version 1.2, 2004/02/29 08:19:54 |
version 1.7, 2004/03/02 09:10:04 |
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/* $OpenXM: OpenXM/src/kxx/ox_texmacs.c,v 1.1 2004/02/29 03:00:37 takayama Exp $ */ |
/* $OpenXM: OpenXM/src/kxx/ox_texmacs.c,v 1.6 2004/03/01 12:55:03 takayama Exp $ */ |
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#include <stdio.h> |
#include <stdio.h> |
#include <setjmp.h> |
#include <setjmp.h> |
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#define LONGJMP(env,p) longjmp(env,p) |
#define LONGJMP(env,p) longjmp(env,p) |
#endif |
#endif |
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/* #define DEBUG */ |
/* |
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#define DEBUG |
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*/ |
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/* #define DEBUG2 */ |
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#ifdef DEBUG |
#ifdef DEBUG |
#define DATA_BEGIN_V "<S type=verbatim>" /* "\002verbatim:" */ |
#define DATA_BEGIN_V "<S type=verbatim>" /* "\002verbatim:" */ |
#define DATA_BEGIN_L "<S type=latex>" /* "\002latex:" */ |
#define DATA_BEGIN_L "<S type=latex>" /* "\002latex:" */ |
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*/ |
*/ |
#define END_OF_INPUT '\n' |
#define END_OF_INPUT '\n' |
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/* Table for the engine type. */ |
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#define ASIR 1 |
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#define SM1 2 |
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#define K0 3 |
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extern int Quiet; |
extern int Quiet; |
extern JMP_BUF EnvOfStackMachine; |
extern JMP_BUF EnvOfStackMachine; |
int Format=0; |
int Format=1; /* 1 : latex mode */ |
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int OutputLimit_for_TeXmacs = (1024*10); |
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int TM_Engine = ASIR ; |
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int TM_asirStarted = 0; |
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int TM_sm1Started = 0; |
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int TM_k0Started = 0; |
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int TM_do_not_print = 0; |
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void ctrlC(); |
void ctrlC(); |
struct object KpoString(char *s); |
struct object KpoString(char *s); |
char *KSpopString(void); |
char *KSpopString(void); |
Line 47 static void printv(char *s); |
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Line 63 static void printv(char *s); |
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static void printl(char *s); |
static void printl(char *s); |
static void printp(char *s); |
static void printp(char *s); |
static void printCopyright(char *s); |
static void printCopyright(char *s); |
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static int startEngine(int type,char *msg); |
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/* tail -f /tmp/debug-texmacs.txt |
/* tail -f /tmp/debug-texmacs.txt |
Debug output to understand the timing problem of pipe interface. |
Debug output to understand the timing problem of pipe interface. |
*/ |
*/ |
FILE *dfp; |
FILE *Dfp; |
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main() { |
main() { |
char *s; |
char *s; |
char *r; |
char *r; |
char *sys; |
char *sys; |
struct object ob; |
struct object ob; |
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int irt=0; |
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int vmode=1; |
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char *openxm_home; |
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char *asir_config; |
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dfp = fopen("/tmp/debug-texmacs.txt","w"); |
openxm_home = (char *) getenv("OpenXM_HOME"); |
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asir_config = (char *) getenv("ASIR_CONFIG"); |
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if (openxm_home == NULL || asir_config == NULL) { |
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printv("The environmental variables OpenXM_HOME/ASIR_CONFIG are not set.\nStart the texmacs with openxm texmacs or ox_texmacs by openxm ox_texmacs\nBye..."); |
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exit(10); |
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} |
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#ifdef DEBUG2 |
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Dfp = fopen("/tmp/debug-texmacs.txt","w"); |
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#endif |
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/* Set consts */ |
/* Set consts */ |
sys = "asir> "; |
sys = "asir> "; |
Quiet = 1; |
Quiet = 1; |
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/* Initialize kanlib (gc is also initialized) */ |
/* Initialize kanlib (gc is also initialized) */ |
KSstart(); |
KSstart(); |
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/* Main loop */ |
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printf("%s",DATA_BEGIN_V); |
