formatting and shi
This commit is contained in:
94
src/lexer.c
94
src/lexer.c
@@ -31,7 +31,7 @@ int noomL_ishex(char c) {
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noom_uint_t noomL_getsymbol(const char* s, noom_LuaVersion version) { // TODO: maybe find some less shit crap holy crap
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if (noom_startswith(s, "...")) return 3;
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if (noom_startswith(s, "==")) return 2;
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if (noom_startswith(s, "~=")) return 2;
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if (noom_startswith(s, "<=")) return 2;
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@@ -47,12 +47,12 @@ noom_uint_t noomL_getsymbol(const char* s, noom_LuaVersion version) { // TODO: m
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if (noom_startswith(s, ">>")) return 2;
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if (noom_startswith(s, "<<")) return 2;
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if (noom_startswith(s, "&")) return 1;
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if (noom_startswith(s, "|")) return 1;
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if (noom_startswith(s, "~")) return 1;
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}
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if (noom_startswith(s, "+")) return 1;
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if (noom_startswith(s, "-")) return 1;
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if (noom_startswith(s, "*")) return 1;
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@@ -62,10 +62,10 @@ noom_uint_t noomL_getsymbol(const char* s, noom_LuaVersion version) { // TODO: m
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if (noom_startswith(s, "#")) return 1;
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if (noom_startswith(s, "<")) return 1;
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if (noom_startswith(s, ">")) return 1;
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if (noom_startswith(s, "=")) return 1;
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if (noom_startswith(s, ",")) return 1;
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if (noom_startswith(s, "(")) return 1;
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if (noom_startswith(s, ")")) return 1;
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if (noom_startswith(s, "{")) return 1;
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@@ -75,7 +75,7 @@ noom_uint_t noomL_getsymbol(const char* s, noom_LuaVersion version) { // TODO: m
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if (noom_startswith(s, ":")) return 1;
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if (noom_startswith(s, ".")) return 1;
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if (noom_startswith(s, ";")) return 1;
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return 0; // no symbol
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@@ -83,7 +83,7 @@ noom_uint_t noomL_getsymbol(const char* s, noom_LuaVersion version) { // TODO: m
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noom_uint_t noomL_getnumber(const char* s, noomL_ErrorType* error, noom_LuaVersion version) { // TODO: more number kinds idk
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noom_uint_t len = 0;
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if (s[0] == '0' && noomL_lower(s[1]) == 'x') {
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len = 2;
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@@ -123,7 +123,6 @@ noom_uint_t noomL_getnumber(const char* s, noomL_ErrorType* error, noom_LuaVersi
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return 0;
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}
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}
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}
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if (len == 2) { // nothing after the x; malformed number.
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@@ -138,7 +137,7 @@ noom_uint_t noomL_getnumber(const char* s, noomL_ErrorType* error, noom_LuaVersi
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return 0;
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}
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}
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return len;
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} else {
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while (noomL_isnumber(s[len])) { // int part
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@@ -165,7 +164,7 @@ noom_uint_t noomL_getnumber(const char* s, noomL_ErrorType* error, noom_LuaVersi
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if (s[len] == '-' || s[len] == '+') len++;
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noom_uint_t slen = len;
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while (noomL_isnumber(s[len])) { // the exponent
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len++;
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}
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@@ -195,14 +194,17 @@ noom_uint_t noomL_getcomment(const char* str, noomL_ErrorType* error) {
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if (str[0] == '-' && str[1] == '-') {
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noom_uint_t len = 2;
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noom_uint_t longb_len = 0;
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// check for long bracket
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int is_long = 0; // int for bools :fire:
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if (str[len] == '[') {
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len++;
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while (str[len] == '=') { longb_len++; len++; }
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while (str[len] == '=') {
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longb_len++;
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len++;
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}
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if (str[len] == '[') {
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// yay long bracket!
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@@ -223,7 +225,10 @@ noom_uint_t noomL_getcomment(const char* str, noomL_ErrorType* error) {
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noom_uint_t spos = len; // after the ] intentionally
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noom_uint_t testlong = 0;
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while (str[len] == '=') { testlong++; len++; }
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while (str[len] == '=') {
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testlong++;
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len++;
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}
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if (str[len] == ']') { // actual long bracket! holy shit!
