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Added power operator '^', added OP_POW

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- added TOKEN_CARROT to clex.[ch]
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cpunch
2021-02-10 17:26:20 -06:00
parent 24bbc22cd4
commit 1539a7e676
5 changed files with 20 additions and 3 deletions
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2
src/cparse.c
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@@ -465,6 +465,7 @@ static void binary(CParseState *pstate, bool canAssign, Precedence prec) {
case TOKEN_STAR: writeu8Chunk(pstate->state, getChunk(pstate), OP_MULT, cachedLine); break;
case TOKEN_SLASH: writeu8Chunk(pstate->state, getChunk(pstate), OP_DIV, cachedLine); break;
case TOKEN_PERCENT: writeu8Chunk(pstate->state, getChunk(pstate), OP_MOD, cachedLine); break;
case TOKEN_CARROT: writeu8Chunk(pstate->state, getChunk(pstate), OP_POW, cachedLine); break;
// EQUALITY
case TOKEN_EQUAL_EQUAL: writeu8Chunk(pstate->state, getChunk(pstate), OP_EQUAL, cachedLine); break;
case TOKEN_GREATER: writeu8Chunk(pstate->state, getChunk(pstate), OP_GREATER, cachedLine); break;
@@ -921,6 +922,7 @@ ParseRule ruleTable[] = {
[TOKEN_SLASH] = {NULL, binary, PREC_FACTOR},
[TOKEN_STAR] = {NULL, binary, PREC_FACTOR},
[TOKEN_PERCENT] = {NULL, binary, PREC_FACTOR},
[TOKEN_CARROT] = {NULL, binary, PREC_FACTOR},
[TOKEN_POUND] = {unary, NULL, PREC_NONE},
[TOKEN_EOS] = {NULL, NULL, PREC_NONE},
[TOKEN_BANG] = {unary, NULL, PREC_NONE},