StreamOnSqlBytes Read/Write on Spans - #86674

Merged
stephentoub merged 11 commits into
dotnet:mainfrom
hrrrrustic:issue-69921
Jan 29, 2024
Merged

StreamOnSqlBytes Read/Write on Spans#86674
stephentoub merged 11 commits into
dotnet:mainfrom
hrrrrustic:issue-69921

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Close #69921

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// Adjust count based on data length
int count = Math.Min(buffer.Length, (int)(Length - offset));

Span<byte> span = _rgbBuf!.AsSpan((int)offset, count);

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Instead of the null-forgiving operator I'd prefer a Debug.Assert(_rgbBuf is not null), as in case it's actually null, then in CI the assert fails.
Same on other places.

Except it's really 100 % sure that it can't be null here, then ignore this comment.

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I copied all of ! from old array-based methods so I assume we are 100% sure

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Please remove the ! and add the assert. The ! was ok when this was in the Read method that was also checking IsNull and throwing, but now this is reachable from an internal method that has no such check.

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But internal method also has IsNull check under your comment about arguments order 🤔

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hrrrrustic marked this pull request as ready for review May 24, 2023 13:49
Comment threadsrc/libraries/System.Data.Common/src/System/Data/SQLTypes/SQLBytes.cs Outdated
Comment threadsrc/libraries/System.Data.Common/src/System/Data/SQLTypes/SQLBytes.cs Outdated
Comment threadsrc/libraries/System.Data.Common/src/System/Data/SQLTypes/SQLBytes.cs Outdated
// Adjust count based on data length
int count = Math.Min(buffer.Length, (int)(Length - offset));

Span<byte> span = _rgbBuf!.AsSpan((int)offset, count);

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Please remove the ! and add the assert. The ! was ok when this was in the Read method that was also checking IsNull and throwing, but now this is reachable from an internal method that has no such check.

Comment threadsrc/libraries/System.Data.Common/src/System/Data/SQLTypes/SQLBytes.cs Outdated
Comment threadsrc/libraries/System.Data.Common/src/System/Data/SQLTypes/SQLBytes.cs Outdated
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stephentoub merged commit 8b082e1 into dotnet:mainJan 29, 2024
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SqlBytes.Stream should consider overriding Span Read/Write methods

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, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all
 blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks");
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '
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StreamOnSqlBytes Read/Write on Spans - #86674

Merged
stephentoub merged 11 commits into
dotnet:mainfrom
hrrrrustic:issue-69921
Jan 29, 2024
Merged

StreamOnSqlBytes Read/Write on Spans#86674
stephentoub merged 11 commits into
dotnet:mainfrom
hrrrrustic:issue-69921

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Close#69921

@ghostghost added community-contribution Indicates that the PR has been added by a community member area-System.Data labels May 23, 2023
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Close #69921

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// Adjust count based on data length
int count = Math.Min(buffer.Length, (int)(Length - offset));

Span<byte> span = _rgbBuf!.AsSpan((int)offset, count);

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Instead of the null-forgiving operator I'd prefer a Debug.Assert(_rgbBuf is not null), as in case it's actually null, then in CI the assert fails.
Same on other places.

Except it's really 100 % sure that it can't be null here, then ignore this comment.

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I copied all of ! from old array-based methods so I assume we are 100% sure

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Please remove the ! and add the assert. The ! was ok when this was in the Read method that was also checking IsNull and throwing, but now this is reachable from an internal method that has no such check.

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But internal method also has IsNull check under your comment about arguments order 🤔

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hrrrrustic marked this pull request as ready for review May 24, 2023 13:49
Comment threadsrc/libraries/System.Data.Common/src/System/Data/SQLTypes/SQLBytes.cs Outdated
Comment threadsrc/libraries/System.Data.Common/src/System/Data/SQLTypes/SQLBytes.cs Outdated
Comment threadsrc/libraries/System.Data.Common/src/System/Data/SQLTypes/SQLBytes.cs Outdated
// Adjust count based on data length
int count = Math.Min(buffer.Length, (int)(Length - offset));

Span<byte> span = _rgbBuf!.AsSpan((int)offset, count);

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Please remove the ! and add the assert. The ! was ok when this was in the Read method that was also checking IsNull and throwing, but now this is reachable from an internal method that has no such check.