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printCopyright(""); |
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/* Load ox engine here */ |
/* Load ox engine here */ |
/* engine id should be set to ox.engine */ |
/* engine id should be set to ox.engine */ |
KSexecuteString(" [(parse) (ox.sm1) pushfile] extension "); |
KSexecuteString(" [(parse) (ox.sm1) pushfile] extension "); |
KSexecuteString(" asirconnectr /ox.engine oxasir.ccc def "); |
startEngine(TM_Engine," "); |
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if (signal(SIGINT,SIG_IGN) != SIG_IGN) { |
if (signal(SIGINT,SIG_IGN) != SIG_IGN) { |
signal(SIGINT,ctrlC); |
signal(SIGINT,ctrlC); |
} |
} |
/* Main loop */ |
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printCopyright(""); |
irt = 0; |
while(1) { |
while(1) { |
/* printp(sys); no prompt */ |
/* printp(sys); no prompt */ |
if (SETJMP(EnvOfStackMachine)) { |
if (SETJMP(EnvOfStackMachine)) { |
printv("Syntax error or an interruption\n"); |
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KSexecuteString(" ctrlC-hook "); /* Execute User Defined functions. */ |
KSexecuteString(" ctrlC-hook "); /* Execute User Defined functions. */ |
if (signal(SIGINT,SIG_IGN) != SIG_IGN) { |
if (signal(SIGINT,SIG_IGN) != SIG_IGN) { |
signal(SIGINT,ctrlC); |
signal(SIGINT,ctrlC); |
} |
} |
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irt = 1; |
continue; |
continue; |
} else { } |
} else { } |
s=readString(stdin, "if (1) { ", " ; }else{ };"); /* see test data */ |
if (!irt) { |
if (s == NULL) break; |
printf("%s",DATA_END); fflush(stdout); |
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} |
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irt = 0; |
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/* Reading the input. */ |
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if (TM_Engine == K0) { |
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s=readString(stdin, " ", " "); /* see test data */ |
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}else if (TM_Engine == SM1) { |
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s=readString(stdin, " ", " "); /* see test data */ |
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}else{ |
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s=readString(stdin, "if (1) { ", " ; }else{ }"); /* see test data */ |
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} |
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if (s == NULL) { irt = 1; continue; } |
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if (!irt) printf("%s",DATA_BEGIN_V); |
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/* Evaluate the input on the engine */ |
KSexecuteString(" ox.engine "); |
KSexecuteString(" ox.engine "); |
ob = KpoString(s); |
ob = KpoString(s); |
KSpush(ob); |
KSpush(ob); |
KSexecuteString(" oxsubmit "); |
KSexecuteString(" oxsubmit "); |
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/* Get the result in string. */ |
/* Get the result in string. */ |
if (Format == 1) { |
if (Format == 1 && (! TM_do_not_print)) { |
/* translate to latex form */ |
/* translate to latex form */ |
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KSexecuteString(" ox.engine oxpushcmotag ox.engine oxpopcmo "); |
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ob = KSpop(); |
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vmode = 0; |
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/* printf("id=%d\n",ob.tag); bug: matrix return 17 instead of Sinteger |
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or error. */ |
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if (ob.tag == Sinteger) { |
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/* printf("cmotag=%d\n",ob.lc.ival);*/ |
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if (ob.lc.ival == CMO_ERROR2) { |
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vmode = 1; |
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} |
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if (ob.lc.ival == CMO_STRING) { |
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vmode = 1; |
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} |
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} |
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if (vmode) { |
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KSexecuteString(" ox.engine oxpopstring "); |
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r = KSpopString(); |
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}else{ |
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KSexecuteString(" ox.engine 1 oxpushcmo ox.engine (print_tex_form) oxexec "); |
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KSexecuteString(" ox.engine oxpopstring "); |
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r = KSpopString(); |
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} |
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if (strlen(r) < OutputLimit_for_TeXmacs) { |
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if (vmode) printv(r); else printl(r); |
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} else printv("Output is too large.\n"); |
