Jason Travis Smith
99a816e2a5
Skipping the Lexer, the parser can find and replace the include statement as long as it is on a line by itself.
57 lines
1.2 KiB
Rust
57 lines
1.2 KiB
Rust
extern crate draconic;
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use std::path::PathBuf;
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use draconic::Compiler;
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///
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pub const RESOURCE_DIR: &'static str = "resources";
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///
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pub const EXAMPLES_DIR: &'static str = "examples";
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///
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pub const TEST_INPUT_FILENAME: &'static str = "test.drs";
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///
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pub const TEST_OUTPUT_FILENAME: &'static str = "test.rs";
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///
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pub fn main()
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{
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let mut compiler: Compiler;
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let mut include: PathBuf;
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let mut input: PathBuf;
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let mut output: PathBuf;
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// Create a new compiler.
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compiler = Compiler::new();
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// Add the resource directory as an include directory
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// for the compiler.
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include = PathBuf::from(env!("CARGO_MANIFEST_DIR"));
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include.push(RESOURCE_DIR);
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compiler.register_include_dir(&include);
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// Get the input file to test with. It is in the
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// resources directory.
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input = PathBuf::from(env!("CARGO_MANIFEST_DIR"));
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input.push(RESOURCE_DIR);
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input.push(TEST_INPUT_FILENAME);
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// The output file created from compiling. It will be
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// placed in the examples directory.
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output = PathBuf::from(env!("CARGO_MANIFEST_DIR"));
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output.push(EXAMPLES_DIR);
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output.push(TEST_OUTPUT_FILENAME);
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println!("Compiling {:?} to {:?}", input, output);
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compiler.compile(input, output);
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}
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