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| author | Per Bothner <per@bothner.com> | 2001-01-14 13:48:10 -0800 |
|---|---|---|
| committer | Per Bothner <bothner@gcc.gnu.org> | 2001-01-14 13:48:10 -0800 |
| commit | 984ad2c6332bdf6fb4ce651345b20f1473aff23a (patch) | |
| tree | b22806b6cbd1c6c8c4d9c0c81a071e2ded927cba /gcc/java/java-tree.h | |
| parent | 150d3c00862d07be7a48aa7a8aec1087426d9f04 (diff) | |
| download | gcc-984ad2c6332bdf6fb4ce651345b20f1473aff23a.zip gcc-984ad2c6332bdf6fb4ce651345b20f1473aff23a.tar.gz gcc-984ad2c6332bdf6fb4ce651345b20f1473aff23a.tar.bz2 | |
Various patches to emit better messages on verification errors.
From-SVN: r39019
Diffstat (limited to 'gcc/java/java-tree.h')
| -rw-r--r-- | gcc/java/java-tree.h | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/gcc/java/java-tree.h b/gcc/java/java-tree.h index 510511e..3d0793d4 100644 --- a/gcc/java/java-tree.h +++ b/gcc/java/java-tree.h @@ -978,9 +978,8 @@ extern tree build_java_array_type PARAMS ((tree, HOST_WIDE_INT)); extern int is_compiled_class PARAMS ((tree)); extern tree mangled_classname PARAMS ((const char*, tree)); extern tree lookup_label PARAMS ((int)); -extern tree pop_type_0 PARAMS ((tree)); +extern tree pop_type_0 PARAMS ((tree, char**)); extern tree pop_type PARAMS ((tree)); -extern void pop_argument_types PARAMS ((tree)); extern tree decode_newarray_type PARAMS ((int)); extern tree lookup_field PARAMS ((tree*, tree)); extern int is_array_type_p PARAMS ((tree)); @@ -1057,6 +1056,7 @@ extern int process_jvm_instruction PARAMS ((int, const unsigned char *, long)); extern int maybe_adjust_start_pc PARAMS ((struct JCF *, int, int, int)); extern void set_local_type PARAMS ((int, tree)); extern int merge_type_state PARAMS ((tree)); +extern int push_type_0 PARAMS ((tree)); extern void push_type PARAMS ((tree)); extern void load_type_state PARAMS ((tree)); extern void add_interface PARAMS ((tree, tree)); @@ -1244,6 +1244,12 @@ extern int linenumber_count; used nor set in the subroutine. */ #define TYPE_UNUSED error_mark_node +/* When returned from pop_type_0, indicates stack underflow. */ +#define TYPE_UNDERFLOW integer_zero_node + +/* When returned from pop_type_0, indicates a type mismatch. */ +#define TYPE_UNEXPECTED NULL_TREE + /* A array mapping variable/stack slot index to the type current in that variable/stack slot. TYPE_UNKNOWN, TYPE_SECOND, and TYPE_NULL are special cases. */ |