/* $Id$ */ #define token_list 0 #define cs_token_flag 0x1FFFFFFF #define string_offset 0x200000 #define string_offset_bits 21 #define token_type index /* type of current token list */ #define param_start limit /* base of macro parameters in |param_stack| */ typedef enum { parameter=0, /* code for parameter */ u_template=1, /* code for \ template */ v_template=2, /* code for \ template */ backed_up=3, /* code for text to be reread */ inserted=4, /* code for inserted texts */ macro=5, /* code for defined control sequences */ output_text=6, /* code for output routines */ every_par_text=7, /* code for \.{\\everypar} */ every_math_text=8, /* code for \.{\\everymath} */ every_display_text=9, /* code for \.{\\everydisplay} */ every_hbox_text=10, /* code for \.{\\everyhbox} */ every_vbox_text=11, /* code for \.{\\everyvbox} */ every_job_text=12, /* code for \.{\\everyjob}/ */ every_cr_text=13, /* code for \.{\\everycr} */ mark_text=14, /* code for \.{\\topmark}, etc. */ every_eof_text=19 /* was calculated, value fetched from the generated C */ } token_types; #undef link /* defined by cpascal.h */ #define info(a) fixmem[(a)].hhlh #define link(a) fixmem[(a)].hhrh #define store_new_token(a) { q=get_avail(); link(p)=q; info(q)=(a); p=q; } #define free_avail(a) { link((a))=avail; avail=(a); decr(dyn_used); } #define str_start_macro(a) str_start[(a) - string_offset] #define length(a) (str_start_macro((a)+1)-str_start_macro(a)) #if defined(index) #undef index #endif #define loc cur_input.loc_field /* location of first unread character in |buffer| */ #define state cur_input.state_field /* current scanner state */ #define index cur_input.index_field /* reference for buffer information */ #define start cur_input.start_field /* starting position in |buffer| */ #define limit cur_input.limit_field /* end of current line in |buffer| */ #define nofilter cur_input.nofilter_field /* is token filtering explicitly disallowed? */ #define name cur_input.name_field /* name of the current file */ #define current_ocp_lstack cur_input.ocp_lstack_field /* name of the current ocp */ #define current_ocp_no cur_input.ocp_no_field /* name of the current ocp */ #define max_char_code 15 /* largest catcode for individual characters */ typedef enum { mid_line=1, /* |state| code when scanning a line of characters */ skip_blanks=2+max_char_code, /* |state| code when ignoring blanks */ new_line=3+max_char_code+max_char_code, /* |state| code at start of line */ } state_codes ; extern void make_token_table (lua_State *L, int cmd, int chr, int cs);