Remove MAPLIN(). Fold common.[ch] into other files and remove them.

This commit is contained in:
Jason S. Ninneman 2017-06-29 08:41:32 -07:00
parent 83fb64b5a8
commit 074d2c8a0f
7 changed files with 68 additions and 637 deletions

View file

@ -36,9 +36,9 @@ ifeq ($(UNAME_S),Linux)
LIBS=-lrt
endif
OBJS=main.o init.o actions.o score.o misc.o saveresume.o common.o
CHEAT_OBJS=cheat.o init.o actions.o score.o misc.o saveresume.o common.o
SOURCES=$(OBJS:.o=.c) advent.h common.h adventure.text adventure.yaml Makefile control linenoise/linenoise.[ch] newdungeon.py
OBJS=main.o init.o actions.o score.o misc.o saveresume.o
CHEAT_OBJS=cheat.o init.o actions.o score.o misc.o saveresume.o
SOURCES=$(OBJS:.o=.c) advent.h adventure.text adventure.yaml Makefile control linenoise/linenoise.[ch] newdungeon.py
.c.o:
$(CC) $(CCFLAGS) $(DBX) -c $<
@ -46,21 +46,19 @@ SOURCES=$(OBJS:.o=.c) advent.h common.h adventure.text adventure.yaml Makefile c
advent: $(OBJS) linenoise.o newdb.o
$(CC) $(CCFLAGS) $(DBX) -o advent $(OBJS) newdb.o linenoise.o $(LDFLAGS) $(LIBS)
main.o: advent.h common.h newdb.h
main.o: advent.h newdb.h
init.o: advent.h common.h newdb.h
init.o: advent.h newdb.h
actions.o: advent.h common.h newdb.h
actions.o: advent.h newdb.h
score.o: advent.h common.h newdb.h
score.o: advent.h newdb.h
misc.o: advent.h common.h newdb.h
misc.o: advent.h newdb.h
cheat.o: advent.h common.h newdb.h
cheat.o: advent.h newdb.h
saveresume.o: advent.h common.h newdb.h
common.o: common.h
saveresume.o: advent.h newdb.h
newdb.o: newdb.c newdb.h
$(CC) $(CCFLAGS) $(DBX) -c newdb.c

View file

@ -3,7 +3,6 @@
#include <stdbool.h>
#include <stdarg.h>
#include "common.h"
#include "newdb.h"
#define LINESIZE 100
@ -25,6 +24,32 @@
typedef long token_t; /* word token - someday this will be char[TOKLEN+1] */
typedef long vocab_t; /* index into a vocabulary array */
extern const char advent_to_ascii[128];
extern const char ascii_to_advent[128];
extern const char new_advent_to_ascii[64];
extern const char new_ascii_to_advent[128];
enum bugtype {
TOO_MANY_VOCABULARY_WORDS, // 4
REQUIRED_VOCABULARY_WORD_NOT_FOUND, // 5
INVALID_SECTION_NUMBER_IN_DATABASE, // 9
SPECIAL_TRAVEL_500_GT_L_GT_300_EXCEEDS_GOTO_LIST = 20, // 20
RAN_OFF_END_OF_VOCABULARY_TABLE, // 21
VOCABULARY_TYPE_N_OVER_1000_NOT_BETWEEN_0_AND_3, // 22
INTRANSITIVE_ACTION_VERB_EXCEEDS_GOTO_LIST, // 23
TRANSITIVE_ACTION_VERB_EXCEEDS_GOTO_LIST, // 24
CONDITIONAL_TRAVEL_ENTRY_WITH_NO_ALTERATION, // 25
LOCATION_HAS_NO_TRAVEL_ENTRIES, // 26
HINT_NUMBER_EXCEEDS_GOTO_LIST, // 27
TOO_MANY_PARAMETERS_GIVEN_TO_SETPRM, // 28
SPEECHPART_NOT_TRANSITIVE_OR_INTRANSITIVE_OR_UNKNOWN=99, // 99
ACTION_RETURNED_PHASE_CODE_BEYOND_END_OF_SWITCH, // 100
};
/* Alas, declaring this static confuses the coverage analyzer */
void bug(enum bugtype, const char *) __attribute__((__noreturn__));
#define BUG(x) bug(x, #x)
struct game_t {
unsigned long lcg_a, lcg_c, lcg_m, lcg_x;
long abbnum; /* How often to print non-abbreviated descriptions */

