mirror of
https://github.com/ikawrakow/ik_llama.cpp.git
synced 2026-01-26 17:20:01 +00:00
Merge mainline llama.cpp (#3)
* Merging mainline - WIP * Merging mainline - WIP AVX2 and CUDA appear to work. CUDA performance seems slightly (~1-2%) lower as it is so often the case with llama.cpp/ggml after some "improvements" have been made. * Merging mainline - fix Metal * Remove check --------- Co-authored-by: Iwan Kawrakow <iwan.kawrakow@gmail.com>
This commit is contained in:
Kawrakow
@@ -1,11 +1,12 @@
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#!/usr/bin/env python3
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from __future__ import annotations
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import argparse
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import itertools
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import json
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import re
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import sys
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from typing import Any, Dict, List, Set, Tuple, Union
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from typing import Any, List, Optional, Set, Tuple, Union
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def _build_repetition(item_rule, min_items, max_items, separator_rule=None):
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@@ -23,9 +24,173 @@ def _build_repetition(item_rule, min_items, max_items, separator_rule=None):
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result = item_rule + ' ' + _build_repetition(f'({separator_rule} {item_rule})', min_items - 1 if min_items > 0 else 0, max_items - 1 if max_items is not None else None)
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return f'({result})?' if min_items == 0 else result
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def _generate_min_max_int(min_value: Optional[int], max_value: Optional[int], out: list, decimals_left: int = 16, top_level: bool = True):
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has_min = min_value != None
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has_max = max_value != None
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def digit_range(from_char: str, to_char: str):
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out.append("[")
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if from_char == to_char:
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out.append(from_char)
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else:
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out.append(from_char)
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out.append("-")
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out.append(to_char)
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out.append("]")
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def more_digits(min_digits: int, max_digits: int):
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out.append("[0-9]")
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if min_digits == max_digits and min_digits == 1:
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return
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out.append("{")
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out.append(str(min_digits))
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if max_digits != min_digits:
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out.append(",")
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if max_digits != sys.maxsize:
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out.append(str(max_digits))
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out.append("}")
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def uniform_range(from_str: str, to_str: str):
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i = 0
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while i < len(from_str) and from_str[i] == to_str[i]:
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i += 1
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if i > 0:
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out.append("\"")
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out.append(from_str[:i])
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out.append("\"")
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if i < len(from_str):
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if i > 0:
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out.append(" ")
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sub_len = len(from_str) - i - 1
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if sub_len > 0:
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from_sub = from_str[i+1:]
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to_sub = to_str[i+1:]
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sub_zeros = "0" * sub_len
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sub_nines = "9" * sub_len
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to_reached = False
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out.append("(")
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if from_sub == sub_zeros:
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digit_range(from_str[i], chr(ord(to_str[i]) - 1))
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out.append(" ")
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more_digits(sub_len, sub_len)
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else:
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out.append("[")
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out.append(from_str[i])
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out.append("] ")
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out.append("(")
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uniform_range(from_sub, sub_nines)
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out.append(")")
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if ord(from_str[i]) < ord(to_str[i]) - 1:
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out.append(" | ")
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if to_sub == sub_nines:
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digit_range(chr(ord(from_str[i]) + 1), to_str[i])
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to_reached = True
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else:
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digit_range(chr(ord(from_str[i]) + 1), chr(ord(to_str[i]) - 1))
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out.append(" ")
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more_digits(sub_len, sub_len)
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if not to_reached:
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out.append(" | ")
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digit_range(to_str[i], to_str[i])
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out.append(" ")
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uniform_range(sub_zeros, to_sub)
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out.append(")")
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else:
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out.append("[")
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out.append(from_str[i])
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out.append("-")
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out.append(to_str[i])
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out.append("]")
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if has_min and has_max:
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if min_value < 0 and max_value < 0:
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out.append("\"-\" (")
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_generate_min_max_int(-max_value, -min_value, out, decimals_left, top_level=True)
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out.append(")")
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return
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if min_value < 0:
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out.append("\"-\" (")
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_generate_min_max_int(0, -min_value, out, decimals_left, top_level=True)
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out.append(") | ")
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min_value = 0
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min_s = str(min_value)
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max_s = str(max_value)
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min_digits = len(min_s)
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max_digits = len(max_s)
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for digits in range(min_digits, max_digits):
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uniform_range(min_s, "9" * digits)
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min_s = "1" + "0" * digits
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out.append(" | ")
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uniform_range(min_s, max_s)
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return
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less_decimals = max(decimals_left - 1, 1)
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if has_min:
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if min_value < 0:
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out.append("\"-\" (")
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_generate_min_max_int(None, -min_value, out, decimals_left, top_level=False)
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out.append(") | [0] | [1-9] ")
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more_digits(0, decimals_left - 1)
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elif min_value == 0:
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if top_level:
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out.append("[0] | [1-9] ")
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more_digits(0, less_decimals)
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else:
