Rename pool2d MLRoundingType - Simplify the operand layout support of conv2d and pooling 2d operations

index.bs

@@ -55,6 +55,8 @@ spec:webidl;
     type:dfn; text:resolve
 spec:ecmascript; for:ECMAScript;
     type:dfn; text:realm
+spec:infra;
+    type:dfn; text:string
 </pre>
 
 <style>
@@ -6096,8 +6098,9 @@ dictionary MLInstanceNormalizationOptions : MLOperatorOptions {
 };
 
 partial interface MLGraphBuilder {
-  MLOperand instanceNormalization(MLOperand input,
-                                  optional MLInstanceNormalizationOptions options = {});
+  MLOperand instanceNormalization(
+    MLOperand input,
+    optional MLInstanceNormalizationOptions options = {});
 };
 
 dictionary MLNormalizationSupportLimits {
@@ -7601,7 +7604,7 @@ dictionary MLPool2dOptions : MLOperatorOptions {
   sequence<[EnforceRange] unsigned long> strides;
   sequence<[EnforceRange] unsigned long> dilations;
   MLInputOperandLayout layout = "nchw";
-  MLRoundingType roundingType = "floor";
+  MLRoundingType outputShapeRounding = "floor";
   sequence<[EnforceRange] unsigned long> outputSizes;
 };
 
@@ -7653,15 +7656,15 @@ partial dictionary MLOpSupportLimits {
                 - input tensor: *[batches, height, width, inputChannels]*
                 - output tensor: *[batches, height, width, outputChannels]*
 
-    : <dfn>roundingType</dfn>
+    : <dfn>outputShapeRounding</dfn>
     ::
-        The rounding function used to compute the output shape.
+        The rounding function used to compute the output shape, depending on whether full or partial window results are desired.
 
     : <dfn>outputSizes</dfn>
     ::
-        A list of length 2.
-        Specifies the sizes of the two spacial dimensions of the output tensor. When the output sizes are explicitly specified, the {{MLPool2dOptions/roundingType}} is ignored.
-
+        A list of length 2: *[outputHeight, outputWidth]*
+        Specifies the sizes of the two spatial dimensions of the output tensor.
+        When the output sizes are explicitly specified, the {{MLPool2dOptions/roundingType}} is ignored.
         If not specified, the output sizes are automatically computed.
 </dl>
 
@@ -7673,7 +7676,7 @@ partial dictionary MLOpSupportLimits {
 
     **Returns:** an {{MLOperand}}. The output 4-D tensor that contains the
     result of the reduction. The logical shape is interpreted according to the
-    value of {{MLPool2dOptions/layout}}. More specifically, if the {{MLPool2dOptions/roundingType}} is {{MLRoundingType/"floor"}}, the spatial dimensions of the output tensor can be calculated as follows:
+    value of {{MLPool2dOptions/layout}}. More specifically, if the {{MLPool2dOptions/roundingType}} is {{MLRoundingType/"floor"}}, the spatial dimensions for a single dimension of the output tensor can be calculated as follows:
 
     `output size = floor(1 + (input size - filter size + beginning padding + ending padding) / stride)`
 
@@ -7756,8 +7759,8 @@ partial dictionary MLOpSupportLimits {
         1. Let « |windowHeight|, |windowWidth| » be |options|.{{MLPool2dOptions/windowDimensions}}.
         1. Let « |calculatedOutputHeight|, |calculatedOutputWidth| » be the result of [=MLGraphBuilder/calculating conv2d output sizes=] given |inputHeight|, |inputWidth|, |windowHeight|, |windowWidth|, |options|.{{MLPool2dOptions/padding}}, |options|.{{MLPool2dOptions/strides}}, and |options|.{{MLPool2dOptions/dilations}}.
         1. If |options|.{{MLPool2dOptions/outputSizes}} [=map/exists=], then:
-            1. Let « |outputHeight|, |outputWidth| » be |options|.{{MLPool2dOptions/outputSizes}}.
-            1. If neither |outputHeight| equals floor( |calculatedOutputHeight| ) and |outputWidth| equals floor( |calculatedOutputWidth| ), nor |outputHeight| equals ceil( |calculatedOutputHeight| ) and |outputWidth| equals ceil( |calculatedOutputWidth| ), then [=exception/throw=] a {{TypeError}}.
+        1. Let « |outputHeight|, |outputWidth| » be |options|.{{MLPool2dOptions/outputSizes}}.
+        1. If neither |outputHeight| equals floor( |calculatedOutputHeight| ) and |outputWidth| equals floor( |calculatedOutputWidth| ), nor |outputHeight| equals ceil( |calculatedOutputHeight| ) and |outputWidth| equals ceil( |calculatedOutputWidth| ), then [=exception/throw=] a {{TypeError}}.
         1. Otherwise:
             1. Let « |outputHeight|, |outputWidth| » be « |calculatedOutputHeight|, |calculatedOutputWidth| ».
             1. Switch on |options|.{{MLPool2dOptions/roundingType}}:

