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spine-runtimes/todos/done/2025-07-08-22-03-22-spine-bool-stdbool.md
Mario Zechner 6e17f74874 [tests] New todo workflow
2025-07-14 20:20:24 +02:00

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spine-c-new codegen should not special case spine_bool but use stdbool instead

Status: Refining Created: 2025-07-08T22:03:22 Agent PID: 23353

Original Todo

  • spine-c-new codegen should not special case spine_bool but use stdbool instead.

Description

The spine-c-new codegen currently defines spine_bool as int32_t for C compatibility. This task involves updating the codegen to use the standard C99 bool type from <stdbool.h> instead of the custom spine_bool typedef. This will make the C API more modern and standard-compliant.

Currently:

  • spine_bool is typedef'd as int32_t in base.h
  • The codegen maps C++ bool to spine_bool throughout
  • All generated code uses spine_bool instead of standard bool

The change will:

  • Use standard C99 bool from <stdbool.h>
  • Remove the special-casing in the codegen
  • Make the API more standards-compliant

Implementation Plan

  • Update typedef in base.h to use stdbool.h instead of int32_t (spine-c-new/src/base.h:65)
  • Update type mapping in types.ts from 'spine_bool' to 'bool' (spine-c-new/codegen/src/types.ts:70)
  • Update pointer type handling for bool* in types.ts (spine-c-new/codegen/src/types.ts:148-149)
  • Update reference type handling for bool& in types.ts (spine-c-new/codegen/src/types.ts:176)
  • Update array element mapping in array-scanner.ts (spine-c-new/codegen/src/array-scanner.ts:103)
  • Update return type check in array-generator.ts (spine-c-new/codegen/src/generators/array-generator.ts:148)
  • Update default values for bool in array-generator.ts (spine-c-new/codegen/src/generators/array-generator.ts:209,216)
  • Update default return value check in method-generator.ts (spine-c-new/codegen/src/generators/method-generator.ts:346)
  • Run codegen to regenerate all C wrapper code
  • Update test file to ensure bool types work correctly (spine-c-new/test/test.c)
  • Automated test: Run codegen and verify it completes without errors
  • Automated test: Verify generated code compiles with C compiler
  • User test: Build spine-c-new with cmake and verify compilation succeeds
  • User test: Run test.c to verify bool values work correctly (true/false instead of 1/0)

Notes