View file

@ -1,68 +0,0 @@
#include <stdlib.h>
#include <stdio.h>
#include "common.h"
const char advent_to_ascii[] = {
' ', '!', '\"', '\'', '(', ')', '*', '+', ',', '-',
'.', 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I',
'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S',
'T', 'U', 'V', 'W', 'X', 'Y', 'Z', 'a', 'b', 'c',
'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm',
'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w',
'x', 'y', 'z', '%', '0', '1', '2', '3', '4', '5',
'6', '7', '8', '9', '\x00', '\x01', '\x02', '\x03', '\x04', '\x05',
'\x06', '\x07', '\x08', '\x00', '\x00', '\x0b', '\x0c', '\r', '\x0e', '\x0f',
'\x10', '\x11', '\x12', '\x13', '\x14', '\x15', '\x16', '\x17', '\x18', '\x19',
'\x1a', '\x1b', '\x1c', '\x1d', '\x1e', '\x1f', '#', '$', '&', '/',
':', ';', '<', '=', '>', '?', '@', '[', '\\', ']',
'^', '_', '`', '{', '|', '}', '~', '\x00',
};
/* Rendered from the now-gone MPINIT() function */
const char ascii_to_advent[] = {
74, 75, 76, 77, 78, 79, 80, 81, 82, 0,
0, 85, 86, 87, 88, 89, 90, 91, 92, 93,
94, 95, 96, 97, 98, 99, 100, 101, 102, 103,
104, 105, 0, 1, 2, 106, 107, 63, 108, 3,
4, 5, 6, 7, 8, 9, 10, 109, 64, 65,
66, 67, 68, 69, 70, 71, 72, 73, 110, 111,
112, 113, 114, 115, 116, 11, 12, 13, 14, 15,
16, 17, 18, 19, 20, 21, 22, 23, 24, 25,
26, 27, 28, 29, 30, 31, 32, 33, 34, 35,
36, 117, 118, 119, 120, 121, 122, 37, 38, 39,
40, 41, 42, 43, 44, 45, 46, 47, 48, 49,
50, 51, 52, 53, 54, 55, 56, 57, 58, 59,
60, 61, 62, 123, 124, 125, 126, 83,
};
const char new_advent_to_ascii[] = {
' ', '!', '"', '#', '$', '%', '&', '\'',
'(', ')', '*', '+', ',', '-', '.', '/',
'0', '1', '2', '3', '4', '5', '6', '7',
'8', '9', ':', ';', '<', '=', '>', '?',
'@', 'A', 'B', 'C', 'D', 'E', 'F', 'G',
'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O',
'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W',
'X', 'Y', 'Z', '\0', '\0', '\0', '\0', '\0',
};
const char new_ascii_to_advent[] = {
63, 63, 63, 63, 63, 63, 63, 63,
63, 63, 63, 63, 63, 63, 63, 63,
63, 63, 63, 63, 63, 63, 63, 63,
63, 63, 63, 63, 63, 63, 63, 63,
0, 1, 2, 3, 4, 5, 6, 7,
8, 9, 10, 11, 12, 13, 14, 15,
16, 17, 18, 19, 20, 21, 22, 23,
24, 25, 26, 27, 28, 29, 30, 31,
32, 33, 34, 35, 36, 37, 38, 39,
40, 41, 42, 43, 44, 45, 46, 47,
48, 49, 50, 51, 52, 53, 54, 55,
56, 57, 58, 59, 60, 61, 62, 63,
63, 63, 63, 63, 63, 63, 63, 63,
63, 63, 63, 63, 63, 63, 63, 63,
63, 63, 63, 63, 63, 63, 63, 63,
63, 63, 63, 63, 63, 63, 63, 63,
};

