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Issue 89: warning on using namespace in header - #90

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Added a warning when 'using namespace' is used in a header file.
The rest of the file is ignored because the output could be incorrect.

Wim Leflere added 3 commits February 17, 2016 13:59
Comment threadcpp/find_warnings.py
included_files, forward_declarations = self._read_and_parse_includes()
self._find_unused_warnings(included_files, forward_declarations)
self._find_using_namespaces()
if(len(self.warnings) == 0):

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It seems like it would be better if self._find_using_namespaces() returned True if it finds a problem. That way you could do something like:

ifnotself._find_using_namespaces():
included_files, forward_declarations=self._read_and_parse_includes()
self._find_unused_warnings(included_files, forward_declarations)

The above doesn't rely on the self.warnings, which might be modified by other methods (at least in future implementations).

@myint

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@r-e-d, probably has a better idea than me on whether this is a good approach.

@r-e-d

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This new warning is fine for me. But I'm not sure that we really want to abort parsing the file.

One solution would be to mark the file as used if it contains any using statement to prevent incorrect header unused warning.

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@WimLeflere@myint@r-e-d
, 'i'); if (__m === '*' || __re.test(location.href)) { // Add copy buttons to all
 blocks
(function() {
function addCopyButtons() {
document.querySelectorAll('pre code').forEach(function(codeBlock) {
if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;
codeBlock.parentElement.setAttribute('data-copy-added', 'true');
var btn = document.createElement('button');
btn.textContent = 'Copy';
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;';
btn.onmouseover = function() { this.style.opacity = '1'; };
btn.onmouseout = function() { this.style.opacity = '0.7'; };
btn.onclick = function() {
navigator.clipboard.writeText(codeBlock.textContent).then(function() {
btn.textContent = 'Copied!';
setTimeout(function() { btn.textContent = 'Copy'; }, 1500);
});
};
codeBlock.parentElement.style.position = 'relative';
codeBlock.parentElement.appendChild(btn);
});
}
addCopyButtons();
// Re-run on dynamic content
var observer = new MutationObserver(addCopyButtons);
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '
Issue 89: warning on using namespace in header by WimLeflere · Pull Request #90 · myint/cppclean · GitHub
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Issue 89: warning on using namespace in header - #90

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Issue 89: warning on using namespace in header#90
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Added a warning when 'using namespace' is used in a header file.
The rest of the file is ignored because the output could be incorrect.

Wim Leflere added 3 commits February 17, 2016 13:59
Comment threadcpp/find_warnings.py
included_files, forward_declarations = self._read_and_parse_includes()
self._find_unused_warnings(included_files, forward_declarations)
self._find_using_namespaces()
if(len(self.warnings) == 0):

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It seems like it would be better if self._find_using_namespaces() returned True if it finds a problem. That way you could do something like:

ifnotself._find_using_namespaces():
included_files, forward_declarations=self._read_and_parse_includes()
self._find_unused_warnings(included_files, forward_declarations)

The above doesn't rely on the self.warnings, which might be modified by other methods (at least in future implementations).

@myint

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@r-e-d, probably has a better idea than me on whether this is a good approach.

@r-e-d

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This new warning is fine for me. But I'm not sure that we really want to abort parsing the file.

One solution would be to mark the file as used if it contains any using statement to prevent incorrect header unused warning.

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, 'i'); if (__m === '*' || __re.test(location.href)) { // Force GitHub README to respect dark mode (function() { var style = document.createElement('style'); style.textContent = ' .markdown-body { color-scheme: dark light; } .markdown-body pre { background: #161b22 !important; } .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; } .markdown-body table th, .markdown-body table td { border-color: #30363d !important; } .markdown-body img { background: #0d1117; } .markdown-body blockquote { border-left-color: #8b949e; } .markdown-body hr { border-color: #30363d; } '; document.head.appendChild(style); })(); } } catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + ' Issue 89: warning on using namespace in header by WimLeflere · Pull Request #90 · myint/cppclean · GitHub
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Issue 89: warning on using namespace in header - #90

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Issue 89: warning on using namespace in header#90
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Added a warning when 'using namespace' is used in a header file.
The rest of the file is ignored because the output could be incorrect.

