From d1b61b02b1a6bdaa337ff060eda3d3d5fb67827d Mon Sep 17 00:00:00 2001
From: Hannes Schulze <haschu0103@outlook.de>
Date: Thu, 6 Feb 2025 16:34:23 +0100
Subject: refactor: move containers into separate directory

---
 lib/nes/common/path-builder.cc | 46 ------------------------------------------
 1 file changed, 46 deletions(-)
 delete mode 100644 lib/nes/common/path-builder.cc

(limited to 'lib/nes/common/path-builder.cc')

diff --git a/lib/nes/common/path-builder.cc b/lib/nes/common/path-builder.cc
deleted file mode 100644
index b66226f..0000000
--- a/lib/nes/common/path-builder.cc
+++ /dev/null
@@ -1,46 +0,0 @@
-#include "nes/common/path-builder.hh"
-
-namespace nes
-{
-	path_builder::path_builder(span<char> const buffer)
-		: buffer_{ buffer }
-	{
-		// Initialize the path to "/" if possible.
-		if (buffer_.get_length() > 0) { buffer_[length_++] = '/'; }
-	}
-
-	auto path_builder::push(std::string_view component) -> status
-	{
-		// Trim leading and trailing slashes
-		while (!component.empty() && component[0] == '/') { component = component.substr(1); }
-		while (!component.empty() && component[component.length() - 1] == '/') { component = component.substr(0, component.length() - 1); }
-		if (component.empty() || std::find(component.begin(), component.end(), '/') != component.end()) { return status::error_invalid_path; }
-
-		// Check if there is enough remaining capacity for "/<component>"
-		auto const add_leading_slash = length_ == 0 || buffer_[length_ - 1] != '/';
-		auto const length = component.length() + (add_leading_slash ? 1 : 0);
-		if (length_ + length > buffer_.get_length()) { return status::error_buffer_overflow; }
-
-		// Append "/<component>"
-		if (add_leading_slash) { buffer_[length_++] = '/'; }
-		for (auto i = u32{ 0 }; i < component.length(); ++i) { buffer_[length_++] = component[i]; }
-
-		return status::success;
-	}
-
-	auto path_builder::pop() -> status
-	{
-		if (length_ == 0 || buffer_[length_ - 1] == '/') { return status::error_invalid_path; }
-
-		// Find the start of the last component.
-		auto last_start = length_ - 1;
-		while (last_start > 0 && buffer_[last_start] != '/') { last_start -= 1; }
-
-		// Drop the slash if we are not at the root.
-		if (last_start == 0) { last_start += 1; }
-
-		// Drop everything including the trailing slash.
-		length_ = last_start;
-		return status::success;
-	}
-} // namespace nes
\ No newline at end of file
-- 
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