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Add a mechanism to enable additional (experimental) features and start with sign extension operations; Hashing experimentation

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This commit is contained in:
dcodeIO
2018-05-08 00:36:19 +02:00
parent 00fee73022
commit 1bf0ca6525
17 changed files with 2337 additions and 1935 deletions
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20
src/types.ts
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@ -505,7 +505,7 @@ export class Signature {
var parameterNames = this.parameterNames;
return parameterNames && parameterNames.length > index
? parameterNames[index]
: getGenericParameterName(index);
: getDefaultParameterName(index);
}
/** Tests if a value of this function type is assignable to a target of the specified function type. */
@ -581,7 +581,7 @@ export class Signature {
if (index) sb.push(", ");
if (i == restIndex) sb.push("...");
if (i < numNames) sb.push((<string[]>names)[i]);
else sb.push(getGenericParameterName(i));
else sb.push(getDefaultParameterName(i));
if (i >= optionalStart && i != restIndex) sb.push("?: ");
else sb.push(": ");
sb.push(parameters[i].toString());
@ -595,14 +595,14 @@ export class Signature {
// helpers
// Cached generic parameter names used where names are unknown.
var cachedGenericParameterNames: string[] | null = null;
// Cached default parameter names used where names are unknown.
var cachedDefaultParameterNames: string[] | null = null;
/** Gets the cached generic parameter name for the specified index. */
export function getGenericParameterName(index: i32): string {
if (!cachedGenericParameterNames) cachedGenericParameterNames = [];
for (let i = cachedGenericParameterNames.length; i <= index; ++i) {
cachedGenericParameterNames.push("arg$" + i.toString(10));
/** Gets the cached default parameter name for the specified index. */
export function getDefaultParameterName(index: i32): string {
if (!cachedDefaultParameterNames) cachedDefaultParameterNames = [];
for (let i = cachedDefaultParameterNames.length; i <= index; ++i) {
cachedDefaultParameterNames.push("arg$" + i.toString(10));
}
return cachedGenericParameterNames[index - 1];
return cachedDefaultParameterNames[index - 1];
}