v2.1.3

See #132

doc/attention_couple.md

@@ -15,7 +15,7 @@ To enable batching negative prompts, run your positive and negative prompt throu
 
 ## Syntax
 
-See also the main syntax documentation for `MASK` etc.
+See also the [regional prompting documentation](/doc/regional_prompts.md) for information about `MASK` etc.
 
 ### COUPLE: Trigger Attention Couple
 
@@ -38,3 +38,5 @@ For example:
 ```
 dog FILL() COUPLE(0.5 1) cat
 ```
+
+Note that because the generation still sees and diffuses the full latent, attention coupling is not guaranteed to perfectly limit the effect of your prompt to the masked area.

doc/basic.md

@@ -23,6 +23,8 @@ cat [\:0::0.5] AND dog
 ```
 Note that the `:` needs to be escaped with a `\` or it will be interpreted as scheduling syntax.
 
+If `AND` is placed inside quotes (eg. `Text saying "CAT AND DOG"`) it will be treated as regular text.
+
 ## Note about processing order
 
 Prompt operators are processed in the following order, meaning that all features "below" another can be affected by the feature above it. That is, `BREAK` can go inside a `TE()` call, but not `AND` or `CAT`.
@@ -53,6 +55,8 @@ Note: Whitespace is usually *not* stripped from string parameters by default. Co
 
 Like `AND`, functions are parsed after regular scheduling syntax has been expanded, allowing things like `[AREA:MASK:0.3](...)`, in case that's somehow useful.
 
+like AND, if any function is placed inside quotes, it will *not* activate and is instead treated as regular text.
+
 ### BREAK
 The keyword `BREAK` causes the prompt to be tokenized in separate chunks, padding each chunk to the text encoder's maximum size before encoding.
 

prompt_control/adv_encode.py

@@ -25,7 +25,7 @@ def _grouper(n, iterable):
 def batched_clip_encode(tokens, length, encode_func, num_chunks):
     embs = []
     for e in _grouper(32, tokens):
-        enc, pooled = encode_func(e)
+        enc, pooled, *_ = encode_func(e)
         enc = enc.reshape((len(e), length, -1))
         embs.append(enc)
 
@@ -100,24 +100,24 @@ def style_comfy(encoder, tokens, **kwargs):
 
 
 def style_a1111(encoder, tokens, **kwargs):
-    base_emb, pooled = encoder.base_emb(tokens)
+    base_emb, pooled, *extra = encoder.base_emb(tokens)
     weighted_emb = base_emb * weights_like(encoder.weights(tokens), base_emb)
     weighted_emb = (base_emb.mean() / weighted_emb.mean()) * weighted_emb  # renormalize
-    return weighted_emb, pooled
+    return (weighted_emb, pooled) + tuple(extra)
 
 
 def style_compel(encoder, tokens, **kwargs):
     pos_tokens = encoder.weighted_with(tokens, lambda w: w if w > 1.0 else 1.0)
-    weighted_emb, pooled = encoder.encode_fn(pos_tokens)
+    weighted_emb, pooled, *extra = encoder.encode_fn(pos_tokens)
     weighted_emb, _, pooled = encoder.down_weight(
         pos_tokens, encoder.weights(tokens), encoder.word_ids(tokens), weighted_emb, pooled
     )
-    return weighted_emb, pooled
+    return (weighted_emb, pooled) + tuple(extra)
 
 
 def style_comfypp(encoder, tokens, **kwargs):
     unweighted_tokens = encoder.unweighted(tokens)
-    base_emb, pooled_base = encoder.base_emb(tokens)
+    base_emb, pooled_base, *extra = encoder.base_emb(tokens)
     weighted_emb, tokens_down, _ = encoder.down_weight(
         unweighted_tokens, encoder.weights(tokens), encoder.word_ids(tokens), base_emb, pooled_base
     )
@@ -131,23 +131,23 @@ def style_comfypp(encoder, tokens, **kwargs):
     )
     weighted_emb += embs
 
-    return weighted_emb, pooled
+    return (weighted_emb, pooled) + tuple(extra)
 
 
 def style_downweight(encoder, tokens, **kwargs):
     weights = scale_to_norm(encoder.weights(tokens), encoder.word_ids(tokens), encoder.w_max)
