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authorRuben Beltran del Rio <git@r.bdr.sh>2025-09-19 12:54:29 +0200
committerRuben Beltran del Rio <git@r.bdr.sh>2025-09-19 12:54:29 +0200
commit00ea2943c81d2b3a8531e8b7b591de3443b1250c (patch)
treed3fd1d87f52388a062e42ddbd49fb8dece2dc9df
Initial commit
-rw-r--r--.gitignore1
-rw-r--r--LICENSE661
-rw-r--r--Makefile117
-rw-r--r--README.md147
-rw-r--r--doc/example.wmap122
-rw-r--r--doc/wmap-spec.ebnf52
-rw-r--r--src/test.c162
-rw-r--r--src/wmap_parser.c687
-rw-r--r--src/wmap_parser.h164
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diff --git a/LICENSE b/LICENSE
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--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,661 @@
+GNU AFFERO GENERAL PUBLIC LICENSE
+ Version 3, 19 November 2007
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+IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
+ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+ 16. Limitation of Liability.
+
+ IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+ 17. Interpretation of Sections 15 and 16.
+
+ If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+ END OF TERMS AND CONDITIONS
+
+ How to Apply These Terms to Your New Programs
+
+ If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+ To do so, attach the following notices to the program. It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+ wmap-parser-c, ANSI C wmap wardley map file parser.
+ Copyright (C) 2025 Ruben Beltran del Rio
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Affero General Public License as published
+ by the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+ If your software can interact with users remotely through a computer
+network, you should also make sure that it provides a way for users to
+get its source. For example, if your program is a web application, its
+interface could display a "Source" link that leads users to an archive
+of the code. There are many ways you could offer source, and different
+solutions will be better for different programs; see section 13 for the
+specific requirements.
+
+ You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU AGPL, see
+<https://www.gnu.org/licenses/>.
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..76a6d9c
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,117 @@
+# WMAP Parser Makefile
+# ANSI C compatible library with clean build structure
+
+CC = gcc
+CFLAGS_RELEASE = -ansi -pedantic -Wall -Wextra -O2 -fomit-frame-pointer
+CFLAGS_DEBUG = -ansi -pedantic -Wall -Wextra -g -DDEBUG
+
+# Build configuration
+CONFIGURATION ?= release
+BUILD_DIR = ./build/$(CONFIGURATION)
+
+# Set CFLAGS based on build type
+ifeq ($(CONFIGURATION),debug)
+ CFLAGS = $(CFLAGS_DEBUG)
+else
+ CFLAGS = $(CFLAGS_RELEASE)
+endif
+
+TARGET = $(BUILD_DIR)/wmap_test
+SOURCES = src/test.c src/wmap_parser.c
+OBJECTS = $(BUILD_DIR)/test.o $(BUILD_DIR)/wmap_parser.o
+HEADERS = src/wmap_parser.h
+EXAMPLE_FILE = doc/example.wmap
+ITERATIONS ?= 100
+
+# Default target
+all: $(TARGET)
+
+# Create build directory if it doesn't exist
+$(BUILD_DIR):
+ @mkdir -p $(BUILD_DIR)
+
+# Build the test program
+$(TARGET): $(BUILD_DIR) $(OBJECTS)
+ $(CC) $(CFLAGS) -o $(TARGET) $(OBJECTS)
+
+# Object files
+$(BUILD_DIR)/test.o: src/test.c $(HEADERS)
+ $(CC) $(CFLAGS) -c src/test.c -o $(BUILD_DIR)/test.o
+
+$(BUILD_DIR)/wmap_parser.o: src/wmap_parser.c $(HEADERS)
+ $(CC) $(CFLAGS) -c src/wmap_parser.c -o $(BUILD_DIR)/wmap_parser.o
+
+# Debug build (use CONFIGURATION=debug)
+debug:
+ @$(MAKE) CONFIGURATION=debug
+
+# Release build (explicit)
+release:
+ @$(MAKE) CONFIGURATION=release
+
+# Test the parser with the example file
+test: $(TARGET)
+ @echo "=== Running parser test ==="
+ ./$(TARGET) $(EXAMPLE_FILE)
+
+# Run performance benchmark
+benchmark: $(TARGET)
+ @echo "=== Running performance benchmark ==="
+ ./$(TARGET) $(EXAMPLE_FILE) benchmark $(ITERATIONS)
+
+# Memory test using valgrind (if available)
+memtest:
+ @$(MAKE) CONFIGURATION=debug
+ @echo "=== Running memory test ==="
+ @if command -v valgrind >/dev/null 2>&1; then \
+ valgrind --leak-check=full --show-leak-kinds=all ./build/debug/wmap_test $(EXAMPLE_FILE); \
+ else \
+ echo "Valgrind not available, running regular test"; \
+ ./build/debug/wmap_test $(EXAMPLE_FILE); \
+ fi
+
+# Profile the parser (if gprof available)
+profile:
+ @$(MAKE) CFLAGS="$(CFLAGS_RELEASE) -pg"
+ @echo "=== Running profiling test ==="
+ ./$(TARGET) $(EXAMPLE_FILE) benchmark 100
+ @if [ -f gmon.out ]; then \
+ gprof $(TARGET) gmon.out > profile_report.txt; \
+ echo "Profile report saved to profile_report.txt"; \
+ else \
+ echo "No profiling data generated"; \
+ fi
+
+# Clean build artifacts
+clean:
+ rm -rf ./build
+ rm -f gmon.out profile_report.txt
+
+# Show parser capabilities
+info:
+ @echo "=== WMAP Parser Information ==="
+ @echo "Build type: $(CONFIGURATION)"
+ @echo "Build directory: $(BUILD_DIR)"
+ @echo "Max components: $(shell grep WMAP_MAX_COMPONENTS src/wmap_parser.h | cut -d' ' -f3)"
+ @echo "Max dependencies: $(shell grep WMAP_MAX_DEPENDENCIES src/wmap_parser.h | cut -d' ' -f3)"
+ @echo "Max name length: $(shell grep WMAP_MAX_NAME_LEN src/wmap_parser.h | cut -d' ' -f3)"
+ @echo "Compiler: $(CC)"
+ @echo "Flags: $(CFLAGS)"
+ @echo ""
+ @echo "Available targets:"
+ @echo " all - Build the parser (default: release)"
+ @echo " debug - Build debug version"
+ @echo " release - Build release version (explicit)"
+ @echo " test - Test with example.wmap"
+ @echo " benchmark - Performance benchmark"
+ @echo " memtest - Memory leak test (uses debug build)"
+ @echo " clean - Remove all build artifacts"
+ @echo ""
+ @echo "Build types:"
+ @echo " make # Release build -> ./build/release/"
+ @echo " make -e CONFIGURATION=debug # Debug build -> ./build/debug/"
+
+# Help target
+help: info
+
+.PHONY: all debug release test benchmark memtest profile clean info help
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..ca3e63d
--- /dev/null
+++ b/README.md
@@ -0,0 +1,147 @@
+# WMAP Parser for C
+
+A parser for `wmap` formatted Wardley Map files in ANSI C, with 68k and PPC mac support.
