4 Commits

Author	SHA1	Message	Date
Austin Clements	da4a22993e	Fix declared and not used errors and unused import errors in ... the interpreter and update code to use ast.BasicDecl and multi-type switch. There are still a lot of "switch _ := x.(type)" that should make use of the new type switch syntax, but those will be a different CL. R=rsc APPROVED=rsc DELTA=58 (16 added, 23 deleted, 19 changed) OCL=34853 CL=34963	2009-09-24 08:25:14 -07:00
Austin Clements	7c9b9af76e	Convert interpreter to whole-package compilation. ... R=rsc APPROVED=rsc DELTA=334 (110 added, 211 deleted, 13 changed) OCL=33135 CL=33137	2009-08-12 17:24:05 -07:00
Austin Clements	79fac7ca86	Implement array types and index expressions. ... Some cleanup. Elem() on PtrType is now just Elem and matches with ArrayType. Generators now switch over the result type instead of the operand type. Delete unused diag function. R=rsc APPROVED=rsc DELTA=281 (219 added, 18 deleted, 44 changed) OCL=31876 CL=31891	2009-07-20 17:41:40 -07:00
Austin Clements	9211a7d413	Beginnings of a Go interpreter. This implements basic and ... pointer types, supports literals, identifiers, type-checking most unary and binary operators, "compiling" a few unary and binary operators, and assignment and declaration statements. R=rsc APPROVED=rsc DELTA=1751 (1751 added, 0 deleted, 0 changed) OCL=31309 CL=31691	2009-07-15 11:59:13 -07:00