65 lines
1.4 KiB
Markdown
65 lines
1.4 KiB
Markdown
# Welcome
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Welcome to the documentation of the THP programming languague.
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THP is a new programming language that compiles to PHP.
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## Goals
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- Bring static typing to PHP: Not just type hints, not use `mixed` for everything
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that isn't a primitive type.
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- Avoid automatic type conversion.
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- Remove the inconsistencies in the language.
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- Organize the stdlib.
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- Differentiate between Arrays, Tuples, Maps and Sets.
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- Create a **consistent** language.
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- Create typings for popular libraries (like TS's `.d.ts`).
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- Have a simple instalation and configuration (requiring just Composer).
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- Ship a fast, native binary (not written in PHP).
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- Sub 10ms watch mode.
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- Support in-place compilation.
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- Emit readable PHP code (but not meant to be edited).
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- Implement a LSP server.
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## Not goals
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These are **not** aspects that THP looks to solve or implement.
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- Be what TypeScript is for JavaScript.
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- Use PHP syntax/conventions.
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-
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## Philosophy
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## Compared to PHP
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### Differences
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### Runtime similarities
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## Improvements
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```misti
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use PDO
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use Globals::Env
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val (Some(dbUri) Some(dbUser) Some(dbPassword)) = (
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Env::get("DB_URI")
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Env::get("DB_USERNAME")
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Env::get("DB_PASSWORD")
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)
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else {
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die("All 3 db environment variables must be set.")
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}
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match PDO(dbUri dbUser dbPassword) {
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Ok(connection) -> { /* db operations */ }
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Err(pdoException) -> { /* handle exception */ }
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}
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```
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