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#include "warnings.h" |
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#include "asar.h" |
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#include <assert.h> |
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#include <stdarg.h> |
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#include "interface-shared.h" |
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static int asar_num_warnings = 0; |
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bool suppress_all_warnings = false; |
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struct asar_warning_mapping |
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{ |
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asar_warning_id warnid; |
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const char* name; |
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const char* message; |
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bool enabled; |
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bool enabled_default; |
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asar_warning_mapping(asar_warning_id inwarnid, const char *iname, const char* inmessage, bool inenabled = true) |
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{ |
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++asar_num_warnings; |
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warnid = inwarnid; |
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name = iname; |
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message = inmessage; |
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enabled = inenabled; |
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enabled_default = inenabled; |
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// RPG Hacker: Sanity check. This makes sure that the order |
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// of entries in asar_warnings matches with the order of |
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// constants in asar_warning_id. This is important because |
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// we access asar_warnings as an array. |
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// Would love to do this via static_assert(), but can't |
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// think of a way to do so. |
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assert(warnid - warning_id_start == asar_num_warnings); |
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} |
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}; |
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// Keep in sync with asar_warning_id. |
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// Both, enum mapping and order, must match. |
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#define WRN(name) warning_id_ ## name, "W" #name |
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static asar_warning_mapping asar_warnings[] = |
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{ |
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{ WRN(relative_path_used), "Relative %s path passed to asar_patch_ex() - please use absolute paths only to prevent undefined behavior!" }, |
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{ WRN(rom_too_short), "ROM is too short to have a title. (Expected '%s')" }, |
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{ WRN(rom_title_incorrect), "ROM title is incorrect. Expected '%s', got '%s'." }, |
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{ WRN(65816_yy_x_does_not_exist), "($yy),x does not exist, assuming $yy,x." }, |
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{ WRN(65816_xx_y_assume_16_bit), "%s $xx,y is not valid with 8-bit parameters, assuming 16-bit." }, |
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{ WRN(spc700_assuming_8_bit), "This opcode does not exist with 16-bit parameters, assuming 8-bit." }, |
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{ WRN(cross_platform_path), "This patch may not assemble cleanly on all platforms. Please use / instead." }, |
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{ WRN(missing_org), "Missing org or freespace command." }, |
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{ WRN(set_middle_byte), "It would be wise to set the 008000 bit of this address." }, |
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{ WRN(unrecognized_special_command), "Unrecognized special command - your version of Asar might be outdated." }, |
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{ WRN(freespace_leaked), "This freespace appears to be leaked." }, |
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{ WRN(warn_command), "warn command%s" }, |
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{ WRN(implicitly_sized_immediate), "Implicitly sized immediate.", false }, |
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{ WRN(xkas_deprecated), "xkas support is being deprecated and will be removed in a future version of Asar. Please use an older version of Asar (<=1.50) if you need it." }, |
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{ WRN(xkas_eat_parentheses), "xkas compatibility warning: Unlike xkas, Asar does not eat parentheses after defines." }, |
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{ WRN(xkas_label_access), "xkas compatibility warning: Label access is always 24bit in emulation mode, but may be 16bit in native mode." }, |
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{ WRN(xkas_warnpc_relaxed), "xkas conversion warning : warnpc is relaxed one byte in Asar." }, |
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{ WRN(xkas_style_conditional), "xkas-style conditional compilation detected. Please use the if command instead." }, |
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{ WRN(xkas_patch), "If you want to assemble an xkas patch, add ;@xkas at the top or you may run into a couple of problems." }, |
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{ WRN(xkas_incsrc_relative), "xkas compatibility warning: incsrc and incbin look for files relative to the patch in Asar, but xkas looks relative to the assembler." }, |
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{ WRN(convert_to_asar), "Convert the patch to native Asar format instead of making an Asar-only xkas patch." }, |
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{ WRN(fixed_deprecated), "the 'fixed' parameter on freespace/freecode/freedata is deprecated - please use 'static' instead." }, |
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{ WRN(autoclear_deprecated), "'autoclear' is deprecated - please use 'autoclean' instead." }, |
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{ WRN(check_memory_file), "Accessing file '%s' which is not in memory while W%d is enabled.", false }, |
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{ WRN(if_not_condition_deprecated), "'if !condition' is deprecated - please use 'if not(condition)' instead." }, |
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{ WRN(function_redefined), "Function '%s' redefined." }, |
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{ WRN(datasize_last_label), "Datasize used on last detected label '%s'." }, |
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{ WRN(datasize_exceeds_size), "Datasize exceeds 0xFFFF for label '%s'." }, |
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{ WRN(mapper_already_set), "A mapper has already been selected." }, |
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{ WRN(feature_deprecated), "DEPRECATION NOTIFICATION: Feature \"%s\" is deprecated and will be REMOVED in the future. Please update your code to conform to newer styles. Suggested work around: %s." }, |
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{ WRN(byte_order_mark_utf8), "UTF-8 byte order mark detected and skipped." }, |
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{ WRN(optimization_settings), "In Asar 2.0, the default optimization settings will change to `optimize dp always` and `optimize address mirrors`, which changes this instruction's argument from %d to %d bytes. Either specify the desired settings manually or use explicit length suffixes to silence this warning." }, |
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}; |
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// RPG Hacker: Sanity check. This makes sure that the element count of asar_warnings |
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// matches with the number of constants in asar_warning_id. This is important, because |
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// we are going to access asar_warnings as an array. |
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static_assert(sizeof(asar_warnings) / sizeof(asar_warnings[0]) == warning_id_count, "asar_warnings and asar_warning_id are not in sync"); |
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void asar_throw_warning(int whichpass, asar_warning_id warnid, ...) |
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{ |
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if (pass == whichpass && !suppress_all_warnings) |
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{ |
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assert(warnid > warning_id_start && warnid < warning_id_end); |
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const asar_warning_mapping& warning = asar_warnings[warnid - warning_id_start - 1]; |
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if (warning.enabled) |
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{ |
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char warning_buffer[1024]; |
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va_list args; |
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va_start(args, warnid); |
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#if defined(__clang__) |
