/src/CMake/Utilities/cmllpkgc/llpkgc_frag__internal.c

Source
/* Distributed under the OSI-approved BSD 3-Clause License.
   See accompanying file LICENSE.rst for details.  */
/* This code was generated by llpkgc, do not edit it by hand
   See: https://gitlab.kitware.com/utils/llpkgc  */


#include <stdlib.h>
#include <stdint.h>
#include <string.h>

#ifdef __SSE4_2__
 #ifdef _MSC_VER
  #include <nmmintrin.h>
 #else  /* !_MSC_VER */
  #include <x86intrin.h>
 #endif  /* _MSC_VER */
#endif  /* __SSE4_2__ */

#if defined(__ARM_NEON__) || defined(__ARM_NEON)
 #include <arm_neon.h>
#endif  /* __ARM_NEON__ */

#ifdef __wasm__
 #include <wasm_simd128.h>
#endif  /* __wasm__ */

#ifdef _MSC_VER
 #define ALIGN(n) _declspec(align(n))
 #define UNREACHABLE __assume(0)
#else  /* !_MSC_VER */
 #define ALIGN(n) __attribute__((aligned(n)))
 #define UNREACHABLE __builtin_unreachable()
#endif  /* _MSC_VER */

#include "llpkgc_frag__internal.h"

typedef int (*llpkgc_frag__internal__span_cb)(
             llpkgc_frag__internal_t*, const char*, const char*);

enum llparse_state_e {
  s_error,
  s_n_llpkgc_frag__internal__n_double_quote_end,
  s_n_llpkgc_frag__internal__n_double_escaped_character,
  s_n_llpkgc_frag__internal__n_span_start_llpkgc_frag__on_fragment_text_1,
  s_n_llpkgc_frag__internal__n_double_escape,
  s_n_llpkgc_frag__internal__n_double_escape_start,
  s_n_llpkgc_frag__internal__n_double_quote,
  s_n_llpkgc_frag__internal__n_span_start_llpkgc_frag__on_fragment_text,
  s_n_llpkgc_frag__internal__n_single_quote_end,
  s_n_llpkgc_frag__internal__n_single_quote,
  s_n_llpkgc_frag__internal__n_span_start_llpkgc_frag__on_fragment_text_2,
  s_n_llpkgc_frag__internal__n_text,
  s_n_llpkgc_frag__internal__n_escaped_character,
  s_n_llpkgc_frag__internal__n_span_start_llpkgc_frag__on_fragment_text_3,
  s_n_llpkgc_frag__internal__n_escape_start,
  s_n_llpkgc_frag__internal__n_span_start_llpkgc_frag__on_fragment_text_4,
  s_n_llpkgc_frag__internal__n_token,
  s_n_llpkgc_frag__internal__n_invoke_update_finish,
  s_n_llpkgc_frag__internal__n_start,
};
typedef enum llparse_state_e llparse_state_t;

int llpkgc_frag__on_fragment_text(
    llpkgc_frag__internal_t* s, const unsigned char* p,
    const unsigned char* endp);

int llpkgc_frag__internal__c_update_finish(
    llpkgc_frag__internal_t* state,
    const unsigned char* p,
    const unsigned char* endp) {
  state->finish = 1;
  return 0;
}

int llpkgc_frag__on_frag_complete(
    llpkgc_frag__internal_t* s, const unsigned char* p,
    const unsigned char* endp);

int llpkgc_frag__internal__c_update_finish_1(
    llpkgc_frag__internal_t* state,
    const unsigned char* p,
    const unsigned char* endp) {
  state->finish = 0;
  return 0;
}

int llpkgc_frag__internal__c_update_finish_2(
    llpkgc_frag__internal_t* state,
    const unsigned char* p,
    const unsigned char* endp) {
  state->finish = 2;
  return 0;
}

int llpkgc_frag__emit_mark(
    llpkgc_frag__internal_t* s, const unsigned char* p,
    const unsigned char* endp);

int llpkgc_frag__internal__c_update_finish_5(
    llpkgc_frag__internal_t* state,
    const unsigned char* p,
    const unsigned char* endp) {
  state->finish = 3;
  return 0;
}

