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On 06/17/2011 05:43 PM, Dan McCabe wrote:
> Previously we added productions for:
> switch_body
> case_label_list
> case_statement
> case_statement_list
> Now add AST structs corresponding to those productions.
> ---
> src/glsl/ast.h | 49 +++++++++++++++++++++++++++++++++++++++++++++++++
> 1 files changed, 49 insertions(+), 0 deletions(-)
>
> diff --git a/src/glsl/ast.h b/src/glsl/ast.h
> index 39a59d4..b0222a8 100644
> --- a/src/glsl/ast.h
> +++ b/src/glsl/ast.h
> @@ -641,6 +641,55 @@ public:
> };
>
>
> +class ast_case_label_list : public ast_node {
> +public:
> + ast_case_label_list(void);
> + virtual void print(void) const;
> +
> + virtual ir_rvalue *hir(exec_list *instructions,
> + struct _mesa_glsl_parse_state *state);
> +
> + exec_list labels;
> +};
> +
> +
> +class ast_case_statement : public ast_node {
> +public:
> + ast_case_statement(ast_case_label_list *labels);
> + virtual void print(void) const;
> +
> + virtual ir_rvalue *hir(exec_list *instructions,
> + struct _mesa_glsl_parse_state *state);
> +
> + ast_case_label_list *labels;
> + exec_list stmts;
> +};
> +
> +
> +class ast_case_statement_list : public ast_node {
> +public:
> + ast_case_statement_list(void);
> + virtual void print(void) const;
> +
> + virtual ir_rvalue *hir(exec_list *instructions,
> + struct _mesa_glsl_parse_state *state);
> +
> + exec_list cases;
What types are in this list? If this is a list of ast_case_statements,
there should be a comment to that effect. We've been really sloppy
about that before, but we should change that. :)
> +};
> +
> +
> +class ast_switch_body : public ast_node {
> +public:
> + ast_switch_body(ast_case_statement_list *stmts);
> + virtual void print(void) const;
> +
> + virtual ir_rvalue *hir(exec_list *instructions,
> + struct _mesa_glsl_parse_state *state);
> +
> + ast_case_statement_list *stmts;
> +};
> +
> +
> class ast_selection_statement : public ast_node {
> public:
> ast_selection_statement(ast_expression *condition,
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