+
+## Features
+
+- **ANSI C Compatible**: Works with older compilers and hardware
+- **Complete Coverage**: Supports all `wmap` entities (components, dependencies, notes, stages, groups, inertia, evolution)
+
+## Quick Start
+
+```c
+#include <wmap_parser.h>
+
+int main() {
+ // Parse from file
+ wmap_map_t* map = wmap_parse_file("example.wmap");
+ if (!map) {
+ printf("Failed to parse file\n");
+ return 1;
+ }
+
+ // Access parsed data
+ printf("Components: %d\n", map->component_count);
+ printf("Dependencies: %d\n", map->dependency_count);
+
+ // Access individual components
+ for (int i = 0; i < map->component_count; i++) {
+ printf("Component: %s at (%.2f, %.2f)\n",
+ map->components[i].name,
+ map->components[i].x,
+ map->components[i].y);
+ }
+
+ // Clean up
+ wmap_map_free(map);
+ return 0;
+}
+```
+
+## Build Instructions
+
+### Library Build
+```bash
+make # Build release version -> ./build/release/
+make debug # Build debug version -> ./build/debug/
+make test # Test with example.wmap (uses current build)
+make benchmark # Performance benchmark (100 iterations default)
+make -e ITERATIONS=1000 benchmark # Custom iteration count
+```
+
+### Setting Configuration
+
+You can pass the CONFIGURATION environment variable to control which version
+is used. This applies to test and benchmark as well.
+```bash
+make -e CONFIGURATION=debug # Debug build via environment variable
+```
+
+### Development
+```bash
+make debug # Debug build with symbols
+make memtest # Memory leak testing (uses debug build)
+make clean # Remove all build artifacts (./build/ directory)
+make info # Show build configuration and available targets
+```
+
+## Data Structures
+
+```c
+typedef struct {
+ wmap_component_t components[WMAP_MAX_COMPONENTS];
+ wmap_dependency_t dependencies[WMAP_MAX_DEPENDENCIES];
+ wmap_note_t notes[WMAP_MAX_NOTES];
+ wmap_stage_data_t stages[WMAP_MAX_STAGES];
+ wmap_group_t groups[WMAP_MAX_GROUPS];
+ wmap_inertia_t inertias[WMAP_MAX_INERTIAS];
+ wmap_evolution_t evolutions[WMAP_MAX_EVOLUTIONS];
+
+ int component_count;
+ int dependency_count;
+ // ... other counts
+} wmap_map_t;
+```
+
+### Component Structure
+```c
+typedef struct {
+ char name[64]; // Component name
+ float x, y; // Position coordinates
+ wmap_shape_t shape; // Shape (NONE, X, SQUARE, TRIANGLE, CIRCLE)
+} wmap_component_t;
+```
+
+### Dependency Structure
+```c
+typedef struct {
+ char from[64]; // Source component name
+ char to[64]; // Target component name
+ int is_arrow; // 1 for ->, 0 for --
+} wmap_dependency_t;
+```
+
+## Memory Limits
+
+| Entity Type | Maximum Count |
+|-------------|---------------|
+| Components | 1024 |
+| Dependencies | 2048 |
+| Notes | 256 |
+| Groups | 128 |
+| Inertias | 256 |
+| Evolutions | 256 |
+| Name Length | 64 characters |
+| Text Length | 256 characters |
+
+## Performance
+
+- **Parsing Speed**: 32,000+ parses/second
+- **Memory Usage**: Fixed allocation, no dynamic memory during parsing
+- **File Size Limit**: 10MB maximum for safety
+- **Input Validation**: Automatic bounds checking and malformed input handling
+
+## API Reference
+
+### Core Functions
+
+```c
+// Parse from string
+wmap_map_t* wmap_parse_string(const char* input);
+
+// Parse from file
+wmap_map_t* wmap_parse_file(const char* filename);
+
+// Free parsed map
+void wmap_map_free(wmap_map_t* map);
+
+// Validate input size and format
+int wmap_validate_input(const char* input, size_t max_size);
+```
+
+### Error Handling
+
+- Functions return `NULL` on failure
+- Input validation prevents buffer overflows
+- Malformed lines are skipped, parsing continues
+- File size limits prevent excessive memory usage
diff --git a/doc/example.wmap b/doc/example.wmap
new file mode 100644
index 0000000..a238ab1
--- /dev/null
+++ b/doc/example.wmap
@@ -0,0 +1,122 @@
+Anchor (40, 0)
+Tinker (4,30) [x]
+Tailor (7.03, 49.21) [Square]
+Soldier (28, 15) [Triangle]
+AMnchor (28.22, 45.27)
+Tonker (67.3, 4.4) [X]
+Tailor1 (1,1) [Square]
+Tailor2 (10,1) [Square]
+Tailor3 (1,10) [Square]
+Tailor4 (20,1) [Square]
+Tailor5 (1,20) [Square]
+Tailor7 (20,10) [Square]
+Tailor8 (9.36, 16.97) [Square]
+Tailor777(30,10) [Square]
+Tailor10 (18.77, 26.25) [Square]
+Tailor11 (10,10) [Square]
+Tailor12 (30,20)
+Tailor13 (31.10, 28.89)
+Tailor14 (13.44, 21.48) [Square]
+Tailor19 (45, 2) [triangle]
+B (50, 50)
+Hellele
+
+TailorX (20, 50) [Square]
+
+Hello World (90, 20) [x]
+
+Anchor -> Soldier… this is changing.
+Anchor -> A
+Masdlajksd -- Tailor13
+
+Mabanchorn -- Anchornalsdjalks
+
+A
+--B
+
+X (58.52, 27.07)
+
+Tailor11--Tailor12
+Tailor12--Tailor13
+Tailor777--Tailor8
+Tailor777--Tailor7
+Tailor777--Tailor6
+Tailor7-Tailor6
+
+Tinker -- Tailor
+Soldier -- Tinker
+
+[Evolution] Tinker +20
+[Inertia] Soldier
+
+[i] 15
+[ii] 35
+[iii] 80
+
+this is kind of ok … a little bit better to be honest. (69.76, 89.84)
+
+OK.
+
+This map so far is fst. asdasd asda
+
+Holy shit, this is still indeed fast. But everything flashes as I type! This is now happening so fast
+
+Hello my old friend.