}else{ |
}else{ |
KSexecuteString(" ox.engine oxpopstring "); |
if (!TM_do_not_print) { |
r = KSpopString(); |
KSexecuteString(" ox.engine oxpopstring "); |
printv(r); |
r = KSpopString(); |
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if (strlen(r) < OutputLimit_for_TeXmacs) printv(r); |
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else printv("Output is too large.\n"); |
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}else{ |
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KSexecuteString(" ox.engine 1 oxpops "); /* Discard the result. */ |
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printv(""); |
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} |
} |
} |
} |
} |
} |
} |
Line 125 static char *readString(FILE *fp, char *prolog, char * |
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Line 206 static char *readString(FILE *fp, char *prolog, char * |
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int c; |
int c; |
char *tmp; |
char *tmp; |
int i; |
int i; |
int m; |
int m; |
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int start; |
if (limit == 0) { |
if (limit == 0) { |
limit = 1024; |
limit = 1024; |
s = (char *)sGC_malloc(limit); |
s = (char *)sGC_malloc(limit); |
Line 139 static char *readString(FILE *fp, char *prolog, char * |
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Line 221 static char *readString(FILE *fp, char *prolog, char * |
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s[n++] = prolog[i]; s[n] = 0; |
s[n++] = prolog[i]; s[n] = 0; |
INC_BUF ; |
INC_BUF ; |
} |
} |
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start = n; |
while ((c = fgetc(fp)) != EOF) { |
while ((c = fgetc(fp)) != EOF) { |
fprintf(dfp,"[%x] ",c); fflush(dfp); |
#ifdef DEBUG2 |
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fprintf(Dfp,"[%x] ",c); fflush(Dfp); |
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#endif |
if (c == END_OF_INPUT) { |
if (c == END_OF_INPUT) { |
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if (oxSocketSelect0(0,1)) { |
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/* If there remains data in the stream, |
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read the remaining data. */ |
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if (c == '\n') c=' '; |
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s[n++] = c; s[n] = 0; m++; |
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INC_BUF ; |
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continue; |
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} |
break; |
break; |
} |
} |
if (c == '\n') c=' '; |
if (c == '\n') c=' '; |
s[n++] = c; s[n] = 0; m++; |
s[n++] = c; s[n] = 0; m++; |
INC_BUF ; |
INC_BUF ; |
} |
} |
if (m == 0) return (char *) NULL; |
if (s[n-1] == '$' && TM_Engine == ASIR) TM_do_not_print = 1; |
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else TM_do_not_print = 0; |
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/* Check the escape sequence */ |
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if (strcmp(&(s[start]),"!quit;") == 0) { |
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printv("Terminated the process ox_texmacs.\n"); |
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exit(0); |
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} |
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/* Check the escape sequence to change the globa env. */ |
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if (strcmp(&(s[start]),"!verbatim;") == 0) { |
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printv("Output mode is changed to verbatim mode."); |
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Format=0; |
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return NULL; |
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} |
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if (strcmp(&(s[start]),"!latex;") == 0) { |
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printv("Output mode is changed to latex/verbose."); |
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Format = 1; |
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return NULL; |
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} |
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if (strcmp(&(s[start]),"!asir;") == 0) { |
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Format=1; |
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TM_Engine=ASIR; startEngine(TM_Engine,"Asir"); |
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return NULL; |
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} |
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if (strcmp(&(s[start]),"!sm1;") == 0) { |
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Format=0; |
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TM_Engine=SM1; startEngine(TM_Engine,"sm1"); |
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return NULL; |
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} |
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if (strcmp(&(s[start]),"!k0;") == 0) { |
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Format=0; |
