From 9d2792782da945fbeb8313a7b8e6ae79717c0d82 Mon Sep 17 00:00:00 2001
From: Fuwn <contact@fuwn.me>
Date: Tue, 26 Sep 2023 22:00:33 -0700
Subject: fix(review_program): use style guide

---
 week_1/review_program/build.ninja        |  6 +--
 week_1/review_program/review_program.cc  | 88 --------------------------------
 week_1/review_program/review_program.cpp | 88 ++++++++++++++++++++++++++++++++
 week_1/review_program/review_program.h   | 13 +++++
 week_1/review_program/review_program.hh  | 13 -----
 week_1/review_program/textbook.cc        | 88 --------------------------------
 week_1/review_program/textbook.cpp       | 88 ++++++++++++++++++++++++++++++++
 week_1/review_program/textbook.h         | 62 ++++++++++++++++++++++
 week_1/review_program/textbook.hh        | 62 ----------------------
 9 files changed, 254 insertions(+), 254 deletions(-)
 delete mode 100644 week_1/review_program/review_program.cc
 create mode 100644 week_1/review_program/review_program.cpp
 create mode 100644 week_1/review_program/review_program.h
 delete mode 100644 week_1/review_program/review_program.hh
 delete mode 100644 week_1/review_program/textbook.cc
 create mode 100644 week_1/review_program/textbook.cpp
 create mode 100644 week_1/review_program/textbook.h
 delete mode 100644 week_1/review_program/textbook.hh

diff --git a/week_1/review_program/build.ninja b/week_1/review_program/build.ninja
index ad36d8a..a796752 100644
--- a/week_1/review_program/build.ninja
+++ b/week_1/review_program/build.ninja
@@ -12,10 +12,10 @@ rule link
   command = $cc $ldflags $in -o $out
 
 rule clang_format
-  command = clang-format -i -style=LLVM $src_dir/*$cc_ext $src_dir/*.hh
+  command = clang-format -i -style=LLVM $src_dir/*.cpp $src_dir/*.h
 
-build $out_dir/$name.o:    compile $src_dir/$name.cc
-build $out_dir/textbook.o: compile $src_dir/textbook.cc
+build $out_dir/$name.o:    compile $src_dir/$name.cpp
+build $out_dir/textbook.o: compile $src_dir/textbook.cpp
 
 build $out_dir/$name: link $out_dir/$name.o $out_dir/textbook.o
 
diff --git a/week_1/review_program/review_program.cc b/week_1/review_program/review_program.cc
deleted file mode 100644
index 61317ad..0000000
--- a/week_1/review_program/review_program.cc
+++ /dev/null
@@ -1,88 +0,0 @@
-#include "review_program.hh"
-#include "textbook.hh"
-
-#include <cstdint>
-#include <iostream>
-
-auto main() -> int {
-  bool run_again = false;
-  std::vector<textbook::Textbook> textbooks;
-
-  // Loop until user is done entering textbooks
-  do {
-    review_program::textbook_input_loop_handler(textbooks);
-
-    std::cout << "Enter 1 to do another book, 0 to stop. ";
-    std::cin >> run_again;
-  } while (run_again);
-
-  // Print full purchase summary
-  review_program::full_purchase_summary(textbooks);
-
-  return 0;
-}
-
-namespace review_program {
-auto textbook_input(textbook::Textbook &textbook) -> void {
-  // Obtain and set all non-evaluated values for textbook
-  textbook.set_code(input_textbook_value<uint64_t>("Book"));
-  textbook.set_single_copy_price(input_textbook_value<double>("Price"));
-  textbook.set_number_on_hand(input_textbook_value<uint64_t>("Number on hand"));
-  textbook.set_prospective_enrollment(
-      input_textbook_value<uint64_t>("Enrollment"));
-  textbook.set_required(
-      input_textbook_value<bool>("Required (1 = required, 0 = optional)"));
-  textbook.set_used(input_textbook_value<bool>("Used (1 = used, 0 = new)"));
-}
-
-template <typename T>
-auto input_textbook_value(const std::string &message) -> T {
-  // Helper for repetitive textbook value prompts
-  T value = 0;
-
-  std::cout << message << ": ";
-  std::cin >> value;
-
-  return value;
-}
-
-auto textbook_input_loop_handler(std::vector<textbook::Textbook> &textbooks)
-    -> void {
-  // 1. Input textbook
-  // 2. Print textbook
-  // 3. Evaluate textbook needs
-  // 4. Print textbook needs
-  // 5. Add textbook to running count
-  textbook::Textbook textbook;
-
