Function renderer_process

ds4_agent.c:2611–2652

Render assistant text while hiding tags and dimming thinking text. * The function is also responsible for not prematurely emitting a partial * control tag split across model tokens. */

    }
    r->utf8_pending[0] = c;
    r->utf8_pending_len = 1;
    r->utf8_pending_need = need;
}

static void renderer_write_plain_byte(agent_token_renderer *r, char c) {
    bool old_bold = r->md_bold;
    bool old_italic = r->md_italic;
    bool old_inline_code = r->md_inline_code;
    bool old_code_block = r->md_code_block;

    /* Code blocks are streamed immediately in plain text, then repainted with
     * syntax colors when a complete terminal-safe line is available.  Disable
     * markdown attributes only for this byte; renderer_write_char_raw() will
     * reset any tracked manual color once if needed. */
    r->md_bold = false;
    r->md_italic = false;
    r->md_inline_code = false;
    r->md_code_block = false;
    renderer_write_char_raw(r, c);
    r->md_bold = old_bold;
    r->md_italic = old_italic;
    r->md_inline_code = old_inline_code;
    r->md_code_block = old_code_block;
}

/* Poor man's code highlighter inspired by antirez/kilo: a tiny language table
 * plus one line-oriented tokenizer for comments, strings, numbers, and
 * separator-bounded keywords.  This is deliberately not a full parser; it is
 * only for making fenced Markdown code readable in the terminal. */
#define AGENT_HL_NORMAL 0
#define AGENT_HL_COMMENT 1
#define AGENT_HL_KEYWORD1 2
#define AGENT_HL_KEYWORD2 3
#define AGENT_HL_STRING 4
#define AGENT_HL_NUMBER 5

#define AGENT_SYNTAX_NUMBERS (1u<<0)
#define AGENT_SYNTAX_STRINGS (1u<<1)
#define AGENT_SYNTAX_BACKTICK_STRINGS (1u<<2)
#define AGENT_SYNTAX_CASE_INSENSITIVE (1u<<3)

struct agent_syntax {
    const char *name;
    const char *aliases;
    const char **keywords;