-    base_emb, pooled_base = encoder.base_emb(tokens)
+    base_emb, pooled_base, *extra = encoder.base_emb(tokens)
     weighted_emb, _, pooled = encoder.down_weight(
         encoder.unweighted(tokens), weights, encoder.word_ids(tokens), base_emb, pooled_base
     )
 
-    return weighted_emb, pooled
+    return (weighted_emb, pooled) + tuple(extra)
 
 
 def style_perp(encoder, tokens, **kwargs):
-    zero_emb, zero_pooled = encoder.encode_fn(encoder.tokenizer.tokenize_with_weights(""))
-    base_emb, pooled = encoder.base_emb(tokens)
-    return perp_weight(encoder.weights(tokens), (base_emb, pooled), (zero_emb, zero_pooled))
+    zero_emb, zero_pooled, *_ = encoder.encode_fn(encoder.tokenizer.tokenize_with_weights(""))
+    base_emb, pooled, *extra = encoder.base_emb(tokens)
+    return perp_weight(encoder.weights(tokens), (base_emb, pooled), (zero_emb, zero_pooled)) + tuple(extra)
 
 
 def apply_negpip(encoder, emb, pooled, **kwargs):
@@ -257,8 +257,8 @@ class AdvancedEncoder:
         if negpip:
 
             def _encode(t):
-                emb, pooled = encode_fn(t)
-                return emb[:, 0::2, :], pooled
+                emb, pooled, *extra = encode_fn(t)
+                return (emb[:, 0::2, :], pooled) + tuple(extra)
 
             self.encode_fn = _encode
             self.preprocessors.insert(0, lambda encoder, tokens, **kwargs: encoder.weighted_with(tokens, abs))
@@ -288,7 +288,7 @@ class AdvancedEncoder:
             if w[i] >= 1:
                 continue
             masked_current = mask_inds(masked_current, np.where(w_inv == i)[0], self.m_token)
-            masked, _ = self.encode_fn(masked_current)
+            masked, _, *extra = self.encode_fn(masked_current)
             emblist.append(masked)
 
         embs = torch.cat(emblist)
@@ -348,16 +348,16 @@ class AdvancedEncoder:
         for op in self.preprocessors:
             normalized_tokens = op(self, normalized_tokens)
 
-        emb, pooled = self.weight_fn(self, normalized_tokens, original_tokens=tokens)
+        emb, pooled, *extra = self.weight_fn(self, normalized_tokens, original_tokens=tokens)
 
         for fn in self.postprocessors:
             emb, pooled = fn(self, emb, pooled, tokens=tokens, original_tokens=tokens)
 
-        if return_pooled:
-            if not apply_to_pooled:
-                _, pooled = self.base_emb(tokens)
-            return emb, pooled
-        return emb, None
+        if not return_pooled:
+            pooled = None
+        elif not apply_to_pooled:
+            _, pooled, *_ = self.base_emb(tokens)
+        return (emb, pooled) + tuple(extra)
 
 
 def advanced_encode_from_tokens(

prompt_control/nodes_lazy.py

@@ -214,8 +214,7 @@ def build_scheduled_prompts(graph, schedules, clip):
         classname = "PCTextEncode"
         paramname = "text"
         if classnames:
-            classname = classnames[0][0]
-            paramname = classnames[0][1]
+            classname, paramname = classnames[0].args
         node = graph.node(classname)
         node.set_input("clip", clip)
         node.set_input(paramname, p)

prompt_control/parser.py

@@ -404,9 +404,11 @@ def parse_search(search):
     args = ""
     name = search.strip()
     if arg_start > 0:
-        arg_end = find_closing_paren(search, arg_start)
+        arg_end = find_closing_paren(search, arg_start + 1)
+        if arg_end < 0:
+            arg_end = len(search)
         name = search[:arg_start].strip()
-        args = search[arg_start + 1 : arg_end - 1]
+        args = search[arg_start + 1 : arg_end]
 
     if not name:
         return None
@@ -425,7 +427,9 @@ def expand_macros(text):
     prevres = text
     replacements = []
     for d in defs:
-        r = d.split("=", 1)
+        if not d.args:
+            continue
+        r = d.args[0].split("=", 1)
         search = parse_search(r[0].strip())
         if not search or len(r) != 2:
             log.warning("Ignoring invalid DEF(%s)", d)
@@ -451,11 +455,13 @@ def expand_macros(text):
 def substitute_defcall(text, search, replace):
     name, default_args = search
     text, defns = get_function(text, name, defaults=None, placeholder=f"DEFNCALL{name}", require_args=False)
-    for i, parameters in enumerate(defns):
-        ph = f"\0DEFNCALL{name}{i}\0"
+    for i, d in enumerate(defns):
+        ph = d.placeholder
+        assert ph is not None, "This is a bug"
+        parameters = d.args
         paramvals = []
-        if parameters is not None:
-            paramvals = [x.strip() for x in parameters.split(";")]
+        if parameters:
+            paramvals = [x.strip() for x in parameters[0].split(";")]
         r = replace
         for i, v in enumerate(paramvals):
             r = re.sub(rf"\${i+1}\b", v, r)

prompt_control/prompts.py

@@ -1,3 +1,4 @@
+from __future__ import annotations
 import logging
 import re
 import torch
@@ -6,7 +7,17 @@ from functools import partial
 from comfy_extras.nodes_mask import FeatherMask, MaskComposite
 from nodes import ConditioningAverage
 
-from .utils import safe_float, get_function, split_by_function, parse_floats, smarter_split, call_node
+from .utils import (
+    safe_float,
+    get_function,
+    split_by_function,
+    parse_floats,
+    smarter_split,
+    call_node,
+    split_quotable,
+    FunctionSpec,
+    ComfyConditioning,
+)
 from .adv_encode import advanced_encode_from_tokens
 from .cutoff import process_cuts
 from .parser import parse_cuts
@@ -26,7 +37,7 @@ def get_sdxl(text, defaults):
     text, sdxl = get_function(text, "SDXL", ["none", "none", "none"])
     if not sdxl:
         return text, {}
-    args = sdxl[0]
+    args = sdxl[0].args
     d = defaults
     w, h = parse_floats(args[0], [d.get("sdxl_width", 1024), d.get("sdxl_height", 1024)], split_re="\\s+")
     tw, th = parse_floats(args[1], [d.get("sdxl_twidth", 1024), d.get("sdxl_theight", 1024)], split_re="\\s+")
@@ -47,7 +58,7 @@ def get_clipweights(text, existing_spec=None):
     text, spec = get_function(text, "TE_WEIGHT", defaults=None)
     if not spec:
         return existing_spec or {}, text
-    args = spec[0].strip()
+    args = spec[0].args[0].strip()
     res = {}
     for arg in args.split(","):
         try:
@@ -63,7 +74,7 @@ def get_style(text, default_style="comfy", default_normalization="none"):
     text, styles = get_function(text, "STYLE", [default_style, default_normalization])
     if not styles:
         return default_style, default_normalization, text
-    style, normalization = styles[0]
+    style, normalization = styles[0].args
     style = style.strip()
     normalization = normalization.strip()
     if style.replace("old+", "") not in AVAILABLE_STYLES:
@@ -78,8 +89,9 @@ def get_style(text, default_style="comfy", default_normalization="none"):
     return style, normalization, text
 
 
-def shuffle_chunk(shuffle, c):
-    func, shuffle = shuffle
+def shuffle_chunk(func_spec: FunctionSpec, c: str) -> str:
+    func = func_spec.name
+    shuffle = func_spec.args
     shuffle_count = int(safe_float(shuffle[0], 0))
     _, separator, joiner = shuffle
     if separator == "default":
@@ -129,11 +141,11 @@ def fix_word_ids(tokens):
 
 
 def tokenize_chunks(clip, text, need_word_ids, can_break):
-    chunks = re.split(r"\bBREAK\b", text)
+    chunks = list(split_quotable(text, r"\bBREAK\b"))
     token_chunks = []
     shuffled_chunks = []
     for c in chunks:
-        c, shuffles = get_function(c.strip(), "(SHIFT|SHUFFLE)", ["0", "default", "default"], return_func_name=True)
+        c, shuffles = get_function(c.strip(), "(SHIFT|SHUFFLE)", ["0", "default", "default"])
         r = c
         for s in shuffles:
             r = shuffle_chunk(s, r)
@@ -169,9 +181,10 @@ def tokenize(clip, text, can_break, empty_tokens):
     per_te_prompts = {}
     if l_prompts:
         log.warning("Note: CLIP_L is deprecated. Use TE(l=prompt) instead")
-        per_te_prompts["l"] = l_prompts
+        per_te_prompts["l"] = [x.args for x in l_prompts]
 
     for prompt in te_prompts:
+        prompt = prompt.args[0]
         if prompt.strip() == "help":
             log.info("Encoders available for TE: %s", ", ".join(tokens.keys()))
             continue
@@ -212,7 +225,7 @@ def encode_prompt_segment(
     default_style="comfy",
     default_normalization="none",
     clip_weights=None,
-) -> list[tuple[torch.Tensor, dict[str]]]:
+) -> list[ComfyConditioning]:
     style, normalization, text = get_style(text, default_style, default_normalization)
     clip_weights, text = get_clipweights(text, clip_weights)
     text, cuts = parse_cuts(text)
@@ -234,17 +247,16 @@ def encode_prompt_segment(
 
     text, averages = split_by_function(text, "AVG", ["0.5"], require_args=False)
     prompts_to_avg = []
-    for avg in averages:
-        w = safe_float(avg["args"][0], 0.5)
+    for chunk, avg in averages:
+        w = safe_float(avg.args[0], 0.5)
         prompts_to_avg.append((text, w))
-        text = avg["text"]
+        text = chunk
     prompts_to_avg.append((text, 1.0))
 
     conds_to_avg = []
     for prompt, weight in prompts_to_avg:
         conds_to_cat = []
-        chunks = re.split(r"\bCAT\b", prompt)
-        for c in chunks:
+        for c in split_quotable(prompt, r"\bCAT\b"):
             tokens = tokenize(clip, c, can_break, empty)
             conds_to_cat.append(clip.encode_from_tokens_scheduled(tokens, add_dict=settings))
 
@@ -292,7 +304,7 @@ def apply_weights(output, te_name, spec):
     default = spec.get("all", None)
 
     if isinstance(output, tuple):
-        out, pooled = output
+        out, pooled, *extra = output
         pkey = te_name + "_pooled"
         if te_name in spec or pkey in spec or default is not None:
             w = spec.get(te_name, default)
@@ -306,7 +318,7 @@ def apply_weights(output, te_name, spec):
             if pooled is not None:
                 pooled = calc_w(pooled, pooled_w)
 
-        return out, pooled
+        return (out, pooled) + tuple(extra)
     else:
         if te_name in spec or default is not None:
             w = spec.get(te_name, default)
@@ -366,7 +378,7 @@ def get_area(text):
     if not areas:
         return text, None
 
-    args = areas[0]
+    args = areas[0].args
     x, w = parse_floats(args[0], [0.0, 1.0], split_re="\\s+")
     y, h = parse_floats(args[1], [0.0, 1.0], split_re="\\s+")
     weight = safe_float(args[2], 1.0)
@@ -393,7 +405,7 @@ def get_mask_size(text, defaults):
     text, sizes = get_function(text, "MASK_SIZE", ["512", "512"])
     if not sizes:
         return text, (defaults.get("mask_width", 512), defaults.get("mask_height", 512))
-    w, h = sizes[0]
+    w, h = sizes[0].args
     return text, (int(w), int(h))
 
 
@@ -446,14 +458,14 @@ def get_mask(text, size, input_masks):
     mask = None
     totalweight = 1.0
     if maskw:
-        totalweight = safe_float(maskw[0][0], 1.0)
+        totalweight = safe_float(maskw[0].args[0], 1.0)
     i = 0
     for m in masks:
-        weight = safe_float(m[2], 1.0)
-        op = m[3]
-        nextmask = make_mask(m, size, weight)
+        weight = safe_float(m.args[2], 1.0)
+        op = m.args[3]