-  review_program::textbook_input(textbook);
-
-  std::cout << "---" << std::endl;
-
-  textbook.print();
-
-  std::cout << "---" << std::endl;
-
-  textbook.evaluate_needs();
-  textbook.print_needs();
-
-  std::cout << "---" << std::endl;
-
-  textbooks.push_back(textbook);
-}
-
-auto full_purchase_summary(const std::vector<textbook::Textbook> &textbooks)
-    -> void {
-  double total_for_all_books = 0.0;
-
-  // Calculate total cost for all books
-  for (const auto &textbook : textbooks) {
-    total_for_all_books += textbook.total_cost();
-  }
-
-  // Print total cost for all books and expected profits
-  std::cout << "\n---\nTotal cost for all books: $" << total_for_all_books
-            << std::endl;
-  std::cout << "Expected profit: $" << total_for_all_books * 0.2 << std::endl;
-}
-} // namespace review_program
diff --git a/week_1/review_program/review_program.cpp b/week_1/review_program/review_program.cpp
new file mode 100644
index 0000000..a634076
--- /dev/null
+++ b/week_1/review_program/review_program.cpp
@@ -0,0 +1,88 @@
+#include "review_program.h"
+#include "textbook.h"
+
+#include <cstdint>
+#include <iostream>
+
+auto main() -> int {
+  bool run_again = false;
+  std::vector<textbook::Textbook> textbooks;
+
+  // Loop until user is done entering textbooks
+  do {
+    review_program::textbook_input_loop_handler(textbooks);
+
+    std::cout << "Enter 1 to do another book, 0 to stop. ";
+    std::cin >> run_again;
+  } while (run_again);
+
+  // Print full purchase summary
+  review_program::full_purchase_summary(textbooks);
+
+  return 0;
+}
+
+namespace review_program {
+auto textbook_input(textbook::Textbook &textbook) -> void {
+  // Obtain and set all non-evaluated values for textbook
+  textbook.set_code(input_textbook_value<uint64_t>("Book"));
+  textbook.set_single_copy_price(input_textbook_value<double>("Price"));
+  textbook.set_number_on_hand(input_textbook_value<uint64_t>("Number on hand"));
+  textbook.set_prospective_enrollment(
+      input_textbook_value<uint64_t>("Enrollment"));
+  textbook.set_required(
+      input_textbook_value<bool>("Required (1 = required, 0 = optional)"));
+  textbook.set_used(input_textbook_value<bool>("Used (1 = used, 0 = new)"));
+}
+
+template <typename T>
+auto input_textbook_value(const std::string &message) -> T {
+  // Helper for repetitive textbook value prompts
+  T value = 0;
+
+  std::cout << message << ": ";
+  std::cin >> value;
+
+  return value;
+}
+
+auto textbook_input_loop_handler(std::vector<textbook::Textbook> &textbooks)
+    -> void {
+  // 1. Input textbook
+  // 2. Print textbook
+  // 3. Evaluate textbook needs
+  // 4. Print textbook needs
+  // 5. Add textbook to running count
+  textbook::Textbook textbook;
+
+  review_program::textbook_input(textbook);
+
+  std::cout << "---" << std::endl;
+
+  textbook.print();
+
+  std::cout << "---" << std::endl;
+
+  textbook.evaluate_needs();
+  textbook.print_needs();
+
+  std::cout << "---" << std::endl;
+
+  textbooks.push_back(textbook);
+}
+
+auto full_purchase_summary(const std::vector<textbook::Textbook> &textbooks)
+    -> void {
+  double total_for_all_books = 0.0;
+
+  // Calculate total cost for all books
+  for (const auto &textbook : textbooks) {
+    total_for_all_books += textbook.total_cost();
+  }
+
+  // Print total cost for all books and expected profits
+  std::cout << "\n---\nTotal cost for all books: $" << total_for_all_books
+            << std::endl;
+  std::cout << "Expected profit: $" << total_for_all_books * 0.2 << std::endl;
+}
+} // namespace review_program
diff --git a/week_1/review_program/review_program.h b/week_1/review_program/review_program.h
new file mode 100644
index 0000000..45fe940
--- /dev/null
+++ b/week_1/review_program/review_program.h
@@ -0,0 +1,13 @@
+#ifndef REVIEW_PROGRAM_HH
+#define REVIEW_PROGRAM_HH
+#include "textbook.h"
+#include <string>
+#include <vector>
+
+namespace review_program {
+auto textbook_input(textbook::Textbook &) -> void;