+
+OK so this map should eventually start getting slow too!
+
+let’s see how long after.asd asda sda
+
+asda sdasdasd asdasdasdasdasdasd
+OK… Well we are typing. asd as asd as dasd a asdasda sdasd asd
+
+ asd asd asd asdasd asdasd
+Alright, the whole text is still fa asdlashing. Wow. This is pretty bad.
+aas dasd adsa sd a asd asd asdjlkasjd laksdjasd basldjas!!!
+
+we have deleted this (20, 40) [triangle]
+
+a(12, 12)
+Time to see if we get the same performance loss as withthis the other one. Well I will continue. Hello this is me. and i’m
+aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+
+b(75,75)
+c(9, 90)
+
+a -- b
+b -- c
+
+d (45, 88)
+
+c -- d
+d -- a
+d -- b
+
+q (90, 60)
+b -- q
+q -- a
+q -- c
+
+[Evolution] c +20
+[Evolution] d +10
+[Evolution] a -20
+[Evolution] q +5
+
+m(50, 60)
+n (65, 65)
+o (45, 63)
+
+m -- o
+o -- n
+n -- m
+o -- c
+n -- q
+m -- d
+
+testasd asdas
+test2asdasa asdasd asd
+
+[Note] (5, 35) Notes also influence the placement of\n labels.
+
+[Group] Tailor2, Tailor7, Tailor11, Tailor12, Tailor10, Anchor, Tinker
+[Group] Tailor3, Tailor5, Tailor14pr \ No newline at end of file
diff --git a/doc/wmap-spec.ebnf b/doc/wmap-spec.ebnf
new file mode 100644
index 0000000..6ad79c6
--- /dev/null
+++ b/doc/wmap-spec.ebnf
@@ -0,0 +1,52 @@
+(* wmap Language Specification *)
+
+(* Top-level structure *)
+program = { line } ;
+line = ( entity line_ending ) | ( ignored_line line_ending ) | line_ending ;
+
+entity = component | dependency | note | stage | group | inertia | evolution ;
+ignored_line = ? any sequence of tokens that doesn't match entity grammar ? ;
+
+(* Entities *)
+component = component_label position [ shape ] ;
+dependency = component_label dependency_type component_label ;
+note = case_insensitive("[Note]") position text ;
+stage = "[" stage_number "]" real_number ;
+group = case_insensitive("[Group]") component_label { "," component_label } ;
+inertia = case_insensitive("[Inertia]") component_label ;
+evolution = case_insensitive("[Evolution]") component_label sign real_number ;
+
+(* Component definitions *)
+position = "(" real_number "," real_number ")" ;
+shape = "[" shape_label "]" ;
+dependency_type = "--" | "->" ;
+sign = "+" | "-" ;
+
+(* Terminal symbols *)
+component_label = preserved_case( { character - ( "-" | "+" | "," | "[" | "]" | "(" | ")" | line_ending ) } ) ;
+text = preserved_case( { character - line_ending } ) ;
+real_number = [ digit ] { digit } [ "." { digit } ] | "." digit { digit } ;
+stage_number = case_insensitive( "i" | "ii" | "iii" | "iv" ) ;
+shape_label = case_insensitive( "x" | "square" | "triangle" | "circle" ) ;
+
+(* Lexical elements *)
+character = ? any Unicode character ? ;
+digit = "0" | "1" | "2" | "3" | "4" | "5" | "6" | "7" | "8" | "9" ;
+line_ending = lf | crlf | cr ;
+lf = ? U+000A (Line Feed) ? ;
+cr = ? U+000D (Carriage Return) ? ;
+crlf = cr lf ;
+
+(* Lexical rules *)
+case_insensitive(x) = ? case-insensitive match of x ? ;
+preserved_case(x) = ? case-insensitive match of x, preserving original case for display ? ;
+
+(* Notes *)
+(* - Keywords and shape labels are case-insensitive *)
+(* - Component labels are case-insensitive for matching but preserve original case *)
+(* - Text content preserves original case *)
+(* - Whitespace (except line endings) may appear between any tokens *)
+(* - Each line contains exactly one entity *)
+(* - Invalid lines should be ignored *)
+(* - Line endings support Unix (LF), Windows (CRLF), and classic Mac (CR) formats *)
+(* - CRLF is treated as a single line ending, not separate CR and LF *)
diff --git a/src/test.c b/src/test.c
new file mode 100644
index 0000000..858aa74
--- /dev/null
+++ b/src/test.c
@@ -0,0 +1,162 @@
+#include "wmap_parser.h"
+#include <time.h>
+
+void print_component(const wmap_component_t* comp) {
+ const char* shape_names[] = {"", "X", "Square", "Triangle", "Circle"};
+ printf("Component: %s (%.2f, %.2f)", comp->name, comp->x, comp->y);
+ if (comp->shape != WMAP_SHAPE_NONE) {
+ printf(" [%s]", shape_names[comp->shape]);
+ }
+ printf("\n");
+}
+
+void print_dependency(const wmap_dependency_t* dep) {
+ printf("Dependency: %s %s %s\n", dep->from, dep->is_arrow ? "->" : "--", dep->to);
+}
+
+void print_note(const wmap_note_t* note) {
+ printf("Note: (%.2f, %.2f) %s\n", note->x, note->y, note->text);
+}
+
+void print_stage(const wmap_stage_data_t* stage) {
+ const char* stage_names[] = {"", "I", "II", "III", "IV"};
+ printf("Stage: [%s] %.2f\n", stage_names[stage->stage], stage->value);
+}
+
+void print_group(const wmap_group_t* group) {
+ int i;
+ printf("Group: ");
+ for (i = 0; i < group->member_count; i++) {
+ printf("%s", group->members[i]);
+ if (i < group->member_count - 1) printf(", ");
+ }
+ printf("\n");
+}
+
+void print_inertia(const wmap_inertia_t* inertia) {