View file

@ -1,32 +0,0 @@
#ifndef COMMON_H
#define COMMON_H
/* maximum size limits shared by dungeon compiler and runtime */
extern const char advent_to_ascii[128];
extern const char ascii_to_advent[128];
extern const char new_advent_to_ascii[64];
extern const char new_ascii_to_advent[128];
enum bugtype {
TOO_MANY_VOCABULARY_WORDS, // 4
REQUIRED_VOCABULARY_WORD_NOT_FOUND, // 5
INVALID_SECTION_NUMBER_IN_DATABASE, // 9
SPECIAL_TRAVEL_500_GT_L_GT_300_EXCEEDS_GOTO_LIST = 20, // 20
RAN_OFF_END_OF_VOCABULARY_TABLE, // 21
VOCABULARY_TYPE_N_OVER_1000_NOT_BETWEEN_0_AND_3, // 22
INTRANSITIVE_ACTION_VERB_EXCEEDS_GOTO_LIST, // 23
TRANSITIVE_ACTION_VERB_EXCEEDS_GOTO_LIST, // 24
CONDITIONAL_TRAVEL_ENTRY_WITH_NO_ALTERATION, // 25
LOCATION_HAS_NO_TRAVEL_ENTRIES, // 26
HINT_NUMBER_EXCEEDS_GOTO_LIST, // 27
TOO_MANY_PARAMETERS_GIVEN_TO_SETPRM, // 28
SPEECHPART_NOT_TRANSITIVE_OR_INTRANSITIVE_OR_UNKNOWN=99, // 99
ACTION_RETURNED_PHASE_CODE_BEYOND_END_OF_SWITCH, // 100
};
/* Alas, declaring this static confuses the coverage analyzer */
void bug(enum bugtype, const char *) __attribute__((__noreturn__));
#define BUG(x) bug(x, #x)
#endif