Comment threadsrc/libraries/System.Data.Common/src/System/Data/SQLTypes/SQLBytes.cs Outdated
Comment threadsrc/libraries/System.Data.Common/src/System/Data/SQLTypes/SQLBytes.cs Outdated
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All test failures are known

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stephentoub merged commit 8b082e1 into dotnet:mainJan 29, 2024
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SqlBytes.Stream should consider overriding Span Read/Write methods

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, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix"); } } catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
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StreamOnSqlBytes Read/Write on Spans - #86674

Merged
stephentoub merged 11 commits into
dotnet:mainfrom
hrrrrustic:issue-69921
Jan 29, 2024
Merged

StreamOnSqlBytes Read/Write on Spans#86674
stephentoub merged 11 commits into
dotnet:mainfrom
hrrrrustic:issue-69921

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Close#69921

@ghostghost added community-contribution Indicates that the PR has been added by a community member area-System.Data labels May 23, 2023
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Issue Details

Close #69921

Author:hrrrrustic
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// Adjust count based on data length
int count = Math.Min(buffer.Length, (int)(Length - offset));

Span<byte> span = _rgbBuf!.AsSpan((int)offset, count);

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Instead of the null-forgiving operator I'd prefer a Debug.Assert(_rgbBuf is not null), as in case it's actually null, then in CI the assert fails.
Same on other places.

Except it's really 100 % sure that it can't be null here, then ignore this comment.

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I copied all of ! from old array-based methods so I assume we are 100% sure

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Please remove the ! and add the assert. The ! was ok when this was in the Read method that was also checking IsNull and throwing, but now this is reachable from an internal method that has no such check.

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But internal method also has IsNull check under your comment about arguments order 🤔

@hrrrrustic
hrrrrustic marked this pull request as ready for review May 24, 2023 13:49
Comment threadsrc/libraries/System.Data.Common/src/System/Data/SQLTypes/SQLBytes.cs Outdated
Comment threadsrc/libraries/System.Data.Common/src/System/Data/SQLTypes/SQLBytes.cs Outdated
Comment threadsrc/libraries/System.Data.Common/src/System/Data/SQLTypes/SQLBytes.cs Outdated
// Adjust count based on data length
int count = Math.Min(buffer.Length, (int)(Length - offset));

Span<byte> span = _rgbBuf!.AsSpan((int)offset, count);

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Please remove the ! and add the assert. The ! was ok when this was in the Read method that was also checking IsNull and throwing, but now this is reachable from an internal method that has no such check.

Comment threadsrc/libraries/System.Data.Common/src/System/Data/SQLTypes/SQLBytes.cs Outdated
Comment threadsrc/libraries/System.Data.Common/src/System/Data/SQLTypes/SQLBytes.cs Outdated
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All test failures are known

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stephentoub merged commit 8b082e1 into dotnet:mainJan 29, 2024
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SqlBytes.Stream should consider overriding Span Read/Write methods

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@hrrrrustic@danmoseley@stephentoub@gfoidl
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms"); } } catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
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StreamOnSqlBytes Read/Write on Spans - #86674

Merged
stephentoub merged 11 commits into
dotnet:mainfrom
hrrrrustic:issue-69921
Jan 29, 2024
Merged

StreamOnSqlBytes Read/Write on Spans#86674
stephentoub merged 11 commits into
dotnet:mainfrom
hrrrrustic:issue-69921

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Close#69921

@ghostghost added community-contribution Indicates that the PR has been added by a community member area-System.Data labels May 23, 2023
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Issue Details

Close #69921

Author:hrrrrustic
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// Adjust count based on data length
int count = Math.Min(buffer.Length, (int)(Length - offset));

Span<byte> span = _rgbBuf!.AsSpan((int)offset, count);

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Instead of the null-forgiving operator I'd prefer a Debug.Assert(_rgbBuf is not null), as in case it's actually null, then in CI the assert fails.
Same on other places.

Except it's really 100 % sure that it can't be null here, then ignore this comment.

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I copied all of ! from old array-based methods so I assume we are 100% sure

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Please remove the ! and add the assert. The ! was ok when this was in the Read method that was also checking IsNull and throwing, but now this is reachable from an internal method that has no such check.

