Andy Kopra
37b6ba1c4f
Typographic transforms (---, quote pairs, ~) no longer touch verbatim text: @c/@code/@source_listing content and ^'...'^ spans show exactly the characters written. "^" before any punctuation character quotes it in every target (the apostrophe excepted: ^' opens a literal span), with the new :resolve option on @@@target declaring per-target renderings. The ^UUUU^ code-point form accepts 4-6 hex digits, the full Unicode range. The html output and transform spellings are polyglot (XML-valid), in preparation for an EPUB target. New suites: transform_test, character_test (engine), typography_test (SKS). (from dev 07ce5ea86a0a)
94 lines
2.7 KiB
C++
94 lines
2.7 KiB
C++
#pragma once
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#include <string>
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#include "locator.h"
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inline std::string command_name { "Command executed on the command line" };
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inline std::string command_pathname { "Pathname of command executed on the command line" };
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class Error : std::exception {
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public:
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Error(const std::string& error_type, const std::string& description,
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const Locator& locator = Locator())
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: m_type(error_type)
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, m_desc(description)
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, m_loc(locator)
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{}
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void print_message(const std::string& epilog="");
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std::string m_type {};
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std::string m_desc {};
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Locator m_loc; // {};
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};
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class Parsing_error : public Error {
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public:
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explicit Parsing_error(
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const std::string& description, const Locator& locator=Locator())
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: Error("parsing", description, locator) {};
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};
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class File_error : public Error {
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public:
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explicit File_error(
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const std::string& description, const Locator& locator=Locator())
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: Error("file", description, locator) {};
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};
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class Target_error : public Error {
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public:
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explicit Target_error(
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const std::string& description, const Locator& locator=Locator())
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: Error("target", description, locator) {};
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};
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class Klammerset_error : public Error {
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public:
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explicit Klammerset_error(
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const std::string& description, const Locator& locator=Locator())
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: Error("klammerset", description, locator) {};
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};
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class Definition_error : public Error {
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public:
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explicit Definition_error(
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const std::string& description, const Locator& locator=Locator())
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: Error("definition", description, locator) {};
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};
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class Argument_error : public Error {
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public:
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explicit Argument_error(
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const std::string& description, const Locator& locator=Locator())
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: Error("argument", description, locator) {};
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};
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class Environment_error : public Error {
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public:
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explicit Environment_error(
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const std::string& description, const Locator& locator=Locator())
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: Error("environment", description, locator) {};
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};
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// Klammer application nested deeper than the engine's limit. Raised by the
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// depth guard in Machine::apply_klammer(); without it a klammer that applies
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// itself (directly or through a cycle) exhausts the C++ stack and the process
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// dies with SIGSEGV and no diagnostic at all.
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class Recursion_error : public Error {
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public:
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explicit Recursion_error(
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const std::string& description, const Locator& locator=Locator())
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: Error("recursion", description, locator) {};
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};
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class Internal_error : public Error {
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public:
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explicit Internal_error(
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const std::string& description, const Locator& locator=Locator())
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: Error("internal", description, locator) {};
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};
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