antlr-ng/dist/src/support/Unicode.js

Next generation ANTLR Tool

var __defProp = Object.defineProperty;
var __name = (target, value) => __defProp(target, "name", { value, configurable: true });
import { IntervalSet } from "antlr4ng";
import {
  propertyAliases,
  propertyCodePointRanges,
  shortToLongPropertyNameMap,
  shortToLongPropertyValueMap,
  binaryPropertyNames
} from "../generated/UnicodeData.js";
const defaultCategories = ["block", "general_category", "binary_property", "script"];
const getPropertyCodePoints = /* @__PURE__ */ __name((propertyCodeOrAlias) => {
  propertyCodeOrAlias = propertyCodeOrAlias.toLowerCase().replaceAll("-", "_");
  let set = propertyCodePointRanges.get(propertyCodeOrAlias);
  if (set) {
    return { status: "ok", codePoints: set };
  }
  const parts = propertyCodeOrAlias.split("=");
  if (parts.length === 1) {
    let aliasList = propertyAliases.get(propertyCodeOrAlias) ?? [];
    if (aliasList.length > 0) {
      if (aliasList.length > 1) {
        const entry = aliasList.find((value) => {
          for (const category of defaultCategories) {
            if (value.startsWith(`${category}=`)) {
              return true;
            }
          }
          return false;
        });
        if (entry) {
          set = propertyCodePointRanges.get(entry);
          return { status: set !== void 0 ? "ok" : "not found", codePoints: set };
        }
        return { status: "multiple", candidates: aliasList };
      }
      set = propertyCodePointRanges.get(aliasList[0]);
      return { status: set !== void 0 ? "ok" : "not found", codePoints: set };
    }
    if (propertyCodeOrAlias.startsWith("in")) {
      aliasList = propertyAliases.get(propertyCodeOrAlias.substring(2)) ?? [];
      if (aliasList.length > 0) {
        if (aliasList.length > 1) {
          const entry = aliasList.find((value) => {
            return value.startsWith("block=");
          });
          if (entry) {
            set = propertyCodePointRanges.get(entry);
            return { status: set !== void 0 ? "ok" : "not found", codePoints: set };
          }
          return { status: "multiple", candidates: aliasList };
        }
        set = propertyCodePointRanges.get(aliasList[0]);
        return { status: set !== void 0 ? "ok" : "not found", codePoints: set };
      }
    }
    const longValueList = shortToLongPropertyValueMap.get(propertyCodeOrAlias) ?? [];
    if (longValueList.length > 0) {
      if (longValueList.length > 1) {
        return { status: "multiple", candidates: longValueList };
      }
      set = propertyCodePointRanges.get(longValueList[0]);
      return { status: set !== void 0 ? "ok" : "not found", codePoints: set };
    }
    const longName = shortToLongPropertyNameMap.get(propertyCodeOrAlias);
    if (longName) {
      aliasList = propertyAliases.get(longName) ?? [];
      if (aliasList.length > 0) {
        if (aliasList.length > 1) {
          return { status: "multiple", candidates: aliasList };
        }
        set = propertyCodePointRanges.get(aliasList[0]);
        return { status: set !== void 0 ? "ok" : "not found", codePoints: set };
      }
    }
  }
  if (parts.length === 2) {
    const propertyName = shortToLongPropertyNameMap.get(parts[0]) ?? parts[0];
    if (binaryPropertyNames.has(propertyName)) {
      const value = parts[1].toLowerCase();
      if (value === "true" || value === "yes" || value === "t" || value === "y") {
        set = propertyCodePointRanges.get(parts[0]);
        return { status: set !== void 0 ? "ok" : "not found", codePoints: set };
      }
      const fullSet = IntervalSet.of(0, 1114111);
      set = propertyCodePointRanges.get(parts[0]);
      set = fullSet.subtract(set);
      return { status: "ok", codePoints: set };
    }
    let propertyValueList = shortToLongPropertyValueMap.get(parts[1]);
    if (!propertyValueList) {
      propertyValueList = propertyAliases.get(parts[1]);
      if (!propertyValueList) {
        const longName = shortToLongPropertyNameMap.get(parts[1]);
        if (longName) {
          propertyValueList = [`${propertyName}=${longName}`];
        }
      }
    }
    if (propertyValueList) {
      const entry = propertyValueList.find((value) => {
        return value.startsWith(`${propertyName}=`);
      });
      if (entry) {
        set = propertyCodePointRanges.get(entry);
        return { status: set !== void 0 ? "ok" : "not found", codePoints: set };
      }
    }
  }
  return { status: "not found" };
}, "getPropertyCodePoints");
export {
  getPropertyCodePoints
};