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But internal method also has IsNull check under your comment about arguments order 🤔

@hrrrrustic
hrrrrustic marked this pull request as ready for review May 24, 2023 13:49
Comment threadsrc/libraries/System.Data.Common/src/System/Data/SQLTypes/SQLBytes.cs Outdated
Comment threadsrc/libraries/System.Data.Common/src/System/Data/SQLTypes/SQLBytes.cs Outdated
Comment threadsrc/libraries/System.Data.Common/src/System/Data/SQLTypes/SQLBytes.cs Outdated
// Adjust count based on data length
int count = Math.Min(buffer.Length, (int)(Length - offset));

Span<byte> span = _rgbBuf!.AsSpan((int)offset, count);

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Please remove the ! and add the assert. The ! was ok when this was in the Read method that was also checking IsNull and throwing, but now this is reachable from an internal method that has no such check.

Comment threadsrc/libraries/System.Data.Common/src/System/Data/SQLTypes/SQLBytes.cs Outdated
Comment threadsrc/libraries/System.Data.Common/src/System/Data/SQLTypes/SQLBytes.cs Outdated
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All test failures are known

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stephentoub merged commit 8b082e1 into dotnet:mainJan 29, 2024
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SqlBytes.Stream should consider overriding Span Read/Write methods

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@hrrrrustic@danmoseley@stephentoub@gfoidl
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links"); } } catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); } })(); (function(){ try { var __m = "youtube.com"; var __re = new RegExp('^' + "youtube\\.com" + '
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StreamOnSqlBytes Read/Write on Spans - #86674

Merged
stephentoub merged 11 commits into
dotnet:mainfrom
hrrrrustic:issue-69921
Jan 29, 2024
Merged

StreamOnSqlBytes Read/Write on Spans#86674
stephentoub merged 11 commits into
dotnet:mainfrom
hrrrrustic:issue-69921

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Close#69921

@ghostghost added community-contribution Indicates that the PR has been added by a community member area-System.Data labels May 23, 2023
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Issue Details

Close #69921

Author:hrrrrustic
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Milestone:-

// Adjust count based on data length
int count = Math.Min(buffer.Length, (int)(Length - offset));

Span<byte> span = _rgbBuf!.AsSpan((int)offset, count);

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Instead of the null-forgiving operator I'd prefer a Debug.Assert(_rgbBuf is not null), as in case it's actually null, then in CI the assert fails.
Same on other places.

Except it's really 100 % sure that it can't be null here, then ignore this comment.

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I copied all of ! from old array-based methods so I assume we are 100% sure

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Please remove the ! and add the assert. The ! was ok when this was in the Read method that was also checking IsNull and throwing, but now this is reachable from an internal method that has no such check.

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But internal method also has IsNull check under your comment about arguments order 🤔

@hrrrrustic
hrrrrustic marked this pull request as ready for review May 24, 2023 13:49
Comment threadsrc/libraries/System.Data.Common/src/System/Data/SQLTypes/SQLBytes.cs Outdated
Comment threadsrc/libraries/System.Data.Common/src/System/Data/SQLTypes/SQLBytes.cs Outdated
Comment threadsrc/libraries/System.Data.Common/src/System/Data/SQLTypes/SQLBytes.cs Outdated
// Adjust count based on data length
int count = Math.Min(buffer.Length, (int)(Length - offset));

Span<byte> span = _rgbBuf!.AsSpan((int)offset, count);

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Please remove the ! and add the assert. The ! was ok when this was in the Read method that was also checking IsNull and throwing, but now this is reachable from an internal method that has no such check.

Comment threadsrc/libraries/System.Data.Common/src/System/Data/SQLTypes/SQLBytes.cs Outdated
Comment threadsrc/libraries/System.Data.Common/src/System/Data/SQLTypes/SQLBytes.cs Outdated
@danmoseley

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@stephentoub do you have other feedback here?

@ajcvickers is there someone from code owners that can review it ?

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All test failures are known

@stephentoub
stephentoub merged commit 8b082e1 into dotnet:mainJan 29, 2024
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Successfully merging this pull request may close these issues.

