mirror of
https://github.com/php/php-src.git
synced 2024-09-27 04:47:22 +00:00
502 lines
18 KiB
C
502 lines
18 KiB
C
/*
|
|
** Compile and run this standalone program in order to generate code that
|
|
** implements a function that will translate alphabetic identifiers into
|
|
** parser token codes.
|
|
*/
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <stdlib.h>
|
|
|
|
/*
|
|
** All the keywords of the SQL language are stored as in a hash
|
|
** table composed of instances of the following structure.
|
|
*/
|
|
typedef struct Keyword Keyword;
|
|
struct Keyword {
|
|
char *zName; /* The keyword name */
|
|
char *zTokenType; /* Token value for this keyword */
|
|
int mask; /* Code this keyword if non-zero */
|
|
int id; /* Unique ID for this record */
|
|
int hash; /* Hash on the keyword */
|
|
int offset; /* Offset to start of name string */
|
|
int len; /* Length of this keyword, not counting final \000 */
|
|
int prefix; /* Number of characters in prefix */
|
|
int iNext; /* Index in aKeywordTable[] of next with same hash */
|
|
int substrId; /* Id to another keyword this keyword is embedded in */
|
|
int substrOffset; /* Offset into substrId for start of this keyword */
|
|
};
|
|
|
|
/*
|
|
** Define masks used to determine which keywords are allowed
|
|
*/
|
|
#ifdef SQLITE_OMIT_ALTERTABLE
|
|
# define ALTER 0
|
|
#else
|
|
# define ALTER 0x00000001
|
|
#endif
|
|
#define ALWAYS 0x00000002
|
|
#ifdef SQLITE_OMIT_ANALYZE
|
|
# define ANALYZE 0
|
|
#else
|
|
# define ANALYZE 0x00000004
|
|
#endif
|
|
#ifdef SQLITE_OMIT_ATTACH
|
|
# define ATTACH 0
|
|
#else
|
|
# define ATTACH 0x00000008
|
|
#endif
|
|
#ifdef SQLITE_OMIT_AUTOINCREMENT
|
|
# define AUTOINCR 0
|
|
#else
|
|
# define AUTOINCR 0x00000010
|
|
#endif
|
|
#ifdef SQLITE_OMIT_CAST
|
|
# define CAST 0
|
|
#else
|
|
# define CAST 0x00000020
|
|
#endif
|
|
#ifdef SQLITE_OMIT_COMPOUND_SELECT
|
|
# define COMPOUND 0
|
|
#else
|
|
# define COMPOUND 0x00000040
|
|
#endif
|
|
#ifdef SQLITE_OMIT_CONFLICT_CLAUSE
|
|
# define CONFLICT 0
|
|
#else
|
|
# define CONFLICT 0x00000080
|
|
#endif
|
|
#ifdef SQLITE_OMIT_EXPLAIN
|
|
# define EXPLAIN 0
|
|
#else
|
|
# define EXPLAIN 0x00000100
|
|
#endif
|
|
#ifdef SQLITE_OMIT_FOREIGN_KEY
|
|
# define FKEY 0
|
|
#else
|
|
# define FKEY 0x00000200
|
|
#endif
|
|
#ifdef SQLITE_OMIT_PRAGMA
|
|
# define PRAGMA 0
|
|
#else
|
|
# define PRAGMA 0x00000400
|
|
#endif
|
|
#ifdef SQLITE_OMIT_REINDEX
|
|
# define REINDEX 0
|
|
#else
|
|
# define REINDEX 0x00000800
|
|
#endif