tools/lint.mjs

@@ -93,7 +93,7 @@ log(`loading Bikeshed source "${options.bikeshed}"...`);
 const source = await fs.readFile(options.bikeshed, 'utf8');
 
 log(`loading generated HTML "${options.html}"...`);
-let file = await fs.readFile(options.html, 'utf8');
+let htmlFileData = await fs.readFile(options.html, 'utf8');
 
 log('massaging HTML...');
 // node-html-parser doesn't understand that some elements are mutually self-closing;
@@ -126,13 +126,13 @@ log('massaging HTML...');
       // If followed by a similar open tag, or the container close tag:
       '(?=<(' + tags.join('|') + '|/(' + containers.join('|') + '))\\b)',
     'sg');
-  file = file.replaceAll(
+  htmlFileData = htmlFileData.replaceAll(
     // Then insert the explicit close tag right after the contents.
     re, (_, opener, tag, content) => `${opener}${content}</${tag}>`);
 });
 
 log('parsing HTML...');
-const root = parse(file, {
+const root = parse(htmlFileData, {
   blockTextElements: {
     // Explicitly don't list <pre> to force children to be parsed.
     // See https://github.com/taoqf/node-html-parser/issues/78
@@ -244,13 +244,25 @@ const DESCENDANT_COMBINATOR = ' ';
 
 let exitCode = 0;
 
+function getLineNumber(textData, /*HTMLElement*/ node) {
+  const result = textData.substring(0, node.range[0]).match(/\n/g);
+  if (result) {
+    return result.length + 1;
+  }
+  return 1;
+}
+
 // Failing checks must call `error()` which will log the error message and set
 // the process exit code to signal failure.
 function error(message) {
   console.error(message);
   exitCode = 1;
 }
 
+function errorHtml(message, /*HTMLElement*/ node) {
+  console.error(`${options.html}:${getLineNumber(htmlFileData, node)}: ${message}`)
+}
+
 log('running checks...');
 
 // Checks can operate on:
@@ -296,7 +308,7 @@ const MAX_IDL_WIDTH = 88;
 for (const idl of root.querySelectorAll(IDL_BLOCK_SELECTOR)) {
   innerText(idl).split(/\n/).forEach(line => {
     if (line.length > MAX_IDL_WIDTH) {
-      error(`Overlong IDL: ${line}`);
+      errorHtml(`Overlong IDL: ${line}`, idl);
     }
   });
 }
@@ -346,7 +358,7 @@ for (const match of source.matchAll(/(\|\w*desc\w*\|)'s \[=MLOperand\/shape=\]/i
 // itself - which we consider an error.
 for (const element of root.querySelectorAll(
        IDL_BLOCK_SELECTOR + DESCENDANT_COMBINATOR + DICTMEMBER_DFN_SELECTOR)) {
-  error(`Dictionary member missing dfn: ${element.innerText}`);
+  errorHtml(`Dictionary member missing dfn: ${element.innerText}`, element);
 }
 