SqlBytes.Stream should consider overriding Span Read/Write methods

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@hrrrrustic@danmoseley@stephentoub@gfoidl
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default"); } } catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
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StreamOnSqlBytes Read/Write on Spans - #86674

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stephentoub merged 11 commits into
dotnet:mainfrom
hrrrrustic:issue-69921
Jan 29, 2024
Merged

StreamOnSqlBytes Read/Write on Spans#86674
stephentoub merged 11 commits into
dotnet:mainfrom
hrrrrustic:issue-69921

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Close#69921

@ghostghost added community-contribution Indicates that the PR has been added by a community member area-System.Data labels May 23, 2023
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Close #69921

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// Adjust count based on data length
int count = Math.Min(buffer.Length, (int)(Length - offset));

Span<byte> span = _rgbBuf!.AsSpan((int)offset, count);

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Instead of the null-forgiving operator I'd prefer a Debug.Assert(_rgbBuf is not null), as in case it's actually null, then in CI the assert fails.
Same on other places.

Except it's really 100 % sure that it can't be null here, then ignore this comment.

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I copied all of ! from old array-based methods so I assume we are 100% sure

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Please remove the ! and add the assert. The ! was ok when this was in the Read method that was also checking IsNull and throwing, but now this is reachable from an internal method that has no such check.

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But internal method also has IsNull check under your comment about arguments order 🤔

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hrrrrustic marked this pull request as ready for review May 24, 2023 13:49
Comment threadsrc/libraries/System.Data.Common/src/System/Data/SQLTypes/SQLBytes.cs Outdated
Comment threadsrc/libraries/System.Data.Common/src/System/Data/SQLTypes/SQLBytes.cs Outdated
Comment threadsrc/libraries/System.Data.Common/src/System/Data/SQLTypes/SQLBytes.cs Outdated
// Adjust count based on data length
int count = Math.Min(buffer.Length, (int)(Length - offset));

Span<byte> span = _rgbBuf!.AsSpan((int)offset, count);

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Please remove the ! and add the assert. The ! was ok when this was in the Read method that was also checking IsNull and throwing, but now this is reachable from an internal method that has no such check.

Comment threadsrc/libraries/System.Data.Common/src/System/Data/SQLTypes/SQLBytes.cs Outdated
Comment threadsrc/libraries/System.Data.Common/src/System/Data/SQLTypes/SQLBytes.cs Outdated
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@stephentoub do you have other feedback here?

@ajcvickers is there someone from code owners that can review it ?

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All test failures are known

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stephentoub merged commit 8b082e1 into dotnet:mainJan 29, 2024
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SqlBytes.Stream should consider overriding Span Read/Write methods

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@hrrrrustic@danmoseley@stephentoub@gfoidl
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers"); } } catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
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StreamOnSqlBytes Read/Write on Spans - #86674

Merged
stephentoub merged 11 commits into
dotnet:mainfrom
hrrrrustic:issue-69921
Jan 29, 2024
Merged

StreamOnSqlBytes Read/Write on Spans#86674
stephentoub merged 11 commits into
dotnet:mainfrom
hrrrrustic:issue-69921

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Close#69921

@ghostghost added community-contribution Indicates that the PR has been added by a community member area-System.Data labels May 23, 2023
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Issue Details

Close #69921

Author:hrrrrustic
Assignees:-
Labels:

area-System.Data, community-contribution

Milestone:-

// Adjust count based on data length
int count = Math.Min(buffer.Length, (int)(Length - offset));

Span<byte> span = _rgbBuf!.AsSpan((int)offset, count);

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Instead of the null-forgiving operator I'd prefer a Debug.Assert(_rgbBuf is not null), as in case it's actually null, then in CI the assert fails.
Same on other places.

Except it's really 100 % sure that it can't be null here, then ignore this comment.

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I copied all of ! from old array-based methods so I assume we are 100% sure

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Please remove the ! and add the assert. The ! was ok when this was in the Read method that was also checking IsNull and throwing, but now this is reachable from an internal method that has no such check.

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But internal method also has IsNull check under your comment about arguments order 🤔

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hrrrrustic marked this pull request as ready for review May 24, 2023 13:49
Comment threadsrc/libraries/System.Data.Common/src/System/Data/SQLTypes/SQLBytes.cs Outdated
Comment threadsrc/libraries/System.Data.Common/src/System/Data/SQLTypes/SQLBytes.cs Outdated
Comment threadsrc/libraries/System.Data.Common/src/System/Data/SQLTypes/SQLBytes.cs Outdated
// Adjust count based on data length
int count = Math.Min(buffer.Length, (int)(Length - offset));

Span<byte> span = _rgbBuf!.AsSpan((int)offset, count);

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Please remove the ! and add the assert. The ! was ok when this was in the Read method that was also checking IsNull and throwing, but now this is reachable from an internal method that has no such check.