+        nextmask = make_mask(m.args, size, weight)
         if i < len(feathers):
-            nextmask = feather(feathers[i], nextmask)
+            nextmask = feather(feathers[i].args, nextmask)
         i += 1
         if mask is not None:
             log.info("MaskComposite op=%s", op)
@@ -461,15 +473,22 @@ def get_mask(text, size, input_masks):
         else:
             mask = nextmask
 
-    for idx, w, op in imasks:
+    for im in imasks:
+        idx, w, op = im.args
         idx = int(safe_float(idx, 0.0))
         w = safe_float(w, 1.0)
+        if input_masks is None:
+            log.warn(
+                "IMASK requires you to attach custom masks to the CLIP object using PCAddMasksToClIP before using it"
+            )
+            input_masks = []
+
         if len(input_masks) < idx + 1:
             log.warn("IMASK index %s not found, ignoring...", idx)
             continue
         nextmask = input_masks[idx] * w
         if i < len(feathers):
-            nextmask = feather(feathers[i], nextmask)
+            nextmask = feather(feathers[i].args, nextmask)
         i += 1
         if mask is not None:
             mask = call_node(MaskComposite, mask, nextmask, 0, 0, op)[0]
@@ -478,7 +497,7 @@ def get_mask(text, size, input_masks):
 
     # apply leftover FEATHER() specs to the whole
     for f in feathers[i:]:
-        mask = feather(f, mask)
+        mask = feather(f.args, mask)
 
     return text, mask, totalweight
 
@@ -493,14 +512,15 @@ def get_noise(text):
         return text, None, None
     w = 0
     # Only take seed from first noise spec, for simplicity
-    seed = safe_float(noises[0][1], "none")
+    seed = noises[0].args[0].strip()
     if seed == "none":
         gen = None
     else:
+        seed = safe_float(seed, 0)
         gen = torch.Generator()
         gen.manual_seed(int(seed))
     for n in noises:
-        w += safe_float(n[0], 0.0)
+        w += safe_float(n.args[0], 0.0)
     return text, max(min(w, 1.0), 0.0), gen
 
 
@@ -561,7 +581,7 @@ def encode_prompt(clip, text, start_pct, end_pct, defaults, masks):
     style, normalization, text = get_style(text)
     text, mask_size = get_mask_size(text, defaults)
 
-    prompts = [p.strip() for p in re.split(r"\bAND\b", text)]
+    prompts = list(split_quotable(text, r"\bAND\b"))
 
     p, sdxl_opts = get_sdxl(prompts[0], defaults)
     prompts[0] = p
@@ -578,14 +598,15 @@ def encode_prompt(clip, text, start_pct, end_pct, defaults, masks):
         return c
 
     def couple_mask(args):
-        if args is None:
+        assert len(args) <= 1, "Argument parsing failure. This is a bug in Prompt Control"
+        if not args:
             return ""
-        return f"MASK({args})"
+        return f"MASK({args[0]})"
 
     for prompt in prompts:
         base_prompt, attn_couple_prompts = split_by_function(prompt, "COUPLE", defaults=None, require_args=False)
 
-        prompts = [base_prompt] + [couple_mask(p["args"]) + p["text"] for p in attn_couple_prompts]
+        prompts = [base_prompt] + [couple_mask(f.args) + chunk for (chunk, f) in attn_couple_prompts]
         encoded = []
         for p in prompts:
             p, settings = process_settings(p, defaults, masks, mask_size, sdxl_opts)

prompt_control/test_encode.py

@@ -20,6 +20,12 @@ def run(f, *args):
         return getattr(f, f.FUNCTION)(*args)
 
 
+def compare_hookgroup_mask(h1, h2):
+    assert len(h1.hooks) == len(h2.hooks)
+    for a, b in zip(h1.hooks, h2.hooks):
+        assert (a.mask == b.mask).all()
+
+
 @mock.patch("torch.cuda.current_device", lambda: "cpu")
 class TestEncode(unittest.TestCase):
     @classmethod
@@ -83,6 +89,11 @@ class TestEncode(unittest.TestCase):
