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Handle more test cases

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This commit is contained in:
CK Tan 2019-08-16 04:35:14 -07:00
parent b701a09579
commit 3bc235331f
3 changed files with 262 additions and 183 deletions
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136
toml.c
View file

@ -774,7 +774,10 @@ static void parse_table(context_t* ctx, toml_table_t* tab)
EAT_TOKEN(ctx, LBRACE);
for (;;) {
SKIP_NEWLINES(ctx);
if (ctx->tok.tok == NEWLINE) {
e_syntax_error(ctx, ctx->tok.lineno, "newline not allowed in inline table");
return; /* not reached */
}
/* until } */
if (ctx->tok.tok == RBRACE) break;
@ -784,7 +787,11 @@ static void parse_table(context_t* ctx, toml_table_t* tab)
return; /* not reached */
}
parse_keyval(ctx, tab);
SKIP_NEWLINES(ctx);
if (ctx->tok.tok == NEWLINE) {
e_syntax_error(ctx, ctx->tok.lineno, "newline not allowed in inline table");
return; /* not reached */
}
/* on comma, continue to scan for next keyval */
if (ctx->tok.tok == COMMA) {
@ -1113,15 +1120,17 @@ static void walk_tabpath(context_t* ctx)
/* handle lines like [x.y.z] or [[x.y.z]] */
static void parse_select(context_t* ctx)
{
int count_lbracket = 0;
if (ctx->tok.tok != LBRACKET) {
e_internal_error(ctx, FLINE);
return; /* not reached */
}
count_lbracket++;
assert(ctx->tok.tok == LBRACKET);
/* true if [[ */
int llb = (ctx->tok.ptr + 1 < ctx->stop && ctx->tok.ptr[1] == '[');
/* need to detect '[[' on our own because next_token() will skip whitespace,
and '[ [' would be taken as '[[', which is wrong. */
/* eat [ or [[ */
next_token(ctx, 1 /* DOT IS SPECIAL */);
if (ctx->tok.tok == LBRACKET) {
count_lbracket++;
if (llb) {
assert(ctx->tok.tok == LBRACKET);
next_token(ctx, 1 /* DOT IS SPECIAL */);
}
@ -1133,9 +1142,10 @@ static void parse_select(context_t* ctx)
free(ctx->tpath.key[ctx->tpath.top-1]);
ctx->tpath.top--;
/* set up ctx->curtab */
walk_tabpath(ctx);
if (count_lbracket == 1) {
if (! llb) {
/* [x.y.z] -> create z = {} in x.y */
ctx->curtab = create_keytable_in_table(ctx, ctx->curtab, z);
} else {
@ -1183,15 +1193,15 @@ static void parse_select(context_t* ctx)
e_syntax_error(ctx, ctx->tok.lineno, "expects ]");
return; /* not reached */
}
EAT_TOKEN(ctx, RBRACKET);
if (count_lbracket == 2) {
if (ctx->tok.tok != RBRACKET) {
if (llb) {
if (! (ctx->tok.ptr + 1 < ctx->stop && ctx->tok.ptr[1] == ']')) {
e_syntax_error(ctx, ctx->tok.lineno, "expects ]]");
return; /* not reached */
}
EAT_TOKEN(ctx, RBRACKET);
}
EAT_TOKEN(ctx, RBRACKET);
if (ctx->tok.tok != NEWLINE) {
e_syntax_error(ctx, ctx->tok.lineno, "extra chars after ] or ]]");
return; /* not reached */
@ -1681,7 +1691,7 @@ int toml_rtots(const char* src_, toml_timestamp_t* ret)
memset(ret, 0, sizeof(*ret));
/* parse date */
/* parse date YYYY-MM-DD */
val = 0;
if (q - p > 4 && p[4] == '-') {
for (i = 0; i < 10; i++, p++) {
@ -1708,7 +1718,7 @@ int toml_rtots(const char* src_, toml_timestamp_t* ret)
}
if (q == p) return 0;
/* parse time */