|
|
#ifdef SQLITE_OMIT_SUBQUERY
|
|
# define SUBQUERY 0
|
|
#else
|
|
# define SUBQUERY 0x00001000
|
|
#endif
|
|
#ifdef SQLITE_OMIT_TRIGGER
|
|
# define TRIGGER 0
|
|
#else
|
|
# define TRIGGER 0x00002000
|
|
#endif
|
|
#ifdef SQLITE_OMIT_VACUUM
|
|
# define VACUUM 0
|
|
#else
|
|
# define VACUUM 0x00004000
|
|
#endif
|
|
#ifdef SQLITE_OMIT_VIEW
|
|
# define VIEW 0
|
|
#else
|
|
# define VIEW 0x00008000
|
|
#endif
|
|
|
|
|
|
/*
|
|
** These are the keywords
|
|
*/
|
|
static Keyword aKeywordTable[] = {
|
|
{ "ABORT", "TK_ABORT", CONFLICT|TRIGGER },
|
|
{ "ADD", "TK_ADD", ALTER },
|
|
{ "AFTER", "TK_AFTER", TRIGGER },
|
|
{ "ALL", "TK_ALL", ALWAYS },
|
|
{ "ALTER", "TK_ALTER", ALTER },
|
|
{ "ANALYZE", "TK_ANALYZE", ANALYZE },
|
|
{ "AND", "TK_AND", ALWAYS },
|
|
{ "AS", "TK_AS", ALWAYS },
|
|
{ "ASC", "TK_ASC", ALWAYS },
|
|
{ "ATTACH", "TK_ATTACH", ATTACH },
|
|
{ "AUTOINCREMENT", "TK_AUTOINCR", AUTOINCR },
|
|
{ "BEFORE", "TK_BEFORE", TRIGGER },
|
|
{ "BEGIN", "TK_BEGIN", ALWAYS },
|
|
{ "BETWEEN", "TK_BETWEEN", ALWAYS },
|
|
{ "BY", "TK_BY", ALWAYS },
|
|
{ "CASCADE", "TK_CASCADE", FKEY },
|
|
{ "CASE", "TK_CASE", ALWAYS },
|
|
{ "CAST", "TK_CAST", CAST },
|
|
{ "CHECK", "TK_CHECK", ALWAYS },
|
|
{ "COLLATE", "TK_COLLATE", ALWAYS },
|
|
{ "COLUMN", "TK_COLUMNKW", ALTER },
|
|
{ "COMMIT", "TK_COMMIT", ALWAYS },
|
|
{ "CONFLICT", "TK_CONFLICT", CONFLICT },
|
|
{ "CONSTRAINT", "TK_CONSTRAINT", ALWAYS },
|
|
{ "CREATE", "TK_CREATE", ALWAYS },
|
|
{ "CROSS", "TK_JOIN_KW", ALWAYS },
|
|
{ "CURRENT_DATE", "TK_CTIME_KW", ALWAYS },
|
|
{ "CURRENT_TIME", "TK_CTIME_KW", ALWAYS },
|
|
{ "CURRENT_TIMESTAMP","TK_CTIME_KW", ALWAYS },
|
|
{ "DATABASE", "TK_DATABASE", ATTACH },
|
|
{ "DEFAULT", "TK_DEFAULT", ALWAYS },
|
|
{ "DEFERRED", "TK_DEFERRED", ALWAYS },
|
|
{ "DEFERRABLE", "TK_DEFERRABLE", FKEY },
|
|
{ "DELETE", "TK_DELETE", ALWAYS },
|
|
{ "DESC", "TK_DESC", ALWAYS },
|
|
{ "DETACH", "TK_DETACH", ATTACH },
|
|
{ "DISTINCT", "TK_DISTINCT", ALWAYS },
|
|
{ "DROP", "TK_DROP", ALWAYS },
|
|
{ "END", "TK_END", ALWAYS },
|
|
{ "EACH", "TK_EACH", TRIGGER },
|
|
{ "ELSE", "TK_ELSE", ALWAYS },
|
|
{ "ESCAPE", "TK_ESCAPE", ALWAYS },
|
|
{ "EXCEPT", "TK_EXCEPT", COMPOUND },
|
|
{ "EXCLUSIVE", "TK_EXCLUSIVE", ALWAYS },
|
|
{ "EXISTS", "TK_EXISTS", SUBQUERY },
|
|
{ "EXPLAIN", "TK_EXPLAIN", EXPLAIN },
|
|
{ "FAIL", "TK_FAIL", CONFLICT|TRIGGER },
|
|
{ "FOR", "TK_FOR", TRIGGER },
|
|
{ "FOREIGN", "TK_FOREIGN", FKEY },
|
|
{ "FROM", "TK_FROM", ALWAYS },
|
|
{ "FULL", "TK_JOIN_KW", ALWAYS },