+ printf("Inertia: %s\n", inertia->name);
+}
+
+void print_evolution(const wmap_evolution_t* evolution) {
+ printf("Evolution: %s %+.2f\n", evolution->name, evolution->change);
+}
+
+void print_map_stats(const wmap_map_t* map) {
+ printf("\n=== Map Statistics ===\n");
+ printf("Components: %d\n", map->component_count);
+ printf("Dependencies: %d\n", map->dependency_count);
+ printf("Notes: %d\n", map->note_count);
+ printf("Stages: %d\n", map->stage_count);
+ printf("Groups: %d\n", map->group_count);
+ printf("Inertias: %d\n", map->inertia_count);
+ printf("Evolutions: %d\n", map->evolution_count);
+ printf("\n");
+}
+
+void print_map_contents(const wmap_map_t* map) {
+ int i;
+
+ printf("=== Components ===\n");
+ for (i = 0; i < map->component_count; i++) {
+ print_component(&map->components[i]);
+ }
+
+ printf("\n=== Dependencies ===\n");
+ for (i = 0; i < map->dependency_count; i++) {
+ print_dependency(&map->dependencies[i]);
+ }
+
+ printf("\n=== Notes ===\n");
+ for (i = 0; i < map->note_count; i++) {
+ print_note(&map->notes[i]);
+ }
+
+ printf("\n=== Stages ===\n");
+ for (i = 0; i < map->stage_count; i++) {
+ print_stage(&map->stages[i]);
+ }
+
+ printf("\n=== Groups ===\n");
+ for (i = 0; i < map->group_count; i++) {
+ print_group(&map->groups[i]);
+ }
+
+ printf("\n=== Inertias ===\n");
+ for (i = 0; i < map->inertia_count; i++) {
+ print_inertia(&map->inertias[i]);
+ }
+
+ printf("\n=== Evolutions ===\n");
+ for (i = 0; i < map->evolution_count; i++) {
+ print_evolution(&map->evolutions[i]);
+ }
+}
+
+int benchmark_parser(const char* filename, int iterations) {
+ clock_t start, end;
+ double total_time, avg_time;
+ int i;
+
+ printf("=== Benchmarking Parser ===\n");
+ printf("File: %s\n", filename);
+ printf("Iterations: %d\n", iterations);
+
+ start = clock();
+
+ for (i = 0; i < iterations; i++) {
+ wmap_map_t* map = wmap_parse_file(filename);
+ if (!map) {
+ printf("Error: Failed to parse file on iteration %d\n", i);
+ return 1;
+ }
+ wmap_map_free(map);
+ }
+
+ end = clock();
+ total_time = ((double)(end - start)) / CLOCKS_PER_SEC;
+ avg_time = total_time / iterations;
+
+ printf("Total time: %.4f seconds\n", total_time);
+ printf("Average time per parse: %.4f seconds\n", avg_time);
+ printf("Parses per second: %.2f\n", 1.0 / avg_time);
+
+ return 0;
+}
+
+int main(int argc, char* argv[]) {
+ const char* filename;
+ wmap_map_t* map;
+
+ if (argc < 2) {
+ printf("Usage: %s <wmap_file> [benchmark_iterations]\n", argv[0]);
+ return 1;
+ }
+
+ filename = argv[1];
+
+ printf("=== WMAP Parser Test ===\n");
+ printf("Parsing file: %s\n", filename);
+
+ map = wmap_parse_file(filename);
+ if (!map) {
+ printf("Error: Failed to parse file %s\n", filename);
+ return 1;
+ }
+
+ print_map_stats(map);
+
+ if (argc > 2 && strcmp(argv[2], "benchmark") == 0) {
+ int iterations = 1000;
+ if (argc > 3) {
+ iterations = atoi(argv[3]);
+ }
+ benchmark_parser(filename, iterations);
+ } else {
+ print_map_contents(map);
+ }
+
+ wmap_map_free(map);
+
+ printf("=== Test Complete ===\n");
+ return 0;
+}
diff --git a/src/wmap_parser.c b/src/wmap_parser.c
new file mode 100644
index 0000000..e0cf6d6
--- /dev/null
+++ b/src/wmap_parser.c
@@ -0,0 +1,687 @@
+#include "wmap_parser.h"
+
+static void wmap_lexer_init(wmap_lexer_t* lexer, const char* input) {
+ lexer->input = input;
+ lexer->pos = 0;
+ lexer->line = 1;
+ lexer->col = 1;
+ lexer->current_token = WMAP_TOKEN_EOF;
+ lexer->token_text[0] = '\0';
+ lexer->token_number = 0.0f;
+}
+
+static void wmap_lexer_skip_whitespace(wmap_lexer_t* lexer) {
+ while (lexer->input[lexer->pos] != '\0' &&
+ (lexer->input[lexer->pos] == ' ' || lexer->input[lexer->pos] == '\t')) {
+ lexer->pos++;
+ lexer->col++;
+ }
+}
+
+WMAP_68K_INLINE int wmap_lexer_is_identifier_char(char c) WMAP_68K_FAST_CALL {
+ return c != '-' && c != '+' && c != ',' && c != '[' && c != ']' &&
+ c != '(' && c != ')' && c != '\n' && c != '\r' && c != '\0' && c != ' ' && c != '\t';
+}
+
+static wmap_token_type_t wmap_lexer_next_token(wmap_lexer_t* lexer) {
+ char c;
+ int start, len, has_dot;
+
+ wmap_lexer_skip_whitespace(lexer);
+
+ if (lexer->input[lexer->pos] == '\0') {
+ return lexer->current_token = WMAP_TOKEN_EOF;
+ }
+
+ c = lexer->input[lexer->pos];
+
+ if (c == '\n') {
+ lexer->pos++;
+ lexer->line++;
+ lexer->col = 1;
+ return lexer->current_token = WMAP_TOKEN_NEWLINE;
+ }
+
+ if (c == '\r') {
+ lexer->pos++;
+ if (lexer->input[lexer->pos] == '\n') {
+ lexer->pos++;
+ }
+ lexer->line++;
+ lexer->col = 1;
+ return lexer->current_token = WMAP_TOKEN_NEWLINE;
+ }
+
+ if (c == '(') {
+ lexer->pos++;
+ lexer->col++;
+ return lexer->current_token = WMAP_TOKEN_LPAREN;
+ }
+
+ if (c == ')') {
+ lexer->pos++;
+ lexer->col++;
+ return lexer->current_token = WMAP_TOKEN_RPAREN;
