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Diffstat (limited to 'projects/Notepad++/raylib_npp_parser/raylib_npp_parser.c')
| -rw-r--r-- | projects/Notepad++/raylib_npp_parser/raylib_npp_parser.c | 148 |
1 files changed, 148 insertions, 0 deletions
diff --git a/projects/Notepad++/raylib_npp_parser/raylib_npp_parser.c b/projects/Notepad++/raylib_npp_parser/raylib_npp_parser.c new file mode 100644 index 00000000..7ab55189 --- /dev/null +++ b/projects/Notepad++/raylib_npp_parser/raylib_npp_parser.c @@ -0,0 +1,148 @@ +/********************************************************************************************** + + raylib_npp_parser - raylib header parser to generate Notepad++ autocompletion data + + This parser scans raylib.h for functions that start with RLAPI and generates Notepad++ + autocompletion xml equivalent for function and parameters. + + Converts: + RLAPI Color Fade(Color color, float alpha); // Color fade-in or fade-out, alpha goes from 0.0f to 1.0f + + To: + <KeyWord name="Fade" func="yes"> + <Overload retVal="Color" descr="Color fade-in or fade-out, alpha goes from 0.0 to 1.0"> + <Param name="Color color" /> + <Param name="float alpha" /> + </Overload> + </KeyWord> + + NOTE: Generated XML text should be copied inside raylib\Notepad++\plugins\APIs\c.xml + + LICENSE: zlib/libpng + + raylib is licensed under an unmodified zlib/libpng license, which is an OSI-certified, + BSD-like license that allows static linking with closed source software: + + Copyright (c) 2018 Ramon Santamaria (@raysan5) + +**********************************************************************************************/ + +#include <stdio.h> +#include <string.h> +#include <stdbool.h> +#include <stdlib.h> + +#define MAX_BUFFER_SIZE 512 + +int main(int argc, char *argv[]) +{ + if (argc > 1) + { + FILE *rFile = fopen(argv[1], "rt"); + FILE *rxmlFile = fopen("raylib_npp.xml", "wt"); + + if ((rFile == NULL) || (rxmlFile == NULL)) + { + printf("File could not be opened.\n"); + return 0; + } + + char *buffer = (char *)calloc(MAX_BUFFER_SIZE, 1); + int count = 0; + + while (!feof(rFile)) + { + // Read one full line + fgets(buffer, MAX_BUFFER_SIZE, rFile); + + if (buffer[0] == '/') fprintf(rxmlFile, " <!--%.*s -->\n", strlen(buffer) - 3, buffer + 2); + else if (buffer[0] == '\n') fprintf(rxmlFile, "%s", buffer); // Direct copy of code comments + else if (strncmp(buffer, "RLAPI", 5) == 0) // raylib function declaration + { + char funcType[64]; + char funcTypeAux[64]; + char funcName[64]; + char funcDesc[256]; + + char params[128]; + char paramType[8][16]; + char paramName[8][32]; + + int index = 0; + char *ptr = NULL; + + sscanf(buffer, "RLAPI %s %[^(]s", funcType, funcName); + + if (strcmp(funcType, "const") == 0) + { + sscanf(buffer, "RLAPI %s %s %[^(]s", funcType, funcTypeAux, funcName); + strcat(funcType, " "); + strcat(funcType, funcTypeAux); + } + + ptr = strchr(buffer, '/'); + index = (int)(ptr - buffer); + + sscanf(buffer + index, "%[^\n]s", funcDesc); // Read function comment after declaration + + ptr = strchr(buffer, '('); + + if (ptr != NULL) index = (int)(ptr - buffer); + else printf("Character not found!\n"); + + sscanf(buffer + (index + 1), "%[^)]s", params); // Read what's inside '(' and ')' + + // Scan params string for number of func params, type and name + char *paramPtr[16]; // Allocate 16 pointers for possible parameters + int paramsCount = 0; + paramPtr[paramsCount] = strtok(params, ","); + + if ((funcName[0] == '*') && (funcName[1] == '*')) fprintf(rxmlFile, " <KeyWord name=\"%s\" func=\"yes\">\n", funcName + 2); + else if (funcName[0] == '*') fprintf(rxmlFile, " <KeyWord name=\"%s\" func=\"yes\">\n", funcName + 1); + else fprintf(rxmlFile, " <KeyWord name=\"%s\" func=\"yes\">\n", funcName); + + fprintf(rxmlFile, " <Overload retVal=\"%s\" descr=\"%s\">", funcType, funcDesc + 3); + + bool paramsVoid = false; + + char paramConst[8][16]; + + while (paramPtr[paramsCount] != NULL) + { + sscanf(paramPtr[paramsCount], "%s %s\n", paramType[paramsCount], paramName[paramsCount]); + + if (strcmp(paramType[paramsCount], "void") == 0) + { + paramsVoid = true; + break; + } + + if ((strcmp(paramType[paramsCount], "const") == 0) || (strcmp(paramType[paramsCount], "unsigned") == 0)) + { + sscanf(paramPtr[paramsCount], "%s %s %s\n", paramConst[paramsCount], paramType[paramsCount], paramName[paramsCount]); + fprintf(rxmlFile, "\n <Param name=\"%s %s %s\" />", paramConst[paramsCount], paramType[paramsCount], paramName[paramsCount]); + } + else if (strcmp(paramType[paramsCount], "...") == 0) fprintf(rxmlFile, "\n <Param name=\"...\" />"); + else fprintf(rxmlFile, "\n <Param name=\"%s %s\" />", paramType[paramsCount], paramName[paramsCount]); + + paramsCount++; + paramPtr[paramsCount] = strtok(NULL, ","); + } + + fprintf(rxmlFile, "%s</Overload>\n", paramsVoid ? "" : "\n "); + fprintf(rxmlFile, " </KeyWord>\n"); + + count++; + printf("Function processed %02i: %s\n", count, funcName); + + memset(buffer, 0, MAX_BUFFER_SIZE); + } + } + + free(buffer); + fclose(rFile); + fclose(rxmlFile); + } + + return 0; +}
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