Comment threadsrc/libraries/System.Data.Common/src/System/Data/SQLTypes/SQLBytes.cs Outdated
Comment threadsrc/libraries/System.Data.Common/src/System/Data/SQLTypes/SQLBytes.cs Outdated
@danmoseley

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@stephentoub do you have other feedback here?

@ajcvickers is there someone from code owners that can review it ?

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All test failures are known

@stephentoub
stephentoub merged commit 8b082e1 into dotnet:mainJan 29, 2024
@github-actionsgithub-actionsBot locked and limited conversation to collaborators Feb 29, 2024
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Successfully merging this pull request may close these issues.

SqlBytes.Stream should consider overriding Span Read/Write methods

4 participants

@hrrrrustic@danmoseley@stephentoub@gfoidl
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode"); } } catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); } })(); })();
Skip to content

StreamOnSqlBytes Read/Write on Spans - #86674

Merged
stephentoub merged 11 commits into
dotnet:mainfrom
hrrrrustic:issue-69921
Jan 29, 2024
Merged

StreamOnSqlBytes Read/Write on Spans#86674
stephentoub merged 11 commits into
dotnet:mainfrom
hrrrrustic:issue-69921

Conversation

@hrrrrustic

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Close#69921

@ghostghost added community-contribution Indicates that the PR has been added by a community member area-System.Data labels May 23, 2023
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Tagging subscribers to this area: @roji, @ajcvickers
See info in area-owners.md if you want to be subscribed.

Issue Details

Close #69921

Author:hrrrrustic
Assignees:-
Labels:

area-System.Data, community-contribution

Milestone:-

// Adjust count based on data length
int count = Math.Min(buffer.Length, (int)(Length - offset));

Span<byte> span = _rgbBuf!.AsSpan((int)offset, count);

Copy link
Copy Markdown
Member

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Instead of the null-forgiving operator I'd prefer a Debug.Assert(_rgbBuf is not null), as in case it's actually null, then in CI the assert fails.
Same on other places.

Except it's really 100 % sure that it can't be null here, then ignore this comment.

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ContributorAuthor

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I copied all of ! from old array-based methods so I assume we are 100% sure

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Member

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Please remove the ! and add the assert. The ! was ok when this was in the Read method that was also checking IsNull and throwing, but now this is reachable from an internal method that has no such check.

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ContributorAuthor

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But internal method also has IsNull check under your comment about arguments order 🤔

@hrrrrustic
hrrrrustic marked this pull request as ready for review May 24, 2023 13:49
Comment threadsrc/libraries/System.Data.Common/src/System/Data/SQLTypes/SQLBytes.cs Outdated
Comment threadsrc/libraries/System.Data.Common/src/System/Data/SQLTypes/SQLBytes.cs Outdated
Comment threadsrc/libraries/System.Data.Common/src/System/Data/SQLTypes/SQLBytes.cs Outdated
// Adjust count based on data length
int count = Math.Min(buffer.Length, (int)(Length - offset));

Span<byte> span = _rgbBuf!.AsSpan((int)offset, count);

Copy link
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Member

Choose a reason for hiding this comment

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Please remove the ! and add the assert. The ! was ok when this was in the Read method that was also checking IsNull and throwing, but now this is reachable from an internal method that has no such check.

Comment threadsrc/libraries/System.Data.Common/src/System/Data/SQLTypes/SQLBytes.cs Outdated
Comment threadsrc/libraries/System.Data.Common/src/System/Data/SQLTypes/SQLBytes.cs Outdated
@danmoseley

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@stephentoub do you have other feedback here?

@ajcvickers is there someone from code owners that can review it ?

@stephentoub

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All test failures are known

@stephentoub
stephentoub merged commit 8b082e1 into dotnet:mainJan 29, 2024
@github-actionsgithub-actionsBot locked and limited conversation to collaborators Feb 29, 2024
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Labels

area-System.Datacommunity-contributionIndicates that the PR has been added by a community member

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Development

Successfully merging this pull request may close these issues.

SqlBytes.Stream should consider overriding Span Read/Write methods

4 participants

@hrrrrustic@danmoseley@stephentoub@gfoidl