Method InitJumpTable

sdk/angelscript/source/as_tokenizer.cpp:74–117

}

void asCTokenizer::InitJumpTable()
{
	FreeJumpTable();

	// Initialize the jump table
	for (asUINT n = 0; n < numTokenWords; n++)
	{
		const sTokenWord& current = tokenWords[n];

		// Check if a token must be skipped due to engine properties
		if (current.tokenType == ttForEach && engine && !engine->ep.foreachSupport)
			continue;

		unsigned char start = current.word[0];

		// Create new jump table entry if none exists
		if (!keywordTable[start])
		{
			// Surely there won't ever be more than 32 keywords starting with
			// the same character. Right?
			keywordTable[start] = asNEWARRAY(const sTokenWord*, 32);
			memset(keywordTable[start], 0, sizeof(sTokenWord*) * 32);
		}

		// Add the token sorted from longest to shortest so
		// we check keywords greedily.
		const sTokenWord** tok = keywordTable[start];
		unsigned insert = 0, index = 0;
		while (tok[index])
		{
			if (tok[index]->wordLength >= current.wordLength)
				++insert;
			++index;
		}

		while (index > insert)
		{
			tok[index] = tok[index - 1];
			--index;
		}

		tok[insert] = &current;
	}
}

// static
const char *asCTokenizer::GetDefinition(int tokenType)