|
|
{ "GLOB", "TK_LIKE_KW", ALWAYS },
|
|
{ "GROUP", "TK_GROUP", ALWAYS },
|
|
{ "HAVING", "TK_HAVING", ALWAYS },
|
|
{ "IGNORE", "TK_IGNORE", CONFLICT|TRIGGER },
|
|
{ "IMMEDIATE", "TK_IMMEDIATE", ALWAYS },
|
|
{ "IN", "TK_IN", ALWAYS },
|
|
{ "INDEX", "TK_INDEX", ALWAYS },
|
|
{ "INITIALLY", "TK_INITIALLY", FKEY },
|
|
{ "INNER", "TK_JOIN_KW", ALWAYS },
|
|
{ "INSERT", "TK_INSERT", ALWAYS },
|
|
{ "INSTEAD", "TK_INSTEAD", TRIGGER },
|
|
{ "INTERSECT", "TK_INTERSECT", COMPOUND },
|
|
{ "INTO", "TK_INTO", ALWAYS },
|
|
{ "IS", "TK_IS", ALWAYS },
|
|
{ "ISNULL", "TK_ISNULL", ALWAYS },
|
|
{ "JOIN", "TK_JOIN", ALWAYS },
|
|
{ "KEY", "TK_KEY", ALWAYS },
|
|
{ "LEFT", "TK_JOIN_KW", ALWAYS },
|
|
{ "LIKE", "TK_LIKE_KW", ALWAYS },
|
|
{ "LIMIT", "TK_LIMIT", ALWAYS },
|
|
{ "MATCH", "TK_MATCH", ALWAYS },
|
|
{ "NATURAL", "TK_JOIN_KW", ALWAYS },
|
|
{ "NOT", "TK_NOT", ALWAYS },
|
|
{ "NOTNULL", "TK_NOTNULL", ALWAYS },
|
|
{ "NULL", "TK_NULL", ALWAYS },
|
|
{ "OF", "TK_OF", ALWAYS },
|
|
{ "OFFSET", "TK_OFFSET", ALWAYS },
|
|
{ "ON", "TK_ON", ALWAYS },
|
|
{ "OR", "TK_OR", ALWAYS },
|
|
{ "ORDER", "TK_ORDER", ALWAYS },
|
|
{ "OUTER", "TK_JOIN_KW", ALWAYS },
|
|
{ "PRAGMA", "TK_PRAGMA", PRAGMA },
|
|
{ "PRIMARY", "TK_PRIMARY", ALWAYS },
|
|
{ "RAISE", "TK_RAISE", TRIGGER },
|
|
{ "REFERENCES", "TK_REFERENCES", FKEY },
|
|
{ "REGEXP", "TK_LIKE_KW", ALWAYS },
|
|
{ "REINDEX", "TK_REINDEX", REINDEX },
|
|
{ "RENAME", "TK_RENAME", ALTER },
|
|
{ "REPLACE", "TK_REPLACE", CONFLICT },
|
|
{ "RESTRICT", "TK_RESTRICT", FKEY },
|
|
{ "RIGHT", "TK_JOIN_KW", ALWAYS },
|
|
{ "ROLLBACK", "TK_ROLLBACK", ALWAYS },
|
|
{ "ROW", "TK_ROW", TRIGGER },
|
|
{ "SELECT", "TK_SELECT", ALWAYS },
|
|
{ "SET", "TK_SET", ALWAYS },
|
|
{ "STATEMENT", "TK_STATEMENT", TRIGGER },
|
|
{ "TABLE", "TK_TABLE", ALWAYS },
|
|
{ "TEMP", "TK_TEMP", ALWAYS },
|
|
{ "TEMPORARY", "TK_TEMP", ALWAYS },
|
|
{ "THEN", "TK_THEN", ALWAYS },
|
|
{ "TO", "TK_TO", ALTER },
|
|
{ "TRANSACTION", "TK_TRANSACTION", ALWAYS },
|
|
{ "TRIGGER", "TK_TRIGGER", TRIGGER },
|
|
{ "UNION", "TK_UNION", COMPOUND },
|
|
{ "UNIQUE", "TK_UNIQUE", ALWAYS },
|
|
{ "UPDATE", "TK_UPDATE", ALWAYS },
|
|
{ "USING", "TK_USING", ALWAYS },
|
|
{ "VACUUM", "TK_VACUUM", VACUUM },
|
|
{ "VALUES", "TK_VALUES", ALWAYS },
|
|
{ "VIEW", "TK_VIEW", VIEW },
|
|
{ "WHEN", "TK_WHEN", ALWAYS },
|
|
{ "WHERE", "TK_WHERE", ALWAYS },
|
|
};
|
|
|
|
/* Number of keywords */
|
|
static int NKEYWORD = (sizeof(aKeywordTable)/sizeof(aKeywordTable[0]));