 // [WebNN] Look for suspicious stuff in algorithm steps
@@ -356,12 +368,12 @@ for (const element of root.querySelectorAll(ALGORITHM_STEP_SELECTOR)) {
   // Exclude [[ for inner slots (e.g. [[name]])
   // Exclude [A for references (e.g. [WEBIDL])
   for (const match of element.innerText.matchAll(/(?<!\w|\[|\]|«)\[(?!\[|[A-Z])/g)) {
-    error(`Non-index use of [] in algorithm: ${format(match)}`);
+    errorHtml(`Non-index use of [] in algorithm: ${format(match)}`, element);
   }
   // | in the DOM is likely an unclosed variable, since we don't use symbols for
   // absolute (|n|) , logical or (a || b) or bitwise or (a | b).
   for (const match of element.innerText.matchAll(/\|/g)) {
-    error(`Unclosed variable in algorithm: ${format(match)}`);
+    errorHtml(`Unclosed variable in algorithm: ${format(match)}`, element);
   }
 }
 
@@ -408,7 +420,7 @@ for (const algorithm of root.querySelectorAll(ALGORITHM_SELECTOR)) {
         // e.g. "Let validationSteps given MLOperandDescriptor descriptor be..."
         seen.add(name);
       } else if (!seen.has(name)) {
-        error(`Uninitialized variable "${name}" in "${algorithm.getAttribute('data-algorithm')}": ${text}`);
+        errorHtml(`Uninitialized variable "${name}" in "${algorithm.getAttribute('data-algorithm')}": ${text}`, algorithm);
         seen.add(name);
       }
     }
@@ -423,7 +435,7 @@ const algorithmVars = new Set(root.querySelectorAll(
   ALGORITHM_SELECTOR + DESCENDANT_COMBINATOR + VAR_SELECTOR));
 for (const v of root.querySelectorAll(VAR_SELECTOR)
        .filter(v => !algorithmVars.has(v))) {
-  error(`Variable outside of algorithm: ${v.innerText}`);
+  errorHtml(`Variable outside of algorithm: ${v.innerText}`, v);
 }
 
 // [Generic] Algorithms should either throw or reject, never both.
@@ -450,7 +462,7 @@ for (const algorithm of root.querySelectorAll(ALGORITHM_SELECTOR)) {
 
     // If we saw the other type in use in this algorithm, that's an error.
     if (seen.has(other[type])) {
-      error(`Algorithm "${name}" mixes throwing with promises: ${format(match)}`);
+      errorHtml(`Algorithm "${name}" mixes throwing with promises: ${format(match)}`, algorithm);
       break;
     }
     seen.add(type);
@@ -476,7 +488,7 @@ const NORMATIVE_REFERENCES = new Set([
 for (const term of root.querySelectorAll('#normative + dl > dt')) {
   const ref = term.innerText.trim();
   if (!NORMATIVE_REFERENCES.has(ref)) {
-    error(`Unexpected normative reference to ${ref}`);
+    errorHtml(`Unexpected normative reference to ${ref}`, term);
   }
 }
 
@@ -490,15 +502,15 @@ for (const pre of root.querySelectorAll('pre.highlight:not(.idl)')) {
   try {
     const f = AsyncFunction([], '"use strict";' + script);
   } catch (ex) {
-    error(`Invalid script: ${ex.message}: ${script.substr(0, 20)}`);
+    errorHtml(`Invalid script: ${ex.message}: ${script.substr(0, 20)}`, pre);
   }
 }
 
 // [Generic] Ensure algorithm steps end in '.' or ':'.
 for (const p of root.querySelectorAll(ALGORITHM_STEP_SELECTOR)) {
   const match = p.innerText.match(/[^.:]$/);
   if (match) {
-    error(`Algorithm steps should end with '.' or ':': ${format(match)}`);
+    errorHtml(`Algorithm steps should end with '.' or ':': ${format(match)}`, p);
   }
 }
 
@@ -507,7 +519,7 @@ for (const p of root.querySelectorAll(ALGORITHM_STEP_SELECTOR)) {
 // a WebNN-specific rule.
 for (const p of root.querySelectorAll(ALGORITHM_STEP_SELECTOR)) {
   if (p.innerText === 'Return undefined.') {
-    error(`Unnecessary algorithm step: ${p.innerText}`);
+    errorHtml(`Unnecessary algorithm step: ${p.innerText}`, p);
   }
 }
 
