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-rw-r--r--src/pgnp.cpp322
1 files changed, 0 insertions, 322 deletions
diff --git a/src/pgnp.cpp b/src/pgnp.cpp
deleted file mode 100644
index 3262a5e..0000000
--- a/src/pgnp.cpp
+++ /dev/null
@@ -1,322 +0,0 @@
-
-#include "pgnp.hpp"
-#include <iostream>
-#include <string>
-
-#define IS_BLANK(c) (c == ' ' || c == '\n' || c == '\t')
-#define IS_DIGIT(c) \
- (c == '0' || c == '1' || c == '2' || c == '3' || c == '4' || c == '5' || \
- c == '6' || c == '7' || c == '8' || c == '9')
-#define IS_EOF(loc) (loc >= pgn_content.size())
-#define EOF_CHECK(loc) \
- { \
- if (IS_EOF(loc)) \
- throw UnexpectedEOF(); \
- }
-
-namespace pgnp {
-
-HalfMove::HalfMove() : count(-1), isBlack(false), MainLine(NULL) {}
-
-HalfMove::~HalfMove() {
- for (auto *move : variations) {
- delete move;
- }
-}
-
-void HalfMove::NestedDump(HalfMove *m, int indent) {
- for (int i = 0; i < indent; i++) {
- std::cout << " ";
- }
- std::cout << " "
- << " Move=" << m->move << " Count=" << m->count << " Comment=\""
- << m->comment << "\""
- << " IsBlack=" << m->isBlack
- << " Variations=" << m->variations.size() << std::endl;
-
- for (auto *var : m->variations) {
- NestedDump(var, indent + 1);
- }
-
- if (m->MainLine != NULL) {
- NestedDump(m->MainLine, indent);
- }
-}
-
-void HalfMove::Dump() { NestedDump(this, 0); }
-
-int HalfMove::GetLength() {
- int length = 0;
- HalfMove *m = this;
- while (m != NULL) {
- length++;
- m = m->MainLine;
- }
- return length;
-}
-
-void HalfMove::Copy(HalfMove* copy){
- copy->count=count;
- copy->isBlack=isBlack;
- copy->move=move;
- copy->comment=comment;
-
- // Copy MainLine
- if(MainLine!=NULL){
- copy->MainLine=new HalfMove();
- MainLine->Copy(copy->MainLine);
- }
-
- // Copy variation
- for(HalfMove *var:variations){
- HalfMove *new_var=new HalfMove();
- copy->variations.push_back(new_var);
- var->Copy(new_var);
- }
-}
-
-PGN::~PGN() {
- if (moves != NULL)
- delete moves;
-}
-
-std::string PGN::GetResult() { return (result); }
-
-void PGN::FromFile(std::string filepath) {
- std::ifstream file(filepath);
-
- std::string content((std::istreambuf_iterator<char>(file)),
- std::istreambuf_iterator<char>());
- FromString(content);
-}
-
-void PGN::FromString(std::string pgn_content) {
- this->pgn_content = pgn_content;
- moves = NULL;
- int loc = 0;
- while (!IS_EOF(loc)) {
- char c = pgn_content[loc];
- if (!IS_BLANK(c)) {
- if (c == '[') {
- loc = ParseNextTag(loc);
- } else if (IS_DIGIT(c)) {
- moves = new HalfMove();
- loc = ParseLine(loc, moves);
- break;
- }
- }
- loc++;
- }
- if (result.size() <= 0) {
- throw InvalidGameResult();
- }
-}
-
-void PGN::STRCheck() {
- int i = 0;
- // Locate Event tag
- while (i < tagkeys.size()) {
- if (tagkeys[i] == "Event") {
- break;
- }
- i++;
- }
-
- // Check tags
- if (i + 6 < tagkeys.size()) {
- bool valid = (tagkeys[i] == "Event") && (tagkeys[i + 1] == "Site") &&
- (tagkeys[i + 2] == "Date") && (tagkeys[i + 3] == "Round") &&
- (tagkeys[i + 4] == "White") && (tagkeys[i + 5] == "Black") &&
- (tagkeys[i + 6] == "Result");
- if (!valid) {
- throw STRCheckFailed();
- }
- } else {
- throw STRCheckFailed();
- }
-}
-
-bool PGN::HasTag(std::string key) {
- auto tags = GetTagList();
- return (std::find(tags.begin(), tags.end(), key) != tags.end());
-}
-
-int PGN::ParseLine(int loc, HalfMove *hm) {
- // Goto next char
- loc = NextNonBlank(loc);
- EOF_CHECK(loc);
- char c = pgn_content[loc];
-
- // Check if we reach score entry (* or 1-0 or 0-1 or 1/2-1/2)