|
|
|
|
/* An array to map all upper-case characters into their corresponding
|
|
** lower-case character.
|
|
*/
|
|
const unsigned char sqlite3UpperToLower[] = {
|
|
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, 64, 97, 98, 99,100,101,102,103,
|
|
104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,
|
|
122, 91, 92, 93, 94, 95, 96, 97, 98, 99,100,101,102,103,104,105,106,107,
|
|
108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,
|
|
126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,
|
|
144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,
|
|
162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,
|
|
180,181,182,183,184,185,186,187,188,189,190,191,192,193,194,195,196,197,
|
|
198,199,200,201,202,203,204,205,206,207,208,209,210,211,212,213,214,215,
|
|
216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,233,
|
|
234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,249,250,251,
|
|
252,253,254,255
|
|
};
|
|
#define UpperToLower sqlite3UpperToLower
|
|
|
|
/*
|
|
** Comparision function for two Keyword records
|
|
*/
|
|
static int keywordCompare1(const void *a, const void *b){
|
|
const Keyword *pA = (Keyword*)a;
|
|
const Keyword *pB = (Keyword*)b;
|
|
int n = pA->len - pB->len;
|
|
if( n==0 ){
|
|
n = strcmp(pA->zName, pB->zName);
|
|
}
|
|
return n;
|
|
}
|
|
static int keywordCompare2(const void *a, const void *b){
|
|
const Keyword *pA = (Keyword*)a;
|
|
const Keyword *pB = (Keyword*)b;
|
|
int n = strcmp(pA->zName, pB->zName);
|
|
return n;
|
|
}
|
|
static int keywordCompare3(const void *a, const void *b){
|
|
const Keyword *pA = (Keyword*)a;
|
|
const Keyword *pB = (Keyword*)b;
|
|
int n = pA->offset - pB->offset;
|
|
return n;
|
|
}
|
|
|
|
/*
|
|
** Return a KeywordTable entry with the given id
|
|
*/
|
|
static Keyword *findById(int id){
|
|
int i;
|
|
for(i=0; i<NKEYWORD; i++){
|
|
if( aKeywordTable[i].id==id ) break;
|
|
}
|
|
return &aKeywordTable[i];