@@ -517,7 +529,7 @@ for (const p of root.querySelectorAll(ALGORITHM_STEP_SELECTOR)) {
   const match = text.match(/\bIf\b/);
   const match2 = text.match(/, then\b/);
   if (match && !match2) {
-    error(`Algorithm steps with 'If' should have ', then': ${format(match)}`);
+    errorHtml(`Algorithm steps with 'If' should have ', then': ${format(match)}`, p);
   }
 }
 
@@ -526,7 +538,7 @@ for (const p of root.querySelectorAll(ALGORITHM_STEP_SELECTOR)) {
   const text = p.innerText;
   const match = text.match(/^Otherwise[^,:]/);
   if (match) {
-    error(`In algorithm steps 'Otherwise' should be followed by ':' or ',': ${format(match)}`);
+    errorHtml(`In algorithm steps 'Otherwise' should be followed by ':' or ',': ${format(match)}`, p);
   }
 }
 
@@ -544,23 +556,23 @@ const interfaces = new Set(
 for (const dfn of root.querySelectorAll(METHOD_DFN_SELECTOR)) {
   const dfnFor = dfn.getAttribute('data-dfn-for');
   if (!dfnFor || !interfaces.has(dfnFor)) {
-    error(`Method definition '${dfn.innerText}' for undefined '${dfnFor}'`);
+    errorHtml(`Method definition '${dfn.innerText}' for undefined '${dfnFor}'`, dfn);
   }
 }
 
 // [Generic] Ensure every IDL argument is linked to a definition.
 for (const dfn of root.querySelectorAll(
        IDL_BLOCK_SELECTOR + DESCENDANT_COMBINATOR + ARGUMENT_DFN_SELECTOR)) {
   const dfnFor = dfn.getAttribute('data-dfn-for');
-  error(`Missing <dfn argument for="${dfnFor}">${dfn.innerText}</dfn> (or equivalent)`);
+  errorHtml(`Missing <dfn argument for="${dfnFor}">${dfn.innerText}</dfn> (or equivalent)`, dfn);
 }
 
 // [Generic] Ensure every argument <dfn> is correctly associated with a method.
 // This tries to catch extraneous definitions, e.g. after an arg is removed.
 for (const dfn of root.querySelectorAll(ARGUMENT_DFN_SELECTOR)) {
   const dfnFor = dfn.getAttribute('data-dfn-for');
   if (!dfnFor.split(/\b/).includes(dfn.innerText)) {
-    error(`Argument definition '${dfn.innerText}' doesn't appear in '${dfnFor}'`);
+    errorHtml(`Argument definition '${dfn.innerText}' doesn't appear in '${dfnFor}'`, dfn);
   }
 }
 
@@ -602,7 +614,7 @@ for (const algorithm of root.querySelectorAll(
       if (
         href !== '#constraints-' + method &&
         href !== '#constraints-' + method.toLowerCase()) {
-        error(`Steps for ${method}() link to ${href}`);
+        errorHtml(`Steps for ${method}() link to ${href}`, href);
       }
     }
   }
@@ -612,7 +624,7 @@ for (const algorithm of root.querySelectorAll(
 for (const table of root.querySelectorAll('table.data').filter(e => e.id.startsWith('constraints-'))) {
   // Look for `<em>identifier</em>` which is wrong, except for `output`.
   for (const match of table.innerHTML.matchAll(/<em>(?!output)(\w+)<\/em>/ig)) {
-    error(`Constraints table should link not style args: ${format(match)}`);
+    errorHtml(`Constraints table should link not style args: ${format(match)}`, table);
   }
 }
 
@@ -634,4 +646,8 @@ for (const match of text.matchAll(/ be a new ([A-Z]\w+)\b(?! in realm)/g)) {
   error(`Object creation must specify realm: ${format(match)}`);
 }
 
+if (exitCode == 0) {
+    console.log("Linting succeeded.");
+}
+
 globalThis.process.exit(exitCode);