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len++;
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@@ -245,7 +250,7 @@ noom_uint_t noomL_getcomment(const char* str, noomL_ErrorType* error) {
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len++; // just some character.
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}
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}
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} else {
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// reset to remove stuff, in case we hit like --[===hello, technically not required but a good idea
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len = 2;
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@@ -263,7 +268,7 @@ noom_uint_t noomL_getstring(const char* s, noomL_ErrorType* error, noom_LuaVersi
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noom_uint_t len = 0;
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if (s[len] == '"' || s[len] == '\'') {
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char starter = s[len]; // either `'` or `"`
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len++; // double quoted string
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while (1) {
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@@ -289,25 +294,26 @@ noom_uint_t noomL_getstring(const char* s, noomL_ErrorType* error, noom_LuaVersi
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len++;
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} else if (s[len] == 'v') {
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len++;
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// both string using single or double quote can have either escaped inside
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// both string using single or double quote can have either escaped inside
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} else if (s[len] == '"') {
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len++;
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} else if (s[len] == '\'') {
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len++;
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} else if (s[len] == '\n') {
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len++;
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} else if (s[len] == '\r' && s[len+1] == '\n') { // fuck windows :fire:
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} else if (s[len] == '\r' && s[len + 1] == '\n') { // fuck windows :fire:
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len += 2;
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} else if (noomL_isnumber(s[len])) {
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// fuckkkk
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noom_uint_t count = 0;
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for (noom_uint_t i = 0; i < 3; i++) {
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if (noomL_isnumber(s[len + i])) count++; else break;
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if (noomL_isnumber(s[len + i])) count++;
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else break;
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}
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if (count == 3) { // could be too big
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if ((s[len] > '2') || (s[len] == '2' && (s[len+1] > '5' || (s[len+1] == '5' && s[len+2] > '5')))) {
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if ((s[len] > '2') || (s[len] == '2' && (s[len + 1] > '5' || (s[len + 1] == '5' && s[len + 2] > '5')))) {
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// >255, i could also make it a number first but meh
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*error = NOOML_ERROR_DECIMAL_ESCAPE_TOO_BIG;
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return 0;
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@@ -315,11 +321,11 @@ noom_uint_t noomL_getstring(const char* s, noomL_ErrorType* error, noom_LuaVersi
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}
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// count can't be 0 because this if wouldn't run.
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len += count;
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} else if (s[len] == 'x' && version >= NOOM_VERSION_52) {
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len++;
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if ((!noomL_ishex(s[len])) || (!noomL_ishex(s[len+1]))) {
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if ((!noomL_ishex(s[len])) || (!noomL_ishex(s[len + 1]))) {
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*error = NOOML_ERROR_HEX_ESCAPE_INVALID;
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return 0;
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}
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@@ -347,7 +353,7 @@ noom_uint_t noomL_getstring(const char* s, noomL_ErrorType* error, noom_LuaVersi
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// fuck my life
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if (version == NOOM_VERSION_53) {
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if (hexlen == 6) {
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if (s[len] > '1' || (s[len] == '1' && s[len+1] > '0')) {
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if (s[len] > '1' || (s[len] == '1' && s[len + 1] > '0')) {
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*error = NOOML_ERROR_UNICODE_ESCAPE_TOO_BIG;
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return 0;
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}
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@@ -386,7 +392,7 @@ noom_uint_t noomL_getstring(const char* s, noomL_ErrorType* error, noom_LuaVersi
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// unfinished because you can't have a newline in it
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*error = NOOML_ERROR_UNFINISHED_STRING;
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return 0;
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} else {
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len++; // anything else is just a thing in the string.
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}
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@@ -397,9 +403,15 @@ noom_uint_t noomL_getstring(const char* s, noomL_ErrorType* error, noom_LuaVersi
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noom_uint_t order = 0;
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int succ = 0;
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while (s[len] == '=') { order++; len++; }
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while (s[len] == '=') {
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order++;
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len++;
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}
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if (s[len] == '[') { len++; succ = 1; }
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if (s[len] == '[') {
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len++;
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succ = 1;
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}
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if (succ) { // it is a multi-line string.