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more_digits(1, decimals_left)
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elif min_value <= 9:
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c = str(min_value)
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range_start = '1' if top_level else '0'
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if c > range_start:
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digit_range(range_start, chr(ord(c) - 1))
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out.append(" ")
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more_digits(1, less_decimals)
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out.append(" | ")
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digit_range(c, "9")
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out.append(" ")
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more_digits(0, less_decimals)
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else:
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min_s = str(min_value)
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length = len(min_s)
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c = min_s[0]
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if c > "1":
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digit_range("1" if top_level else "0", chr(ord(c) - 1))
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out.append(" ")
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more_digits(length, less_decimals)
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out.append(" | ")
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digit_range(c, c)
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out.append(" (")
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_generate_min_max_int(int(min_s[1:]), None, out, less_decimals, top_level=False)
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out.append(")")
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if c < "9":
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out.append(" | ")
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digit_range(chr(ord(c) + 1), "9")
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out.append(" ")
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more_digits(length - 1, less_decimals)
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return
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if has_max:
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if max_value >= 0:
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if top_level:
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out.append("\"-\" [1-9] ")
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more_digits(0, less_decimals)
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out.append(" | ")
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_generate_min_max_int(0, max_value, out, decimals_left, top_level=True)
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else:
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out.append("\"-\" (")
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_generate_min_max_int(-max_value, None, out, decimals_left, top_level=False)
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out.append(")")
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return
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raise RuntimeError("At least one of min_value or max_value must be set")
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class BuiltinRule:
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def __init__(self, content: str, deps: list = None):
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def __init__(self, content: str, deps: list | None = None):
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self.content = content
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self.deps = deps or []
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@@ -68,7 +233,7 @@ GRAMMAR_RANGE_LITERAL_ESCAPE_RE = re.compile(r'[\r\n"\]\-\\]')
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GRAMMAR_LITERAL_ESCAPES = {'\r': '\\r', '\n': '\\n', '"': '\\"', '-': '\\-', ']': '\\]'}
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NON_LITERAL_SET = set('|.()[]{}*+?')
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ESCAPED_IN_REGEXPS_BUT_NOT_IN_LITERALS = set('[]()|{}*+?')
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ESCAPED_IN_REGEXPS_BUT_NOT_IN_LITERALS = set('^$.[]()|{}*+?')
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class SchemaConverter:
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@@ -85,7 +250,7 @@ class SchemaConverter:
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def _format_literal(self, literal):
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escaped = GRAMMAR_LITERAL_ESCAPE_RE.sub(
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lambda m: GRAMMAR_LITERAL_ESCAPES.get(m.group(0)), literal
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lambda m: GRAMMAR_LITERAL_ESCAPES.get(m.group(0)) or m.group(0), literal
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)
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return f'"{escaped}"'
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@@ -112,6 +277,51 @@ class SchemaConverter:
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return ''.join(('(', *recurse(0), ')'))
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def _not_strings(self, strings):
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class TrieNode:
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def __init__(self):
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self.children = {}
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self.is_end_of_string = False
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def insert(self, string):
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node = self
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for c in string:
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node = node.children.setdefault(c, TrieNode())
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node.is_end_of_string = True
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trie = TrieNode()
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for s in strings:
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trie.insert(s)
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char_rule = self._add_primitive('char', PRIMITIVE_RULES['char'])
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out = ['["] ( ']
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def visit(node):
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rejects = []
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first = True
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for c in sorted(node.children.keys()):
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child = node.children[c]
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rejects.append(c)
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if first:
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first = False
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else:
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out.append(' | ')
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out.append(f'[{c}]')
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if child.children:
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out.append(f' (')
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visit(child)
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out.append(')')
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elif child.is_end_of_string:
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out.append(f' {char_rule}+')
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if node.children:
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if not first:
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out.append(' | ')
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out.append(f'[^"{"".join(rejects)}] {char_rule}*')
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visit(trie)
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out.append(f' ){"" if trie.is_end_of_string else "?"} ["] space')
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return ''.join(out)
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def _add_rule(self, name, rule):
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esc_name = INVALID_RULE_CHARS_RE.sub('-', name)
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if esc_name not in self._rules or self._rules[esc_name] == rule:
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@@ -195,11 +405,11 @@ class SchemaConverter:
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i = 0
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length = len(pattern)
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def to_rule(s: Tuple[str, bool]) -> str:
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def to_rule(s: tuple[str, bool]) -> str:
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(txt, is_literal) = s
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return "\"" + txt + "\"" if is_literal else txt
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def transform() -> Tuple[str, bool]:
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def transform() -> tuple[str, bool]:
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'''
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Parse a unit at index i (advancing it), and return its string representation + whether it's a literal.
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'''
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@@ -212,7 +422,7 @@ class SchemaConverter:
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# We only need a flat structure here to apply repetition operators to the last item, and
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# to merge literals at the and (we're parsing grouped ( sequences ) recursively and don't treat '|' specially
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# (GBNF's syntax is luckily very close to regular expressions!)