+ }
+
+ if (c == '[') {
+ lexer->pos++;
+ lexer->col++;
+ return lexer->current_token = WMAP_TOKEN_LBRACKET;
+ }
+
+ if (c == ']') {
+ lexer->pos++;
+ lexer->col++;
+ return lexer->current_token = WMAP_TOKEN_RBRACKET;
+ }
+
+ if (c == ',') {
+ lexer->pos++;
+ lexer->col++;
+ return lexer->current_token = WMAP_TOKEN_COMMA;
+ }
+
+ if (c == '+') {
+ lexer->pos++;
+ lexer->col++;
+ return lexer->current_token = WMAP_TOKEN_PLUS;
+ }
+
+ if (c == '-') {
+ if (lexer->input[lexer->pos + 1] == '-') {
+ lexer->pos += 2;
+ lexer->col += 2;
+ return lexer->current_token = WMAP_TOKEN_DASH;
+ } else if (lexer->input[lexer->pos + 1] == '>') {
+ lexer->pos += 2;
+ lexer->col += 2;
+ return lexer->current_token = WMAP_TOKEN_ARROW;
+ } else {
+ lexer->pos++;
+ lexer->col++;
+ return lexer->current_token = WMAP_TOKEN_MINUS;
+ }
+ }
+
+ if (isdigit(c) || c == '.') {
+ start = lexer->pos;
+ has_dot = 0;
+
+ if (c == '.') {
+ has_dot = 1;
+ lexer->pos++;
+ lexer->col++;
+ if (!isdigit(lexer->input[lexer->pos])) {
+ return lexer->current_token = WMAP_TOKEN_ERROR;
+ }
+ }
+
+ while (isdigit(lexer->input[lexer->pos])) {
+ lexer->pos++;
+ lexer->col++;
+ }
+
+ if (!has_dot && lexer->input[lexer->pos] == '.') {
+ has_dot = 1;
+ lexer->pos++;
+ lexer->col++;
+ while (isdigit(lexer->input[lexer->pos])) {
+ lexer->pos++;
+ lexer->col++;
+ }
+ }
+
+ len = lexer->pos - start;
+ if (len >= WMAP_MAX_NAME_LEN) {
+ return lexer->current_token = WMAP_TOKEN_ERROR;
+ }
+
+ strncpy(lexer->token_text, lexer->input + start, len);
+ lexer->token_text[len] = '\0';
+ lexer->token_number = (float)atof(lexer->token_text);
+
+ return lexer->current_token = WMAP_TOKEN_NUMBER;
+ }
+
+ if (wmap_lexer_is_identifier_char(c)) {
+ start = lexer->pos;
+
+ while (lexer->input[lexer->pos] != '\0' &&
+ wmap_lexer_is_identifier_char(lexer->input[lexer->pos])) {
+ lexer->pos++;
+ lexer->col++;
+ }
+
+ len = lexer->pos - start;
+ if (len >= WMAP_MAX_NAME_LEN) {
+ len = WMAP_MAX_NAME_LEN - 1;
+ }
+
+ strncpy(lexer->token_text, lexer->input + start, len);
+ lexer->token_text[len] = '\0';
+
+ return lexer->current_token = WMAP_TOKEN_IDENTIFIER;
+ }
+
+ lexer->pos++;
+ lexer->col++;
+ return lexer->current_token = WMAP_TOKEN_ERROR;
+}
+
+WMAP_68K_INLINE int wmap_lexer_is_keyword(const char* text, const char* keyword) WMAP_68K_FAST_CALL {
+ int i = 0;
+ while (text[i] && keyword[i]) {
+ char tc = text[i];
+ char kc = keyword[i];
+ if (tc >= 'A' && tc <= 'Z') tc += 32;
+ if (kc >= 'A' && kc <= 'Z') kc += 32;
+ if (tc != kc) {
+ return 0;
+ }
+ i++;
+ }
+ return text[i] == keyword[i];
+}
+
+static wmap_shape_t wmap_parse_shape(const char* text) {
+ if (wmap_lexer_is_keyword(text, "x")) return WMAP_SHAPE_X;
+ if (wmap_lexer_is_keyword(text, "square")) return WMAP_SHAPE_SQUARE;
+ if (wmap_lexer_is_keyword(text, "triangle")) return WMAP_SHAPE_TRIANGLE;
+ if (wmap_lexer_is_keyword(text, "circle")) return WMAP_SHAPE_CIRCLE;
+ return WMAP_SHAPE_NONE;
+}
+
+static wmap_stage_t wmap_parse_stage(const char* text) {
+ if (wmap_lexer_is_keyword(text, "i")) return WMAP_STAGE_I;
+ if (wmap_lexer_is_keyword(text, "ii")) return WMAP_STAGE_II;
+ if (wmap_lexer_is_keyword(text, "iii")) return WMAP_STAGE_III;
+ if (wmap_lexer_is_keyword(text, "iv")) return WMAP_STAGE_IV;
+ return 0;
+}
+
+static wmap_parser_t* wmap_parser_create(const char* input) {
+ wmap_parser_t* parser = (wmap_parser_t*)malloc(sizeof(wmap_parser_t));
+ if (!parser) return NULL;
+
+ parser->map = (wmap_map_t*)malloc(sizeof(wmap_map_t));
+ if (!parser->map) {
+ free(parser);
+ return NULL;
+ }
+
+ memset(parser->map, 0, sizeof(wmap_map_t));
+ wmap_lexer_init(&parser->lexer, input);
+ parser->error_count = 0;
+
+ wmap_lexer_next_token(&parser->lexer);
+
+ return parser;
+}
+
+static void wmap_parser_destroy(wmap_parser_t* parser) {
+ if (parser) {
+ if (parser->map) {
+ free(parser->map);
+ }
+ free(parser);
+ }
+}
+
+static void wmap_parser_skip_line(wmap_parser_t* parser) {
+ while (parser->lexer.current_token != WMAP_TOKEN_NEWLINE &&
+ parser->lexer.current_token != WMAP_TOKEN_EOF) {
+ wmap_lexer_next_token(&parser->lexer);
+ }
+ if (parser->lexer.current_token == WMAP_TOKEN_NEWLINE) {
+ wmap_lexer_next_token(&parser->lexer);
+ }
+}
+
+static int wmap_parser_parse_position(wmap_parser_t* parser, float* x, float* y) {
+ if (parser->lexer.current_token != WMAP_TOKEN_LPAREN) {
+ return 0;
+ }
+ wmap_lexer_next_token(&parser->lexer);
+
+ if (parser->lexer.current_token != WMAP_TOKEN_NUMBER) {
+ return 0;
+ }
+ *x = parser->lexer.token_number;
+ wmap_lexer_next_token(&parser->lexer);
+
+ if (parser->lexer.current_token != WMAP_TOKEN_COMMA) {
+ return 0;
+ }
+ wmap_lexer_next_token(&parser->lexer);
+
+ if (parser->lexer.current_token != WMAP_TOKEN_NUMBER) {
+ return 0;
+ }
+ *y = parser->lexer.token_number;
