Port engine_xetex to Rust - #1317

Draft

CraftSpider wants to merge 117 commits into

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CraftSpider:engine-port

Commits on Aug 1, 2026

Port everything from scaledmath except m_log due to diagnostic dependency
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250db73
Begin work on output, including moving some file context to Rust
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aae1b24
Port capture_to_diagnostic
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ceb6d2b
Clippy scaled_math
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0f5f5d5
Clippy rest
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ea4dba3
Port warn_char
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7eb560f
Port diagnostic_begin_capture_warning_here
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58f1f94
Port selector variable
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12b51af
Port term_offset and file_offset and variable
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c3af091
Port rust_stdout and log_file variables
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3752431
Port print_ln fn and write_file variable
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d370f31
Fix file error
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878c95f
Port string pool variables to Rust
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3516256
Port pool_size variable
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8bed695
Port tally variable
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0a362f0
Port error_line and trick_count variable
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b9f5920
Port trick_buf variable to Rust
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0097f23
Port print_raw_char
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4ed3a02
Port doing_special variable
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9f69fad
Port eqtb variable
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312b365
Port print_char
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85bea21
Port print_*cstr functions
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68ce73a
Fix print_char
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96dfc2c
Port dig variable
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05ea845
Port print_the_digs
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c687a09
Port print, print_nl, and print_esc
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92049bc
Port gettexstring, shift to using single globals context
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1e6d3b8
Port print_int
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d715adf
Port print_file_line
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27bee0b
Port error_here_with_diagnostic
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d79efb6
Port hash variables to Rust
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ebd9d79
Port prim variable
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dbb3142
Port print_cs
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be59941
Port sprint_cs
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4dee3ae
Port print_file_name
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ea291ca
Port print_size
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2372d91
Port mem variable
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2f97aa9
Port print_native_word, begin converting mem to use node structs instead of raw offsets
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efe292f
Port print_sa_num
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7bc5876
Port print_two, print_hex, print_scaled, print_ucs_code
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f82e6fb
Port print_current_string
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139292f
Port print_roman_int
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161a2df
Port make_string
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61bf090
Port maketexstring
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953d8bb
Port pack_file_name
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663c7c5
Port cur_name, cur_area, cur_ext, and job_name
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cccfeac
Port pack_job_name
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340a615
Port name_of_file16 and name_length16
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2060df2
Port make_utf16_name
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c286428
Port area_delimiter, ext_delimiter, name_in_progress, and stop_at_space variables
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1383e5d
Port file_name_quote_char and quoted_filename
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f966c97
Port length, str_eq_str, and search_string
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85dc035
Port slow_make_string
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21a056e
Port begin_name and end_name
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7cbdc2d
Port more_name and make_name_string
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367d63c
Port texmf_log_name, log_opened, input_stack, and buffer variables
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61bb53e
Port input_ptr and cur_input variable
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2d85792
Port open_log_file
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8328587
Port interaction variable and pre_error_message
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c8e26f4
Port history variable
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4ed9680
Port dvi_* variables
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43df931
Port write_to_dvi
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2728371
Port cur_s variable and deinitialize_shipout_variables
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444c3f6
Port dvi_swap, dvi_out
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8003805
Port dvi_four, dvi_two, and dvi_pop
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e4b6cdb
Port last_bop variable
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4cca9c4
Port base_ptr variable
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92428ad
Port first_count and half_error_line variables
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08155f0
Port hi_mem_min, mem_end variables
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71139dc
Port show_token_list
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fb6ae83
Port halt_on_error_p, error_count, and use_err_help variables. Alro port show_context.
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49cd173
Port show_context
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76e042c
Port error and post_error_message, as well as help_ptr and help_line variables
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c24a0ea
Port fatal_error
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845fd0d
Port mag_set variable
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25bdabb
Port xeq_level_array variable
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58a4552
Port prepare_mag, geq_word_define, int_error
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526f4bc
Port max_h, max_v, and max_push variables
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79799bb
Port font_ptr and font_used
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3b9f7e5
Port semantic_pagination_enabled variable
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927e5a3

Commits on Aug 2, 2026

Implement binding-generating macros
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858b90b
Port font_check, font_size, font_dsize, font_name, and font_area variables
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e1d4e38
Port font_layout_engine variable
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6aa3b92
Port xdv_buffer
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1dc4464
Expand mac_core with needed functions
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4bde4f0
Port make_font_def
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a03d464
Don't redefine a bunch of variables
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841f63a
Port dvi_native_font_def
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9eb3d70
Port dvi_font_def
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3dbf716
Port finalize_dvi_file
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bebdf06
Port synctex_ctxt struct/variable
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22f49f0
Port synctex_record_anchor, synctex_record_count, synctex_record_postamble, synctex_terminate, synctexabort
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85f8497
Port write_open variable
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5c3de51
Port close_files_and_terminate
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1c27c49
Port TEX_format_default variable
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4284cf9
Port most font arrays
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2e99e75
Port most remaining big arrays
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16eab06
Use dynamic drop for conversion_data
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d1654a5
Port u_close
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747c45b

Commits on Aug 3, 2026

Port tt_cleanup, and simplify code that no longer needs to worry about lock state
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f0825d8
Fix bad longjmp handling on the Rust side.
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add6ded
Fix cstring
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f867af0

Commits on Aug 4, 2026

Port m_log, cleanup Rust scaled math file a bit
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742b0eb
Port overflow, confusion, and pdf_error
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8104864
Port cur_chr, cur_cmd, cur_cs, cur_tok, scanner_status variables. Remove deletions_allowed as unused.
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4226936
Fix clippy
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479415e
Port param_ptr and align_state
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534e1eb
Fix macos
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8abeb62
Port avail and flush_list
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f55eb66
Port rover and free_node
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89d17a1
Lint fixes
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a5bad18

Commits on Aug 5, 2026

Commits on Aug 10, 2026

Port print_cmd_chr, print_skip_param, print_style, print_param, print_length_param.
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6c9b417

Commits on Aug 23, 2026

Port begin_token_list, stack_size, and max_in_stack
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5947743