From: Wolfgang Bumiller Date: Sun, 13 Jan 2013 16:31:31 +0000 (+0100) Subject: Replacing lots of parseerror calls with compile_error calls and a more correct contex... X-Git-Tag: before-library~271 X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=8d4e39509299bd96b894c963b13e75e4af16f740;p=xonotic%2Fgmqcc.git Replacing lots of parseerror calls with compile_error calls and a more correct context information --- diff --git a/parser.c b/parser.c index 3ed0f08..05fa142 100644 --- a/parser.c +++ b/parser.c @@ -548,8 +548,8 @@ static bool parser_sy_apply_operator(parser_t *parser, shunt *sy) DEBUGSHUNTDO(con_out("apply %s\n", op->op)); if (vec_size(sy->out) < op->operands) { - parseerror(parser, "internal error: not enough operands: %i (operator %s (%i))", vec_size(sy->out), - op->op, (int)op->id); + compile_error(ctx, "internal error: not enough operands: %i (operator %s (%i))", vec_size(sy->out), + op->op, (int)op->id); return false; } @@ -578,7 +578,7 @@ static bool parser_sy_apply_operator(parser_t *parser, shunt *sy) } if (blocks[0] && !vec_size(blocks[0]->exprs) && op->id != opid1(',')) { - parseerror(parser, "internal error: operator cannot be applied on empty blocks"); + compile_error(ctx, "internal error: operator cannot be applied on empty blocks"); return false; } @@ -596,7 +596,7 @@ static bool parser_sy_apply_operator(parser_t *parser, shunt *sy) switch (op->id) { default: - parseerror(parser, "internal error: unhandled operator: %s (%i)", op->op, (int)op->id); + compile_error(ctx, "internal error: unhandled operator: %s (%i)", op->op, (int)op->id); return false; case opid1('.'): @@ -610,23 +610,23 @@ static bool parser_sy_apply_operator(parser_t *parser, shunt *sy) else if (exprs[1] == (ast_expression*)parser->const_vec[2]) out = (ast_expression*)ast_member_new(ctx, exprs[0], 2, NULL); else { - parseerror(parser, "access to invalid vector component"); + compile_error(ctx, "access to invalid vector component"); return false; } } else if (exprs[0]->expression.vtype == TYPE_ENTITY) { if (exprs[1]->expression.vtype != TYPE_FIELD) { - parseerror(parser, "type error: right hand of member-operand should be an entity-field"); + compile_error(ast_ctx(exprs[1]), "type error: right hand of member-operand should be an entity-field"); return false; } out = (ast_expression*)ast_entfield_new(ctx, exprs[0], exprs[1]); } else if (exprs[0]->expression.vtype == TYPE_VECTOR) { - parseerror(parser, "vectors cannot be accessed this way"); + compile_error(ast_ctx(exprs[1]), "vectors cannot be accessed this way"); return false; } else { - parseerror(parser, "type error: member-of operator on something that is not an entity or vector"); + compile_error(ast_ctx(exprs[1]), "type error: member-of operator on something that is not an entity or vector"); return false; } break; @@ -637,12 +637,12 @@ static bool parser_sy_apply_operator(parser_t *parser, shunt *sy) exprs[0]->expression.next->expression.vtype == TYPE_ARRAY)) { ast_type_to_string(exprs[0], ty1, sizeof(ty1)); - parseerror(parser, "cannot index value of type %s", ty1); + compile_error(ast_ctx(exprs[0]), "cannot index value of type %s", ty1); return false; } if (exprs[1]->expression.vtype != TYPE_FLOAT) { ast_type_to_string(exprs[0], ty1, sizeof(ty1)); - parseerror(parser, "index must be of type float, not %s", ty1); + compile_error(ast_ctx(exprs[1]), "index must be of type float, not %s", ty1); return false; } out = (ast_expression*)ast_array_index_new(ctx, exprs[0], exprs[1]); @@ -701,8 +701,8 @@ static bool parser_sy_apply_operator(parser_t *parser, shunt *sy) exprs[0]); break; default: - parseerror(parser, "invalid types used in expression: cannot negate type %s", - type_name[exprs[0]->expression.vtype]); + compile_error(ctx, "invalid types used in expression: cannot negate type %s", + type_name[exprs[0]->expression.vtype]); return false; } break; @@ -743,8 +743,8 @@ static bool parser_sy_apply_operator(parser_t *parser, shunt *sy) out = (ast_expression*)ast_unary_new(ctx, INSTR_NOT_FNC, exprs[0]); break; default: - parseerror(parser, "invalid types used in expression: cannot logically negate type %s", - type_name[exprs[0]->expression.vtype]); + compile_error(ctx, "invalid types used in expression: cannot logically negate type %s", + type_name[exprs[0]->expression.vtype]); return false; } break; @@ -753,9 +753,9 @@ static bool parser_sy_apply_operator(parser_t *parser, shunt *sy) if (exprs[0]->expression.vtype != exprs[1]->expression.vtype || (exprs[0]->expression.vtype != TYPE_VECTOR && exprs[0]->expression.vtype != TYPE_FLOAT) ) { - parseerror(parser, "invalid types used in expression: cannot add type %s and %s", - type_name[exprs[0]->expression.vtype], - type_name[exprs[1]->expression.vtype]); + compile_error(ctx, "invalid types used in expression: cannot add type %s and %s", + type_name[exprs[0]->expression.vtype], + type_name[exprs[1]->expression.vtype]); return false; } switch (exprs[0]->expression.vtype) { @@ -774,9 +774,9 @@ static bool parser_sy_apply_operator(parser_t *parser, shunt *sy) out = (ast_expression*)ast_binary_new(ctx, INSTR_ADD_V, exprs[0], exprs[1]); break; default: - parseerror(parser, "invalid types used in expression: cannot add type %s and %s", - type_name[exprs[0]->expression.vtype], - type_name[exprs[1]->expression.vtype]); + compile_error(ctx, "invalid types used in expression: cannot add type %s and %s", + type_name[exprs[0]->expression.vtype], + type_name[exprs[1]->expression.vtype]); return false; }; break; @@ -784,9 +784,9 @@ static bool parser_sy_apply_operator(parser_t *parser, shunt *sy) if (exprs[0]->expression.vtype != exprs[1]->expression.vtype || (exprs[0]->expression.vtype != TYPE_VECTOR && exprs[0]->expression.vtype != TYPE_FLOAT) ) { - parseerror(parser, "invalid types used in expression: cannot subtract type %s from %s", - type_name[exprs[1]->expression.vtype], - type_name[exprs[0]->expression.vtype]); + compile_error(ctx, "invalid types used in expression: cannot subtract type %s from %s", + type_name[exprs[1]->expression.vtype], + type_name[exprs[0]->expression.vtype]); return false; } switch (exprs[0]->expression.vtype) { @@ -803,9 +803,9 @@ static bool parser_sy_apply_operator(parser_t *parser, shunt *sy) out = (ast_expression*)ast_binary_new(ctx, INSTR_SUB_V, exprs[0], exprs[1]); break; default: - parseerror(parser, "invalid types used in expression: cannot subtract type %s from %s", - type_name[exprs[1]->expression.vtype], - type_name[exprs[0]->expression.vtype]); + compile_error(ctx, "invalid types used in expression: cannot subtract type %s from %s", + type_name[exprs[1]->expression.vtype], + type_name[exprs[0]->expression.vtype]); return false; }; break; @@ -817,9 +817,9 @@ static bool parser_sy_apply_operator(parser_t *parser, shunt *sy) exprs[0]->expression.vtype == TYPE_FLOAT) ) { - parseerror(parser, "invalid types used in expression: cannot multiply types %s and %s", - type_name[exprs[1]->expression.vtype], - type_name[exprs[0]->expression.vtype]); + compile_error(ctx, "invalid types used in expression: cannot multiply types %s and %s", + type_name[exprs[1]->expression.vtype], + type_name[exprs[0]->expression.vtype]); return false; } switch (exprs[0]->expression.vtype) { @@ -914,17 +914,17 @@ static bool parser_sy_apply_operator(parser_t *parser, shunt *sy) } break; default: - parseerror(parser, "invalid types used in expression: cannot multiply types %s and %s", - type_name[exprs[1]->expression.vtype], - type_name[exprs[0]->expression.vtype]); + compile_error(ctx, "invalid types used in expression: cannot multiply types %s and %s", + type_name[exprs[1]->expression.vtype], + type_name[exprs[0]->expression.vtype]); return false; }; break; case opid1('/'): if (NotSameType(TYPE_FLOAT)) { - parseerror(parser, "invalid types used in expression: cannot divide types %s and %s", - type_name[exprs[0]->expression.vtype], - type_name[exprs[1]->expression.vtype]); + compile_error(ctx, "invalid types used in expression: cannot