int llpkgc_frag__internal_init(llpkgc_frag__internal_t* state) {
  memset(state, 0, sizeof(*state));
  state->_current = (void*) (intptr_t) s_n_llpkgc_frag__internal__n_start;
  return 0;
}

static llparse_state_t llpkgc_frag__internal__run(
    llpkgc_frag__internal_t* state,
    const unsigned char* p,
    const unsigned char* endp) {
  int match;
  switch ((llparse_state_t) (intptr_t) state->_current) {
    case s_n_llpkgc_frag__internal__n_double_quote_end:
    s_n_llpkgc_frag__internal__n_double_quote_end: {
      if (p == endp) {
        return s_n_llpkgc_frag__internal__n_double_quote_end;
      }
      p++;
      goto s_n_llpkgc_frag__internal__n_invoke_update_finish;
      UNREACHABLE;
    }
    case s_n_llpkgc_frag__internal__n_double_escaped_character:
    s_n_llpkgc_frag__internal__n_double_escaped_character: {
      if (p == endp) {
        return s_n_llpkgc_frag__internal__n_double_escaped_character;
      }
      p++;
      goto s_n_llpkgc_frag__internal__n_invoke_update_finish_3;
      UNREACHABLE;
    }
    case s_n_llpkgc_frag__internal__n_span_start_llpkgc_frag__on_fragment_text_1:
    s_n_llpkgc_frag__internal__n_span_start_llpkgc_frag__on_fragment_text_1: {
      if (p == endp) {
        return s_n_llpkgc_frag__internal__n_span_start_llpkgc_frag__on_fragment_text_1;
      }
      state->_span_pos0 = (void*) p;
      goto s_n_llpkgc_frag__internal__n_double_escaped_character;
      UNREACHABLE;
    }
    case s_n_llpkgc_frag__internal__n_double_escape:
    s_n_llpkgc_frag__internal__n_double_escape: {
      if (p == endp) {
        return s_n_llpkgc_frag__internal__n_double_escape;
      }
      switch (*p) {
        case '"': {
          goto s_n_llpkgc_frag__internal__n_span_start_llpkgc_frag__on_fragment_text_1;
        }
        case '$': {
          goto s_n_llpkgc_frag__internal__n_span_start_llpkgc_frag__on_fragment_text_1;
        }
        case 92: {
          goto s_n_llpkgc_frag__internal__n_span_start_llpkgc_frag__on_fragment_text_1;
        }
        case '`': {
          goto s_n_llpkgc_frag__internal__n_span_start_llpkgc_frag__on_fragment_text_1;
        }
        default: {
          goto s_n_llpkgc_frag__internal__n_invoke_llpkgc_frag__emit_mark;
        }
      }
      UNREACHABLE;
    }
    case s_n_llpkgc_frag__internal__n_double_escape_start:
    s_n_llpkgc_frag__internal__n_double_escape_start: {
      if (p == endp) {
        return s_n_llpkgc_frag__internal__n_double_escape_start;
      }
      p++;
      goto s_n_llpkgc_frag__internal__n_double_escape;
      UNREACHABLE;
    }
    case s_n_llpkgc_frag__internal__n_double_quote:
    s_n_llpkgc_frag__internal__n_double_quote: {
      if (p == endp) {
        return s_n_llpkgc_frag__internal__n_double_quote;
      }
      switch (*p) {
        case '"': {
          goto s_n_llpkgc_frag__internal__n_span_end_llpkgc_frag__on_fragment_text;
        }
        case 92: {
          goto s_n_llpkgc_frag__internal__n_span_end_llpkgc_frag__on_fragment_text_1;
        }
        default: {
          p++;
          goto s_n_llpkgc_frag__internal__n_double_quote;
        }
      }
      UNREACHABLE;
    }
    case s_n_llpkgc_frag__internal__n_span_start_llpkgc_frag__on_fragment_text:
    s_n_llpkgc_frag__internal__n_span_start_llpkgc_frag__on_fragment_text: {
      if (p == endp) {
        return s_n_llpkgc_frag__internal__n_span_start_llpkgc_frag__on_fragment_text;
      }
      state->_span_pos0 = (void*) p;
      goto s_n_llpkgc_frag__internal__n_invoke_update_finish_2;
      UNREACHABLE;
    }
    case s_n_llpkgc_frag__internal__n_single_quote_end:
    s_n_llpkgc_frag__internal__n_single_quote_end: {
      if (p == endp) {
        return s_n_llpkgc_frag__internal__n_single_quote_end;
      }
      p++;