+template <typename T> auto input_textbook_value(const std::string &) -> T;
+auto textbook_input_loop_handler(std::vector<textbook::Textbook> &) -> void;
+auto full_purchase_summary(const std::vector<textbook::Textbook> &) -> void;
+} // namespace review_program
+#endif
diff --git a/week_1/review_program/review_program.hh b/week_1/review_program/review_program.hh
deleted file mode 100644
index 41a9dea..0000000
--- a/week_1/review_program/review_program.hh
+++ /dev/null
@@ -1,13 +0,0 @@
-#ifndef REVIEW_PROGRAM_HH
-#define REVIEW_PROGRAM_HH
-#include "textbook.hh"
-#include <string>
-#include <vector>
-
-namespace review_program {
-auto textbook_input(textbook::Textbook &) -> void;
-template <typename T> auto input_textbook_value(const std::string &) -> T;
-auto textbook_input_loop_handler(std::vector<textbook::Textbook> &) -> void;
-auto full_purchase_summary(const std::vector<textbook::Textbook> &) -> void;
-} // namespace review_program
-#endif
diff --git a/week_1/review_program/textbook.cc b/week_1/review_program/textbook.cc
deleted file mode 100644
index c5caffb..0000000
--- a/week_1/review_program/textbook.cc
+++ /dev/null
@@ -1,88 +0,0 @@
-#include "textbook.hh"
-
-#include <iomanip>
-#include <iostream>
-
-namespace textbook {
-auto Textbook::code() const -> uint64_t { return this->_code; }
-auto Textbook::single_copy_price() const -> double {
-  return this->_single_copy_price;
-}
-auto Textbook::number_on_hand() const -> uint64_t {
-  return this->_number_on_hand;
-}
-auto Textbook::prospective_enrollment() const -> uint64_t {
-  return this->_prospective_enrollment;
-}
-auto Textbook::required() const -> bool { return this->_required; }
-auto Textbook::used() const -> bool { return this->_used; }
-auto Textbook::amount_to_order() const -> uint64_t {
-  return this->_amount_to_order;
-}
-auto Textbook::total_cost() const -> double { return this->_total_cost; }
-
-auto Textbook::set_code(uint64_t code) -> void { this->_code = code; }
-auto Textbook::set_single_copy_price(double single_copy_price) -> void {
-  this->_single_copy_price = single_copy_price;
-}
-auto Textbook::set_number_on_hand(uint64_t number_on_hand) -> void {
-  this->_number_on_hand = number_on_hand;
-}
-auto Textbook::set_prospective_enrollment(uint64_t prospective_enrollment)
-    -> void {
-  this->_prospective_enrollment = prospective_enrollment;
-}
-auto Textbook::set_required(bool required) -> void {
-  this->_required = required;
-}
-auto Textbook::set_used(bool used) -> void { this->_used = used; }
-
-auto Textbook::print() const -> void {
-  // Pretty print all values, minus evaluated values
-  std::cout << "Book: " << this->_code << "\nPrice: $"
-            << this->_single_copy_price
-            << "\nInventory: " << this->_number_on_hand
-            << "\nEnrollment: " << this->_prospective_enrollment
-            << "\nRequired: " << (this->_required ? "Yes" : "No")
-            << "\nUsed: " << (this->_used ? "Yes" : "No") << std::endl;
-}
-
-auto Textbook::evaluate_needs() -> void {
-  /// Calculate the total cost of the books to order based on an input factor
-  const auto set_amount_to_order = [this](double factor) -> void {
-    this->_amount_to_order =
-        static_cast<uint64_t>(
-            static_cast<double>(this->_prospective_enrollment) * factor) -
-        this->_number_on_hand;
-  };
-
-  // Determine amount to order based on given percentages
-  if (this->_required && !this->_used) {
-    set_amount_to_order(0.9);
-  } else if (this->_required && this->_used) {
-    set_amount_to_order(0.65);
-  } else if (!this->_required && !this->_used) {
-    set_amount_to_order(0.4);
-  } else if (!this->_required && this->_used) {
-    set_amount_to_order(0.2);
-  }
-
-  // Calculate total cost
-  this->_total_cost =
-      static_cast<double>(this->_amount_to_order) * this->_single_copy_price;
-}
-
-auto Textbook::print_needs() const -> void {