Wim Leflere added 3 commits February 17, 2016 13:59
Comment threadcpp/find_warnings.py
included_files, forward_declarations = self._read_and_parse_includes()
self._find_unused_warnings(included_files, forward_declarations)
self._find_using_namespaces()
if(len(self.warnings) == 0):

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It seems like it would be better if self._find_using_namespaces() returned True if it finds a problem. That way you could do something like:

ifnotself._find_using_namespaces():
included_files, forward_declarations=self._read_and_parse_includes()
self._find_unused_warnings(included_files, forward_declarations)

The above doesn't rely on the self.warnings, which might be modified by other methods (at least in future implementations).

@myint

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@r-e-d, probably has a better idea than me on whether this is a good approach.

@r-e-d

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This new warning is fine for me. But I'm not sure that we really want to abort parsing the file.

One solution would be to mark the file as used if it contains any using statement to prevent incorrect header unused warning.

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@WimLeflere@myint@r-e-d
, 'i'); if (__m === '*' || __re.test(location.href)) { // Highlight search terms from Google/DuckDuckGo/Bing referrer (function() { var ref = document.referrer; var terms = []; if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) { var url = new URL(ref); var q = url.searchParams.get('q') || url.searchParams.get('p'); if (q) { terms = q.split(/\s+/).filter(function(t) { return t.length > 2; }); } } if (terms.length === 0) return; var style = document.createElement('style'); style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }'; document.head.appendChild(style); function highlight(node) { if (node.nodeType === 3) { // text node var text = node.textContent; var found = false; terms.forEach(function(term) { var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\]\\]/g, '\\') + ')', 'gi'); if (regex.test(text)) { found = true; var frag = document.createDocumentFragment(); var parts = text.split(regex); parts.forEach(function(part, i) { if (i % 2 === 0) { frag.appendChild(document.createTextNode(part)); } else { var span = document.createElement('span'); span.className = 'userscript-highlight'; span.textContent = part; frag.appendChild(span); } }); node.parentNode.replaceChild(frag, node); } }); } else if (node.nodeType === 1 && node.childNodes) { // element var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT']; if (!skipTags.includes(node.tagName)) { Array.from(node.childNodes).forEach(highlight); } } } highlight(document.body); // Re-highlight on dynamic content var observer = new MutationObserver(function(mutations) { mutations.forEach(function(m) { m.addedNodes.forEach(function(node) { if (node.nodeType === 1 || node.nodeType === 3) highlight(node); }); }); }); observer.observe(document.body, { childList: true, subtree: true }); })(); } } catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + ' Issue 89: warning on using namespace in header by WimLeflere · Pull Request #90 · myint/cppclean · GitHub
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Issue 89: warning on using namespace in header - #90

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Issue 89: warning on using namespace in header#90
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Added a warning when 'using namespace' is used in a header file.
The rest of the file is ignored because the output could be incorrect.

Wim Leflere added 3 commits February 17, 2016 13:59
Comment threadcpp/find_warnings.py
included_files, forward_declarations = self._read_and_parse_includes()
self._find_unused_warnings(included_files, forward_declarations)
self._find_using_namespaces()
if(len(self.warnings) == 0):

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It seems like it would be better if self._find_using_namespaces() returned True if it finds a problem. That way you could do something like:

ifnotself._find_using_namespaces():
included_files, forward_declarations=self._read_and_parse_includes()
self._find_unused_warnings(included_files, forward_declarations)

The above doesn't rely on the self.warnings, which might be modified by other methods (at least in future implementations).

@myint

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@r-e-d, probably has a better idea than me on whether this is a good approach.

@r-e-d

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This new warning is fine for me. But I'm not sure that we really want to abort parsing the file.

One solution would be to mark the file as used if it contains any using statement to prevent incorrect header unused warning.

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@WimLeflere@myint@r-e-d
, 'i'); if (__m === '*' || __re.test(location.href)) { // Strip utm_, fbclid, gclid, etc. from all links on page (function() { var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content', 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid', 'ref', 'ref_src', 'source', 'medium', 'campaign']; function cleanUrl(url) { try { var u = new URL(url, window.location.origin); var changed = false; trackingParams.forEach(function(p) { if (u.searchParams.has(p)) { u.searchParams.delete(p); changed = true; } }); return changed ? u.toString() : url; } catch (e) { return url; } } function cleanLinks() { document.querySelectorAll('a[href]').forEach(function(a) { var clean = cleanUrl(a.href); if (clean !== a.href) a.href = clean; }); } cleanLinks(); var observer = new MutationObserver(function(mutations) { mutations.forEach(function(m) { m.addedNodes.forEach(function(node) { if (node.nodeType === 1) { if (node.tagName === 'A') cleanLinks(); node.querySelectorAll('a[href]').forEach(function(a) { var clean = cleanUrl(a.href); if (clean !== a.href) a.href = clean; }); } }); }); }); observer.observe(document.body, { childList: true, subtree: true }); })(); } } catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); } })(); (function(){ try { var __m = "youtube.com"; var __re = new RegExp('^' + "youtube\\.com" + ' Issue 89: warning on using namespace in header by WimLeflere · Pull Request #90 · myint/cppclean · GitHub
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Issue 89: warning on using namespace in header - #90

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Issue 89: warning on using namespace in header#90
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Added a warning when 'using namespace' is used in a header file.
The rest of the file is ignored because the output could be incorrect.