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TM_Engine=K0; startEngine(TM_Engine,"k0"); |
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return NULL; |
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} |
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for (i=0; i < strlen(epilog); i++) { |
for (i=0; i < strlen(epilog); i++) { |
s[n++] = epilog[i]; s[n] = 0; |
s[n++] = epilog[i]; s[n] = 0; |
INC_BUF ; |
INC_BUF ; |
Line 161 static void printv(char *s) { |
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Line 287 static void printv(char *s) { |
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printf("%s",DATA_BEGIN_V); |
printf("%s",DATA_BEGIN_V); |
printf("%s",s); |
printf("%s",s); |
printf("%s",DATA_END); |
printf("%s",DATA_END); |
fprintf(dfp,"<%s>",s); fflush(dfp); |
#ifdef DEBUG2 |
/* for debug "hello; |
fprintf(Dfp,"<%s>",s); fflush(Dfp); |
for (i=0; i<strlen(s); i++) { |
#endif |
printf("%x ",s[i]); |
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} |
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printf("\n"); |
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*/ |
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fflush(NULL); |
fflush(NULL); |
} |
} |
static void printl(char *s) { |
static void printl(char *s) { |
printf("%s",DATA_BEGIN_L); |
printf("%s",DATA_BEGIN_L); |
printf("%s",s); |
printf(" $ %s $ ",s); |
printf("%s",DATA_END); |
printf("%s",DATA_END); |
fflush(NULL); |
fflush(NULL); |
} |
} |
Line 184 static void printp(char *s) { |
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Line 305 static void printp(char *s) { |
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fflush(NULL); |
fflush(NULL); |
} |
} |
static void printCopyright(char *s) { |
static void printCopyright(char *s) { |
printf("%s",DATA_BEGIN_P); |
printf("%s",DATA_BEGIN_V); |
printf("OpenXM engine (ox engine) interface for TeXmacs\n2004 (C) openxm.org\n"); |
printf("OpenXM engine (ox engine) interface for TeXmacs\n2004 (C) openxm.org"); |
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printf(" under the BSD licence. !asir; !sm1; !k0; !verbatim;"); |
printf("%s",s); |
printf("%s",s); |
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printf("%s",DATA_END); |
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fflush(NULL); |
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} |
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static int startEngine(int type,char *msg) { |
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struct object ob; |
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printf("%s",DATA_BEGIN_V); |
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if (type == SM1) { |
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if (!TM_sm1Started) KSexecuteString(" sm1connectr "); |
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KSexecuteString(" /ox.engine oxsm1.ccc def "); |
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TM_sm1Started = 1; |
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printf("%s\n",msg); |
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}else if (type == K0) { |
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if (!TM_k0Started) KSexecuteString(" k0connectr "); |
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KSexecuteString(" /ox.engine oxk0.ccc def "); |
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TM_k0Started = 1; |
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printf("%s\n",msg); |
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}else{ |
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if (!TM_asirStarted) KSexecuteString(" asirconnectr "); |
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KSexecuteString(" /ox.engine oxasir.ccc def "); |
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TM_asirStarted = 1; |
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printf("%s\n",msg); |
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KSexecuteString(" oxasir.ccc (copyright()+asir_contrib_copyright();) oxsubmit oxasir.ccc oxpopstring "); |
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ob = KSpop(); |
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if (ob.tag == Sdollar) { |
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printf("%s",ob.lc.str); |
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} |
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/* Initialize the setting of asir. */ |
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KSexecuteString(" oxasir.ccc (if(1) { Xm_server_mode = 1; Xm_helpdir = \"help-eg\"; } else { ; } ;) oxsubmit oxasir.ccc oxpopcmo "); |
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KSexecuteString(" oxasir.ccc (if(1) { ctrl(\"message\",0); } else { ; } ;) oxsubmit oxasir.ccc oxpopcmo "); |
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/* bug; if ctrl is written with Xm_helpdir = ... without oxpopcmo, then it does |
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not work. */ |
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} |
printf("%s",DATA_END); |
printf("%s",DATA_END); |
fflush(NULL); |
fflush(NULL); |
} |
} |