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while (1) {
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@@ -408,7 +420,10 @@ noom_uint_t noomL_getstring(const char* s, noomL_ErrorType* error, noom_LuaVersi
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noom_uint_t order2 = 0;
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noom_uint_t startp = len; // intentionally after the `]`
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while (s[len] == '=') { order2++; len++; }
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while (s[len] == '=') {
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order2++;
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len++;
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}
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if (s[len] == ']' && order == order2) { // holy shit it's real
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len++;
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@@ -418,7 +433,7 @@ noom_uint_t noomL_getstring(const char* s, noomL_ErrorType* error, noom_LuaVersi
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// nope.
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len = startp; // go back just in case like ]=]==]
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}
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} else if (s[len] == '\0') {
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*error = NOOML_ERROR_UNFINISHED_LONG_STRING;
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return 0;
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@@ -428,7 +443,7 @@ noom_uint_t noomL_getstring(const char* s, noomL_ErrorType* error, noom_LuaVersi
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}
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}
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}
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return 0;
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}
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@@ -436,18 +451,18 @@ int noomL_iskeyword(const char* s, noom_uint_t len, noom_LuaVersion version) {
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if (noom_memeq(s, len, "true", 4)) return 1;
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if (noom_memeq(s, len, "false", 5)) return 1;
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if (noom_memeq(s, len, "nil", 3)) return 1;
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if (noom_memeq(s, len, "if", 2)) return 1;
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if (noom_memeq(s, len, "then", 4)) return 1;
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if (noom_memeq(s, len, "else", 4)) return 1;
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if (noom_memeq(s, len, "elseif", 6)) return 1;
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if (noom_memeq(s, len, "and", 3)) return 1;
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if (noom_memeq(s, len, "or", 2)) return 1;
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if (noom_memeq(s, len, "not", 3)) return 1;
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if (noom_memeq(s, len, "local", 5)) return 1;
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if (noom_memeq(s, len, "for", 3)) return 1;
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if (noom_memeq(s, len, "function", 8)) return 1;
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if (noom_memeq(s, len, "do", 2)) return 1;
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@@ -462,11 +477,11 @@ int noomL_iskeyword(const char* s, noom_uint_t len, noom_LuaVersion version) {
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if (version >= NOOM_VERSION_52) {
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if (noom_memeq(s, len, "goto", 4)) return 1;
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}
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return 0;
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}
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const char *noomL_formatTokenType(noomL_TokenType token_type) {
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const char* noomL_formatTokenType(noomL_TokenType token_type) {
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switch (token_type) {
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case NOOML_TOKEN_EOF:
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return "EOF";
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@@ -487,7 +502,6 @@ const char *noomL_formatTokenType(noomL_TokenType token_type) {
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default:
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return "unknown";
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}
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}
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noomL_ErrorType noomL_lex(const char* s, noom_uint_t start, noomL_Token* token, noom_LuaVersion version) {
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@@ -516,7 +530,7 @@ noomL_ErrorType noomL_lex(const char* s, noom_uint_t start, noomL_Token* token,
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token->type = NOOML_TOKEN_IDENTIFIER;
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if (noomL_iskeyword(str, len, version)) token->type = NOOML_TOKEN_KEYWORD;
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token->offset = start;
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token->length = len;
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@@ -567,7 +581,7 @@ noomL_ErrorType noomL_lex(const char* s, noom_uint_t start, noomL_Token* token,
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if (err != NOOML_ERROR_NONE) return err;
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}
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}
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{
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noom_uint_t symbolLen = noomL_getsymbol(str, version);
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@@ -584,7 +598,7 @@ noomL_ErrorType noomL_lex(const char* s, noom_uint_t start, noomL_Token* token,
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return NOOML_ERROR_UNKNOWN;
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}
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noom_uint_t noomL_tokenlen(const char *s, noom_uint_t start, noom_LuaVersion version) {
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noom_uint_t noomL_tokenlen(const char* s, noom_uint_t start, noom_LuaVersion version) {
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noomL_Token t;
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noomL_lex(s, start, &t, version);
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return t.length;
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