ParsesTextResponses

Decode a structured output payload, tolerating markdown code fences.

Join reasoning blocks, separating each block with a blank line.

Validate the Gemini response data.

Parse the Gemini response data into a single step response.

Get the steps that must be replayed verbatim on the next request.

Extract the provider-executed tool steps, such as search and code execution.

Determine if the given step was executed by Gemini rather than by us.

Determine if a step carries the model's reasoning.

Extract the reasoning text from the response steps.

Extract the answer text from the model output steps.

Concatenate the text blocks of the given step, which thought steps carry as a summary.

Extract the steps carrying function calls.

Map function call steps to ToolCall DTOs.

Get the signature of the turn's last thought step, which the next request must replay beside its calls.

Normalize function call arguments, which stream as a partial JSON string.

Extract citations from the annotations Gemini attaches to its text blocks.

Extract usage data from the response.

Extract usage data from an image generation response.

Get the token count Gemini reported for the given modality.

Extract and map the finish reason from the Gemini response.

Determine if the interaction failed because Gemini withheld the content.