for the semantic analysis phase, to have actual error reporting
|
|
- Parse more complex bindings
|
|
- Rework error messages
|
|
- Parse other language constructions
|
|
- Type checking
|
|
- Check for conflicting identifiers
|
|
- Namespace identifiers in the symbol table
|
|
- Stdlib
|
|
- Document code
|
|
- Watch mode
|
|
- Formatter
|
|
- Simple language server
|
|
- Decide how to handle comments in the syntax (?)(should comments mean something like in rust?)
|
|
- Not ignore comments & whitespace, for code formatting
|
|
- Abstract the parsing of datatypes, such that in the future generics can be implemented in a single place
|
|
- Include the original tokens in the AST
|
|
- Include comments in the AST
|
|
- Begin work on the code formatter
|
|
|
|
|
|
## v0.1.1
|
|
|
|
- [x] Top level expressions as statements
|
|
- [ ] Naively transpile variable bindings
|
|
|
|
## v0.1.0
|
|
|
|
- [x] Complete workflow for "Hello world"
|
|
- [x] Multiline comments
|
|
- [x] Nested multiline comments
|
|
- [x] Replace all panics with actual errors
|
|
- [x] Remove all old codegen
|
|
- [x] Test codegen
|
|
- [x] Reenable semantic analysis
|
|
- [x] Create minimal type definitions for the stdlib
|
|
|
|
|
|
## v0.0.14
|
|
|
|
- [x] Define a minimal PHP AST
|
|
- [x] Transform THP AST into PHP AST
|
|
- [x] Implement minimal codegen for the PHP AST
|
|
- [x] Finish the workflow for a hello world
|
|
|
|
|
|
## v0.0.13
|
|
|
|
- [x] Begin work on a formal grammar
|
|
- [x] Simplify/rewrite AST
|
|
- [x] Properly parse expression indentation/dedentation
|
|
- [x] Define the top level constructs
|
|
- [x] Emit INDENT/DEDENT alone instead of NewLine+INDENT/DEDENT
|
|
- [x] Refactor code
|
|
- [x] Remove `PARSER couldn't parse any construction` error & replace with an actual error message
|
|
|
|
|
|
## v0.0.12
|
|
|
|
- [x] Infer datatype of an identifier
|
|
- [x] Infer datatype of a binary operatior
|
|
- [x] Infer datatype of unary operator
|
|
- [x] Infer datatype of binary operators
|
|
- [x] Infer Int & Float as different types
|
|
- [x] Execute semantic analysis on the function's block
|
|
- [x] Write tests
|
|
|
|
|
|
## v0.0.11
|
|
|
|
- [x] Parse binding of form `val Type variable = value`
|
|
- [x] Parse binding of form `Type variable = value`
|
|
- [x] Infer datatype of `value` in the above for a simple expression (minimal)
|
|
- [x] Ensure that the anotated datatype matches the datatype of `value` in the above (binding)
|
|
- [x] Infer datatype of a `val variable = value` in the AST: Use the infered datatype (binding)
|
|
- [x] Formally define the top level constructs
|
|
- [x] Parse bindings and function declarations as top level constructs
|
|
- [x] Parse function declaration arguments (`Type id`)
|
|
- [x] Parse function return datatype (`fun f() -> Type`)
|
|
- [x] Return parsing to variables to var/val
|
|
- [x] Write tests
|
|
|
|
|
|
## v0.0.10
|
|
|
|
- [x] Parse function call parameters
|
|
- [x] Codegen function call parameters
|
|
- [x] Begin work on semantic analysis
|
|
- [x] Minimal symbol table
|
|
- [x] Check duplicate function declarations
|
|
- [x] Improve REPL/File compilation code
|
|
- [x] Check binding duplication in it's scope
|
|
- [x] Check function duplication in it's scope
|
|
- [x] Transform simple THP expression into PHP statements
|
|
|
|
## v0.0.9
|
|
|
|
- [x] Hand-make CLI, remove clap
|
|
- [x] Compile a single file
|
|
- [x] Display error messages during compilation instead of panicking
|
|
- [x] Improve error messages
|
|
- [x] Implement code generation for ast nodes implemented as of now
|
|
|
|
|
|
|
|
## v0.0.8
|
|
|
|
- Parse block of code
|
|
- Parse multiple statements inside a block
|
|
- Parse unary operator (`!` & `-`)
|
|
- Parse binary operators
|
|
|
|
|
|
## v0.0.7
|
|
|
|
- Parse minimal function declarations following a grammar
|
|
- Parse function call, binding as statement
|
|
- Parse a statement as body of a function declaration
|
|
|
|
|
|
## v0.0.6
|
|
|
|
- Parse function declarations
|
|
- Parse multiple function declarations
|
|
- Parse multiple bindings
|
|
- Compile from file
|
|
- Emit INDENT & DEDENT tokens
|
|
|
|
|
|
## v0.0.5
|
|
|
|
- Scan single line comments
|
|
- Refactor String token to include double quotes (") in its content
|
|
- Refactor datachecking of semantic analysis
|
|
|
|
## v0.0.4
|
|
|
|
- Explicit datatype of variables
|
|
- Improve error messages when a syntax error is found (show offending line and offending token)
|
|
- Show different error messages for val/var binding
|
|
|
|
## v0.0.3
|
|
|
|
- Get datatype of an identifier from the symbol table
|
|
- Improve documentation of the code
|
|
- Simple ASI: insert semicolon after a single or series of new lines
|
|
- The token stream now always ends with a Semicolon and EOF token, regardless of input
|
|
|
|
## v0.0.2
|
|
|
|
- Compilation of `val` and `var` bindings with a number, string or boolean as value.
|
|
- Register symbols and datatypes in the Symbol table.
|
|
- Add better error messages for lexical errors. Show:
|
|
- Offending line
|
|
- Pointer to offending character
|
|
- Error message
|
|
|
|
|
|
## v0.0.1
|
|
|
|
- Compilation of a `val` binding with a number.
|
|
- Scan all tokens except new lines, indentation.
|