      goto s_n_llpkgc_frag__internal__n_invoke_update_finish;
      UNREACHABLE;
    }
    case s_n_llpkgc_frag__internal__n_single_quote:
    s_n_llpkgc_frag__internal__n_single_quote: {
      if (p == endp) {
        return s_n_llpkgc_frag__internal__n_single_quote;
      }
      switch (*p) {
        case 39: {
          goto s_n_llpkgc_frag__internal__n_span_end_llpkgc_frag__on_fragment_text_2;
        }
        default: {
          p++;
          goto s_n_llpkgc_frag__internal__n_single_quote;
        }
      }
      UNREACHABLE;
    }
    case s_n_llpkgc_frag__internal__n_span_start_llpkgc_frag__on_fragment_text_2:
    s_n_llpkgc_frag__internal__n_span_start_llpkgc_frag__on_fragment_text_2: {
      if (p == endp) {
        return s_n_llpkgc_frag__internal__n_span_start_llpkgc_frag__on_fragment_text_2;
      }
      state->_span_pos0 = (void*) p;
      goto s_n_llpkgc_frag__internal__n_invoke_update_finish_4;
      UNREACHABLE;
    }
    case s_n_llpkgc_frag__internal__n_text:
    s_n_llpkgc_frag__internal__n_text: {
      if (p == endp) {
        return s_n_llpkgc_frag__internal__n_text;
      }
      switch (*p) {
        case 9: {
          goto s_n_llpkgc_frag__internal__n_span_end_llpkgc_frag__on_fragment_text_3;
        }
        case 10: {
          goto s_n_llpkgc_frag__internal__n_span_end_llpkgc_frag__on_fragment_text_3;
        }
        case 11: {
          goto s_n_llpkgc_frag__internal__n_span_end_llpkgc_frag__on_fragment_text_3;
        }
        case 12: {
          goto s_n_llpkgc_frag__internal__n_span_end_llpkgc_frag__on_fragment_text_3;
        }
        case 13: {
          goto s_n_llpkgc_frag__internal__n_span_end_llpkgc_frag__on_fragment_text_3;
        }
        case ' ': {
          goto s_n_llpkgc_frag__internal__n_span_end_llpkgc_frag__on_fragment_text_3;
        }
        case '"': {
          goto s_n_llpkgc_frag__internal__n_span_end_llpkgc_frag__on_fragment_text_3;
        }
        case 39: {
          goto s_n_llpkgc_frag__internal__n_span_end_llpkgc_frag__on_fragment_text_3;
        }
        case 92: {
          goto s_n_llpkgc_frag__internal__n_span_end_llpkgc_frag__on_fragment_text_3;
        }
        default: {
          p++;
          goto s_n_llpkgc_frag__internal__n_text;
        }
      }
      UNREACHABLE;
    }
    case s_n_llpkgc_frag__internal__n_escaped_character:
    s_n_llpkgc_frag__internal__n_escaped_character: {
      if (p == endp) {
        return s_n_llpkgc_frag__internal__n_escaped_character;
      }
      p++;
      goto s_n_llpkgc_frag__internal__n_invoke_update_finish_6;
      UNREACHABLE;
    }
    case s_n_llpkgc_frag__internal__n_span_start_llpkgc_frag__on_fragment_text_3:
    s_n_llpkgc_frag__internal__n_span_start_llpkgc_frag__on_fragment_text_3: {
      if (p == endp) {
        return s_n_llpkgc_frag__internal__n_span_start_llpkgc_frag__on_fragment_text_3;
      }
      state->_span_pos0 = (void*) p;
      goto s_n_llpkgc_frag__internal__n_escaped_character;
      UNREACHABLE;
    }
    case s_n_llpkgc_frag__internal__n_escape_start:
    s_n_llpkgc_frag__internal__n_escape_start: {
      if (p == endp) {
        return s_n_llpkgc_frag__internal__n_escape_start;
      }
      p++;
      goto s_n_llpkgc_frag__internal__n_invoke_update_finish_5;
      UNREACHABLE;
    }
    case s_n_llpkgc_frag__internal__n_span_start_llpkgc_frag__on_fragment_text_4:
    s_n_llpkgc_frag__internal__n_span_start_llpkgc_frag__on_fragment_text_4: {
      if (p == endp) {
        return s_n_llpkgc_frag__internal__n_span_start_llpkgc_frag__on_fragment_text_4;
      }
      state->_span_pos0 = (void*) p;
      p++;
      goto s_n_llpkgc_frag__internal__n_text;
      UNREACHABLE;
    }
    case s_n_llpkgc_frag__internal__n_token:
    s_n_llpkgc_frag__internal__n_token: {