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# pragma clang diagnostic push |
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// "format string is not a literal". |
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// The pointer we're passing here should always point to a string literal, |
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// thus, I think, we can safely ignore this here. |
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# pragma clang diagnostic ignored "-Wformat-nonliteral" |
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#endif |
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vsnprintf(warning_buffer, sizeof(warning_buffer), warning.message, args); |
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#if defined(__clang__) |
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# pragma clang diagnostic pop |
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#endif |
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va_end(args); |
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warn((int)warnid, warning_buffer); |
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} |
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} |
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} |
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const char* get_warning_name(asar_warning_id warnid) |
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{ |
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assert(warnid > warning_id_start && warnid < warning_id_end); |
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const asar_warning_mapping& warning = asar_warnings[warnid - warning_id_start - 1]; |
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return warning.name; |
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} |
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void set_warning_enabled(asar_warning_id warnid, bool enabled) |
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{ |
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assert(warnid > warning_id_start && warnid < warning_id_end); |
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asar_warning_mapping& warning = asar_warnings[warnid - warning_id_start - 1]; |
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warning.enabled = enabled; |
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} |
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asar_warning_id parse_warning_id_from_string(const char* string, int warn_pass) |
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{ |
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const char* pos = string; |
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if (pos == nullptr) |
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{ |
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return warning_id_end; |
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} |
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if (pos[0] == 'w' || pos[0] == 'W') |
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{ |
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++pos; |
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} |
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for(int i = 0; i < warning_id_end-warning_id_start-1; i++) |
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{ |
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if(!stricmpwithlower(pos, asar_warnings[i].name+1)) |
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{ |
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return asar_warnings[i].warnid; |
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} |
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} |
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char* endpos = nullptr; |
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int numid = (int)strtol(pos, &endpos, 10); |
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if (endpos == nullptr || endpos[0] != '\0') |
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{ |
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return warning_id_end; |
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} |
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asar_warning_id warnid = (asar_warning_id)numid; |
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if (warnid <= warning_id_start || warnid >= warning_id_end) |
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{ |
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return warning_id_end; |
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} |
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asar_throw_warning(warn_pass, warning_id_feature_deprecated, "Numerical warnings", "Please transition to Wwarning_name"); |
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return warnid; |
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} |
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void reset_warnings_to_default() |
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{ |
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for (int i = (int)(warning_id_start + 1); i < (int)warning_id_end; ++i) |
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{ |
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asar_warning_mapping& warning = asar_warnings[i - (int)warning_id_start - 1]; |
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warning.enabled = warning.enabled_default; |
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} |
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} |
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struct warnings_state |
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{ |
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bool enabled[warning_id_count]; |
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}; |
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static autoarray<warnings_state> warnings_state_stack; |
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static warnings_state main_warnings_state; |
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void push_warnings(bool warnings_command) |
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{ |
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warnings_state current_state; |
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for (int i = 0; i < (int)warning_id_count; ++i) |
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{ |
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current_state.enabled[i] = asar_warnings[i].enabled; |
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} |
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if (warnings_command) |
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{ |
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warnings_state_stack.append(current_state); |
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} |
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else |
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{ |
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main_warnings_state = current_state; |
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} |
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} |
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void pull_warnings(bool warnings_command) |
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{ |
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if (warnings_state_stack.count > 0 || !warnings_command) |
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{ |
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warnings_state prev_state; |
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if (warnings_command) |
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{ |
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prev_state = warnings_state_stack[warnings_state_stack.count - 1]; |
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} |
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else |
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{ |
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prev_state = main_warnings_state; |
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} |
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for (int i = 0; i < (int)warning_id_count; ++i) |
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{ |
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asar_warnings[i].enabled = prev_state.enabled[i]; |
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} |
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if (warnings_command) |
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{ |
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warnings_state_stack.remove(warnings_state_stack.count - 1); |
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} |
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} |
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else |
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{ |
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asar_throw_error(0, error_type_block, error_id_pullwarnings_without_pushwarnings); |
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} |
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} |
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void verify_warnings() |
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{ |
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if (warnings_state_stack.count > 0) |
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{ |
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asar_throw_error(0, error_type_null, error_id_pushwarnings_without_pullwarnings); |
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warnings_state_stack.reset(); |
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} |
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} |
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