428
dungeon.c
View file

@ -1,428 +0,0 @@
/*
* The dungeon compiler. Turns adventure.text into a set of C initializers
* defining invariant state.
*/
/* Current limits:
* 12600 words of message text (LINES, LINSIZ).
* 330 vocabulary words (KTAB, ATAB, TABSIZ).
* There are also limits which cannot be exceeded due to the structure of
* the database. (E.G., The vocabulary uses n/1000 to determine word type,
* so there can't be more than 1000 words.) These upper limits are:
* 1000 non-synonymous vocabulary words
* 300 locations
* 100 objects
*/
/* Description of the database format
*
*
* The data file contains several sections. Each begins with a line containing
* a number identifying the section, and ends with a line containing "-1".
*
* Section 4: Vocabulary. Each line contains a number (n), a tab, and a
* five-letter word. Call M=N/1000. If M=0, then the word is a motion
* verb for use in travelling (see section 3). Else, if M=1, the word is
* an object. Else, if M=2, the word is an action verb (such as "carry"
* or "attack"). Else, if M=3, the word is a special case verb (such as
* "dig") and N % 1000 is an index into section 6. Objects from 50 to
* (currently, anyway) 79 are considered treasures (for pirate, closeout).
* Section 0: End of database.
*
* Other sections are obsolete and ignored */
#define LINESIZE 100
#define LINSIZ 12600
#define TABSIZ 330
#define VRBSIZ 35
#define TOKLEN 5
#include <stdio.h>
#include <stdlib.h>
#include <stdbool.h>
#include <unistd.h>
#include <string.h>
#include "newdb.h"
#include "common.h"
// Global variables for use in functions below that can gradually disappear as code is cleaned up
static long LNLENG;
static long LNPOSN;
static char INLINE[LINESIZE + 1];
static long OLDLOC;
static long LINUSE;
// Storage for what comes out of the database
long TABNDX;
long LINES[LINSIZ + 1];
long KTAB[TABSIZ + 1];
long ATAB[TABSIZ + 1];
static long GETTXT(long SKIP, long ONEWRD, long UPPER)
{
/* Take characters from an input line and pack them into 30-bit words.
* Skip says to skip leading blanks. ONEWRD says stop if we come to a
* blank. UPPER says to map all letters to uppercase. If we reach the
* end of the line, the word is filled up with blanks (which encode as 0's).
* If we're already at end of line when GETTXT is called, we return -1. */
long TEXT;
static long SPLITTING = -1;
if (LNPOSN != SPLITTING)
SPLITTING = -1;
TEXT = -1;
while (true) {
if (LNPOSN > LNLENG)
return (TEXT);
if ((!SKIP) || INLINE[LNPOSN] != 0)
break;
LNPOSN = LNPOSN + 1;
}
TEXT = 0;
for (int I = 1; I <= TOKLEN; I++) {
TEXT = TEXT * 64;
if (LNPOSN > LNLENG || (ONEWRD && INLINE[LNPOSN] == 0))
continue;
char current = INLINE[LNPOSN];
if (current < 63) {
SPLITTING = -1;
if (UPPER && current >= 37)
current = current - 26;
TEXT = TEXT + current;
LNPOSN = LNPOSN + 1;
continue;
}
if (SPLITTING != LNPOSN) {
TEXT = TEXT + 63;
SPLITTING = LNPOSN;
continue;
}
TEXT = TEXT + current - 63;
SPLITTING = -1;
LNPOSN = LNPOSN + 1;
}
return (TEXT);
}
static void MAPLIN(FILE *OPENED)
{
/* Read a line of input, from the specified input source,
* translate the chars to integers in the range 0-126 and store
* them in the common array "INLINE". Integer values are as follows:
* 0 = space [ASCII CODE 40 octal, 32 decimal]
* 1-2 = !" [ASCII 41-42 octal, 33-34 decimal]
* 3-10 = '()*+,-. [ASCII 47-56 octal, 39-46 decimal]
* 11-36 = upper-case letters
* 37-62 = lower-case letters
* 63 = percent (%) [ASCII 45 octal, 37 decimal]
* 64-73 = digits, 0 through 9
* Remaining characters can be translated any way that is convenient;
* The "TYPE" routine below is used to map them back to characters when
* necessary. The above mappings are required so that certain special
* characters are known to fit in 6 bits and/or can be easily spotted.