      if (p == endp) {
        return s_n_llpkgc_frag__internal__n_token;
      }
      switch (*p) {
        case 9: {
          p++;
          goto s_n_llpkgc_frag__internal__n_invoke_llpkgc_frag__on_frag_complete;
        }
        case 10: {
          p++;
          goto s_n_llpkgc_frag__internal__n_invoke_llpkgc_frag__on_frag_complete;
        }
        case 11: {
          p++;
          goto s_n_llpkgc_frag__internal__n_invoke_llpkgc_frag__on_frag_complete;
        }
        case 12: {
          p++;
          goto s_n_llpkgc_frag__internal__n_invoke_llpkgc_frag__on_frag_complete;
        }
        case 13: {
          p++;
          goto s_n_llpkgc_frag__internal__n_invoke_llpkgc_frag__on_frag_complete;
        }
        case ' ': {
          p++;
          goto s_n_llpkgc_frag__internal__n_invoke_llpkgc_frag__on_frag_complete;
        }
        case '"': {
          p++;
          goto s_n_llpkgc_frag__internal__n_span_start_llpkgc_frag__on_fragment_text;
        }
        case 39: {
          p++;
          goto s_n_llpkgc_frag__internal__n_span_start_llpkgc_frag__on_fragment_text_2;
        }
        case 92: {
          goto s_n_llpkgc_frag__internal__n_escape_start;
        }
        default: {
          goto s_n_llpkgc_frag__internal__n_span_start_llpkgc_frag__on_fragment_text_4;
        }
      }
      UNREACHABLE;
    }
    case s_n_llpkgc_frag__internal__n_invoke_update_finish:
    s_n_llpkgc_frag__internal__n_invoke_update_finish: {
      switch (llpkgc_frag__internal__c_update_finish(state, p, endp)) {
        default:
          goto s_n_llpkgc_frag__internal__n_token;
      }
      UNREACHABLE;
    }
    case s_n_llpkgc_frag__internal__n_start:
    s_n_llpkgc_frag__internal__n_start: {
      if (p == endp) {
        return s_n_llpkgc_frag__internal__n_start;
      }
      switch (*p) {
        case 9: {
          p++;
          goto s_n_llpkgc_frag__internal__n_start;
        }
        case 10: {
          p++;
          goto s_n_llpkgc_frag__internal__n_start;
        }
        case 11: {
          p++;
          goto s_n_llpkgc_frag__internal__n_start;
        }
        case 12: {
          p++;
          goto s_n_llpkgc_frag__internal__n_start;
        }
        case 13: {
          p++;
          goto s_n_llpkgc_frag__internal__n_start;
        }
        case ' ': {
          p++;
          goto s_n_llpkgc_frag__internal__n_start;
        }
        default: {
          goto s_n_llpkgc_frag__internal__n_invoke_update_finish;
        }
      }
      UNREACHABLE;
    }
    default:
      UNREACHABLE;
  }
  s_n_llpkgc_frag__internal__n_invoke_update_finish_1: {
    switch (llpkgc_frag__internal__c_update_finish_1(state, p, endp)) {
      default:
        goto s_n_llpkgc_frag__internal__n_start;
    }
    UNREACHABLE;
  }
  s_n_llpkgc_frag__internal__n_error_1: {
    state->error = 0x5;
    state->reason = "Internal parser error";
    state->error_pos = (const char*) p;
    state->_current = (void*) (intptr_t) s_error;
    return s_error;
    UNREACHABLE;
  }
  s_n_llpkgc_frag__internal__n_error: {
    state->error = 0x2;
    state->reason = "Callback error";
    state->error_pos = (const char*) p;
    state->_current = (void*) (intptr_t) s_error;
    return s_error;
    UNREACHABLE;
  }
  s_n_llpkgc_frag__internal__n_invoke_llpkgc_frag__on_frag_complete: {
    switch (llpkgc_frag__on_frag_complete(state, p, endp)) {
      case 0:
        goto s_n_llpkgc_frag__internal__n_invoke_update_finish_1;
      case 5:
        goto s_n_llpkgc_frag__internal__n_error_1;
      default:
        goto s_n_llpkgc_frag__internal__n_error;
    }
    UNREACHABLE;
  }
  s_n_llpkgc_frag__internal__n_span_end_llpkgc_frag__on_fragment_text: {
    const unsigned char* start;
    int err;