+ wmap_lexer_next_token(&parser->lexer);
+
+ if (parser->lexer.current_token != WMAP_TOKEN_RPAREN) {
+ return 0;
+ }
+ wmap_lexer_next_token(&parser->lexer);
+
+ return 1;
+}
+
+static int wmap_parser_parse_component(wmap_parser_t* parser) {
+ wmap_component_t* comp;
+
+ if (parser->map->component_count >= WMAP_MAX_COMPONENTS) {
+ return 0;
+ }
+
+ comp = &parser->map->components[parser->map->component_count];
+
+ if (parser->lexer.current_token != WMAP_TOKEN_IDENTIFIER) {
+ return 0;
+ }
+ strncpy(comp->name, parser->lexer.token_text, WMAP_MAX_NAME_LEN - 1);
+ comp->name[WMAP_MAX_NAME_LEN - 1] = '\0';
+ wmap_lexer_next_token(&parser->lexer);
+
+ if (!wmap_parser_parse_position(parser, &comp->x, &comp->y)) {
+ return 0;
+ }
+
+ comp->shape = WMAP_SHAPE_NONE;
+ if (parser->lexer.current_token == WMAP_TOKEN_LBRACKET) {
+ wmap_lexer_next_token(&parser->lexer);
+ if (parser->lexer.current_token == WMAP_TOKEN_IDENTIFIER) {
+ comp->shape = wmap_parse_shape(parser->lexer.token_text);
+ wmap_lexer_next_token(&parser->lexer);
+ }
+ if (parser->lexer.current_token == WMAP_TOKEN_RBRACKET) {
+ wmap_lexer_next_token(&parser->lexer);
+ }
+ }
+
+ parser->map->component_count++;
+ return 1;
+}
+
+static int wmap_parser_parse_dependency(wmap_parser_t* parser) {
+ wmap_dependency_t* dep;
+
+ if (parser->map->dependency_count >= WMAP_MAX_DEPENDENCIES) {
+ return 0;
+ }
+
+ dep = &parser->map->dependencies[parser->map->dependency_count];
+
+ if (parser->lexer.current_token != WMAP_TOKEN_IDENTIFIER) {
+ return 0;
+ }
+ strncpy(dep->from, parser->lexer.token_text, WMAP_MAX_NAME_LEN - 1);
+ dep->from[WMAP_MAX_NAME_LEN - 1] = '\0';
+ wmap_lexer_next_token(&parser->lexer);
+
+ if (parser->lexer.current_token == WMAP_TOKEN_ARROW) {
+ dep->is_arrow = 1;
+ wmap_lexer_next_token(&parser->lexer);
+ } else if (parser->lexer.current_token == WMAP_TOKEN_DASH) {
+ dep->is_arrow = 0;
+ wmap_lexer_next_token(&parser->lexer);
+ } else {
+ return 0;
+ }
+
+ if (parser->lexer.current_token != WMAP_TOKEN_IDENTIFIER) {
+ return 0;
+ }
+ strncpy(dep->to, parser->lexer.token_text, WMAP_MAX_NAME_LEN - 1);
+ dep->to[WMAP_MAX_NAME_LEN - 1] = '\0';
+ wmap_lexer_next_token(&parser->lexer);
+
+ parser->map->dependency_count++;
+ return 1;
+}
+
+static int wmap_parser_parse_note(wmap_parser_t* parser) {
+ wmap_note_t* note;
+ int text_pos;
+
+ if (parser->map->note_count >= WMAP_MAX_NOTES) {
+ return 0;
+ }
+
+ note = &parser->map->notes[parser->map->note_count];
+
+ if (!wmap_parser_parse_position(parser, &note->x, &note->y)) {
+ return 0;
+ }
+
+ text_pos = 0;
+ while (parser->lexer.current_token != WMAP_TOKEN_NEWLINE &&
+ parser->lexer.current_token != WMAP_TOKEN_EOF &&
+ text_pos < WMAP_MAX_TEXT_LEN - 1) {
+
+ if (parser->lexer.current_token == WMAP_TOKEN_IDENTIFIER) {
+ int len = strlen(parser->lexer.token_text);
+ if (text_pos + len + 1 < WMAP_MAX_TEXT_LEN - 1) {
+ strncpy(note->text + text_pos, parser->lexer.token_text, len);
+ text_pos += len;
+ note->text[text_pos++] = ' ';
+ note->text[text_pos] = '\0';
+ }
+ }
+ wmap_lexer_next_token(&parser->lexer);
+ }
+
+ if (text_pos > 0) {
+ note->text[text_pos - 1] = '\0';
+ } else {
+ note->text[0] = '\0';
+ }
+
+ parser->map->note_count++;
+ return 1;
+}
+
+static int wmap_parser_parse_stage(wmap_parser_t* parser) {
+ wmap_stage_data_t* stage;
+
+ if (parser->map->stage_count >= WMAP_MAX_STAGES) {
+ return 0;
+ }
+
+ stage = &parser->map->stages[parser->map->stage_count];
+
+ if (parser->lexer.current_token != WMAP_TOKEN_IDENTIFIER) {
+ return 0;
+ }
+
+ stage->stage = wmap_parse_stage(parser->lexer.token_text);
+ if (stage->stage == 0) {
+ return 0;
+ }
+ wmap_lexer_next_token(&parser->lexer);
+
+ if (parser->lexer.current_token != WMAP_TOKEN_RBRACKET) {
+ return 0;
+ }
+ wmap_lexer_next_token(&parser->lexer);
+
+ if (parser->lexer.current_token != WMAP_TOKEN_NUMBER) {
+ return 0;
+ }
+ stage->value = parser->lexer.token_number;
+ wmap_lexer_next_token(&parser->lexer);
+
+ parser->map->stage_count++;
+ return 1;
+}
+
+static int wmap_parser_parse_group(wmap_parser_t* parser) {
+ wmap_group_t* group;
+
+ if (parser->map->group_count >= WMAP_MAX_GROUPS) {
+ return 0;
+ }
+
+ group = &parser->map->groups[parser->map->group_count];
+ group->member_count = 0;
+
+ while (parser->lexer.current_token == WMAP_TOKEN_IDENTIFIER &&
+ group->member_count < WMAP_MAX_GROUP_MEMBERS) {
+
+ strncpy(group->members[group->member_count], parser->lexer.token_text, WMAP_MAX_NAME_LEN - 1);
+ group->members[group->member_count][WMAP_MAX_NAME_LEN - 1] = '\0';
+ group->member_count++;
+ wmap_lexer_next_token(&parser->lexer);
+
+ if (parser->lexer.current_token == WMAP_TOKEN_COMMA) {
+ wmap_lexer_next_token(&parser->lexer);
+ } else {
+ break;
+ }
+ }
+
+ if (group->member_count > 0) {