/* parse time HH:MM:SS */
val = 0;
if (q - p < 8) return -1;
for (i = 0; i < 8; i++, p++) {
@ -1727,8 +1737,22 @@ int toml_rtots(const char* src_, toml_timestamp_t* ret)
*ret->minute = val % 100; val /= 100;
*ret->hour = val;
/* skip fractional second */
if (*p == '.') for (p++; '0' <= *p && *p <= '9'; p++);
/* parse millisec */
if (*p == '.') {
val = 0;
p++;
if ('0' <= *p && *p <= '9') {
val = (*p++ - '0') * 100;
if ('0' <= *p && *p <= '9') {
val += (*p++ - '0') * 10;
if ('0' <= *p && *p <= '9') {
val += (*p++ - '0');
}
}
}
ret->millisec = &ret->__buffer.millisec;
*ret->millisec = val;
}
if (q == p) return 0;
/* parse and copy Z */
@ -1792,11 +1816,15 @@ int toml_rtoi(const char* src, int64_t* ret_)
int64_t dummy;
int64_t* ret = ret_ ? ret_ : &dummy;
if (*s == '+')
*p++ = *s++;
else if (*s == '-')
/* allow +/- */
if (s[0] == '+' || s[0] == '-')
*p++ = *s++;
/* disallow +_100 */
if (s[0] == '_')
return -1;
/* if 0 ... */
if ('0' == s[0]) {
switch (s[1]) {
@ -1813,10 +1841,21 @@ int toml_rtoi(const char* src, int64_t* ret_)
/* just strip underscores and pass to strtoll */
while (*s && p < q) {
int ch = *s++;
if (ch == '_') ; else *p++ = ch;
switch (ch) {
case '_':
// disallow '__'
if (s[0] == '_') return -1;
continue; /* skip _ */
default:
break;
}
*p++ = ch;
}
if (*s || p == q) return -1;
/* last char cannot be '_' */
if (s[-1] == '_') return -1;
/* cap with NUL */
*p = 0;
@ -1828,31 +1867,54 @@ int toml_rtoi(const char* src, int64_t* ret_)
}
int toml_rtod(const char* src, double* ret_)
int toml_rtod_ex(const char* src, double* ret_, char* buf, int buflen)
{
if (!src) return -1;
char buf[100];
char* p = buf;
char* q = p + sizeof(buf);
char* q = p + buflen;
const char* s = src;
double dummy;
double* ret = ret_ ? ret_ : &dummy;
/* check for special cases */
if (s[0] == '+' || s[0] == '-') *p++ = *s++;
if (s[0] == '.') return -1; /* no leading zero */
if (s[0] == '0') {
/* allow +/- */
if (s[0] == '+' || s[0] == '-')
*p++ = *s++;
/* disallow +_1.00 */
if (s[0] == '_')
return -1;
/* disallow +.99 */
if (s[0] == '.')
return -1;
/* zero must be followed by . or NUL */
if (s[1] && s[1] != '.') return -1;
}
if (s[0] == '0' && s[1] && s[1] != '.')
return -1;
/* just strip underscores and pass to strtod */
while (*s && p < q) {
int ch = *s++;
if (ch == '_') ; else *p++ = ch;
switch (ch) {
case '.':
if (s[-2] == '_') return -1;
if (s[0] == '_') return -1;
break;
case '_':
// disallow '__'
if (s[0] == '_') return -1;
continue; /* skip _ */
default:
break;
}
if (*s || p == q) return -1;
*p++ = ch;
}
if (*s || p == q) return -1; /* reached end of string or buffer is full? */
/* last char cannot be '_' */
if (s[-1] == '_') return -1;
if (p != buf && p[-1] == '.')
return -1; /* no trailing zero */
@ -1867,6 +1929,12 @@ int toml_rtod(const char* src, double* ret_)
return (errno || *endp) ? -1 : 0;
}
int toml_rtod(const char* src, double* ret_)
{
char buf[100];
return toml_rtod_ex(src, ret_, buf, sizeof(buf));
}
static char* kill_line_ending_backslash(char* str)
{