* Array elements beyond the end of the line should be filled with 0,
* and LNLENG should be set to the index of the last character.
*
* If the data file uses a character other than space (e.g., tab) to
* separate numbers, that character should also translate to 0.
*
* This procedure may use the map1,map2 arrays to maintain static data for
* the mapping. MAP2(1) is set to 0 when the program starts
* and is not changed thereafter unless the routines on this page choose
* to do so. */
do {
if (NULL == fgets(INLINE + 1, sizeof(INLINE) - 1, OPENED)) {
printf("Failed fgets()\n");
}
} while (!feof(OPENED) && INLINE[1] == '#');
LNLENG = 0;
for (size_t i = 1; i < sizeof(INLINE) && INLINE[i] != 0; ++i) {
char val = INLINE[i];
INLINE[i] = ascii_to_advent[(unsigned)val];
if (INLINE[i] != 0)
LNLENG = i;
}
LNPOSN = 1;
}
static long GETNUM(FILE *source)
{
/* Obtain the next integer from an input line. If K>0, we first read a
* new input line from a file; if K<0, we read a line from the keyboard;
* if K=0 we use a line that has already been read (and perhaps partially
* scanned). If we're at the end of the line or encounter an illegal
* character (not a digit, hyphen, or blank), we return 0. */
long GETNUM, sign;
if (source != NULL) MAPLIN(source);
GETNUM = 0;
while (INLINE[LNPOSN] == 0) {
if (LNPOSN > LNLENG) return (GETNUM);
++LNPOSN;
}
if (INLINE[LNPOSN] != 9) {
sign = 1;
} else {
sign = -1;
LNPOSN = LNPOSN + 1;
}
while (!(LNPOSN > LNLENG || INLINE[LNPOSN] == 0)) {
long DIGIT = INLINE[LNPOSN] - 64;
if (DIGIT < 0 || DIGIT > 9) {
GETNUM = 0;
break;
}
GETNUM = GETNUM * 10 + DIGIT;
LNPOSN = LNPOSN + 1;
}
GETNUM = GETNUM * sign;
LNPOSN = LNPOSN + 1;
return (GETNUM);
}
/* Sections 1, 2, 5, 6, 10, 14. Skip these, they're all in YAML now. */
static void read_messages(FILE* database)
{
while (true) {
do {
if (NULL == fgets(INLINE + 1, sizeof(INLINE) - 1, database)) {
printf("Failed fgets()\n");
}
} while (!feof(database) && INLINE[1] == '#');
if (strncmp(INLINE + 1, "-1\n", 3) == 0)
break;
}
}
/* The stuff for section 3 is encoded here. Each "from-location" gets a
* contiguous section of the "travel" array. Each entry in travel is
* newloc*1000 + KEYWORD (from section 4, motion verbs), and is negated if
* this is the last entry for this location. KEY(N) is the index in travel
* of the first option at location N. */
static void read_section3_stuff(FILE* database)
{
long loc;
while ((loc = GETNUM(database)) != -1) {
/* Now done from YAML */
}
}
/* Here we read in the vocabulary. KTAB(N) is the word number, ATAB(N) is
* the corresponding word. The -1 at the end of section 4 is left in KTAB
* as an end-marker. */
static void read_vocabulary(FILE* database)
{
for (TABNDX = 1; TABNDX <= TABSIZ; TABNDX++) {
KTAB[TABNDX] = GETNUM(database);
if (KTAB[TABNDX] == -1) return;
ATAB[TABNDX] = GETTXT(true, true, true);
} /* end loop */
BUG(TOO_MANY_VOCABULARY_WORDS);
}
/* Read in the initial locations for each object. Also the immovability info.
* plac contains initial locations of objects. FIXD is -1 for immovable
* objects (including the snake), or = second loc for two-placed objects. */
static void read_initial_locations(FILE* database)
{
long OBJ;
while ((OBJ = GETNUM(database)) != -1) {
/* all done from YAML now */
}
}
/* Read default message numbers for action verbs. */
static void read_action_verb_message_nr(FILE* database)
{
long verb;
while ((verb = GETNUM(database)) != -1) {
/* now declared in YAML */
}
}
/* Read info about available liquids and other conditions. */
static void read_conditions(FILE* database)
{
long K;
while ((K = GETNUM(database)) != -1) {
long loc;
while ((loc = GETNUM(NULL)) != 0) {
continue; /* COND is no longer used */
}
}
}
/* Read data for hints. */
static void read_hints(FILE* database)
{
long K;
while ((K = GETNUM(database)) != -1) {