-  // Pretty print the amount to order and total cost
-  std::cout << "Need to order: " << this->_amount_to_order << "\nTotal cost: $"
-            << std::fixed << std::setprecision(2) << this->_total_cost
-            << std::endl;
-}
-
-auto Textbook::operator==(const Textbook &other) const -> bool {
-  return this->_code == other._code;
-}
-auto Textbook::operator!=(const Textbook &other) const -> bool {
-  return this->_code != other._code;
-}
-} // namespace textbook
diff --git a/week_1/review_program/textbook.cpp b/week_1/review_program/textbook.cpp
new file mode 100644
index 0000000..dfca4cd
--- /dev/null
+++ b/week_1/review_program/textbook.cpp
@@ -0,0 +1,88 @@
+#include "textbook.h"
+
+#include <iomanip>
+#include <iostream>
+
+namespace textbook {
+auto Textbook::code() const -> uint64_t { return this->_code; }
+auto Textbook::single_copy_price() const -> double {
+  return this->_single_copy_price;
+}
+auto Textbook::number_on_hand() const -> uint64_t {
+  return this->_number_on_hand;
+}
+auto Textbook::prospective_enrollment() const -> uint64_t {
+  return this->_prospective_enrollment;
+}
+auto Textbook::required() const -> bool { return this->_required; }
+auto Textbook::used() const -> bool { return this->_used; }
+auto Textbook::amount_to_order() const -> uint64_t {
+  return this->_amount_to_order;
+}
+auto Textbook::total_cost() const -> double { return this->_total_cost; }
+
+auto Textbook::set_code(uint64_t code) -> void { this->_code = code; }
+auto Textbook::set_single_copy_price(double single_copy_price) -> void {
+  this->_single_copy_price = single_copy_price;
+}
+auto Textbook::set_number_on_hand(uint64_t number_on_hand) -> void {
+  this->_number_on_hand = number_on_hand;
+}
+auto Textbook::set_prospective_enrollment(uint64_t prospective_enrollment)
+    -> void {
+  this->_prospective_enrollment = prospective_enrollment;
+}
+auto Textbook::set_required(bool required) -> void {
+  this->_required = required;
+}
+auto Textbook::set_used(bool used) -> void { this->_used = used; }
+
+auto Textbook::print() const -> void {
+  // Pretty print all values, minus evaluated values
+  std::cout << "Book: " << this->_code << "\nPrice: $"
+            << this->_single_copy_price
+            << "\nInventory: " << this->_number_on_hand
+            << "\nEnrollment: " << this->_prospective_enrollment
+            << "\nRequired: " << (this->_required ? "Yes" : "No")
+            << "\nUsed: " << (this->_used ? "Yes" : "No") << std::endl;
+}
+
+auto Textbook::evaluate_needs() -> void {
+  /// Calculate the total cost of the books to order based on an input factor
+  const auto set_amount_to_order = [this](double factor) -> void {
+    this->_amount_to_order =
+        static_cast<uint64_t>(
+            static_cast<double>(this->_prospective_enrollment) * factor) -
+        this->_number_on_hand;
+  };
+
+  // Determine amount to order based on given percentages
+  if (this->_required && !this->_used) {
+    set_amount_to_order(0.9);
+  } else if (this->_required && this->_used) {
+    set_amount_to_order(0.65);
+  } else if (!this->_required && !this->_used) {
+    set_amount_to_order(0.4);
+  } else if (!this->_required && this->_used) {
+    set_amount_to_order(0.2);
+  }
+
+  // Calculate total cost
+  this->_total_cost =
+      static_cast<double>(this->_amount_to_order) * this->_single_copy_price;
+}
+
+auto Textbook::print_needs() const -> void {
+  // Pretty print the amount to order and total cost
+  std::cout << "Need to order: " << this->_amount_to_order << "\nTotal cost: $"
+            << std::fixed << std::setprecision(2) << this->_total_cost
+            << std::endl;
+}
+
+auto Textbook::operator==(const Textbook &other) const -> bool {
+  return this->_code == other._code;
+}
+auto Textbook::operator!=(const Textbook &other) const -> bool {
+  return this->_code != other._code;
+}
+} // namespace textbook
diff --git a/week_1/review_program/textbook.h b/week_1/review_program/textbook.h
