mirror of
https://github.com/ggerganov/llama.cpp
synced 2026-03-12 02:00:41 +01:00
c15395f73c
* jinja vm * lexer * add vm types * demo * clean up * parser ok * binary_expression::execute * shadow naming * bin ops works! * fix map object * add string builtins * add more builtins * wip * use mk_val * eval with is_user_input * render gemma tmpl ok * track input string even after transformations * support binded functions * keyword arguments and slicing array * use shared_ptr for values * add mk_stmt * allow print source on exception * fix negate test * testing more templates * mostly works * add filter_statement * allow func to access ctx * add jinja-value.cpp * impl global_from_json * a lot of fixes * more tests * more fix, more tests * more fixes * rm workarounds * demo: type inferrence * add placeholder for tojson * improve function args handling * rm type inference * no more std::regex * trailing spaces * make testing more flexible * make output a bit cleaner * (wip) redirect minja calls * test: add --output * fix crash on macro kwargs * add minimal caps system * add some workarounds * rm caps_apply_workarounds * get rid of preprocessing * more fixes * fix test-chat-template * move test-chat-jinja into test-chat-template * rm test-chat-jinja from cmake * test-chat-template: use common * fix build * fix build (2) * rename vm --> interpreter * improve error reporting * correct lstrip behavior * add tojson * more fixes * disable tests for COMMON_CHAT_FORMAT_GENERIC * make sure tojson output correct order * add object.length * fully functional selectattr / rejectattr * improve error reporting * more builtins added, more fixes * create jinja rendering tests * fix testing.h path * adjust whitespace rules * more fixes * temporary disable test for ibm-granite * r/lstrip behavior matched with hf.js * minimax, glm4.5 ok * add append and pop * kimi-k2 ok * test-chat passed * fix lstrip_block * add more jinja tests * cast to unsigned char * allow dict key to be numeric * nemotron: rm windows newline * tests ok * fix test * rename interpreter --> runtime * fix build * add more checks * bring back generic format support * fix Apertus * [json.exception.out_of_range.403] key 'content' not found * rm generic test * refactor input marking * add docs * fix windows build * clarify error message * improved tests * split/rsplit with maxsplit * non-inverse maxsplit forgot to change after simplifying * implement separators for tojson and fix indent * i like to move it move it * rename null -- > none * token::eof * some nits + comments * add exception classes for lexer and parser * null -> none * rename global -> env * rm minja * update docs * docs: add input marking caveats * imlement missing jinja-tests functions * oops * support trim filter with args, remove bogus to_json reference * numerous argument fixes * updated tests * implement optional strip chars parameter * use new chars parameter * float filter also has default * always leave at least one decimal in float string * jinja : static analysis + header cleanup + minor fixes * add fuzz test * add string.cpp * fix chat_template_kwargs * nits * fix build * revert * unrevert sorry :) * add fuzz func_args, refactor to be safer * fix array.map() * loosen ensure_vals max count condition, add not impl for map(int) * hopefully fix windows * check if empty first * normalize newlines --------- Co-authored-by: Alde Rojas <hello@alde.dev> Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@scala.com> Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>
205 lines
10 KiB
Django/Jinja
205 lines
10 KiB
Django/Jinja
{% macro render_extra_keys(json_dict, handled_keys) %}
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{%- if json_dict is mapping %}
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{%- for json_key in json_dict if json_key not in handled_keys %}
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{%- if json_dict[json_key] is mapping or (json_dict[json_key] is sequence and json_dict[json_key] is not string) %}
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{{- '\n<' ~ json_key ~ '>' ~ (json_dict[json_key] | tojson | safe) ~ '</' ~ json_key ~ '>' }}
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{%- else %}
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{{-'\n<' ~ json_key ~ '>' ~ (json_dict[json_key] | string) ~ '</' ~ json_key ~ '>' }}
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{%- endif %}
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{%- endfor %}
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{%- endif %}
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{% endmacro %}
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{%- set enable_thinking = enable_thinking if enable_thinking is defined else True %}
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{%- set truncate_history_thinking = truncate_history_thinking if truncate_history_thinking is defined else True %}
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{%- set ns = namespace(last_user_idx = -1) %}
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{%- set loop_messages = messages %}
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{%- for m in loop_messages %}
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{%- if m["role"] == "user" %}
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{%- set ns.last_user_idx = loop.index0 %}
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{%- endif %}
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{%- endfor %}
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{%- if messages[0]["role"] == "system" %}
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{%- set system_message = messages[0]["content"] %}
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{%- set loop_messages = messages[1:] %}
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{%- else %}
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{%- set system_message = "" %}
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{%- set loop_messages = messages %}
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{%- endif %}
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{%- if not tools is defined %}
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{%- set tools = [] %}
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{%- endif %}
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{# Recompute last_user_idx relative to loop_messages after handling system #}
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{%- set ns = namespace(last_user_idx = -1) %}
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{%- for m in loop_messages %}
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{%- if m["role"] == "user" %}
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{%- set ns.last_user_idx = loop.index0 %}
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{%- endif %}
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{%- endfor %}
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{%- if system_message is defined %}
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{{- "<|im_start|>system\n" + system_message }}
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{%- else %}
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{%- if tools is iterable and tools | length > 0 %}
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{{- "<|im_start|>system\n" }}
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{%- endif %}