for (int I = 1; I <= 4; I++) {
/* consume - actual array-building now done in YAML. */
GETNUM(NULL);
} /* end loop */
}
}
/* Read the sound/text info */
static void read_sound_text(FILE* database)
{
long K;
while ((K = GETNUM(database)) != -1) {
/* this stuff is in YAML now */
}
}
static int read_database(FILE* database)
{
/* Clear out the various text-pointer arrays. All text is stored
* in array lines; each line is preceded by a word pointing to
* the next pointer (i.e. the word following the end of the
* line). The pointer is negative if this is first line of a
* message. The text-pointer arrays contain indices of
* pointer-words in lines. PTEXT(N) points to
* message for game.prop(N)=0. Successive prop messages are
* found by chasing pointers. */
LINUSE = 1;
/* Start new data section. Sect is the section number. */
while (true) {
long sect = GETNUM(database);
OLDLOC = -1;
switch (sect) {
case 0:
return (0);
case 1:
read_messages(database);
break;
case 2:
read_messages(database);
break;
case 3:
read_section3_stuff(database);
break;
case 4:
read_vocabulary(database);
break;
case 5:
read_messages(database);
break;
case 6:
read_messages(database);
break;
case 7:
read_initial_locations(database);
break;
case 8:
read_action_verb_message_nr(database);
break;
case 9:
read_conditions(database);
break;
case 10:
read_messages(database);
break;
case 11:
read_hints(database);
break;
case 12:
break;
case 13:
read_sound_text(database);
break;
case 14:
read_messages(database);
break;
default:
BUG(INVALID_SECTION_NUMBER_IN_DATABASE);
}
}
}
/* Finish constructing internal data format */
/* Having read in the database, certain things are now constructed.
* game.propS are set to zero. The PLAC and FIXD arrays are used
* to set up game.atloc(N) as the first object at location N, and
* game.link(OBJ) as the next object at the same location as OBJ.
* (OBJ>NOBJECTS indicates that game.fixed(OBJ-NOBJECTS)=LOC; game.link(OBJ) is
* still the correct link to use.) game.abbrev is zeroed; it controls
* whether the abbreviated description is printed. Counts modulo 5
* unless "LOOK" is used. */
static void write_1d(FILE* header_file, long array[], long dim, const char* varname)
{
fprintf(header_file, "LOCATION long %s[] INITIALIZE(= {\n", varname);
for (int i = 0; i < dim; ++i) {
if (i % 10 == 0) {
if (i > 0)
fprintf(header_file, "\n");
fprintf(header_file, " ");
}
fprintf(header_file, "%ld, ", array[i]);
}
fprintf(header_file, "\n});\n");
}
static void write_file(FILE* header_file)
{
fprintf(header_file, "#ifndef DATABASE_H\n");
fprintf(header_file, "#define DATABASE_H\n");
fprintf(header_file, "\n");
fprintf(header_file, "#include \"common.h\"\n");
fprintf(header_file, "#define TABSIZ 330\n");
fprintf(header_file, "#define TOKLEN %d\n", TOKLEN);
fprintf(header_file, "\n");
fprintf(header_file, "\n");
fprintf(header_file, "#ifdef DEFINE_GLOBALS_FROM_INCLUDES\n");
fprintf(header_file, "#define LOCATION\n");
fprintf(header_file, "#define INITIALIZE(...) __VA_ARGS__\n");
fprintf(header_file, "#else\n");
fprintf(header_file, "#define LOCATION extern\n");
fprintf(header_file, "#define INITIALIZE(...)\n");
fprintf(header_file, "#endif\n");
fprintf(header_file, "\n");
// content variables
write_1d(header_file, KTAB, TABSIZ + 1, "KTAB");
write_1d(header_file, ATAB, TABSIZ + 1, "ATAB");
fprintf(header_file, "#undef LOCATION\n");
fprintf(header_file, "#undef INITIALIZE\n");
fprintf(header_file, "#endif\n");
}
void bug(enum bugtype num, const char *error_string)
{
fprintf(stderr, "Fatal error %d, %s.\n", num, error_string);
exit(EXIT_FAILURE);
}
int main(void)
{
FILE* database = fopen("adventure.text", "r");
read_database(database);
fclose(database);
FILE* header_file = fopen("database.h", "w");
write_file(header_file);
fclose(header_file);
return (EXIT_SUCCESS);
}