new file mode 100644
index 0000000..879b11d
--- /dev/null
+++ b/week_1/review_program/textbook.h
@@ -0,0 +1,62 @@
+#ifndef TEXTBOOK_HH
+#define TEXTBOOK_HH
+#include <cstdint>
+
+namespace textbook {
+class Textbook {
+private:
+  // Input values
+  uint64_t _code;
+  double _single_copy_price;
+  uint64_t _number_on_hand;
+  uint64_t _prospective_enrollment;
+  bool _required;
+  bool _used;
+  // Fix 6 byte misalignment
+  const char _padding[6] = {0};
+  // Evaluated values
+  uint64_t _amount_to_order = {0};
+  double _total_cost = {0};
+
+public:
+  // Constructors
+  Textbook(uint64_t code, double single_copy_price, uint64_t number_on_hand,
+           uint64_t prospective_enrollment, bool required, bool used)
+      : _code(code), _single_copy_price(single_copy_price),
+        _number_on_hand(number_on_hand),
+        _prospective_enrollment(prospective_enrollment), _required(required),
+        _used(used) {}
+  Textbook() : Textbook(0, 0, 0, 0, false, false) {}
+
+  // Getters
+  auto code() const -> uint64_t;
+  auto single_copy_price() const -> double;
+  auto number_on_hand() const -> uint64_t;
+  auto prospective_enrollment() const -> uint64_t;
+  auto required() const -> bool;
+  auto used() const -> bool;
+  auto amount_to_order() const -> uint64_t;
+  auto total_cost() const -> double;
+
+  // Setters
+  auto set_code(uint64_t) -> void;
+  auto set_single_copy_price(double) -> void;
+  auto set_number_on_hand(uint64_t) -> void;
+  auto set_prospective_enrollment(uint64_t) -> void;
+  auto set_required(bool) -> void;
+  auto set_used(bool) -> void;
+
+  // Procedures
+  auto evaluate_needs() -> void;
+
+  // Printers
+  auto print() const -> void;
+  auto print_needs() const -> void;
+
+  // Operator overloads
+  auto operator==(const Textbook &) const -> bool;
+  auto operator!=(const Textbook &) const -> bool;
+};
+} // namespace textbook
+
+#endif
diff --git a/week_1/review_program/textbook.hh b/week_1/review_program/textbook.hh
deleted file mode 100644
index 879b11d..0000000
--- a/week_1/review_program/textbook.hh
+++ /dev/null
@@ -1,62 +0,0 @@
-#ifndef TEXTBOOK_HH
-#define TEXTBOOK_HH
-#include <cstdint>
-
-namespace textbook {
-class Textbook {
-private:
-  // Input values
-  uint64_t _code;
-  double _single_copy_price;
-  uint64_t _number_on_hand;
-  uint64_t _prospective_enrollment;
-  bool _required;
-  bool _used;
-  // Fix 6 byte misalignment
-  const char _padding[6] = {0};
-  // Evaluated values
-  uint64_t _amount_to_order = {0};
-  double _total_cost = {0};
-
-public:
-  // Constructors
-  Textbook(uint64_t code, double single_copy_price, uint64_t number_on_hand,
-           uint64_t prospective_enrollment, bool required, bool used)
-      : _code(code), _single_copy_price(single_copy_price),
-        _number_on_hand(number_on_hand),
-        _prospective_enrollment(prospective_enrollment), _required(required),
-        _used(used) {}
-  Textbook() : Textbook(0, 0, 0, 0, false, false) {}
-
-  // Getters
-  auto code() const -> uint64_t;
-  auto single_copy_price() const -> double;
-  auto number_on_hand() const -> uint64_t;
-  auto prospective_enrollment() const -> uint64_t;
-  auto required() const -> bool;
-  auto used() const -> bool;
-  auto amount_to_order() const -> uint64_t;
-  auto total_cost() const -> double;
-
-  // Setters
-  auto set_code(uint64_t) -> void;
-  auto set_single_copy_price(double) -> void;
-  auto set_number_on_hand(uint64_t) -> void;
-  auto set_prospective_enrollment(uint64_t) -> void;
-  auto set_required(bool) -> void;
-  auto set_used(bool) -> void;
-
-  // Procedures
-  auto evaluate_needs() -> void;
-
-  // Printers
-  auto print() const -> void;
-  auto print_needs() const -> void;
-
-  // Operator overloads
-  auto operator==(const Textbook &) const -> bool;
-  auto operator!=(const Textbook &) const -> bool;
-};
-} // namespace textbook
-
-#endif
-- 
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