Limited Support for Control Flow Statements

[code-with-parth]

Description:
The translator does not fully support complex control flow statements such as switch statements with case labels, nested loops, or break and continue keywords in certain contexts. This limitation can lead to incomplete or incorrect translation of shaders using advanced control flow logic.

Steps to Reproduce:

1. Write an HLSL shader with a switch statement or nested loops.

2. Translate the shader using CrossGL.

3. Observe translation failures or incorrect outputs.

Expected Behavior:
The translator should handle all standard control flow statements, preserving their logic in the target shader language.

Actual Behavior:
The translator either generates incomplete code, skips parts of the control flow, or fails with a parsing error.

Environment Details:

OS: Windows 10

DirectX Version: 12

Python Version: 3.10

Additional Context:

The issue likely originates from parser.py, which has limited handling of control flow constructs.

Supporting complex control flow is crucial for shaders used in dynamic rendering or game engines.

[code-with-parth]

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