127
misc.c
View file

@ -10,6 +10,38 @@
#include "linenoise/linenoise.h"
#include "newdb.h"
const char new_advent_to_ascii[] = {
' ', '!', '"', '#', '$', '%', '&', '\'',
'(', ')', '*', '+', ',', '-', '.', '/',
'0', '1', '2', '3', '4', '5', '6', '7',
'8', '9', ':', ';', '<', '=', '>', '?',
'@', 'A', 'B', 'C', 'D', 'E', 'F', 'G',
'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O',
'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W',
'X', 'Y', 'Z', '\0', '\0', '\0', '\0', '\0',
};
const char new_ascii_to_advent[] = {
63, 63, 63, 63, 63, 63, 63, 63,
63, 63, 63, 63, 63, 63, 63, 63,
63, 63, 63, 63, 63, 63, 63, 63,
63, 63, 63, 63, 63, 63, 63, 63,
0, 1, 2, 3, 4, 5, 6, 7,
8, 9, 10, 11, 12, 13, 14, 15,
16, 17, 18, 19, 20, 21, 22, 23,
24, 25, 26, 27, 28, 29, 30, 31,
32, 33, 34, 35, 36, 37, 38, 39,
40, 41, 42, 43, 44, 45, 46, 47,
48, 49, 50, 51, 52, 53, 54, 55,
56, 57, 58, 59, 60, 61, 62, 63,
63, 63, 63, 63, 63, 63, 63, 63,
63, 63, 63, 63, 63, 63, 63, 63,
63, 63, 63, 63, 63, 63, 63, 63,
63, 63, 63, 63, 63, 63, 63, 63,
};
char* xstrdup(const char* s)
{
char* ptr = strdup(s);
@ -649,101 +681,6 @@ void make_zzword(char zzword[6])
zzword[5] = '\0';
}
/* Machine dependent routines (MAPLIN, SAVEIO) */
bool MAPLIN(FILE *fp)
{
bool eof;
/* Read a line of input, from the specified input source.
* This logic is complicated partly because it has to serve
* several cases with different requirements and partly because
* of a quirk in linenoise().
*
* The quirk shows up when you paste a test log from the clipboard
* to the program's command prompt. While fgets (as expected)
* consumes it a line at a time, linenoise() returns the first
* line and discards the rest. Thus, there needs to be an
* editline (-s) option to fall back to fgets while still
* prompting. Note that linenoise does behave properly when
* fed redirected stdin.
*
* The logging is a bit of a mess because there are two distinct cases
* in which you want to echo commands. One is when shipping them to
* a log under the -l option, in which case you want to suppress
* prompt generation (so test logs are unadorned command sequences).
* On the other hand, if you redirected stdin and are feeding the program
* a logfile, you *do* want prompt generation - it makes checkfiles
* easier to read when the commands are marked by a preceding prompt.
*/
do {
if (!editline) {
if (prompt)
fputs("> ", stdout);
IGNORE(fgets(rawbuf, sizeof(rawbuf) - 1, fp));
eof = (feof(fp));
} else {
char *cp = linenoise("> ");
eof = (cp == NULL);
if (!eof) {
strncpy(rawbuf, cp, sizeof(rawbuf) - 1);
linenoiseHistoryAdd(rawbuf);
strncat(rawbuf, "\n", sizeof(rawbuf) - strlen(rawbuf) - 1);
linenoiseFree(cp);
}
}
} while
(!eof && rawbuf[0] == '#');
if (eof) {
if (logfp && fp == stdin)
fclose(logfp);
return false;
} else {
FILE *efp = NULL;
if (logfp && fp == stdin)
efp = logfp;
else if (!isatty(0))
efp = stdout;
if (efp != NULL) {
if (prompt && efp == stdout)
fputs("> ", efp);
IGNORE(fputs(rawbuf, efp));
}
strcpy(INLINE + 1, rawbuf);
/* translate the chars to integers in the range 0-126 and store
* them in the common array "INLINE". Integer values are as follows:
* 0 = space [ASCII CODE 40 octal, 32 decimal]
* 1-2 = !" [ASCII 41-42 octal, 33-34 decimal]
* 3-10 = '()*+,-. [ASCII 47-56 octal, 39-46 decimal]
* 11-36 = upper-case letters
* 37-62 = lower-case letters
* 63 = percent (%) [ASCII 45 octal, 37 decimal]
* 64-73 = digits, 0 through 9
* Remaining characters can be translated any way that is convenient;
* The above mappings are required so that certain special
* characters are known to fit in 6 bits and/or can be easily spotted.
* Array elements beyond the end of the line should be filled with 0,
* and LNLENG should be set to the index of the last character.
*
* If the data file uses a character other than space (e.g., tab) to
* separate numbers, that character should also translate to 0.
*
* This procedure may use the map1,map2 arrays to maintain
* static data for he mapping. MAP2(1) is set to 0 when the
* program starts and is not changed thereafter unless the
* routines in this module choose to do so. */
LNLENG = 0;
for (long i = 1; i <= (long)sizeof(INLINE) && INLINE[i] != 0; i++) {
long val = INLINE[i];
INLINE[i] = ascii_to_advent[val];
if (INLINE[i] != 0)
LNLENG = i;
}
LNPOSN = 1;
return true;
}
}
void datime(long* d, long* t)
{
struct timeval tv;

View file

@ -220,7 +220,6 @@ enum special_refs {{
c_template = """/* Generated from adventure.yaml - do not hand-hack! */
#include "common.h"
#include "{}"
const char* arbitrary_messages[] = {{