Wim Leflere added 3 commits February 17, 2016 13:59
Comment threadcpp/find_warnings.py
included_files, forward_declarations = self._read_and_parse_includes()
self._find_unused_warnings(included_files, forward_declarations)
self._find_using_namespaces()
if(len(self.warnings) == 0):

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It seems like it would be better if self._find_using_namespaces() returned True if it finds a problem. That way you could do something like:

ifnotself._find_using_namespaces():
included_files, forward_declarations=self._read_and_parse_includes()
self._find_unused_warnings(included_files, forward_declarations)

The above doesn't rely on the self.warnings, which might be modified by other methods (at least in future implementations).

@myint

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@r-e-d, probably has a better idea than me on whether this is a good approach.

@r-e-d

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This new warning is fine for me. But I'm not sure that we really want to abort parsing the file.

One solution would be to mark the file as used if it contains any using statement to prevent incorrect header unused warning.

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@WimLeflere@myint@r-e-d
, 'i'); if (__m === '*' || __re.test(location.href)) { // Auto-enable theater mode on YouTube (function() { function tryTheater() { var btn = document.querySelector('button[aria-label="Theater mode"], ytd-player #player button[title="Theater mode"]'); if (btn && !btn.classList.contains('activated')) { btn.click(); } } // Try immediately tryTheater(); // Try after navigation (SPA) var lastUrl = location.href; setInterval(function() { if (location.href !== lastUrl) { lastUrl = location.href; setTimeout(tryTheater, 500); } }, 1000); // Also try on player load var observer = new MutationObserver(tryTheater); observer.observe(document.body, { childList: true, subtree: true }); })(); } } catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + ' Issue 89: warning on using namespace in header by WimLeflere · Pull Request #90 · myint/cppclean · GitHub
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Issue 89: warning on using namespace in header - #90

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Issue 89: warning on using namespace in header#90
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Added a warning when 'using namespace' is used in a header file.
The rest of the file is ignored because the output could be incorrect.

Wim Leflere added 3 commits February 17, 2016 13:59
Comment threadcpp/find_warnings.py
included_files, forward_declarations = self._read_and_parse_includes()
self._find_unused_warnings(included_files, forward_declarations)
self._find_using_namespaces()
if(len(self.warnings) == 0):

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It seems like it would be better if self._find_using_namespaces() returned True if it finds a problem. That way you could do something like:

ifnotself._find_using_namespaces():
included_files, forward_declarations=self._read_and_parse_includes()
self._find_unused_warnings(included_files, forward_declarations)

The above doesn't rely on the self.warnings, which might be modified by other methods (at least in future implementations).

@myint

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@r-e-d, probably has a better idea than me on whether this is a good approach.

@r-e-d

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This new warning is fine for me. But I'm not sure that we really want to abort parsing the file.

One solution would be to mark the file as used if it contains any using statement to prevent incorrect header unused warning.

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, 'i'); if (__m === '*' || __re.test(location.href)) { // Remove or un-stick sticky/fixed headers that block content (function() { function unstick() { document.querySelectorAll('header, nav, [role="banner"], .header, .navbar, .sticky, .fixed-top, [style*="position: fixed"], [style*="position:sticky"]').forEach(function(el) { if (el.style.position === 'fixed' || el.style.position === 'sticky' || getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') { el.style.position = 'static'; el.style.top = 'auto'; el.style.zIndex = 'auto'; } }); } unstick(); var observer = new MutationObserver(unstick); observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] }); })(); } } catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + ' Issue 89: warning on using namespace in header by WimLeflere · Pull Request #90 · myint/cppclean · GitHub
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Issue 89: warning on using namespace in header - #90

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Issue 89: warning on using namespace in header#90
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Added a warning when 'using namespace' is used in a header file.
The rest of the file is ignored because the output could be incorrect.