    start = state->_span_pos0;
    state->_span_pos0 = NULL;
    err = llpkgc_frag__on_fragment_text(state, start, p);
    if (err != 0) {
      state->error = err;
      state->error_pos = (const char*) p;
      state->_current = (void*) (intptr_t) s_n_llpkgc_frag__internal__n_double_quote_end;
      return s_error;
    }
    goto s_n_llpkgc_frag__internal__n_double_quote_end;
    UNREACHABLE;
  }
  s_n_llpkgc_frag__internal__n_invoke_update_finish_3: {
    switch (llpkgc_frag__internal__c_update_finish_2(state, p, endp)) {
      default:
        goto s_n_llpkgc_frag__internal__n_double_quote;
    }
    UNREACHABLE;
  }
  s_n_llpkgc_frag__internal__n_error_3: {
    state->error = 0x5;
    state->reason = "Internal parser error";
    state->error_pos = (const char*) p;
    state->_current = (void*) (intptr_t) s_error;
    return s_error;
    UNREACHABLE;
  }
  s_n_llpkgc_frag__internal__n_error_2: {
    state->error = 0x2;
    state->reason = "Callback error";
    state->error_pos = (const char*) p;
    state->_current = (void*) (intptr_t) s_error;
    return s_error;
    UNREACHABLE;
  }
  s_n_llpkgc_frag__internal__n_invoke_llpkgc_frag__emit_mark: {
    switch (llpkgc_frag__emit_mark(state, p, endp)) {
      case 0:
        goto s_n_llpkgc_frag__internal__n_span_start_llpkgc_frag__on_fragment_text_1;
      case 5:
        goto s_n_llpkgc_frag__internal__n_error_3;
      default:
        goto s_n_llpkgc_frag__internal__n_error_2;
    }
    UNREACHABLE;
  }
  s_n_llpkgc_frag__internal__n_span_end_llpkgc_frag__on_fragment_text_1: {
    const unsigned char* start;
    int err;

