Word Unperfect - XT-Emporium

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#include <stdbool.h>
#include <stdint.h>
#include <string.h>

#include "wp_layout_shared.h"
#include "wp_layout_state.h"
#include "wp_record_stream.h"
#include "wp_span_metrics.h"
#include "wp_parser_gate.h"

extern void __cdecl16near route_far_jump_shell_segment_proxy(WpLayoutGlobals *wl);

void __cdecl16near engine_far_call_1836(WpLayoutGlobals *wl, uint16_t arg)
{
  (void)arg;
  wl->parser_runtime_flags |= 1;
}

uint8_t __cdecl16near engine_far_call_1094(WpLayoutGlobals *wl, uint16_t arg)
{
  uint8_t cap = wl->record_extension_block_capacity;

  (void)arg;
  if (cap == 0) {
    return 1;
  }
  return cap;
}

/* Missing symbols required for the word unperfect build. */
/* Function: overlay_emit_streamed_char @ 45f2:1cb7 */
undefined2 __cdecl16near overlay_emit_streamed_char(undefined2 caller_code_segment) { (void)caller_code_segment; return 0; }
void __cdecl16near shell_cli_parse_phase_no_op(void) {}
void __cdecl16near layout_video_int10_repeat_cx_update_mode_slots(void) {}
undefined __cdecl16far firmware_io_port_input_proxy(void) { return 0; }
void __cdecl16near shell_emit_null_terminated_via_overlay(void) {}
void __cdecl16near engine_far_call_7e66(undefined2 arg) { (void)arg; }
void __cdecl16near engine_far_call_83a8(undefined2 arg) { (void)arg; }
void __cdecl16near engine_far_call_7dd6(undefined2 arg) { (void)arg; }
void __cdecl16near engine_far_call_0656(undefined2 arg) { (void)arg; }
void __cdecl16near engine_far_call_323e(undefined2 arg) { (void)arg; }
void __cdecl16near engine_far_call_33b4(void) {}
void halt_baddata(void) { while(1); }
/* Function: overlay_merge_layout_state_word @ 45f2:5551 */
void __cdecl16near overlay_merge_layout_state_word(undefined2 segment) { (void)segment; }
void __cdecl16near shell_init_glyph_tables_and_exec_overlay_probe(void) {}
void shell_indirect_call_table(undefined2 table_selector) { (void)table_selector; }
void __cdecl16near shell_ems_assign_page_frames_for_decode_slots(void) {}
/* Function: overlay_adjust_record_stream_cursor @ 45f2:734a */
void __cdecl16near overlay_adjust_record_stream_cursor(undefined2 segment) { (void)segment; }

