version 1.3, 2001/05/04 01:06:25 |
version 1.8, 2005/07/03 11:08:54 |
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/* $OpenXM: OpenXM/src/kan96xx/Kan/scanner2.c,v 1.2 2000/01/16 07:55:41 takayama Exp $ */ |
/* $OpenXM: OpenXM/src/kan96xx/Kan/scanner2.c,v 1.7 2005/01/23 02:41:17 takayama Exp $ */ |
/* scanner2.c (SM StackMachine) */ |
/* scanner2.c (SM StackMachine) */ |
/* export: struct tokens decompostToTokens(char *str,int *sizep); |
/* export: struct tokens decompostToTokens(char *str,int *sizep); |
scanner2.c is for getting tokens from a string. |
scanner2.c is for getting tokens from a string. |
*/ |
*/ |
#include <stdio.h> |
#include <stdio.h> |
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#include <stdlib.h> |
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#include <string.h> |
#include "datatype.h" |
#include "datatype.h" |
#include "stackm.h" |
#include "stackm.h" |
struct tokens lookupTokens(struct tokens t); |
struct tokens lookupTokens(struct tokens t); |
Line 97 static int getSM() |
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Line 99 static int getSM() |
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/* get a letter from StringSM */ |
/* get a letter from StringSM */ |
{ |
{ |
int c; |
int c; |
c = StringSM[StrpSM++]; |
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if ((StrpSM > 0) && (StringSM[StrpSM] == ',') && (StringSM[StrpSM-1] == ',')) { int i; |
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fprintf(stderr,"Warning: ,, is found: "); |
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for (i=(StrpSM-30>0?StrpSM-30:0); i<=StrpSM; i++) { |
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fprintf(stderr,"%c",StringSM[i]); |
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} |
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fprintf(stderr,"\n"); |
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} |
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c = (unsigned char) StringSM[StrpSM++]; |
if (c == '\0') { |
if (c == '\0') { |
StrpSM--;return(EOF); |
StrpSM--;return(EOF); |
} else return(c); |
} else return(c); |
Line 138 static struct tokens flushSM() |
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Line 149 static struct tokens flushSM() |
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strcpy(token,BufSM); |
strcpy(token,BufSM); |
r.token = token; |
r.token = token; |
r.kind = TypeSM; |
r.kind = TypeSM; |
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r.tflag = 0; |
if (r.kind == ID) { |
if (r.kind == ID) { |
if (isLiteral(r.token)) { |
if (isLiteral(r.token)) { |
r.object = lookupLiteralString(r.token); |
r.object = lookupLiteralString(r.token); |
Line 151 static struct tokens flushSM() |
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Line 163 static struct tokens flushSM() |
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static isSpaceSM(c) |
static isSpaceSM(c) |
int c; |
int c; |
{ |
{ |
if ((c <= ' ') && (c!= EOF)) return(1); |
if (((c <= ' ') || c == ',') && (c!= EOF)) return(1); |
else return(0); |
else return(0); |
} |
} |
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