                     c = c2  # Used in later tests
                     self.condEqual(c1, c2)
 
+                with self.subTest("Quotes"):
+                    (c1,) = run(pc, clip, 'Text saying "DOG MASK AND CAT COUPLE MASK(X)"')
+                    (c2,) = run(comfy, clip, 'Text saying "DOG MASK AND CAT COUPLE MASK(X)"')
+                    self.condEqual(c1, c2)
+
                 with self.subTest("Function cornercase"):
                     (c1,) = run(pc, clip, "test SDXL function")
                     (c2,) = run(comfy, clip, "test SDXL function")
@@ -118,6 +129,17 @@ class TestEncode(unittest.TestCase):
                     self.condEqual(avg, c3)
                     self.condEqual(avg, c4)
 
+                with self.subTest("Average multi"):
+                    (c1,) = run(comfy, clip, "test1")
+                    (c2,) = run(comfy, clip, "test2")
+                    (c3,) = run(comfy, clip, "test3")
+                    (c4,) = run(pc, clip, "test1 AVG() test2 AVG() test3")
+                    (c5,) = run(pc, clip, "test1 AVG test2 AVG test3")
+                    (avg1,) = run(average, c1, c2, 0.5)
+                    (avg,) = run(average, avg1, c3, 0.5)
+                    self.condEqual(avg, c4)
+                    self.condEqual(avg, c5)
+
     @unittest.expectedFailure
     def test_failure(self):
         pc = PCTextEncode()
@@ -156,6 +178,16 @@ class TestEncode(unittest.TestCase):
                 (c2,) = run(pc, clip, "test COUPLE prompt1 COUPLE test2 COUPLE prompt2")
                 self.assertTrue(len(c) == 2)
                 self.assertTrue(len(c2) == 1)
+            with self.subTest(f"Testing {k} mask shortcut"):
+                (c,) = run(pc, clip, "test COUPLE() prompt1")
+                (c2,) = run(pc, clip, "test COUPLE MASK() prompt1")
+                self.condEqual(c, c2)
+                self.condEqual(c, c2, "hooks", compare_hookgroup_mask)
+            with self.subTest(f"Testing {k} mask shortcut 2"):
+                (c,) = run(pc, clip, "test COUPLE(0 0.2, 0.5) prompt1")
+                (c2,) = run(pc, clip, "test COUPLE MASK(0 0.2, 0.5) prompt1")
+                self.condEqual(c, c2)
+                self.condEqual(c, c2, "hooks", compare_hookgroup_mask)
 
     def test_styles(self):
         pc = PCTextEncode()

prompt_control/test_parser.py

@@ -18,6 +18,13 @@ class TestParser(unittest.TestCase):
         self.assertEqual(p.at_step(0.5), expected)
         self.assertEqual(p.at_step(1), expected)
 
+    def test_quote(self):
+        p = parse('This is a text with a "QUOTED DEF(X=Y)"')
+        expected = prompt(1.0, 'This is a text with a "QUOTED DEF(X=Y)"')
+        self.assertEqual(p.at_step(0), expected)
+        self.assertEqual(p.at_step(0.5), expected)
+        self.assertEqual(p.at_step(1), expected)
+
     def test_equivalences(self):
         eqs = [
             [parse(p) for p in ["[a:0.1]", "[:a:0.1]", "[:a:0,0.1]", "[:a::0.1,1.0]", "[:a::0.1]"]],

prompt_control/utils.py

@@ -1,15 +1,34 @@
+from __future__ import annotations
 from pathlib import Path
 import re
 import logging
 import copy
 
+from dataclasses import dataclass
+from typing import Any, TypeAlias, Iterator, TypeVar, TYPE_CHECKING
+
+if TYPE_CHECKING:
+    import torch  # flakes8: noqa
+
+FunctionArgs: TypeAlias = list[str]
+ComfyConditioning: TypeAlias = tuple["torch.Tensor", dict[str, Any]]
+
+
+@dataclass
+class FunctionSpec:
+    name: str
+    args: FunctionArgs
+    position: int
+    placeholder: str | None
+
+
 # Allow testing
 try:
     from folder_paths import get_filename_list
 except ImportError:
 
-    def get_filename_list(x):
-        raise NotImplementedError("How did you get here?")
