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visitValueBlockTerminal() — react Function Reference

Architecture documentation for the visitValueBlockTerminal() function in BuildReactiveFunction.ts from the react codebase.

Function typescript BabelCompiler Validation calls 4 called by 2

Entity Profile

Dependency Diagram

graph TD
  69119c39_6bb5_7c2b_0712_73f7e045a58d["visitValueBlockTerminal()"]
  e20dc57f_069b_7065_293d_92b4bae116ae["Driver"]
  69119c39_6bb5_7c2b_0712_73f7e045a58d -->|defined in| e20dc57f_069b_7065_293d_92b4bae116ae
  59c4bc0e_ec5f_af0c_d67c_d518b3f117bc["visitBlock()"]
  59c4bc0e_ec5f_af0c_d67c_d518b3f117bc -->|calls| 69119c39_6bb5_7c2b_0712_73f7e045a58d
  21ce7ec8_0512_fc1a_b5e4_cc6bfd19ca66["visitValueBlock()"]
  21ce7ec8_0512_fc1a_b5e4_cc6bfd19ca66 -->|calls| 69119c39_6bb5_7c2b_0712_73f7e045a58d
  21ce7ec8_0512_fc1a_b5e4_cc6bfd19ca66["visitValueBlock()"]
  69119c39_6bb5_7c2b_0712_73f7e045a58d -->|calls| 21ce7ec8_0512_fc1a_b5e4_cc6bfd19ca66
  bae7b350_498b_eec1_68c2_7ca15568b2bb["visitTestBlock()"]
  69119c39_6bb5_7c2b_0712_73f7e045a58d -->|calls| bae7b350_498b_eec1_68c2_7ca15568b2bb
  041ca752_10c1_3cda_1f5c_02f44a01310e["invariant()"]
  69119c39_6bb5_7c2b_0712_73f7e045a58d -->|calls| 041ca752_10c1_3cda_1f5c_02f44a01310e
  cf8d627e_c2f0_6cd4_e5fc_35f3c7005b64["throwTodo()"]
  69119c39_6bb5_7c2b_0712_73f7e045a58d -->|calls| cf8d627e_c2f0_6cd4_e5fc_35f3c7005b64
  style 69119c39_6bb5_7c2b_0712_73f7e045a58d fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

compiler/packages/babel-plugin-react-compiler/src/ReactiveScopes/BuildReactiveFunction.ts lines 1027–1184

  visitValueBlockTerminal(terminal: Terminal): {
    value: ReactiveValue;
    place: Place;
    fallthrough: BlockId;
    id: InstructionId;
  } {
    switch (terminal.kind) {
      case 'sequence': {
        const block = this.visitValueBlock(
          terminal.block,
          terminal.loc,
          terminal.fallthrough,
        );
        return {
          value: block.value,
          place: block.place,
          fallthrough: terminal.fallthrough,
          id: terminal.id,
        };
      }
      case 'optional': {
        const {test, branch} = this.visitTestBlock(
          terminal.test,
          terminal.loc,
          'optional',
        );
        const consequent = this.visitValueBlock(
          branch.consequent,
          terminal.loc,
          terminal.fallthrough,
        );
        const call: ReactiveSequenceValue = {
          kind: 'SequenceExpression',
          instructions: [
            {
              id: test.id,
              loc: branch.loc,
              lvalue: test.place,
              value: test.value,
            },
          ],
          id: consequent.id,
          value: consequent.value,
          loc: terminal.loc,
        };
        return {
          place: {...consequent.place},
          value: {
            kind: 'OptionalExpression',
            optional: terminal.optional,
            value: call,
            id: terminal.id,
            loc: terminal.loc,
          },
          fallthrough: terminal.fallthrough,
          id: terminal.id,
        };
      }
      case 'logical': {
        const {test, branch} = this.visitTestBlock(
          terminal.test,
          terminal.loc,
          'logical',
        );
        const leftFinal = this.visitValueBlock(
          branch.consequent,
          terminal.loc,
          terminal.fallthrough,
        );
        const left: ReactiveSequenceValue = {
          kind: 'SequenceExpression',
          instructions: [
            {
              id: test.id,
              loc: terminal.loc,
              lvalue: test.place,
              value: test.value,
            },
          ],
          id: leftFinal.id,
          value: leftFinal.value,

Domain

Subdomains

Defined In

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Source

Frequently Asked Questions

What does visitValueBlockTerminal() do?
visitValueBlockTerminal() is a function in the react codebase, defined in compiler/packages/babel-plugin-react-compiler/src/ReactiveScopes/BuildReactiveFunction.ts.
Where is visitValueBlockTerminal() defined?
visitValueBlockTerminal() is defined in compiler/packages/babel-plugin-react-compiler/src/ReactiveScopes/BuildReactiveFunction.ts at line 1027.
What does visitValueBlockTerminal() call?
visitValueBlockTerminal() calls 4 function(s): invariant, throwTodo, visitTestBlock, visitValueBlock.
What calls visitValueBlockTerminal()?
visitValueBlockTerminal() is called by 2 function(s): visitBlock, visitValueBlock.

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