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{%- endif %}
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{%- if tools is iterable and tools | length > 0 %}
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{%- if system_message is defined and system_message | length > 0 %}
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{{- "\n\n" }}
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{%- endif %}
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{{- "# Tools\n\nYou have access to the following functions:\n\n" }}
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{{- "<tools>" }}
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{%- for tool in tools %}
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{%- if tool.function is defined %}
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{%- set tool = tool.function %}
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{%- endif %}
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{{- "\n<function>\n<name>" ~ tool.name ~ "</name>" }}
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{%- if tool.description is defined %}
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{{- '\n<description>' ~ (tool.description | trim) ~ '</description>' }}
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{%- endif %}
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{{- '\n<parameters>' }}
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{%- if tool.parameters is defined and tool.parameters is mapping and tool.parameters.properties is defined and tool.parameters.properties is mapping %}
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{%- for param_name, param_fields in tool.parameters.properties|items %}
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{{- '\n<parameter>' }}
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{{- '\n<name>' ~ param_name ~ '</name>' }}
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{%- if param_fields.type is defined %}
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{{- '\n<type>' ~ (param_fields.type | string) ~ '</type>' }}
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{%- endif %}
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{%- if param_fields.description is defined %}
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{{- '\n<description>' ~ (param_fields.description | trim) ~ '</description>' }}
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{%- endif %}
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{%- if param_fields.enum is defined %}
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{{- '\n<enum>' ~ (param_fields.enum | tojson | safe) ~ '</enum>' }}
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{%- endif %}
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{%- set handled_keys = ['name', 'type', 'description', 'enum'] %}
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{{- render_extra_keys(param_fields, handled_keys) }}
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{{- '\n</parameter>' }}
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{%- endfor %}
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{%- endif %}
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{% set handled_keys = ['type', 'properties', 'required'] %}
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{{- render_extra_keys(tool.parameters, handled_keys) }}
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{%- if tool.parameters is defined and tool.parameters.required is defined %}
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{{- '\n<required>' ~ (tool.parameters.required | tojson | safe) ~ '</required>' }}
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{%- endif %}
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{{- '\n</parameters>' }}
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{%- set handled_keys = ['type', 'name', 'description', 'parameters'] %}
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{{- render_extra_keys(tool, handled_keys) }}
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{{- '\n</function>' }}
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{%- endfor %}
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{{- "\n</tools>" }}
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{{- '\n\nIf you choose to call a function ONLY reply in the following format with NO suffix:\n\n<tool_call>\n<function=example_function_name>\n<parameter=example_parameter_1>\nvalue_1\n</parameter>\n<parameter=example_parameter_2>\nThis is the value for the second parameter\nthat can span\nmultiple lines\n</parameter>\n</function>\n</tool_call>\n\n<IMPORTANT>\nReminder:\n- Function calls MUST follow the specified format: an inner <function=...></function> block must be nested within <tool_call></tool_call> XML tags\n- Required parameters MUST be specified\n- You may provide optional reasoning for your function call in natural language BEFORE the function call, but NOT after\n- If there is no function call available, answer the question like normal with your current knowledge and do not tell the user about function calls\n</IMPORTANT>' }}
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{%- endif %}
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{%- if system_message is defined %}
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{{- '<|im_end|>\n' }}
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{%- else %}
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{%- if tools is iterable and tools | length > 0 %}
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{{- '<|im_end|>\n' }}
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{%- endif %}
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{%- endif %}
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{%- for message in loop_messages %}
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{%- if message.role == "assistant" %}
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{# Add reasoning content in to content field for unified processing below. #}
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{%- if message.reasoning_content is defined and message.reasoning_content is string and message.reasoning_content | trim | length > 0 %}
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{%- set content = "<think>\n" ~ message.reasoning_content ~ "\n</think>\n" ~ (message.content | default('', true)) %}
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{%- else %}
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{%- set content = message.content | default('', true) %}
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{%- if content is string -%}
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{# Allow downstream logic to to take care of broken thought, only handle coherent reasoning here. #}
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{%- if '<think>' not in content and '</think>' not in content -%}
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{%- set content = "<think></think>" ~ content -%}
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{%- endif -%}
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{%- else -%}
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{%- set content = content -%}
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{%- endif -%}
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{%- endif %}
