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prowocessing: extract experiment into its own file
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1
crates/prowocessing/src/experimental.rs
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1
crates/prowocessing/src/experimental.rs
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@ -0,0 +1 @@
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pub mod enum_based;
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64
crates/prowocessing/src/experimental/enum_based.rs
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64
crates/prowocessing/src/experimental/enum_based.rs
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pub enum Instruction {
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Uppercase,
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Lowercase,
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}
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pub struct Pipeline {
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pipeline: Vec<fn(String) -> String>,
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}
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impl Pipeline {
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pub fn run(&self, val: String) -> String {
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let mut current = val;
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for instr in &self.pipeline {
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current = instr(current);
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}
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current
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}
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}
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pub struct PipelineBuilder {
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pipeline: Vec<Instruction>,
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}
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impl PipelineBuilder {
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pub fn new() -> Self {
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Self {
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pipeline: Vec::new(),
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}
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}
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#[must_use]
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pub fn insert(mut self, instr: Instruction) -> Self {
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self.pipeline.push(instr);
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self
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}
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pub fn build(&self) -> Pipeline {
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fn uppercase(v: String) -> String {
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str::to_uppercase(&v)
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}
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fn lowercase(v: String) -> String {
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str::to_lowercase(&v)
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}
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let mut res = Vec::new();
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for item in &self.pipeline {
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res.push(match item {
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Instruction::Uppercase => uppercase,
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Instruction::Lowercase => lowercase,
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});
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}
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Pipeline { pipeline: res }
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}
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}
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impl Default for PipelineBuilder {
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fn default() -> Self {
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Self::new()
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}
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}
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@ -7,74 +7,7 @@ use experimental::enum_based::{Instruction, PipelineBuilder};
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/// just some experiments, to test whether the architecture i want is even possible (or how to do it). probably temporary.
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/// Gonna first try string processing...
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pub mod experimental {
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pub mod enum_based {
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pub enum Instruction {
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Uppercase,
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Lowercase,
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}
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pub struct Pipeline {
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pipeline: Vec<fn(String) -> String>,
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}
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impl Pipeline {
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pub fn run(&self, val: String) -> String {
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let mut current = val;
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for instr in &self.pipeline {
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current = instr(current);
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}
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current
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}
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}
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pub struct PipelineBuilder {
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pipeline: Vec<Instruction>,
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}
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impl PipelineBuilder {
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pub fn new() -> Self {
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Self {
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pipeline: Vec::new(),
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}
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}
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#[must_use]
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pub fn insert(mut self, instr: Instruction) -> Self {
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self.pipeline.push(instr);
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self
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}
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pub fn build(&self) -> Pipeline {
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fn uppercase(v: String) -> String {
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str::to_uppercase(&v)
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}
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fn lowercase(v: String) -> String {
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str::to_lowercase(&v)
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}
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let mut res = Vec::new();
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for item in &self.pipeline {
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res.push(match item {
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Instruction::Uppercase => uppercase,
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Instruction::Lowercase => lowercase,
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});
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}
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Pipeline { pipeline: res }
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}
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}
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impl Default for PipelineBuilder {
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fn default() -> Self {
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Self::new()
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}
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}
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}
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}
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pub mod experimental;
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#[test]
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fn test_enums() {
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