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py: Save some ROM by shortening compiler error messages. 

Messages are still explanatory, while taking a little less ROM.
This commit is contained in:
Damien George 2014-04-27 16:55:27 +01:00
parent 2c0842b3c5
commit 9d181f62dc
1 changed files with 10 additions and 9 deletions
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19
py/compile.c
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@ -703,7 +703,7 @@ void c_assign_tuple(compiler_t *comp, mp_parse_node_t node_head, uint num_tail,
EMIT_ARG(unpack_ex, num_head + i, num_tail - i - 1);
have_star_index = num_head + i;
} else {
compile_syntax_error(comp, nodes_tail[i], "two starred expressions in assignment");
compile_syntax_error(comp, nodes_tail[i], "multiple *x in assignment");
return;
}
}
@ -769,8 +769,7 @@ void c_assign(compiler_t *comp, mp_parse_node_t pn, assign_kind_t assign_kind) {
// lhs is something in parenthesis
if (MP_PARSE_NODE_IS_NULL(pns->nodes[0])) {
// empty tuple
compile_syntax_error(comp, pn, "can't assign to ()");
return;
goto cannot_assign;
} else if (MP_PARSE_NODE_IS_STRUCT_KIND(pns->nodes[0], PN_testlist_comp)) {
pns = (mp_parse_node_struct_t*)pns->nodes[0];
goto testlist_comp;
@ -799,8 +798,7 @@ void c_assign(compiler_t *comp, mp_parse_node_t pn, assign_kind_t assign_kind) {
break;
default:
compile_syntax_error(comp, (mp_parse_node_t)pns, "can't assign to expression");
return;
goto cannot_assign;
}
return;
@ -818,8 +816,7 @@ void c_assign(compiler_t *comp, mp_parse_node_t pn, assign_kind_t assign_kind) {
c_assign_tuple(comp, pns->nodes[0], n, pns2->nodes);
} else if (MP_PARSE_NODE_STRUCT_KIND(pns) == PN_comp_for) {
// TODO can we ever get here? can it be compiled?
compile_syntax_error(comp, (mp_parse_node_t)pns, "can't assign to expression");
return;
goto cannot_assign;
} else {
// sequence with 2 items
goto sequence_with_2_items;
@ -833,6 +830,10 @@ void c_assign(compiler_t *comp, mp_parse_node_t pn, assign_kind_t assign_kind) {
}
return;
cannot_assign:
compile_syntax_error(comp, pn, "can't assign to expression");
return;
bad_aug:
compile_syntax_error(comp, pn, "illegal expression for augmented assignment");
}
@ -2202,7 +2203,7 @@ void compile_comparison(compiler_t *comp, mp_parse_node_struct_t *pns) {
}
void compile_star_expr(compiler_t *comp, mp_parse_node_struct_t *pns) {
compile_syntax_error(comp, (mp_parse_node_t)pns, "can use starred expression only as assignment target");
compile_syntax_error(comp, (mp_parse_node_t)pns, "*x must be assignment target");
}
void compile_expr(compiler_t *comp, mp_parse_node_struct_t *pns) {
@ -2860,7 +2861,7 @@ void compile_scope_func_lambda_param(compiler_t *comp, mp_parse_node_t pn, pn_ki
bool added;
id_info_t *id_info = scope_find_or_add_id(comp->scope_cur, param_name, &added);
if (!added) {
compile_syntax_error(comp, pn, "same name used for parameter");
compile_syntax_error(comp, pn, "name reused for argument");
return;
}
id_info->kind = ID_INFO_KIND_LOCAL;