divide types %s and %s", + type_name[exprs[0]->expression.vtype], + type_name[exprs[1]->expression.vtype]); return false; } if (CanConstFold(exprs[0], exprs[1])) @@ -934,14 +934,14 @@ static bool parser_sy_apply_operator(parser_t *parser, shunt *sy) break; case opid1('%'): case opid2('%','='): - parseerror(parser, "qc does not have a modulo operator"); + compile_error(ctx, "qc does not have a modulo operator"); return false; case opid1('|'): case opid1('&'): if (NotSameType(TYPE_FLOAT)) { - parseerror(parser, "invalid types used in expression: cannot perform bit operations between types %s and %s", - type_name[exprs[0]->expression.vtype], - type_name[exprs[1]->expression.vtype]); + compile_error(ctx, "invalid types used in expression: cannot perform bit operations between types %s and %s", + type_name[exprs[0]->expression.vtype], + type_name[exprs[1]->expression.vtype]); return false; } if (CanConstFold(exprs[0], exprs[1])) @@ -975,16 +975,6 @@ static bool parser_sy_apply_operator(parser_t *parser, shunt *sy) generated_op += 1; /* INSTR_OR */ case opid2('&','&'): generated_op += INSTR_AND; -#if 0 - if (NotSameType(TYPE_FLOAT)) { - parseerror(parser, "invalid types used in expression: cannot perform logical operations between types %s and %s", - type_name[exprs[0]->expression.vtype], - type_name[exprs[1]->expression.vtype]); - parseerror(parser, "TODO: logical ops for arbitrary types using INSTR_NOT"); - parseerror(parser, "TODO: optional early out"); - return false; - } -#endif if (CanConstFold(exprs[0], exprs[1])) { if (OPTS_FLAG(PERL_LOGIC)) { @@ -1003,7 +993,7 @@ static bool parser_sy_apply_operator(parser_t *parser, shunt *sy) if (OPTS_FLAG(PERL_LOGIC) && !ast_compare_type(exprs[0], exprs[1])) { ast_type_to_string(exprs[0], ty1, sizeof(ty1)); ast_type_to_string(exprs[1], ty2, sizeof(ty2)); - parseerror(parser, "invalid types for logical operation with -fperl-logic: %s and %s", ty1, ty2); + compile_error(ctx, "invalid types for logical operation with -fperl-logic: %s and %s", ty1, ty2); return false; } for (i = 0; i < 2; ++i) { @@ -1036,14 +1026,14 @@ static bool parser_sy_apply_operator(parser_t *parser, shunt *sy) case opid2('?',':'): if (vec_last(parser->pot) != POT_TERNARY2) { - parseerror(parser, "mismatched parenthesis/ternary"); + compile_error(ctx, "mismatched parenthesis/ternary"); return false; } vec_pop(parser->pot); if (!ast_compare_type(exprs[1], exprs[2])) { ast_type_to_string(exprs[1], ty1, sizeof(ty1)); ast_type_to_string(exprs[2], ty2, sizeof(ty2)); - parseerror(parser, "operands of ternary expression must have the same type, got %s and %s", ty1, ty2); + compile_error(ctx, "operands of ternary expression must have the same type, got %s and %s", ty1, ty2); return false; } if (CanConstFold1(exprs[0])) @@ -1061,27 +1051,27 @@ static bool parser_sy_apply_operator(parser_t *parser, shunt *sy) case opid2('<', '='): generated_op += INSTR_LE; if (NotSameType(TYPE_FLOAT)) { - parseerror(parser, "invalid types used in expression: cannot perform comparison between types %s and %s", - type_name[exprs[0]->expression.vtype], - type_name[exprs[1]->expression.vtype]); + compile_error(ctx, "invalid types used in expression: cannot perform comparison between types %s and %s", + type_name[exprs[0]->expression.vtype], + type_name[exprs[1]->expression.vtype]); return false; } out = (ast_expression*)ast_binary_new(ctx, generated_op, exprs[0], exprs[1]); break; case opid2('!', '='): if (exprs[0]->expression.vtype != exprs[1]->expression.vtype) { - parseerror(parser, "invalid types used in expression: cannot perform comparison between types %s and %s", - type_name[exprs[0]->expression.vtype], - type_name[exprs[1]->expression.vtype]); + compile_error(ctx, "invalid types used in expression: cannot perform comparison between types %s and %s", + type_name[exprs[0]->expression.vtype], + type_name[exprs[1]->expression.vtype]); return false; } out = (ast_expression*)ast_binary_new(ctx, type_ne_instr[exprs[0]->expression.vtype], exprs[0], exprs[1]); break; case