    start = state->_span_pos0;
    state->_span_pos0 = NULL;
    err = llpkgc_frag__on_fragment_text(state, start, p);
    if (err != 0) {
      state->error = err;
      state->error_pos = (const char*) p;
      state->_current = (void*) (intptr_t) s_n_llpkgc_frag__internal__n_double_escape_start;
      return s_error;
    }
    goto s_n_llpkgc_frag__internal__n_double_escape_start;
    UNREACHABLE;
  }
  s_n_llpkgc_frag__internal__n_invoke_update_finish_2: {
    switch (llpkgc_frag__internal__c_update_finish_2(state, p, endp)) {
      default:
        goto s_n_llpkgc_frag__internal__n_double_quote;
    }
    UNREACHABLE;
  }
  s_n_llpkgc_frag__internal__n_span_end_llpkgc_frag__on_fragment_text_2: {
    const unsigned char* start;
    int err;

    start = state->_span_pos0;
    state->_span_pos0 = NULL;
    err = llpkgc_frag__on_fragment_text(state, start, p);
    if (err != 0) {
      state->error = err;
      state->error_pos = (const char*) p;
      state->_current = (void*) (intptr_t) s_n_llpkgc_frag__internal__n_single_quote_end;
      return s_error;
    }
    goto s_n_llpkgc_frag__internal__n_single_quote_end;
    UNREACHABLE;
  }
  s_n_llpkgc_frag__internal__n_invoke_update_finish_4: {
    switch (llpkgc_frag__internal__c_update_finish_2(state, p, endp)) {
      default:
        goto s_n_llpkgc_frag__internal__n_single_quote;
    }
    UNREACHABLE;
  }
  s_n_llpkgc_frag__internal__n_span_end_llpkgc_frag__on_fragment_text_3: {
    const unsigned char* start;
    int err;

    start = state->_span_pos0;
    state->_span_pos0 = NULL;
    err = llpkgc_frag__on_fragment_text(state, start, p);
    if (err != 0) {
      state->error = err;
      state->error_pos = (const char*) p;
      state->_current = (void*) (intptr_t) s_n_llpkgc_frag__internal__n_invoke_update_finish;
      return s_error;
    }
    goto s_n_llpkgc_frag__internal__n_invoke_update_finish;
    UNREACHABLE;
  }
  s_n_llpkgc_frag__internal__n_invoke_update_finish_6: {
    switch (llpkgc_frag__internal__c_update_finish(state, p, endp)) {
      default:
        goto s_n_llpkgc_frag__internal__n_text;
    }
    UNREACHABLE;
  }
  s_n_llpkgc_frag__internal__n_invoke_update_finish_5: {
    switch (llpkgc_frag__internal__c_update_finish_5(state, p, endp)) {
      default:
        goto s_n_llpkgc_frag__internal__n_span_start_llpkgc_frag__on_fragment_text_3;
    }
    UNREACHABLE;
  }
}

int llpkgc_frag__internal_execute(llpkgc_frag__internal_t* state, const char* p, const char* endp) {
  llparse_state_t next;

  /* check lingering errors */
  if (state->error != 0) {
    return state->error;
  }

  /* restart spans */
  if (state->_span_pos0 != NULL) {
    state->_span_pos0 = (void*) p;
  }

  next = llpkgc_frag__internal__run(state, (const unsigned char*) p, (const unsigned char*) endp);
  if (next == s_error) {
    return state->error;
  }
  state->_current = (void*) (intptr_t) next;

  /* execute spans */
  if (state->_span_pos0 != NULL) {
    int error;

    error = llpkgc_frag__on_fragment_text(state, state->_span_pos0, (const char*) endp);
    if (error != 0) {
      state->error = error;
      state->error_pos = endp;
      return error;
    }
  }

  return 0;
}
#include <string.h>
#include "llpkgc_frag.h"
int llpkgc_frag__on_frag_complete(llpkgc_frag_t*, const unsigned char*, const unsigned char*);

int llpkgc_frag__on_fraglist_complete(llpkgc_frag_t* s, const unsigned char* p, const unsigned char* endp) {
  const llpkgc_frag_settings_t* settings = s->settings;
  int err;
  if (settings == NULL || settings->on_fraglist_complete == NULL) return 0;
  err = settings->on_fraglist_complete(s);
  if (err != 0) {
    if (s->reason == NULL) s->reason = "User callback error in on_fraglist_complete";
    s->callback_reason = (void*) s->reason;
    return PFFE_USER;
  }
  return 0;
}

int llpkgc_frag__on_fragment_text(llpkgc_frag_t* s, const unsigned char* p, const unsigned char* endp) {
  const llpkgc_frag_settings_t* settings = s->settings;
  int err;
  if (settings == NULL || settings->on_fragment_text == NULL) return 0;
  err = settings->on_fragment_text(s, (const char*) p, (size_t) (endp - p));
  if (err != 0) {
    if (s->reason == NULL) s->reason = "User callback error in on_fragment_text";
    s->callback_reason = (void*) s->reason;
    return PFFE_USER;
  }
  return 0;
}

