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diff lwcc/tree.c @ 502:14a40f8bb4eb

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Add various operators to lwcc Add various binary and ternary operators to lwcc, but only those which can work with constant operands. Seems like variables are probably required next.
author William Astle <lost@l-w.ca>
date Wed, 25 Sep 2019 20:23:49 -0600
parents f3e9732973f1
children 7e8298f7bc0a
line wrap: on
line diff
--- a/lwcc/tree.c	Tue Sep 24 22:07:56 2019 -0600
+++ b/lwcc/tree.c	Wed Sep 25 20:23:49 2019 -0600
@@ -57,6 +57,39 @@
 	"OPER_MINUS",
 	"OPER_TIMES",
 	"OPER_DIVIDE",
+	"OPER_MOD",
+	"OPER_COND",
+	"OPER_FNCALL",
+	"OPER_SUBSCRIPT",
+	"OPER_POSTINC",
+	"OPER_POSTDEC",
+	"OPER_PTRMEM",
+	"OPER_OBJMEM",
+	"OPER_LSH",
+	"OPER_RSH",
+	"OPER_LT",
+	"OPER_LE",
+	"OPER_GT",
+	"OPER_GE",
+	"OPER_EQ",
+	"OPER_NE",
+	"OPER_BWAND",
+	"OPER_BWXOR",
+	"OPER_BWOR",
+	"OPER_BAND",
+	"OPER_BOR",
+	"OPER_ASS",
+	"OPER_ADDASS",
+	"OPER_SUBASS",
+	"OPER_MULASS",
+	"OPER_DIVASS",
+	"OPER_MODASS",
+	"OPER_LSHASS",
+	"OPER_RSHASS",
+	"OPER_BWANDASS",
+	"OPER_BWXORASS",
+	"OPER_BWORASS",
+	"OPER_COMMA",
 };
 
 
@@ -78,12 +111,50 @@
 	case NODE_OPER_MINUS:
 	case NODE_OPER_TIMES:
 	case NODE_OPER_DIVIDE:
+	case NODE_OPER_MOD:
+	case NODE_OPER_BWAND:
+	case NODE_OPER_BWXOR:
+	case NODE_OPER_BWOR:
+	case NODE_OPER_BAND:
+	case NODE_OPER_BOR:
+	case NODE_OPER_SUBSCRIPT:
+	case NODE_OPER_PTRMEM:
+	case NODE_OPER_OBJMEM:
+	case NODE_OPER_ASS:
+	case NODE_OPER_ADDASS:
+	case NODE_OPER_SUBASS:
+	case NODE_OPER_MULASS:
+	case NODE_OPER_DIVASS:
+	case NODE_OPER_MODASS:
+	case NODE_OPER_LSH:
+	case NODE_OPER_LSHASS:
+	case NODE_OPER_RSH:
+	case NODE_OPER_RSHASS:
+	case NODE_OPER_BWANDASS:
+	case NODE_OPER_BWORASS:
+	case NODE_OPER_BWXORASS:
+	case NODE_OPER_LT:
+	case NODE_OPER_LE:
+	case NODE_OPER_GT:
+	case NODE_OPER_GE:
+	case NODE_OPER_EQ:
+	case NODE_OPER_NE:
+	case NODE_OPER_COMMA:
+		nargs = 2;
+		break;
+
+	case NODE_OPER_FNCALL:
 		nargs = 2;
 		break;
 
 	case NODE_DECL:
 		nargs = 2;
 		break;
+
+	case NODE_OPER_POSTINC:
+	case NODE_OPER_POSTDEC:
+		nargs = 1;
+		break;
 	
 	case NODE_TYPE_PTR:
 		nargs = 1;
@@ -98,6 +169,10 @@
 		nargs = 4;
 		break;
 	
+	case NODE_OPER_COND:
+		nargs = 3;
+		break;
+	
 	case NODE_FUNDECL:
 		nargs = 3;
 		break;