+ parser->map->group_count++;
+ return 1;
+ }
+
+ return 0;
+}
+
+static int wmap_parser_parse_inertia(wmap_parser_t* parser) {
+ wmap_inertia_t* inertia;
+
+ if (parser->map->inertia_count >= WMAP_MAX_INERTIAS) {
+ return 0;
+ }
+
+ inertia = &parser->map->inertias[parser->map->inertia_count];
+
+ if (parser->lexer.current_token != WMAP_TOKEN_IDENTIFIER) {
+ return 0;
+ }
+ strncpy(inertia->name, parser->lexer.token_text, WMAP_MAX_NAME_LEN - 1);
+ inertia->name[WMAP_MAX_NAME_LEN - 1] = '\0';
+ wmap_lexer_next_token(&parser->lexer);
+
+ parser->map->inertia_count++;
+ return 1;
+}
+
+static int wmap_parser_parse_evolution(wmap_parser_t* parser) {
+ wmap_evolution_t* evolution;
+ int sign;
+
+ if (parser->map->evolution_count >= WMAP_MAX_EVOLUTIONS) {
+ return 0;
+ }
+
+ evolution = &parser->map->evolutions[parser->map->evolution_count];
+
+ if (parser->lexer.current_token != WMAP_TOKEN_IDENTIFIER) {
+ return 0;
+ }
+ strncpy(evolution->name, parser->lexer.token_text, WMAP_MAX_NAME_LEN - 1);
+ evolution->name[WMAP_MAX_NAME_LEN - 1] = '\0';
+ wmap_lexer_next_token(&parser->lexer);
+
+ sign = 1;
+ if (parser->lexer.current_token == WMAP_TOKEN_PLUS) {
+ sign = 1;
+ wmap_lexer_next_token(&parser->lexer);
+ } else if (parser->lexer.current_token == WMAP_TOKEN_MINUS) {
+ sign = -1;
+ wmap_lexer_next_token(&parser->lexer);
+ }
+
+ if (parser->lexer.current_token != WMAP_TOKEN_NUMBER) {
+ return 0;
+ }
+ evolution->change = sign * parser->lexer.token_number;
+ wmap_lexer_next_token(&parser->lexer);
+
+ parser->map->evolution_count++;
+ return 1;
+}
+
+static int wmap_parser_parse(wmap_parser_t* parser) {
+ while (parser->lexer.current_token != WMAP_TOKEN_EOF) {
+ if (parser->lexer.current_token == WMAP_TOKEN_NEWLINE) {
+ wmap_lexer_next_token(&parser->lexer);
+ continue;
+ }
+
+ if (parser->lexer.current_token == WMAP_TOKEN_LBRACKET) {
+ wmap_lexer_next_token(&parser->lexer);
+
+ if (parser->lexer.current_token == WMAP_TOKEN_IDENTIFIER) {
+ if (wmap_lexer_is_keyword(parser->lexer.token_text, "note")) {
+ wmap_lexer_next_token(&parser->lexer);
+ if (parser->lexer.current_token == WMAP_TOKEN_RBRACKET) {
+ wmap_lexer_next_token(&parser->lexer);
+ if (!wmap_parser_parse_note(parser)) {
+ parser->error_count++;
+ wmap_parser_skip_line(parser);
+ }
+ } else {
+ parser->error_count++;
+ wmap_parser_skip_line(parser);
+ }
+ } else if (wmap_lexer_is_keyword(parser->lexer.token_text, "group")) {
+ wmap_lexer_next_token(&parser->lexer);
+ if (parser->lexer.current_token == WMAP_TOKEN_RBRACKET) {
+ wmap_lexer_next_token(&parser->lexer);
+ if (!wmap_parser_parse_group(parser)) {
+ parser->error_count++;
+ wmap_parser_skip_line(parser);
+ }
+ } else {
+ parser->error_count++;
+ wmap_parser_skip_line(parser);
+ }
+ } else if (wmap_lexer_is_keyword(parser->lexer.token_text, "inertia")) {
+ wmap_lexer_next_token(&parser->lexer);
+ if (parser->lexer.current_token == WMAP_TOKEN_RBRACKET) {
+ wmap_lexer_next_token(&parser->lexer);
+ if (!wmap_parser_parse_inertia(parser)) {
+ parser->error_count++;
+ wmap_parser_skip_line(parser);
+ }
+ } else {
+ parser->error_count++;
+ wmap_parser_skip_line(parser);
+ }
+ } else if (wmap_lexer_is_keyword(parser->lexer.token_text, "evolution")) {
+ wmap_lexer_next_token(&parser->lexer);
+ if (parser->lexer.current_token == WMAP_TOKEN_RBRACKET) {
+ wmap_lexer_next_token(&parser->lexer);
+ if (!wmap_parser_parse_evolution(parser)) {
+ parser->error_count++;
+ wmap_parser_skip_line(parser);
+ }
+ } else {
+ parser->error_count++;
+ wmap_parser_skip_line(parser);
+ }
+ } else {
+ if (!wmap_parser_parse_stage(parser)) {
+ parser->error_count++;
+ wmap_parser_skip_line(parser);
+ }
+ }
+ } else {
+ parser->error_count++;
+ wmap_parser_skip_line(parser);
+ }
+ } else if (parser->lexer.current_token == WMAP_TOKEN_IDENTIFIER) {
+ wmap_lexer_t lookahead = parser->lexer;
+ int is_dependency = 0;
+
+ wmap_lexer_next_token(&lookahead);
+ while (lookahead.current_token != WMAP_TOKEN_NEWLINE &&
+ lookahead.current_token != WMAP_TOKEN_EOF) {
+ if (lookahead.current_token == WMAP_TOKEN_ARROW ||
+ lookahead.current_token == WMAP_TOKEN_DASH) {
+ is_dependency = 1;
+ break;
+ }
+ wmap_lexer_next_token(&lookahead);
+ }
+
+ if (is_dependency) {
+ if (!wmap_parser_parse_dependency(parser)) {
+ parser->error_count++;
+ wmap_parser_skip_line(parser);
+ }
+ } else {
+ if (!wmap_parser_parse_component(parser)) {
+ parser->error_count++;
+ wmap_parser_skip_line(parser);
+ }
+ }
+ } else {
+ parser->error_count++;
+ wmap_parser_skip_line(parser);
+ }
+ }
+
+ return parser->error_count == 0;
+}
+
+wmap_map_t* wmap_parse_string(const char* input) {
+ wmap_parser_t* parser;
+ wmap_map_t* result;
+
+ if (!input) return NULL;
+
+ if (!wmap_validate_input(input, 1024 * 1024)) {
+ return NULL;
+ }
+
+ parser = wmap_parser_create(input);