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{%- if message.tool_calls is defined and message.tool_calls is iterable and message.tool_calls | length > 0 %}
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{# Assistant message has tool calls. #}
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{{- '<|im_start|>assistant\n' }}
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{%- set include_content = not (truncate_history_thinking and loop.index0 < ns.last_user_idx) %}
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{%- if content is string and content | trim | length > 0 %}
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{%- if include_content %}
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{{- (content | trim) ~ '\n' -}}
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{%- else %}
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{%- set c = (content | string) %}
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{%- if '</think>' in c %}
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{# Keep only content after the last closing think. Also generation prompt causes this. #}
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{%- set c = c.split('</think>')[-1] %}
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{%- elif '<think>' in c %}
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{# If <think> was opened but never closed, drop the trailing think segment #}
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{%- set c = c.split('<think>')[0] %}
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{%- endif %}
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{%- set c = "<think></think>" ~ c | trim %}
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{%- if c | length > 0 %}
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{{- c ~ '\n' -}}
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{%- endif %}
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{%- endif %}
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{%- else %}
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{{- "<think></think>" -}}
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{%- endif %}
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{%- for tool_call in message.tool_calls %}
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{%- if tool_call.function is defined %}
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{%- set tool_call = tool_call.function %}
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{%- endif %}
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{{- '<tool_call>\n<function=' ~ tool_call.name ~ '>\n' -}}
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{%- if tool_call.arguments is defined %}
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{%- for args_name, args_value in tool_call.arguments|items %}
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{{- '<parameter=' ~ args_name ~ '>\n' -}}
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{%- set args_value = args_value | tojson | safe if args_value is mapping or (args_value is sequence and args_value is not string) else args_value | string %}
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{{- args_value ~ '\n</parameter>\n' -}}
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{%- endfor %}
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{%- endif %}
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{{- '</function>\n</tool_call>\n' -}}
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{%- endfor %}
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{{- '<|im_end|>\n' }}
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{%- else %}
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{# Assistant message doesn't have tool calls. #}
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{%- if not (truncate_history_thinking and loop.index0 < ns.last_user_idx) %}
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{{- '<|im_start|>assistant\n' ~ (content | default('', true) | string | trim) ~ '<|im_end|>\n' }}
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{%- else %}
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{%- set c = (content | default('', true) | string) %}
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{%- if '<think>' in c and '</think>' in c %}
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{%- set c = "<think></think>" ~ c.split('</think>')[-1] %}
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{%- endif %}
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{%- set c = c | trim %}
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{%- if c | length > 0 %}
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{{- '<|im_start|>assistant\n' ~ c ~ '<|im_end|>\n' }}
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{%- else %}
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{{- '<|im_start|>assistant\n<|im_end|>\n' }}
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{%- endif %}
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{%- endif %}
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{%- endif %}
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{%- elif message.role == "user" or message.role == "system" %}
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{{- '<|im_start|>' + message.role + '\n' }}
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{%- set content = message.content | string %}
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{{- content }}
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{{- '<|im_end|>\n' }}
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{%- elif message.role == "tool" %}
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{%- if loop.previtem and loop.previtem.role != "tool" %}
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{{- '<|im_start|>user\n' }}
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{%- endif %}
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{{- '<tool_response>\n' }}
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{{- message.content }}
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{{- '\n</tool_response>\n' }}
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{%- if not loop.last and loop.nextitem.role != "tool" %}
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{{- '<|im_end|>\n' }}
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{%- elif loop.last %}
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{{- '<|im_end|>\n' }}
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{%- endif %}
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{%- else %}
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{{- '<|im_start|>' + message.role + '\n' + message.content + '<|im_end|>\n' }}
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{%- endif %}
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{%- endfor %}
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{%- if add_generation_prompt %}
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{%- if enable_thinking %}
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{{- '<|im_start|>assistant\n<think>\n' }}
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{%- else %}
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{{- '<|im_start|>assistant\n<think></think>' }}
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{%- endif %}
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{%- endif %}
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