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seq: list[Tuple[str, bool]] = []
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seq: list[tuple[str, bool]] = []
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def get_dot():
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if self._dotall:
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@@ -357,13 +567,13 @@ class SchemaConverter:
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return self._add_rule(rule_name, self._generate_union_rule(name, schema.get('oneOf') or schema['anyOf']))
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elif isinstance(schema_type, list):
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return self._add_rule(rule_name, self._generate_union_rule(name, [{'type': t} for t in schema_type]))
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return self._add_rule(rule_name, self._generate_union_rule(name, [{**schema, 'type': t} for t in schema_type]))
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elif 'const' in schema:
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return self._add_rule(rule_name, self._generate_constant_rule(schema['const']))
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return self._add_rule(rule_name, self._generate_constant_rule(schema['const']) + ' space')
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elif 'enum' in schema:
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rule = ' | '.join((self._generate_constant_rule(v) for v in schema['enum']))
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rule = '(' + ' | '.join((self._generate_constant_rule(v) for v in schema['enum'])) + ') space'
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return self._add_rule(rule_name, rule)
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elif schema_type in (None, 'object') and \
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@@ -394,7 +604,7 @@ class SchemaConverter:
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else:
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add_component(t, is_required=True)
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return self._add_rule(rule_name, self._build_object_rule(properties, required, hybrid_name, additional_properties=[]))
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return self._add_rule(rule_name, self._build_object_rule(properties, required, hybrid_name, additional_properties=None))
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elif schema_type in (None, 'array') and ('items' in schema or 'prefixItems' in schema):
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items = schema.get('items') or schema['prefixItems']
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@@ -432,6 +642,24 @@ class SchemaConverter:
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return self._add_rule(rule_name, r'"\"" ' + _build_repetition(char_rule, min_len, max_len) + r' "\"" space')
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elif schema_type in (None, 'integer') and \
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('minimum' in schema or 'exclusiveMinimum' in schema or 'maximum' in schema or 'exclusiveMaximum' in schema):
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min_value = None
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max_value = None
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if 'minimum' in schema:
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min_value = schema['minimum']
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elif 'exclusiveMinimum' in schema:
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min_value = schema['exclusiveMinimum'] + 1
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if 'maximum' in schema:
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max_value = schema['maximum']
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elif 'exclusiveMaximum' in schema:
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max_value = schema['exclusiveMaximum'] - 1
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out = ["("]
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_generate_min_max_int(min_value, max_value, out)
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out.append(") space")
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return self._add_rule(rule_name, ''.join(out))
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elif (schema_type == 'object') or (len(schema) == 0):
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return self._add_rule(rule_name, self._add_primitive('object', PRIMITIVE_RULES['object']))
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@@ -450,7 +678,7 @@ class SchemaConverter:
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self._add_primitive(dep, dep_rule)
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return n
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def _build_object_rule(self, properties: List[Tuple[str, Any]], required: Set[str], name: str, additional_properties: Union[bool, Any]):
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def _build_object_rule(self, properties: List[Tuple[str, Any]], required: Set[str], name: str, additional_properties: Optional[Union[bool, Any]]):
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prop_order = self._prop_order
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# sort by position in prop_order (if specified) then by original order
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sorted_props = [kv[0] for _, kv in sorted(enumerate(properties), key=lambda ikv: (prop_order.get(ikv[1][0], len(prop_order)), ikv[0]))]
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@@ -465,12 +693,16 @@ class SchemaConverter:
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required_props = [k for k in sorted_props if k in required]
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optional_props = [k for k in sorted_props if k not in required]
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if additional_properties == True or isinstance(additional_properties, dict):
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if additional_properties is not None and additional_properties != False:
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sub_name = f'{name}{"-" if name else ""}additional'
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value_rule = self.visit({} if additional_properties == True else additional_properties, f'{sub_name}-value')
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value_rule = self.visit(additional_properties, f'{sub_name}-value') if isinstance(additional_properties, dict) else \
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self._add_primitive('value', PRIMITIVE_RULES['value'])
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key_rule = self._add_primitive('string', PRIMITIVE_RULES['string']) if not sorted_props \
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else self._add_rule(f'{sub_name}-k', self._not_strings(sorted_props))
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prop_kv_rule_names["*"] = self._add_rule(
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f'{sub_name}-kv',
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self._add_primitive('string', PRIMITIVE_RULES['string']) + f' ":" space {value_rule}'
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f'{key_rule} ":" space {value_rule}'
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)
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optional_props.append("*")
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@@ -485,15 +717,11 @@ class SchemaConverter:
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def get_recursive_refs(ks, first_is_optional):
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[k, *rest] = ks
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kv_rule_name = prop_kv_rule_names[k]
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if k == '*':
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res = self._add_rule(
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f'{name}{"-" if name else ""}additional-kvs',
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f'{kv_rule_name} ( "," space ' + kv_rule_name + ' )*'
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)
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elif first_is_optional:
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res = f'( "," space {kv_rule_name} )?'
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comma_ref = f'( "," space {kv_rule_name} )'
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if first_is_optional:
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res = comma_ref + ('*' if k == '*' else '?')
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else:
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res = kv_rule_name
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res = kv_rule_name + (' ' + comma_ref + "*" if k == '*' else '')
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if len(rest) > 0:
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res += ' ' + self._add_rule(
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f'{name}{"-" if name else ""}{k}-rest',
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