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johndoe6345789
83f1533bce
Extracted from modular repo and reorganized: Compiler Implementation: - 21 compiler source files (frontend, semantic, IR, codegen, runtime) - 15 comprehensive test files (lexer, parser, type checker, backend, etc.) - 9 compiler usage example programs Architecture (5 phases): - Frontend: Lexer, parser, AST generation (lexer.mojo, parser.mojo, ast.mojo) - Semantic: Type system, checking, symbol resolution (3 files) - IR: MLIR code generation (mlir_gen.mojo, mojo_dialect.mojo) - Codegen: LLVM backend, optimization passes (llvm_backend.mojo, optimizer.mojo) - Runtime: Memory mgmt, reflection, async support (3 files) File Organization: - mojo/compiler/src/: Compiler implementation (21 files, 952K) - mojo/compiler/tests/: Test suite (15 files) - mojo/compiler/examples/: Usage examples (9 files) - mojo/samples/: Mojo language examples (37 files, moved from examples/) Documentation: - mojo/CLAUDE.md: Project-level guide - mojo/compiler/CLAUDE.md: Detailed architecture documentation - mojo/compiler/README.md: Quick start guide - mojo/samples/README.md: Example programs guide Status: - Compiler architecture complete (Phase 4) - Full test coverage included - Ready for continued development and integration Files tracked: - 45 new compiler files (21 src + 15 tests + 9 examples) - 1 moved existing directory (examples → samples) - 3 documentation files created - 1 root CLAUDE.md updated Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>
57 lines
1.5 KiB
Mojo
57 lines
1.5 KiB
Mojo
#!/usr/bin/env mojo
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# Example: Struct definitions and methods
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struct Point:
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"""A 2D point with x and y coordinates."""
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var x: Int
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var y: Int
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fn __init__(inout self, x: Int, y: Int):
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"""Initialize a point with coordinates."""
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self.x = x
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self.y = y
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fn distance_from_origin(self) -> Float:
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"""Calculate distance from origin."""
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return sqrt(Float(self.x * self.x + self.y * self.y))
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fn move(inout self, dx: Int, dy: Int):
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"""Move the point by dx, dy."""
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self.x = self.x + dx
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self.y = self.y + dy
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struct Rectangle:
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"""A rectangle defined by width and height."""
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var width: Int
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var height: Int
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fn __init__(inout self, width: Int, height: Int):
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"""Initialize a rectangle."""
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self.width = width
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self.height = height
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fn area(self) -> Int:
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"""Calculate the area."""
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return self.width * self.height
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fn perimeter(self) -> Int:
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"""Calculate the perimeter."""
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return 2 * (self.width + self.height)
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fn is_square(self) -> Bool:
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"""Check if the rectangle is a square."""
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return self.width == self.height
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fn main():
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var p = Point(3, 4)
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print("Point:", p.x, p.y)
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print("Distance from origin:", p.distance_from_origin())
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p.move(1, 1)
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print("After moving:", p.x, p.y)
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let rect = Rectangle(10, 5)
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print("Rectangle area:", rect.area())
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print("Rectangle perimeter:", rect.perimeter())
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print("Is square:", rect.is_square())
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