opid2('=', '='): if (exprs[0]->expression.vtype != exprs[1]->expression.vtype) { - parseerror(parser, "invalid types used in expression: cannot perform comparison between types %s and %s", - type_name[exprs[0]->expression.vtype], - type_name[exprs[1]->expression.vtype]); + compile_error(ctx, "invalid types used in expression: cannot perform comparison between types %s and %s", + type_name[exprs[0]->expression.vtype], + type_name[exprs[1]->expression.vtype]); return false; } out = (ast_expression*)ast_binary_new(ctx, type_eq_instr[exprs[0]->expression.vtype], exprs[0], exprs[1]); @@ -1110,7 +1100,7 @@ static bool parser_sy_apply_operator(parser_t *parser, shunt *sy) "invalid types in assignment: cannot assign %s to %s", ty2, ty1); } else - parseerror(parser, "invalid types in assignment: cannot assign %s to %s", ty2, ty1); + compile_error(ctx, "invalid types in assignment: cannot assign %s to %s", ty2, ty1); } } else @@ -1128,7 +1118,7 @@ static bool parser_sy_apply_operator(parser_t *parser, shunt *sy) if (assignop == AINSTR_END) { ast_type_to_string(exprs[0], ty1, sizeof(ty1)); ast_type_to_string(exprs[1], ty2, sizeof(ty2)); - parseerror(parser, "invalid types in assignment: cannot assign %s to %s", ty2, ty1); + compile_error(ctx, "invalid types in assignment: cannot assign %s to %s", ty2, ty1); } else if (!ast_compare_type(exprs[0], exprs[1])) { @@ -1142,11 +1132,11 @@ static bool parser_sy_apply_operator(parser_t *parser, shunt *sy) "invalid types in assignment: cannot assign %s to %s", ty2, ty1); } else - parseerror(parser, "invalid types in assignment: cannot assign %s to %s", ty2, ty1); + compile_error(ctx, "invalid types in assignment: cannot assign %s to %s", ty2, ty1); } } if (ast_istype(exprs[0], ast_value) && asvalue[0]->cvq == CV_CONST) { - parseerror(parser, "assignment to constant `%s`", asvalue[0]->name); + compile_error(ctx, "assignment to constant `%s`", asvalue[0]->name); } out = (ast_expression*)ast_store_new(ctx, assignop, exprs[0], exprs[1]); break; @@ -1155,7 +1145,7 @@ static bool parser_sy_apply_operator(parser_t *parser, shunt *sy) /* prefix ++ */ if (exprs[0]->expression.vtype != TYPE_FLOAT) { ast_type_to_string(exprs[0], ty1, sizeof(ty1)); - parseerror(parser, "invalid type for prefix increment: %s", ty1); + compile_error(ast_ctx(exprs[0]), "invalid type for prefix increment: %s", ty1); return false; } if (op->id == opid3('+','+','P')) @@ -1163,7 +1153,7 @@ static bool parser_sy_apply_operator(parser_t *parser, shunt *sy) else addop = INSTR_SUB_F; if (ast_istype(exprs[0], ast_value) && asvalue[0]->cvq == CV_CONST) { - parseerror(parser, "assignment to constant `%s`", asvalue[0]->name); + compile_error(ast_ctx(exprs[0]), "assignment to constant `%s`", asvalue[0]->name); } if (ast_istype(exprs[0], ast_entfield)) { out = (ast_expression*)ast_binstore_new(ctx, INSTR_STOREP_F, addop, @@ -1180,7 +1170,7 @@ static bool parser_sy_apply_operator(parser_t *parser, shunt *sy) /* prefix ++ */ if (exprs[0]->expression.vtype != TYPE_FLOAT) { ast_type_to_string(exprs[0], ty1, sizeof(ty1)); - parseerror(parser, "invalid type for suffix increment: %s", ty1); + compile_error(ast_ctx(exprs[0]), "invalid type for suffix increment: %s", ty1); return false; } if (op->id == opid3('S','+','+')) { @@ -1191,7 +1181,7 @@ static bool parser_sy_apply_operator(parser_t *parser, shunt *sy) subop = INSTR_ADD_F; } if (ast_istype(exprs[0], ast_value) && asvalue[0]->cvq == CV_CONST) { - parseerror(parser, "assignment to constant `%s`", asvalue[0]->name); + compile_error(ast_ctx(exprs[0]), "assignment to constant `%s`", asvalue[0]->name); } if (ast_istype(exprs[0], ast_entfield)) { out = (ast_expression*)ast_binstore_new(ctx, INSTR_STOREP_F, addop, @@ -1215,12 +1205,12 @@ static bool parser_sy_apply_operator(parser_t *parser, shunt *sy) { ast_type_to_string(exprs[0], ty1, sizeof(ty1)); ast_type_to_string(exprs[1], ty2, sizeof(ty2)); - parseerror(parser, "invalid types used in expression: cannot add or subtract type %s and %s", - ty1, ty2); + compile_error(ctx, "invalid types used in expression: cannot add or subtract type %s and %s", + ty1, ty2); return false; } if (ast_istype(exprs[0], ast_value) && asvalue[0]->cvq == CV_CONST) { - parseerror(parser, "assignment to constant `%s`", asvalue[0]->name); + compile_error(ctx, "assignment to constant `%s`", asvalue[0]->name); } if (ast_istype(exprs[0], ast_entfield)) assignop = type_storep_instr[exprs[0]->expression.vtype]; @@ -1238,9 +1228,9 @@ static bool parser_sy_apply_operator(parser_t *parser, shunt *sy) exprs[0], exprs[1]); break; default: - parseerror(parser, "invalid types used in expression: cannot add or subtract type %s and %s", - type_name[exprs[0]->expression.vtype], - type_name[exprs[1]->expression.vtype]); + compile_error(ctx, "invalid types used in expression: cannot add or subtract type %s and %s", + type_name[exprs[0]->expression.vtype], + type_name[exprs[1]->expression.vtype]); return false; }; break; @@ -1252,12 +1242,12 @@ static bool parser_sy_apply_operator(parser_t *parser, shunt *sy) { ast_type_to_string(exprs[0], ty1, sizeof(ty1)); ast_type_to_string(exprs[1], ty2, sizeof(ty2)); - parseerror(parser, "invalid types used in expression: %s and %s", - ty1, ty2); + compile_error(ctx, "invalid types used in expression: %s and %s", + ty1, ty2); return false; } if (ast_istype(exprs[0], ast_value) && asvalue[0]->cvq == CV_CONST) { - parseerror(parser, "assignment to constant `%s`", asvalue[0]->name); + compile_error(ctx, "assignment to constant `%s`", asvalue[0]->name); } if (ast_istype(exprs[0], ast_entfield)) assignop = type_storep_instr[exprs[0]->expression.vtype]; @@ -1285,9 +1275,9 @@ static bool parser_sy_apply_operator(parser_t *parser, shunt *sy) } break; default: - parseerror(parser, "invalid types used in expression: cannot add or subtract type %s and %s", - type_name[exprs[0]->expression.vtype], - type_name[exprs[1]->expression.vtype]); + compile_error(ctx, "invalid types used in expression: cannot add or subtract type %s and %s", + type_name[exprs[0]->expression.vtype], + type_name[exprs[1]->expression.vtype]); return false; }; break; @@ -1296,12 +1286,12 @@ static bool parser_sy_apply_operator(parser_t *parser, shunt *sy) if (NotSameType(TYPE_FLOAT)) { ast_type_to_string(exprs[0], ty1, sizeof(ty1)); ast_type_to_string(exprs[1], ty2, sizeof(ty2)); - parseerror(parser, "invalid types used in expression: %s and %s", - ty1, ty2); + compile_error(ctx, "invalid types used in expression: %s and %s", + ty1, ty2); return false; } if (ast_istype(exprs[0], ast_value) && asvalue[0]->cvq == CV_CONST) { - parseerror(parser, "assignment to constant `%s`", asvalue[0]->name); + compile_error(ctx, "assignment to constant `%s`", asvalue[0]->name); } if (ast_istype(exprs[0], ast_entfield)) assignop = type_storep_instr[exprs[0]->expression.vtype]; @@ -1319,8 +1309,8 @@ static bool parser_sy_apply_operator(parser_t *parser, shunt *sy) if (NotSameType(TYPE_FLOAT)) { ast_type_to_string(exprs[0], ty1, sizeof(ty1)); ast_type_to_string(exprs[1], ty2, sizeof(ty2)); - parseerror(parser, "invalid types used in expression: %s and %s", - ty1, ty2); + compile_error(ctx, "invalid types used in expression: %s and %s", + ty1, ty2); return false; } if (ast_istype(exprs[0], ast_entfield)) @@ -1331,7 +1321,7 @@ static bool parser_sy_apply_operator(parser_t *parser, shunt *sy) if (!out) return false; if (ast_istype(exprs[0], ast_value) && asvalue[0]->cvq == CV_CONST) { - parseerror(parser, "assignment to constant `%s`", asvalue[0]->name); + compile_error(ctx, "assignment to constant `%s`", asvalue[0]->name); } asbinstore = ast_binstore_new(ctx, assignop, INSTR_SUB_F, exprs[0], out); asbinstore->keep_dest = true; @@ -1341,7 +1331,7 @@ static bool parser_sy_apply_operator(parser_t *parser, shunt *sy) #undef NotSameType if (!out) { - parseerror(parser, "failed to apply operand %s", op->op); + compile_error(ctx, "failed to apply operand %s", op->op); return false; }