Cleaned up the TokenStringify function a bit (ignore the returning of a local variable) and updated the tokenizer to better handle new lines.
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@@ -29,7 +29,6 @@ int main(int argc, char** argv) {
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return 0;
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}
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else printf("Found %d tokens.", tokens->Size);
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for(int i = 0; i < tokens->Size; i++) {
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Token* token = tokens->Items[i];
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+11
-25
@@ -13,43 +13,29 @@ struct _token* TokenCreate(TokenType type, int lineNumber, int columnNumber, boo
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char* TokenStringify(const struct _token* token, bool valueOnly) {
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if (!token) return NULL;
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char type[32];
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char number[32];
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int length = StringifyTokenType(token->Type, type);
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char* result = calloc(512, sizeof(char));
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#ifdef DEBUG
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#endif
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char buffer[32];
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switch(token->Type) {
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case Empty:
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snprintf(result, length + 1, "%s ", type);
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break;
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return "<>";
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case String:
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snprintf(result, 511, "%s \"%s\" ", type, token->Value.String);
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break;
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case Number:
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snprintf(number, 32, "%d", token->Value.Number);
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snprintf(result, 511, "%s %s", type, number);
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break;
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case Symbol:
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snprintf(result, 511, "%s %s", type, token->Value.String);
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return token->Value.String;
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case Number:
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sprintf(buffer, "%d", token->Value.Number);
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break;
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case LineEnd:
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snprintf(result, 511, "%s\n", type);
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break;
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return "\n";
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case FileEnd:
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snprintf(result, length + 1, "%s ", type);
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break;
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return NULL;
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default:
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snprintf(result, length + 2, "%s %c", type, token->Value.Operator[0]);
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//snprintf(buffer, length, "<%c>", type);
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strncpy(buffer, token->Value.Operator, 8);
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break;
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}
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return result;
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return buffer;
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}
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int StringifyTokenType(TokenType type, char buffer[32]) {
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+32
-1
@@ -75,6 +75,7 @@ Array* Tokenize(const char* sourceCode, Dictionary** variables) {
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case ')':
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case '[':
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case ']':
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case ':':
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Token* token = TokenCreate((TokenType)c, SourceLineNumber, SourceColumnNumber, true);
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token->Value.Operator[0] = c;
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@@ -99,6 +100,24 @@ void TokenizerExpectNumber(void) {
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char c;
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while(TryPopTokenizer(&c)) {
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if (c == '\n') {
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BackTokenzier();
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break;
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}
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if (!isdigit(c)) break;
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if (PeekTokenizer() == 'x' || PeekTokenizer() == 'X')
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{
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AdvanceTokenizer();
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word[wordLength] = c;
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word[wordLength + 1] = PeekTokenizer();
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wordLength += 2;
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continue;
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}
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if (wordLength == 255) break; //Sync, error etc here at some point.
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@@ -121,6 +140,12 @@ void TokenizerExpectWord() {
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char c;
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while(TryPopTokenizer(&c)) {
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if (c == '\n') {
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BackTokenzier();
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break;
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}
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if (isspace(c)) {
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break;
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}
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@@ -160,6 +185,12 @@ void TokenizerExpectString(void) {
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char c;
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while(TryPopTokenizer(&c)) {
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if (c == '\n') {
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BackTokenzier();
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break;
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}
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if (c == '"') break;
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if (c == '\\') {
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@@ -201,7 +232,7 @@ void TokenizerIgnoreLine(void) {
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char c;
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while(TryPopTokenizer(&c)) {
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if (c == '\n') break;
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if (PeekTokenizer() == '\n') break;
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}
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}
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