thp/CHANGELOG.md

Changelog

TODO

• Implement AST transformation before codegen: Create a new AST to represent PHP source code and a THP ast -> PHP ast process, so that the codegen section can focus only in codegen, not in translation of thp->php.
• Parse more binary operators
• Parse Type name = value bindings
• Parse more complex bindings
• Watch mode
• Improve 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?)

v0.0.10

• Parse function call parameters
• Codegen function call parameters
• Parse function declaration arguments (Type id)
• Begin work on semantic analysis
• Minimal symbol table
• Check duplicate function declarations
• Improve REPL/File compilation code
• Typecheck bindings
• Typecheck functions
• Transform simple THP expression into PHP statements

v0.0.9

• Hand-make CLI, remove clap
• Compile a single file
• Display error messages during compilation instead of panicking
• Improve error messages
• 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.