|
|
}
|
|
|
|
/*
|
|
** This routine does the work. The generated code is printed on standard
|
|
** output.
|
|
*/
|
|
int main(int argc, char **argv){
|
|
int i, j, k, h;
|
|
int bestSize, bestCount;
|
|
int count;
|
|
int nChar;
|
|
int aHash[1000]; /* 1000 is much bigger than NKEYWORD */
|
|
|
|
/* Remove entries from the list of keywords that have mask==0 */
|
|
for(i=j=0; i<NKEYWORD; i++){
|
|
if( aKeywordTable[i].mask==0 ) continue;
|
|
if( j<i ){
|
|
aKeywordTable[j] = aKeywordTable[i];
|
|
}
|
|
j++;
|
|
}
|
|
NKEYWORD = j;
|
|
|
|
/* Fill in the lengths of strings and hashes for all entries. */
|
|
for(i=0; i<NKEYWORD; i++){
|
|
Keyword *p = &aKeywordTable[i];
|
|
p->len = strlen(p->zName);
|
|
p->hash = (UpperToLower[p->zName[0]]*4) ^
|
|
(UpperToLower[p->zName[p->len-1]]*3) ^ p->len;
|
|
p->id = i+1;
|
|
}
|
|
|
|
/* Sort the table from shortest to longest keyword */
|
|
qsort(aKeywordTable, NKEYWORD, sizeof(aKeywordTable[0]), keywordCompare1);
|
|
|
|
/* Look for short keywords embedded in longer keywords */
|
|
for(i=NKEYWORD-2; i>=0; i--){
|
|
Keyword *p = &aKeywordTable[i];
|
|
for(j=NKEYWORD-1; j>i && p->substrId==0; j--){
|
|
Keyword *pOther = &aKeywordTable[j];
|
|
if( pOther->substrId ) continue;
|
|
if( pOther->len<=p->len ) continue;
|
|
for(k=0; k<=pOther->len-p->len; k++){
|
|
if( memcmp(p->zName, &pOther->zName[k], p->len)==0 ){
|
|
p->substrId = pOther->id;
|
|
p->substrOffset = k;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/* Sort the table into alphabetical order */
|
|
qsort(aKeywordTable, NKEYWORD, sizeof(aKeywordTable[0]), keywordCompare2);
|
|
|
|
/* Fill in the offset for all entries */
|
|
nChar = 0;
|
|
for(i=0; i<NKEYWORD; i++){
|
|
Keyword *p = &aKeywordTable[i];
|
|
if( p->offset>0 || p->substrId ) continue;
|
|
p->offset = nChar;
|
|
nChar += p->len;
|
|
for(k=p->len-1; k>=1; k--){
|
|
for(j=i+1; j<NKEYWORD; j++){
|
|
Keyword *pOther = &aKeywordTable[j];
|
|
if( pOther->offset>0 || pOther->substrId ) continue;
|
|
if( pOther->len<=k ) continue;
|
|
if( memcmp(&p->zName[p->len-k], pOther->zName, k)==0 ){
|
|
p = pOther;
|
|
p->offset = nChar - k;
|
|
nChar = p->offset + p->len;
|
|
p->zName += k;
|
|
p->len -= k;
|
|
p->prefix = k;
|
|
j = i;
|
|
k = p->len;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
for(i=0; i<NKEYWORD; i++){
|
|
Keyword *p = &aKeywordTable[i];
|
|
if( p->substrId ){
|
|
p->offset = findById(p->substrId)->offset + p->substrOffset;
|
|
}
|
|
}
|
|
|
|
/* Sort the table by offset */
|
|
qsort(aKeywordTable, NKEYWORD, sizeof(aKeywordTable[0]), keywordCompare3);
|
|
|
|
/* Figure out how big to make the hash table in order to minimize the
|
|
** number of collisions */
|
|
bestSize = NKEYWORD;
|
|
bestCount = NKEYWORD*NKEYWORD;
|
|
for(i=NKEYWORD/2; i<=2*NKEYWORD; i++){
|
|
for(j=0; j<i; j++) aHash[j] = 0;
|
|
for(j=0; j<NKEYWORD; j++){
|
|
h = aKeywordTable[j].hash % i;
|
|
aHash[h] *= 2;
|
|
aHash[h]++;
|
|
}
|
|
for(j=count=0; j<i; j++) count += aHash[j];
