Commit graph

16 commits

Author SHA1 Message Date
Randy Heit
67caf3303b Add the array size to ZCC_VarName 2013-07-23 19:59:47 -05:00
Randy Heit
0d25ed8289 state_call needs parenthesis around func_expr_list
- Fixed: state_call needs to enclose func_expr_list in LPAREN/RPAREN
  itself, because func_expr_list doesn't include them. This means it also
  needs a separate production to accept calls without a parameter list.
2013-07-23 19:34:21 -05:00
Randy Heit
46c0127ebb Don't accept function params starting with a comma
- Fixed: func_expr_list would accept nonsense like this:
    Myfunction(, 1, 2);
2013-07-23 19:28:58 -05:00
Randy Heit
733e5fa2e1 Recognize C-style array declarations
- The variable_name production now accepts an optional array size
  argument. (Not yet passed to the AST.)
- The notation for using dotted ID lists as types has been changed from
  [id1.id2] to .id1.id2, beacuse the former conflicts with the notation
  for arrays.
2013-07-19 23:25:01 -05:00
Randy Heit
a7bbe299e3 Assignment for expr ::= unary_expr was backwards 2013-07-13 23:25:53 -05:00
Randy Heit
ec32248f31 Set value of assign_op explicitly. 2013-07-13 22:34:33 -05:00
Randy Heit
62fb43d67a Properly pass statements around in the parser. 2013-07-13 22:26:29 -05:00
Randy Heit
6088acd4c0 Add function body to ZCC_FuncDeclarator 2013-07-10 23:26:56 -05:00
Randy Heit
2d139f3846 - DoParse() now writes out the parsed AST for the input file to <file>.ast.
Maybe TODO: Find a simple LISP pretty printer that isn't written in LISP so that the output
  isn't all on one big long line.
- zcc-parse.lemon now returns the complete AST through the parse state.
- Fixed crash in PrintEnumNode().

SVN r3773 (scripting)
2012-07-20 02:54:51 +00:00
Randy Heit
4b8900816b - Make the ZCC parser compilable again. Does every rule in the grammar that needs to appear in
the AST do so now? That would sure be nice.

SVN r2715 (scripting)
2010-09-08 04:32:31 +00:00
Randy Heit
12c6ddfbfb - So, progress...
SVN r2707 (scripting)
2010-09-07 04:11:32 +00:00
Randy Heit
081ebbb64b - I have decided to opt for simplicity over C-like-ness and group array sizes with the rest
of the type declaration rather than split it up after the variable name.
- More AST work. At this rate, maybe I'll finally be building a complete AST by the end of the
  month!

SVN r2499 (scripting)
2010-08-10 04:25:52 +00:00
Randy Heit
9d931ed10c - Make AST nodes for states.
SVN r2425 (scripting)
2010-07-11 18:53:41 +00:00
Randy Heit
85d869315b - More AST'ing about.
SVN r2359 (scripting)
2010-06-06 21:04:55 +00:00
Randy Heit
c043627cc1 - Some abstract syntax tree creation stuff. (Plus some tentative type creation stuff that made
me realize I would be better off creating a type-agnostic AST for the entire input instead
  of trying to tentatively create types before they're seen.)

SVN r2354 (scripting)
2010-06-06 04:15:28 +00:00
Randy Heit
7aa402b2a5 - Add a preliminary grammar and a test driver for it.
SVN r2233 (scripting)
2010-03-19 04:04:13 +00:00