- if (!IS_EOF(loc + 1)) {
- char nc = pgn_content[loc + 1]; // Next c
- if ((IS_DIGIT(c) && nc == '-') or (IS_DIGIT(c) && nc == '/') or c == '*') {
- if (c == '*') {
- result = "*";
- } else if (nc == '-') {
- if (c == '1') {
- result = "1-0";
- } else {
- result = "0-1";
- }
- } else {
- result = "1/2-1/2";
- }
- return (loc);
- }
- }
-
- // Parse (move number
- if (IS_DIGIT(c)) {
- std::string move_nb;
- while (IS_DIGIT(c)) {
- move_nb += c;
- loc++;
- c = pgn_content[loc];
- EOF_CHECK(loc);
- }
- hm->count = std::stoi(move_nb);
- loc++;
- EOF_CHECK(loc);
- if (pgn_content[loc] == '.') {
- hm->isBlack = true;
- loc += 2; // Skip two dots
- EOF_CHECK(loc);
- }
- } else {
- hm->isBlack = true;
- }
-
- // Parse the HalfMove
- loc = NextNonBlank(loc);
- EOF_CHECK(loc);
- c = pgn_content[loc];
- std::string move;
- while (!IS_BLANK(c) && c != ')') {
- move += c;
- loc++;
- c = pgn_content[loc];
- EOF_CHECK(loc);
- }
- hm->move = move;
-
- // Skip end of variation
- if (c == ')') {
- loc++;
- return (loc);
- }
-
- // Check for comment
- loc = NextNonBlank(loc);
- if (!IS_EOF(loc) && pgn_content[loc] == '{') {
- loc++; // Skip '{'
- c = pgn_content[loc];
- while (c != '}') {
- hm->comment += c;
- loc++;
- EOF_CHECK(loc);
- c = pgn_content[loc];
- }
- loc++; // Skip '}'
- }
-
- // Check for variations
- loc = NextNonBlank(loc);
- while (!IS_EOF(loc) && pgn_content[loc] == '(') {
- loc++; // Skip '('
- HalfMove *var = new HalfMove;
- loc = ParseLine(loc, var);
- hm->variations.push_back(var);
- loc++; // Skip ')'
- }
-
- // Parse next HalfMove
- loc = NextNonBlank(loc);
- if (!IS_EOF(loc)) {
- HalfMove *next_hm = new HalfMove;
- next_hm->count = hm->count;
- loc = ParseLine(loc, next_hm);
- // Check if move parsed successfuly
- if (next_hm->move.size() > 0) {
- hm->MainLine = next_hm;
- } else {
- delete next_hm;
- }
- }
-
- return (loc);
-}
-
-int PGN::ParseNextTag(int start_loc) {
- // Parse key
- std::string key;
- int keyloc = start_loc + 1;
- EOF_CHECK(keyloc);
- char c = pgn_content[keyloc];
- while (!IS_BLANK(c)) {
- key += c;
- keyloc++;
- EOF_CHECK(keyloc);
- c = pgn_content[keyloc];
- }
-
- // Parse value
- std::string value;
- int valueloc = NextNonBlank(keyloc) + 1;
- EOF_CHECK(keyloc);
- c = pgn_content[valueloc];
- while (c != '"' or IS_EOF(valueloc)) {
- value += c;
- valueloc++;
- EOF_CHECK(keyloc);
- c = pgn_content[valueloc];
- }
-
- // Add tag
- tags[key] = value;
- tagkeys.push_back(key);
-
- EOF_CHECK(valueloc + 1);
- c = pgn_content[valueloc + 1];
- if (c != ']') {
- throw UnexpectedCharacter(c, ']', valueloc + 1);
- }
-
- return (valueloc + 1); // +1 For the last char of the tag which is ']'
-}
-
-void PGN::GetMoves(HalfMove* copy) { moves->Copy(copy); }
-
-std::vector<std::string> PGN::GetTagList() { return tagkeys; }
-
-std::string PGN::GetTagValue(std::string key) {
- if (tags.find(key) == tags.end()) {
- throw InvalidTagName();
- }
- return tags[key];
-}
-
-void PGN::Dump() {
- std::cout << "---------- PGN DUMP ----------" << std::endl;
- std::cout << "Tags:" << std::endl;
- for (auto &tag : GetTagList()) {
- std::cout << " " << tag << "=" << GetTagValue(tag) << std::endl;
- }
- std::cout << "Moves:" << std::endl;
-
- if (moves != NULL)
- moves->Dump();
-}
-
-int PGN::NextNonBlank(int loc) {
- char c = pgn_content[loc];
- while (IS_BLANK(c)) {
- loc++;
- if (IS_EOF(loc))
- return (loc);
- c = pgn_content[loc];
- }
- return (loc);
-}
-
-} // namespace pgnp \ No newline at end of file
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