+    def get_filename_list(folder_name) -> list[str]:
+        return []
 
 
 log = logging.getLogger("comfyui-prompt-control")
@@ -64,10 +83,11 @@ def find_nonscheduled_loras(consolidated_schedule):
     return {k: v for (k, v) in candidate_loras.items() if k not in to_remove}
 
 
-def smarter_split(separator, string):
+def smarter_split(separator: str, string: str) -> list[str]:
     """Does not break () when splitting"""
     splits = []
     prev = 0
+    idx = 0
     stack = 0
     escape = False
     for idx, x in enumerate(string):
@@ -84,7 +104,7 @@ def smarter_split(separator, string):
     return splits
 
 
-def find_closing_paren(text, start):
+def find_closing_paren(text: str, start: int) -> int:
     stack = 1
     for i, char in enumerate(text[start:]):
         if char == ")":
@@ -93,20 +113,20 @@ def find_closing_paren(text, start):
             stack += 1
         if stack == 0:
             return start + i
-    # Implicit closing paren after end
-    return len(text)
+    return -1
 
 
-def get_function(text, func, defaults, return_func_name=False, placeholder="", return_dict=False, require_args=True):
+def find_function_spans(
+    text: str, func: str, require_args: bool, defaults: FunctionArgs | None
+) -> Iterator[tuple[int, int, str, FunctionArgs]]:
     if require_args:
         rex = re.compile(rf"\b{func}\(", re.MULTILINE)
     else:
         rex = re.compile(rf"\b{func}\b", re.MULTILINE)
-    instances = []
+
+    idx = 0
     match = rex.search(text)
-    count = 0
     while match:
-        # Match start, content start
         start, at_paren = match.span()
         if require_args:
             at_paren = at_paren - 1
@@ -114,74 +134,105 @@ def get_function(text, func, defaults, return_func_name=False, placeholder="", r
         after_first_paren = at_paren + 1
         if text[at_paren:after_first_paren] == "(":
             end = find_closing_paren(text, after_first_paren)
+            if end < 0:
+                continue
             args = parse_strings(text[after_first_paren:end], defaults)
             end += 1
         else:
             end = at_paren
-            args = defaults
+            args = defaults or []
+        yield idx + start, idx + end, funcname, args
+        idx = idx + end
+        text = text[end:]
+        match = rex.search(text)
+
+
+def get_function(
+    text: str, func: str, defaults: list[str] | None, placeholder: str = "", require_args: bool = True
+) -> tuple[str, list[FunctionSpec]]:
+    spans = [x.span() for x in re.finditer(r'".+?"', text)]
+    instances = []
+    count = 0
+    chunks = []
+    current = 0
+    skipped = 0
+    for start, end, funcname, args in find_function_spans(text, func, require_args, defaults):
         ph = None
+        if spans_include(spans, start, end):
+            continue
         if placeholder:
             ph = f"\0{placeholder}{count}\0"
-        if return_dict:
-            instances.append(
-                {
-                    "name": funcname,
-                    "args": args,
-                    "position": start,
-                    "placeholder": ph,
-                }
-            )
-        elif return_func_name:
-            instances.append((funcname, args))
-        else:
-            instances.append(args)
-
-        if placeholder:
-            text = text[:start] + f"\0{placeholder}{count}\0" + text[end:]
-        else:
-            text = text[:start] + text[end:]
-        match = rex.search(text)
+        instances.append(FunctionSpec(funcname, args, start - skipped, ph))
+        skipped += end - start
+        chunks.append(text[current:start] + (ph or ""))
+        current = end
         count += 1
+    chunks.append(text[current:])
+    text = "".join(chunks)
     return text, instances
 
 
-def split_by_function(text, func, defaults=None, require_args=True):
+def spans_include(spans: list[tuple[int, int]], s: int, e: int) -> bool:
+    return any((s > a and e < b) for a, b in spans)
+
+
+def split_quotable(text: str, regexp: str) -> Iterator[str]:
+    start_from = 0
+    spans = [x.span() for x in re.finditer(r'".+?"', text)]
+    for x in re.finditer(regexp, text):
+        s, e = x.span()
+        if not spans_include(spans, s, e):
+            yield text[start_from:s].strip()
+            start_from = e
+    yield text[start_from:].strip()
+
+
+def split_by_function(
+    text: str, func: str, defaults: list[str] | None = None, require_args: bool = True
+) -> tuple[str, list[tuple[str, FunctionSpec]]]:
     """
-    Splits a string by function calls, returning the text preceding the first call and a list of dictionaries with a "text" key with the prompt before the next split or until hthe end of the text.