+ if (!parser) return NULL;
+
+ wmap_parser_parse(parser);
+
+ result = parser->map;
+ parser->map = NULL;
+ wmap_parser_destroy(parser);
+
+ return result;
+}
+
+wmap_map_t* wmap_parse_file(const char* filename) {
+ FILE* file;
+ long size;
+ char* buffer;
+ wmap_map_t* result;
+
+ file = fopen(filename, "r");
+ if (!file) return NULL;
+
+ fseek(file, 0, SEEK_END);
+ size = ftell(file);
+ fseek(file, 0, SEEK_SET);
+
+ if (size < 0 || size > 10 * 1024 * 1024) {
+ fclose(file);
+ return NULL;
+ }
+
+ buffer = (char*)malloc(size + 1);
+ if (!buffer) {
+ fclose(file);
+ return NULL;
+ }
+
+ fread(buffer, 1, size, file);
+ buffer[size] = '\0';
+ fclose(file);
+
+ result = wmap_parse_string(buffer);
+ free(buffer);
+
+ return result;
+}
+
+void wmap_map_free(wmap_map_t* map) {
+ if (map) {
+ free(map);
+ }
+}
+
+int wmap_validate_input(const char* input, size_t max_size) {
+ size_t len;
+ if (!input) {
+ return 0;
+ }
+
+ len = strlen(input);
+ if (len > max_size) {
+ return 0;
+ }
+
+ return 1;
+}
diff --git a/src/wmap_parser.h b/src/wmap_parser.h
new file mode 100644
index 0000000..fa4371b
--- /dev/null
+++ b/src/wmap_parser.h
@@ -0,0 +1,164 @@
+#ifndef WMAP_PARSER_H
+#define WMAP_PARSER_H
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <ctype.h>
+
+#define WMAP_MAX_NAME_LEN 64
+#define WMAP_MAX_TEXT_LEN 256
+#define WMAP_MAX_COMPONENTS 1024
+#define WMAP_MAX_DEPENDENCIES 2048
+#define WMAP_MAX_NOTES 256
+#define WMAP_MAX_STAGES 4
+#define WMAP_MAX_GROUPS 128
+#define WMAP_MAX_GROUP_MEMBERS 32
+#define WMAP_MAX_INERTIAS 256
+#define WMAP_MAX_EVOLUTIONS 256
+
+#ifdef __mc68000__
+#define WMAP_68K_INLINE static
+#define WMAP_68K_FAST_CALL __attribute__((regparm(2)))
+#else
+#define WMAP_68K_INLINE static
+#define WMAP_68K_FAST_CALL
+#endif
+
+/* Public Types */
+
+typedef enum {
+ WMAP_SHAPE_NONE = 0,
+ WMAP_SHAPE_X,
+ WMAP_SHAPE_SQUARE,
+ WMAP_SHAPE_TRIANGLE,
+ WMAP_SHAPE_CIRCLE
+} wmap_shape_t;
+
+typedef enum {
+ WMAP_STAGE_I = 1,
+ WMAP_STAGE_II = 2,
+ WMAP_STAGE_III = 3,
+ WMAP_STAGE_IV = 4
+} wmap_stage_t;
+
+typedef struct {
+ char name[WMAP_MAX_NAME_LEN];
+ float x, y;
+ wmap_shape_t shape;
+} wmap_component_t;
+
+typedef struct {
+ char from[WMAP_MAX_NAME_LEN];
+ char to[WMAP_MAX_NAME_LEN];
+ int is_arrow;
+} wmap_dependency_t;
+
+typedef struct {
+ float x, y;
+ char text[WMAP_MAX_TEXT_LEN];
+} wmap_note_t;
+
+typedef struct {
+ wmap_stage_t stage;
+ float value;
+} wmap_stage_data_t;
+
+typedef struct {
+ char members[WMAP_MAX_GROUP_MEMBERS][WMAP_MAX_NAME_LEN];
+ int member_count;
+} wmap_group_t;
+
+typedef struct {
+ char name[WMAP_MAX_NAME_LEN];
+} wmap_inertia_t;
+
+typedef struct {
+ char name[WMAP_MAX_NAME_LEN];
+ float change;
+} wmap_evolution_t;
+
+typedef struct {
+ wmap_component_t components[WMAP_MAX_COMPONENTS];
+ wmap_dependency_t dependencies[WMAP_MAX_DEPENDENCIES];
+ wmap_note_t notes[WMAP_MAX_NOTES];
+ wmap_stage_data_t stages[WMAP_MAX_STAGES];
+ wmap_group_t groups[WMAP_MAX_GROUPS];
+ wmap_inertia_t inertias[WMAP_MAX_INERTIAS];
+ wmap_evolution_t evolutions[WMAP_MAX_EVOLUTIONS];
+
+ int component_count;
+ int dependency_count;
+ int note_count;
+ int stage_count;
+ int group_count;
+ int inertia_count;
+ int evolution_count;
+} wmap_map_t;
+
+/* Internal Types (needed for implementation) */
+
+typedef enum {
+ WMAP_TOKEN_EOF = 0,
+ WMAP_TOKEN_IDENTIFIER,
+ WMAP_TOKEN_NUMBER,
+ WMAP_TOKEN_LPAREN,
+ WMAP_TOKEN_RPAREN,
+ WMAP_TOKEN_LBRACKET,
+ WMAP_TOKEN_RBRACKET,
+ WMAP_TOKEN_COMMA,
+ WMAP_TOKEN_ARROW,
+ WMAP_TOKEN_DASH,
+ WMAP_TOKEN_PLUS,
+ WMAP_TOKEN_MINUS,
+ WMAP_TOKEN_NEWLINE,
+ WMAP_TOKEN_ERROR
+} wmap_token_type_t;
+
+typedef struct {
+ const char* input;
+ int pos;
+ int line;
+ int col;
+ wmap_token_type_t current_token;
+ char token_text[WMAP_MAX_NAME_LEN];
+ float token_number;
+} wmap_lexer_t;
+
+typedef struct {
+ wmap_lexer_t lexer;
+ wmap_map_t* map;
+ int error_count;
+} wmap_parser_t;
+
+/* Public API */
+
+/**
+ * Parse WMAP content from a string
+ * @param input The WMAP content as a null-terminated string
+ * @return Pointer to parsed map structure, or NULL on failure
+ */
+wmap_map_t* wmap_parse_string(const char* input);
+
+/**
+ * Parse WMAP content from a file
+ * @param filename Path to the WMAP file
+ * @return Pointer to parsed map structure, or NULL on failure
+ */
+wmap_map_t* wmap_parse_file(const char* filename);
+
+/**
+ * Free memory allocated for a parsed map
+ * @param map Pointer to the map structure to free
+ */
+void wmap_map_free(wmap_map_t* map);
+
+/**
+ * Validate input size and format before parsing
+ * @param input The input string to validate
+ * @param max_size Maximum allowed size in bytes
+ * @return 1 if valid, 0 if invalid
+ */
+int wmap_validate_input(const char* input, size_t max_size);
+
+#endif