/* Additional overlay entrypoints from overlay-only code paths.
   These are placeholders in the host port and intentionally preserve control-flow
   shape only (no side effects). */
/* Function: overlay_cross_segment_tail_call @ 45f2:1973 */
void __cdecl16near overlay_cross_segment_tail_call(undefined2 segment) { (void)segment; }
/* Function: overlay_ax_passthrough_hook @ 45f2:1a08 */
void __cdecl16near overlay_ax_passthrough_hook(undefined2 segment) { (void)segment; }
/* Function: overlay_reset_layout_environment_hook @ 45f2:1b20 */
void __cdecl16near overlay_reset_layout_environment_hook(undefined2 segment) { (void)segment; }
/* Function: overlay_video_bios_service_route @ 45f2:1c92 */
void __cdecl16near overlay_video_bios_service_route(undefined2 segment) { (void)segment; }
/* Function: overlay_early_startup_vector_table @ 45f2:2033 */
void __cdecl16near overlay_early_startup_vector_table(undefined2 segment) { (void)segment; }
/* Function: overlay_style_status_line_template @ 45f2:217c */
void __cdecl16near overlay_style_status_line_template(undefined2 overlay_arg)
{
  (void)overlay_arg;
}
/* Function: overlay_return_call_compact @ 45f2:2322 */
void __cdecl16near overlay_return_call_compact(void) {}
/* Function: overlay_indirect_tail_resume @ 45f2:2415 */
void __cdecl16near overlay_indirect_tail_resume(void) {}
/* Function: overlay_advance_state_table_step @ 45f2:2634 */
void __cdecl16near overlay_advance_state_table_step(void) {}
/* Function: overlay_resume_call_compact @ 45f2:26e6 */
void __cdecl16near overlay_resume_call_compact(void) {}
/* Function: overlay_resolve_indirect_call_target @ 45f2:337f */
code * __cdecl16near overlay_resolve_indirect_call_target(undefined2 segment)
{
  (void)segment;
  return NULL;
}
/* Function: overlay_push_format_control_token @ 45f2:4b23 */
void __cdecl16near overlay_push_format_control_token(undefined2 control_word) { (void)control_word; }
/* Function: overlay_invoke_format_block @ 45f2:4c48 */
void __cdecl16near overlay_invoke_format_block() {}
/* Function: overlay_query_or_update_control_word @ 45f2:4cdf */
undefined2 __cdecl16near overlay_query_or_update_control_word() { return 0; }
/* Function: overlay_compare_state_with_carry @ 45f2:4d5c */
void __cdecl16near overlay_compare_state_with_carry() {}
/* Function: overlay_pack_layout_far_arguments @ 45f2:4d8a */
void __cdecl16near overlay_pack_layout_far_arguments() {}
/* Function: overlay_invoke_primary_record_service @ 45f2:4dac */
void __cdecl16near overlay_invoke_primary_record_service(undefined2 segment) { (void)segment; }
/* Function: overlay_invoke_secondary_record_service @ 45f2:4deb */
void __cdecl16near overlay_invoke_secondary_record_service(undefined2 segment) { (void)segment; }
/* Function: overlay_arm_or_init_stream_gate @ 45f2:4e58 */
void __cdecl16near overlay_arm_or_init_stream_gate(undefined2 segment) { (void)segment; }
/* Function: overlay_read_word_when_decode_flag @ 45f2:5169 */
undefined2 __cdecl16near overlay_read_word_when_decode_flag(undefined2 segment) { (void)segment; return 0; }
/* Function: overlay_probe_stream_status_word @ 45f2:52c7 */
undefined2 __cdecl16near overlay_probe_stream_status_word(undefined2 segment) { (void)segment; return 0; }
/* Function: overlay_route_layout_control_word @ 45f2:53ee */
undefined2 __cdecl16near overlay_route_layout_control_word() { return 0; }
/* Function: overlay_resume_core_code_segment @ 45f2:54a1 */
void __cdecl16near overlay_resume_core_code_segment(undefined2 segment) { (void)segment; }
/* Function: overlay_copy_state_through_control_gate @ 45f2:55c1 */
void __cdecl16near overlay_copy_state_through_control_gate(undefined2 segment) { (void)segment; }
/* Function: overlay_measure_layout_extent @ 45f2:6cf9 */
undefined2 __cdecl16near overlay_measure_layout_extent(undefined2 segment) { (void)segment; return 0; }
/* Function: overlay_expand_primary_record_buffer @ 45f2:70aa */
void __cdecl16near overlay_expand_primary_record_buffer(undefined2 segment) { (void)segment; }
/* Function: overlay_advance_record_consume_path @ 45f2:7149 */
void __cdecl16near overlay_advance_record_consume_path(undefined2 segment) { (void)segment; }
/* Function: overlay_probe_secondary_record_buffer @ 45f2:719e */
void __cdecl16near overlay_probe_secondary_record_buffer(undefined2 segment) { (void)segment; }
/* Function: overlay_invoke_after_secondary_record_slide @ 45f2:74c4 */
void __cdecl16far overlay_invoke_after_secondary_record_slide(undefined2 segment) { (void)segment; }
/* Function: overlay_finalize_record_window_state @ 45f2:753a */
void __cdecl16near overlay_finalize_record_window_state(undefined2 segment) { (void)segment; }
/* Function: overlay_route_graphics_driver_block @ 45f2:b863 */
void __cdecl16near overlay_route_graphics_driver_block(void) {}

/* Overlay segment alignment compatibility stubs.
   These are intentionally inert on the host port; the legacy entrypoints are thin
   dispatch points into the overlaid code path on DOS. */
/* Function: overlay_segment_alignment_step_a @ 45f2:306d */
void __cdecl16near overlay_segment_alignment_step_a(void) {}
/* Function: overlay_segment_alignment_step_b @ 45f2:54e8 */
void __cdecl16near overlay_segment_alignment_step_b(void) {}
/* Function: overlay_segment_alignment_step_c @ 45f2:7039 */
void __cdecl16near overlay_segment_alignment_step_c(void) {}

/* Legacy route names used by earlier intermediate maps; forward to the canonical
   step symbols for compatibility with both naming schemes. */
void __cdecl16near overlay_segment_alignment_route_a(void)
{
/* Function: overlay_segment_alignment_step_a @ 45f2:306d */
  overlay_segment_alignment_step_a();
}

void __cdecl16near overlay_segment_alignment_route_b(void)
{
/* Function: overlay_segment_alignment_step_b @ 45f2:54e8 */
  overlay_segment_alignment_step_b();
}

void __cdecl16near overlay_segment_alignment_route_c(void)
{
/* Function: overlay_segment_alignment_step_c @ 45f2:7039 */
  overlay_segment_alignment_step_c();
}

void __cdecl16near overlay_segment_alignment_thunk_a(void)
{
/* Function: overlay_segment_alignment_step_a @ 45f2:306d */
  overlay_segment_alignment_step_a();
}

void __cdecl16near overlay_segment_alignment_thunk_b(void)
{
/* Function: overlay_segment_alignment_step_b @ 45f2:54e8 */
  overlay_segment_alignment_step_b();
}

void __cdecl16near overlay_segment_alignment_thunk_c(void)
{
/* Function: overlay_segment_alignment_step_c @ 45f2:7039 */
  overlay_segment_alignment_step_c();
}
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