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print.h
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1 #pragma once
2 #ifndef INC_PRINT
6 #define INC_PRINT
7 #include <stdio.h> // FILE
8 #include "global.h"
9  // [type] Integer, UChar
10  // [const] UMAXOF, static_assert
11 #include "charset.h" // [type] ASCIICode
12 #include "tex_constant.h" // [const] TEX_BANNER, ERROR_LINE, HALF_ERROR_LINE, MAX_PRINT_LINE,
13 #include "eqtb.h" // [macro] newlinechar
14 #include "str.h" // StrNumber, str_adjust_to_room
15 
16 
29 typedef enum _Selector {
30  /* [0~15] write_file[16] */
31 
32  NO_PRINT = 16,
33  TERM_ONLY,
34  LOG_ONLY,
35  TERM_AND_LOG,
36 
39  PSEUDO = 20,
41  NEW_STRING = 21,
44  MAX_SELECTOR = NEW_STRING,
45 } Selector; // [p24#54] enum Selector // end group S54x71_P24x29
47 
48 
49 
50 
51 extern FILE* log_file;
52 extern Selector selector;
53 extern Integer tally;
54 extern ASCIICode trick_buf[ERROR_LINE + 1];
55 extern Integer trick_count;
56 extern Integer first_count;
57 
58 extern void println(void);
59 extern void print_char(ASCIICode s);
60 extern void print(StrNumber s);
61 extern void printnl(StrNumber s);
62 extern void print_esc(StrNumber s);
63 extern void print_the_digs(EightBits k, char dig[]);
64 extern void print_int(Integer n);
65 extern void print_two(Integer n);
66 extern void print_hex(Integer n);
67 extern void print_roman_int(Integer n);
68 extern void term_input(void);
69 
70 extern void print_mod_init();
71 extern void newline_or_space(size_t len);
72 // 直接输出 string 的函数
73 extern void print_str(Str s);
74 extern void printnl_str(Str s);
75 extern void print_esc_str(Str s);
76 
77 extern void begin_pseudo_print(char* l);
78 extern void set_trick_count();
79 
80 #endif // INC_PRINT
ASCIICode
UChar ASCIICode
[#18]: ASCIICode::UChar(8) = [0, 255]
Definition: charset.h:11
ERROR_LINE
#define ERROR_LINE
Definition: tex_constant.h:68
EightBits
UChar EightBits
[#25]: EightBits::UChar(8) = [0, 255]
Definition: tex_types.h:98
begin_pseudo_print
void begin_pseudo_print(char *l)
[#316]
Definition: print.c:478
set_trick_count
void set_trick_count()
[#316]
Definition: print.c:486
StrNumber
uint_fast32_t StrNumber
Definition: str.h:73
Str
char * Str
real string.
Definition: str.h:75
print_esc
void print_esc(StrNumber s)
[#63]: prints escape character, then s .
Definition: print.c:249
print_int
void print_int(Integer n)
[#65]: prints an integer in decimal form.
Definition: print.c:276
selector
Selector selector
where to print a message.
Definition: print.c:21
print_hex
void print_hex(Integer n)
[#67]: 打印十六进制的非负整数 (n >= 0).
Definition: print.c:322
print_char
void print_char(ASCIICode s)
[p25#58]: 输出单个 ASCII 字符 .
Definition: print.c:140
term_input
void term_input(void)
[#70] print_current_string in str.c .
Definition: print.c:382
Selector
Selector
[p24#54]: selector possible settings.
Definition: print.h:29
printnl
void printnl(StrNumber s)
[#62]: prints string s at beginning of line.
Definition: print.c:236
trick_buf
ASCIICode trick_buf[ERROR_LINE+1]
circular buffer for pseudoprinting.
Definition: print.c:37
print_roman_int
void print_roman_int(Integer n)
[#69]: 打印罗马数字 .
Definition: print.c:339
first_count
Integer first_count
another variable for pseudoprinting.
Definition: print.c:47
tally
Integer tally
the number of characters recently printed.
Definition: print.c:25
print_the_digs
void print_the_digs(EightBits k, char dig[])
[#64]: prints dig[k − 1]...dig[0] .
Definition: print.c:262
print
void print(StrNumber s)
[p26#59]: prints string s .
Definition: print.c:199
print_two
void print_two(Integer n)
[#69]: 打印两位数字 (0 <= n <= 99).
Definition: print.c:313
log_file
FILE * log_file
transcript of TeX session.
Definition: print.c:20
println
void println(void)
[p25#57]: 输出换行 .
Definition: print.c:87
trick_count
Integer trick_count
threshold for pseudoprinting, explained later.
Definition: print.c:44
LOG_ONLY
@ LOG_ONLY
prints only on the transcript file.
Definition: print.h:34
PSEUDO
@ PSEUDO
puts output into a cyclic buffer that is used by the show_context routine.
Definition: print.h:39
NEW_STRING
@ NEW_STRING
appends the output to the current string in the string pool.
Definition: print.h:41
MAX_SELECTOR
@ MAX_SELECTOR
highest selector setting.
Definition: print.h:44
TERM_AND_LOG
@ TERM_AND_LOG
normal selector setting.
Definition: print.h:35
NO_PRINT
@ NO_PRINT
doesn't print at all.
Definition: print.h:32
TERM_ONLY
@ TERM_ONLY
prints only on the terminal.
Definition: print.h:33
print_str
void print_str(Str s)
Definition: print.c:437
print_esc_str
void print_esc_str(Str s)
Definition: print.c:459
printnl_str
void printnl_str(Str s)
Definition: print.c:451
newline_or_space
void newline_or_space(size_t len)
Choose add newline or space based on the length to be printed.
Definition: print.c:429
print_mod_init
void print_mod_init()
help fucntions
Definition: print.c:404
tex_constant.h
Integer
int64_t Integer
Integer(64) =
Definition: tex_types.h:42