6
toml.h
View file

@ -112,6 +112,8 @@ TOML_EXTERN int toml_rtoi(const char* s, int64_t* ret);
/* Raw to Double. Return 0 on success, -1 otherwise. */
TOML_EXTERN int toml_rtod(const char* s, double* ret);
/* Same as toml_rtod, but return the sanitized double in string form as well */
TOML_EXTERN int toml_rtod_ex(const char* s, double* ret, char* buf, int buflen);
/* Timestamp types. The year, month, day, hour, minute, second, z
* fields may be NULL if they are not relevant. e.g. In a DATE
@ -121,11 +123,11 @@ typedef struct toml_timestamp_t toml_timestamp_t;
struct toml_timestamp_t {
struct { /* internal. do not use. */
int year, month, day;
int hour, minute, second;
int hour, minute, second, millisec;
char z[10];
} __buffer;
int *year, *month, *day;
int *hour, *minute, *second;
int *hour, *minute, *second, *millisec;
char* z;
};

57
toml_json.c
View file

@ -1,26 +1,26 @@
/*
MIT License
MIT License
Copyright (c) 2017 CK Tan
https://github.com/cktan/tomlc99
Copyright (c) 2017 CK Tan
https://github.com/cktan/tomlc99
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
#ifdef NDEBUG
#undef NDEBUG
@ -58,6 +58,7 @@ static void print_raw(const char* s)
int bval;
double dval;
toml_timestamp_t ts;
char dbuf[100];
if (0 == toml_rtos(s, &sval)) {
printf("{\"type\":\"string\",\"value\":\"");
@ -68,19 +69,25 @@ static void print_raw(const char* s)
printf("{\"type\":\"integer\",\"value\":\"%" PRId64 "\"}", ival);
} else if (0 == toml_rtob(s, &bval)) {
printf("{\"type\":\"bool\",\"value\":\"%s\"}", bval ? "true" : "false");
} else if (0 == toml_rtod(s, &dval)) {
printf("{\"type\":\"float\",\"value\":\"%s\"}", s);
} else if (0 == toml_rtod_ex(s, &dval, dbuf, sizeof(dbuf))) {
printf("{\"type\":\"float\",\"value\":\"%s\"}", dbuf);
} else if (0 == toml_rtots(s, &ts)) {
char millisec[10];
if (ts.millisec)
sprintf(millisec, ".%d", *ts.millisec);
else
millisec[0] = 0;
if (ts.year && ts.hour) {
printf("{\"type\":\"datetime\",\"value\":\"%04d-%02d-%02dT%02d:%02d:%02d%s\"}",
printf("{\"type\":\"datetime\",\"value\":\"%04d-%02d-%02dT%02d:%02d:%02d%s%s\"}",
*ts.year, *ts.month, *ts.day, *ts.hour, *ts.minute, *ts.second,
millisec,
(ts.z ? ts.z : ""));
} else if (ts.year) {
printf("{\"type\":\"date\",\"value\":\"%04d-%02d-%02d\"}",
*ts.year, *ts.month, *ts.day);
} else if (ts.hour) {
printf("{\"type\":\"time\",\"value\":\"%02d:%02d:%02d\"}",
*ts.hour, *ts.minute, *ts.second);
printf("{\"type\":\"time\",\"value\":\"%02d:%02d:%02d%s\"}",
*ts.hour, *ts.minute, *ts.second, millisec);
}
} else {
fprintf(stderr, "unknown type\n");
@ -102,7 +109,9 @@ static void print_table(toml_table_t* curtab)
printf("{");
for (i = 0; 0 != (key = toml_key_in(curtab, i)); i++) {
printf("%s\"%s\":", i > 0 ? "," : "", key);
printf("%s\"", i > 0 ? "," : "");
print_escape_string(key);
printf("\":");
if (0 != (raw = toml_raw_in(curtab, key))) {
print_raw(raw);