|
|
if( count<bestCount ){
|
|
bestCount = count;
|
|
bestSize = i;
|
|
}
|
|
}
|
|
|
|
/* Compute the hash */
|
|
for(i=0; i<bestSize; i++) aHash[i] = 0;
|
|
for(i=0; i<NKEYWORD; i++){
|
|
h = aKeywordTable[i].hash % bestSize;
|
|
aKeywordTable[i].iNext = aHash[h];
|
|
aHash[h] = i+1;
|
|
}
|
|
|
|
/* Begin generating code */
|
|
printf("/* Hash score: %d */\n", bestCount);
|
|
printf("static int keywordCode(const char *z, int n){\n");
|
|
|
|
printf(" static const char zText[%d] =\n", nChar+1);
|
|
for(i=j=0; i<NKEYWORD; i++){
|
|
Keyword *p = &aKeywordTable[i];
|
|
if( p->substrId ) continue;
|
|
if( j==0 ) printf(" \"");
|
|
printf("%s", p->zName);
|
|
j += p->len;
|
|
if( j>60 ){
|
|
printf("\"\n");
|
|
j = 0;
|
|
}
|
|
}
|
|
printf("%s;\n", j>0 ? "\"" : " ");
|
|
|
|
printf(" static const unsigned char aHash[%d] = {\n", bestSize);
|
|
for(i=j=0; i<bestSize; i++){
|
|
if( j==0 ) printf(" ");
|
|
printf(" %3d,", aHash[i]);
|
|
j++;
|
|
if( j>12 ){
|
|
printf("\n");
|
|
j = 0;
|
|
}
|
|
}
|
|
printf("%s };\n", j==0 ? "" : "\n");
|
|
|
|
printf(" static const unsigned char aNext[%d] = {\n", NKEYWORD);
|
|
for(i=j=0; i<NKEYWORD; i++){
|
|
if( j==0 ) printf(" ");
|
|
printf(" %3d,", aKeywordTable[i].iNext);
|
|
j++;
|
|
if( j>12 ){
|
|
printf("\n");
|
|
j = 0;
|
|
}
|
|
}
|
|
printf("%s };\n", j==0 ? "" : "\n");
|
|
|
|
printf(" static const unsigned char aLen[%d] = {\n", NKEYWORD);
|
|
for(i=j=0; i<NKEYWORD; i++){
|
|
if( j==0 ) printf(" ");
|
|
printf(" %3d,", aKeywordTable[i].len+aKeywordTable[i].prefix);
|
|
j++;
|
|
if( j>12 ){
|
|
printf("\n");
|
|
j = 0;
|
|
}
|
|
}
|
|
printf("%s };\n", j==0 ? "" : "\n");
|
|
|
|
printf(" static const unsigned short int aOffset[%d] = {\n", NKEYWORD);
|
|
for(i=j=0; i<NKEYWORD; i++){
|
|
if( j==0 ) printf(" ");
|
|
printf(" %3d,", aKeywordTable[i].offset);
|
|
j++;
|
|
if( j>12 ){
|
|
printf("\n");
|
|
j = 0;
|
|
}
|
|
}
|
|
printf("%s };\n", j==0 ? "" : "\n");
|
|
|
|
printf(" static const unsigned char aCode[%d] = {\n", NKEYWORD);
|
|
for(i=j=0; i<NKEYWORD; i++){
|
|
char *zToken = aKeywordTable[i].zTokenType;
|
|
if( j==0 ) printf(" ");
|
|
printf("%s,%*s", zToken, (int)(14-strlen(zToken)), "");
|
|
j++;
|
|
if( j>=5 ){
|
|
printf("\n");
|
|
j = 0;
|
|
}
|
|
}
|
|
printf("%s };\n", j==0 ? "" : "\n");
|
|
|
|
printf(" int h, i;\n");
|
|
printf(" if( n<2 ) return TK_ID;\n");
|
|
printf(" h = ((sqlite3UpperToLower[((unsigned char*)z)[0]]*4) ^\n"
|
|
" (sqlite3UpperToLower[((unsigned char*)z)[n-1]]*3) ^\n"
|
|
" n) %% %d;\n", bestSize);
|
|
printf(" for(i=((int)aHash[h])-1; i>=0; i=((int)aNext[i])-1){\n");
|
|
printf(" if( aLen[i]==n &&"
|
|
" sqlite3StrNICmp(&zText[aOffset[i]],z,n)==0 ){\n");
|
|
printf(" return aCode[i];\n");
|
|
printf(" }\n");
|
|
printf(" }\n");
|
|
printf(" return TK_ID;\n");
|
|
printf("}\n");
|
|
printf("int sqlite3KeywordCode(const char *z, int n){\n");
|
|
printf(" return keywordCode(z, n);\n");
|
|
printf("}\n");
|
|
|
|
return 0;
|
|
}
|