mlld/dist/chunk-MOU2QELE.mjs

mlld: llm scripting language

import { isBuiltinEffect } from './chunk-6WXCVSUP.mjs';
import { __name } from './chunk-NJQWMXLH.mjs';

// interpreter/eval/pipeline/effects-attachment.ts
function attachBuiltinEffects(pipeline) {
  const functional = [];
  const pendingLeadingEffects = [];
  let hadLeadingEffects = false;
  for (const stage of pipeline) {
    if (Array.isArray(stage)) {
      const { functionalPipeline: group, hadLeadingEffects: inner } = attachBuiltinEffects(stage);
      if (pendingLeadingEffects.length > 0 && group.length > 0) {
        for (const cmd2 of group) {
          const command = cmd2;
          command.effects = [
            ...command.effects || [],
            ...pendingLeadingEffects
          ];
        }
        pendingLeadingEffects.length = 0;
      }
      if (group.length > 0) {
        functional.push(group);
      }
      hadLeadingEffects = hadLeadingEffects || inner;
      continue;
    }
    const name = stage.rawIdentifier;
    if (isBuiltinEffect(name)) {
      if (functional.length > 0) {
        const prev = functional[functional.length - 1];
        if (Array.isArray(prev)) {
          for (const pcmd of prev) {
            const command = pcmd;
            command.effects = [
              ...command.effects || [],
              stage
            ];
          }
        } else {
          const prevCmd = prev;
          prevCmd.effects = [
            ...prevCmd.effects || [],
            stage
          ];
        }
      } else {
        pendingLeadingEffects.push(stage);
        hadLeadingEffects = true;
      }
      continue;
    }
    const cmd = { ...stage };
    if (pendingLeadingEffects.length > 0) {
      cmd.effects = [...cmd.effects || [], ...pendingLeadingEffects];
      pendingLeadingEffects.length = 0;
    }
    functional.push(cmd);
  }
  if (functional.length === 0 && pendingLeadingEffects.length > 0) {
    functional.push({
      rawIdentifier: "__identity__",
      identifier: [],
      args: [],
      fields: [],
      rawArgs: [],
      effects: [...pendingLeadingEffects]
    });
    pendingLeadingEffects.length = 0;
  }
  return { functionalPipeline: functional, hadLeadingEffects };
}
__name(attachBuiltinEffects, "attachBuiltinEffects");

export { attachBuiltinEffects };
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