version 1.5, 2004/09/10 22:21:27 |
version 1.9, 2005/07/18 10:55:16 |
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/* $OpenXM: OpenXM/src/kan96xx/Kan/scanner2.c,v 1.4 2004/09/10 13:20:23 takayama Exp $ */ |
/* $OpenXM: OpenXM/src/kan96xx/Kan/scanner2.c,v 1.8 2005/07/03 11:08:54 ohara 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 56 static isKakkoSM(); |
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Line 58 static isKakkoSM(); |
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static isSymbolSM(); |
static isSymbolSM(); |
static struct tokens getokenSM2(); |
static struct tokens getokenSM2(); |
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extern int ScannerWhich; |
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extern unsigned char ScannerBuf[]; |
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extern int ScannerPt; |
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/**************** code part of lexical analizer ********************/ |
/**************** code part of lexical analizer ********************/ |
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struct tokens *decomposeToTokens(str,sizep) |
struct tokens *decomposeToTokens(str,sizep) |
Line 106 static int getSM() |
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Line 112 static int getSM() |
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fprintf(stderr,"\n"); |
fprintf(stderr,"\n"); |
} |
} |
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c = StringSM[StrpSM++]; |
c = (unsigned char) StringSM[StrpSM++]; |
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if (c != 0) { |
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ScannerPt++; if (ScannerPt >= SCANNERBUF_SIZE) ScannerPt = 0; |
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ScannerBuf[ScannerPt] = c; |
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} |
if (c == '\0') { |
if (c == '\0') { |
StrpSM--;return(EOF); |
StrpSM--;return(EOF); |
} else return(c); |
} else return(c); |
Line 147 static struct tokens flushSM() |
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Line 157 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 207 static struct tokens getokenSM2(kind,str) |
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Line 218 static struct tokens getokenSM2(kind,str) |
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int level; |
int level; |
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if (kind == INIT) { |
if (kind == INIT) { |
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ScannerWhich = 2; |
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ScannerPt = 0; |
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ScannerBuf[0] = 0; |
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StrpSM = 0; |
StrpSM = 0; |
ExistSM = 0; |
ExistSM = 0; |
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