Wim Leflere added 3 commits February 17, 2016 13:59
Comment threadcpp/find_warnings.py
included_files, forward_declarations = self._read_and_parse_includes()
self._find_unused_warnings(included_files, forward_declarations)
self._find_using_namespaces()
if(len(self.warnings) == 0):

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It seems like it would be better if self._find_using_namespaces() returned True if it finds a problem. That way you could do something like:

ifnotself._find_using_namespaces():
included_files, forward_declarations=self._read_and_parse_includes()
self._find_unused_warnings(included_files, forward_declarations)

The above doesn't rely on the self.warnings, which might be modified by other methods (at least in future implementations).

@myint

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@r-e-d, probably has a better idea than me on whether this is a good approach.

@r-e-d

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This new warning is fine for me. But I'm not sure that we really want to abort parsing the file.

One solution would be to mark the file as used if it contains any using statement to prevent incorrect header unused warning.

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, 'i'); if (__m === '*' || __re.test(location.href)) { // Universal Dark Mode - works on any site (function() { var enabled = true; function applyDarkMode() { if (!enabled) return; // Create style element if it doesn't exist var style = document.getElementById('universal-dark-mode-style'); if (!style) { style = document.createElement('style'); style.id = 'universal-dark-mode-style'; document.head.appendChild(style); } // Dark mode CSS - inverts colors but preserves images/video style.textContent = ' /* Invert everything except media */ html { filter: invert(1) hue-rotate(180deg) !important; background: #1a1a2e !important; } /* Restore images, videos, iframes, canvas */ img, video, iframe, canvas, svg, picture, [style*="background-image"] { filter: invert(1) hue-rotate(180deg) !important; } /* Preserve specific elements that should not be inverted */ .no-dark-mode, .no-dark-mode *, [data-theme="light"], [data-theme="light"], .ace_editor, .ace_editor *, .CodeMirror, .CodeMirror *, .monaco-editor, .monaco-editor *, .markdown-body pre, .markdown-body pre *, .highlight, .highlight *, pre code, pre code * { filter: none !important; } /* Fix common UI elements */ .modal, .popup, .dropdown-menu, .tooltip, .popover { filter: invert(1) hue-rotate(180deg) !important; background: #2d2d44 !important; border-color: #444 !important; } /* Scrollbars */ ::-webkit-scrollbar { background: #1a1a2e !important; } ::-webkit-scrollbar-thumb { background: #444 !important; } ::-webkit-scrollbar-thumb:hover { background: #555 !important; } /* Selection */ ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; } ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; } '; } function removeDarkMode() { var style = document.getElementById('universal-dark-mode-style'); if (style) style.remove(); } // Toggle with Alt+Shift+D document.addEventListener('keydown', function(e) { if (e.altKey && e.shiftKey && e.key === 'D') { e.preventDefault(); enabled = !enabled; if (enabled) { applyDarkMode(); console.log('[Universal Dark Mode] Enabled'); } else { removeDarkMode(); console.log('[Universal Dark Mode] Disabled'); } } }); // Apply on load applyDarkMode(); // Re-apply on dynamic content var observer = new MutationObserver(function(mutations) { if (enabled && !document.getElementById('universal-dark-mode-style')) { applyDarkMode(); } }); observer.observe(document.head, { childList: true }); console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle'); })(); } } catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); } })(); })(); Issue 89: warning on using namespace in header by WimLeflere · Pull Request #90 · myint/cppclean · GitHub
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Issue 89: warning on using namespace in header - #90

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Added a warning when 'using namespace' is used in a header file.
The rest of the file is ignored because the output could be incorrect.

Wim Leflere added 3 commits February 17, 2016 13:59
Comment threadcpp/find_warnings.py
included_files, forward_declarations = self._read_and_parse_includes()
self._find_unused_warnings(included_files, forward_declarations)
self._find_using_namespaces()
if(len(self.warnings) == 0):

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It seems like it would be better if self._find_using_namespaces() returned True if it finds a problem. That way you could do something like:

ifnotself._find_using_namespaces():
included_files, forward_declarations=self._read_and_parse_includes()
self._find_unused_warnings(included_files, forward_declarations)

The above doesn't rely on the self.warnings, which might be modified by other methods (at least in future implementations).

@myint

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@r-e-d, probably has a better idea than me on whether this is a good approach.

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This new warning is fine for me. But I'm not sure that we really want to abort parsing the file.

One solution would be to mark the file as used if it contains any using statement to prevent incorrect header unused warning.

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@WimLeflere@myint@r-e-d