+    Splits a string by function calls, returning the leftover text along with a list of functions with their associated text chunk.
     """
-    text, functions = get_function(text, func, defaults, return_dict=True, require_args=require_args)
+    text, functions = get_function(text, func, defaults, require_args=require_args)
     chunks = []
     prev = 0
     for f in functions:
-        chunks.append(text[prev : f["position"]])
-        prev = f["position"]
+        chunks.append(text[prev : f.position])
+        prev = f.position
     chunks.append(text[prev:])
+    r = []
     for i, f in enumerate(functions):
-        f["text"] = chunks[i + 1]
-    return chunks[0], functions
+        r.append((chunks[i + 1], f))
+    return chunks[0], r
 
 
-def parse_args(strings, arg_spec, strip=True):
+T = TypeVar("T")
+
+
+def parse_args(strings: list[str], arg_spec: list[tuple[Any, T]], strip: bool = True) -> list[T]:
     args = [s[1] for s in arg_spec]
     for i, spec in list(enumerate(arg_spec))[: len(strings)]:
         try:
             if strip:
                 strings[i] = strings[i].strip()
-            args[i] = spec[0](strings[i])
+            f = spec[0]
+            args[i] = f(strings[i])
         except ValueError:
             pass
     return args
 
 
-def parse_floats(string, defaults, split_re=","):
+def parse_floats(string: str, defaults: list[float], split_re: str = ",") -> list[float]:
     spec = [(float, d) for d in defaults]
     return parse_args(re.split(split_re, string.strip()), spec)
 
 
-def parse_strings(string, defaults, split_re=r"(?<!\\),", replace=(r"\,", ",")):
+def parse_strings(
+    string: str, defaults: FunctionArgs | None, split_re: str = r"(?<!\\),", replace: tuple[str, str] = (r"\,", ",")
+) -> FunctionArgs:
     if defaults is None:
-        return string
-    spec = [(lambda x: x, d) for d in defaults]
+        return [string]
+    spec = [(str, d) for d in defaults]
     splits = re.split(split_re, string)
     if replace:
         f, t = replace
@@ -189,7 +240,7 @@ def parse_strings(string, defaults, split_re=r"(?<!\\),", replace=(r"\,", ",")):
     return parse_args(splits, spec, strip=False)
 
 
-def safe_float(f, default):
+def safe_float(f: Any, default: float) -> float:
     if f is None:
         return default
     try:
@@ -198,7 +249,7 @@ def safe_float(f, default):
         return default
 
 
-def lora_name_to_file(name):
+def lora_name_to_file(name: str) -> str | None:
     filenames = get_filename_list("loras")
     # Return exact matches as is
     if name in filenames:

pyproject.toml

@@ -1,7 +1,7 @@
 [project]
 name = "comfyui-prompt-control"
 description = "Provides nodes for prompt editing and LoRA scheduling, advanced regional prompting (including attention masking) and more, all controlled through your text prompt"
-version = "2.1.0"
+version = "2.1.3"
 license = { file = "LICENSE" }
 # some lark versions older than 1.1.9 apparently have a bug that breaks things, see https://github.com/asagi4/comfyui-prompt-control/issues/35
 dependencies = ["lark >= 1.1.9"]