int llpkgc_frag__on_frag_complete(llpkgc_frag_t* s, const unsigned char* p, const unsigned char* endp) {
  const llpkgc_frag_settings_t* settings = s->settings;
  int err;
  if (settings == NULL || settings->on_frag_complete == NULL) return 0;
  err = settings->on_frag_complete(s);
  if (err != 0) {
    if (s->reason == NULL) s->reason = "User callback error in on_frag_complete";
    s->callback_reason = (void*) s->reason;
    return PFFE_USER;
  }
  return 0;
}

void llpkgc_frag_init(llpkgc_frag_t* s, const llpkgc_frag_settings_t* settings) {
  llpkgc_frag__internal_init(s);
  s->settings = (void*) settings;
}
void llpkgc_frag_reset(llpkgc_frag_t* s) {
  const llpkgc_frag_settings_t* settings = s->settings;
  void* data = s->data;
  llpkgc_frag_init(s, settings);
  s->data = data;
}
void llpkgc_frag_settings_init(llpkgc_frag_settings_t* settings) {
  memset(settings, 0, sizeof(*settings));
}
llpkgc_frag_errno_t llpkgc_frag_execute(llpkgc_frag_t* s, const char* data, size_t len) {
  if (s->error != 0) return s->error;
  if (s->done) {
    s->reason = "Input after finish";
    s->error_pos = data;
    return s->error = PFFE_INVALID;
  }

  if (len == 0) return PFFE_OK;
  s->end = (void*) (data + len);
  {
    int err = llpkgc_frag__internal_execute(s, data, data + len);
    if (err == PFFE_USER && s->callback_reason != NULL)
      s->reason = s->callback_reason;

    return err;
  }
}
llpkgc_frag_errno_t llpkgc_frag_finish(llpkgc_frag_t* s) {
  int err;
  if (s->error != 0) return s->error;
  if (s->done) return PFFE_OK;
  switch (s->finish) {
    case 0:
        err = llpkgc_frag__on_fraglist_complete(s, s->end, s->end);
        if (err != 0) {
          s->error = err;
          s->error_pos = s->end;
          return s->error;
        }
       break;
case 1:
        err = llpkgc_frag__on_frag_complete(s, s->end, s->end);
        if (err != 0) {
          s->error = err;
          s->error_pos = s->end;
          return s->error;
        }

        err = llpkgc_frag__on_fraglist_complete(s, s->end, s->end);
        if (err != 0) {
          s->error = err;
          s->error_pos = s->end;
          return s->error;
        }
       break;
case 2: s->reason = "Unterminated quote at end of input";
          s->error = PFFE_UNFINISHED; s->error_pos = s->end; return s->error;
case 3: s->reason = "Unfinished escape at end of input";
          s->error = PFFE_UNFINISHED; s->error_pos = s->end; return s->error;
    default: s->reason = "Invalid finish action"; return s->error = PFFE_INTERNAL;
  }
  s->done = 1;
  return PFFE_OK;
}
llpkgc_frag_errno_t llpkgc_frag_get_errno(const llpkgc_frag_t* s) { return s->error; }
const char* llpkgc_frag_get_error_reason(const llpkgc_frag_t* s) { return s->reason; }
void llpkgc_frag_set_error_reason(llpkgc_frag_t* s, const char* reason) { s->reason = reason; }
const char* llpkgc_frag_get_error_pos(const llpkgc_frag_t* s) { return s->error_pos; }
const char* llpkgc_frag_errno_name(llpkgc_frag_errno_t err) {
  switch (err) {
    case PFFE_OK: return "PFFE_OK";
    case PFFE_USER: return "PFFE_USER";
    case PFFE_UNFINISHED: return "PFFE_UNFINISHED";
    case PFFE_INVALID: return "PFFE_INVALID";

    default: return "PFFE_INTERNAL";
  }
}


Coverage Report

Created: 2026-10-28 06:38