new line means break

CHANGELOG.md

@@ -23,7 +23,8 @@
   - Fix **DPM SDE** scheduler  
   - Better support for SD 1.5 **inpainting** models  
   - Add support for **OpenAI Consistency decoder VAE**
-  - Enhance prompt parsing with long prompts and support for *BREAK* keyword
+  - Enhance prompt parsing with long prompts and support for *BREAK* keyword  
+    Change-in-behavior: new line in prompt now means *BREAK*  
   - Update to `diffusers==0.23.0`  
 - **Extra networks**  
   - Use multi-threading for 5x load speedup  

modules/prompt_parser.py

@@ -14,7 +14,7 @@ from typing import List
 import lark
 import torch
 from compel import Compel
-from modules.shared import opts, log
+from modules.shared import opts, log, backend, Backend
 
 # a prompt like this: "fantasy landscape with a [mountain:lake:0.25] and [an oak:a christmas tree:0.75][ in foreground::0.6][ in background:0.25] [shoddy:masterful:0.5]"
 # will be represented with prompt_schedule like this (assuming steps=100):
@@ -320,7 +320,10 @@ def parse_prompt_attention(text):
         whitespace = ''
     else:
         re_attention = re_attention_v1
-        text = text.replace('\\n', ' ')
+        if backend == Backend.DIFFUSERS:
+            text = text.replace('\n', ' BREAK ')
+        else:
+            text = text.replace('\n', ' ')
         whitespace = ' '
 
     def multiply_range(start_position, multiplier):